comment
stringlengths 1
211
⌀ | input
stringlengths 155
20k
| label
stringlengths 4
1k
| original_idx
int64 203
514k
| predicate
stringlengths 1
1k
|
|---|---|---|---|---|
null | pragma solidity ^0.5.0;
/**
* @title SafeMath
* @dev Unsigned math operations with safety checks that revert on error
*/
library SafeMath {
/**
* @dev Multiplies two unsigned integers, reverts on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(<FILL_ME>)
return c;
}
/**
* @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Adds two unsigned integers, reverts on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo),
* reverts when dividing by zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
}
}
| c/a==b | 203 | c/a==b |
null | contract ModultradeProposal is OracleOwnable, ContractReceiver {
address public seller;
address public buyer;
uint public id;
string public title;
uint public price;
ModultradeLibrary.Currencies public currency;
uint public units;
uint public total;
uint public validUntil;
ModultradeLibrary.ProposalStates public state;
uint public payDate;
string public deliveryId;
uint public fee;
address public feeAddress;
ERC20 mtrContract;
Modultrade modultrade;
bytes public tokenFallbackData;
event CreatedEvent(uint _id, ModultradeLibrary.ProposalStates _state);
event PaidEvent(uint _id, ModultradeLibrary.ProposalStates _state, address _buyer);
event DeliveryEvent(uint _id, ModultradeLibrary.ProposalStates _state, string _deliveryId);
event ClosedEvent(uint _id, ModultradeLibrary.ProposalStates _state, address _seller, uint _amount);
event CanceledEvent(uint _id, ModultradeLibrary.ProposalStates _state, address _buyer, uint _amount);
function ModultradeProposal(address _modultrade, address _seller, address _mtrContractAddress) public {
}
function setProposal(uint _id,
string _title,
uint _price,
ModultradeLibrary.Currencies _currency,
uint _units,
uint _total,
uint _validUntil
) public onlyOracleOrOwner {
}
function setFee(uint _fee, address _feeAddress) public onlyOracleOrOwner {
}
function() public payable { }
function purchase() public payable {
}
function setPaid(address _buyer) internal {
}
function paid(address _buyer) public onlyOracleOrOwner {
require(<FILL_ME>)
setPaid(_buyer);
}
function mtrTokenFallBack(address from, uint value) internal {
}
function tokenFallback(address from, uint value) public {
}
function tokenFallback(address from, uint value, bytes data) public {
}
function delivery(string _deliveryId) public onlyOracleOrOwner {
}
function close() public onlyOracleOrOwner {
}
function closeEth() private {
}
function closeMtr() private {
}
function cancel(uint cancelFee) public onlyOracleOrOwner {
}
function cancelEth(uint cancelFee) private {
}
function cancelMtr(uint cancelFee) private {
}
function getBalance() public constant returns (uint) {
}
}
| getBalance()>=total | 245 | getBalance()>=total |
"Org: Must provide claimId" | // SPDX-License-Identifier: BSD 3-Clause
pragma solidity ^0.6.10;
pragma experimental ABIEncoderV2;
import "./Administratable.sol";
import "./interfaces/IFactory.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/upgrades/contracts/Initializable.sol";
//ORG CONTRACT
/**
* @title Org
* @author rheeger
* @notice Org is a contract that serves as a smart wallet for US nonprofit
* organizations. It holds the organization's federal Tax ID number as taxID,
* and allows for an address to submit a Claim struct to the contract whereby
* the organization can directly receive grant awards from Endaoment Funds.
*/
contract Org is Initializable, Administratable {
using SafeERC20 for IERC20;
// ========== STRUCTS & EVENTS ==========
struct Claim {
string firstName;
string lastName;
string eMail;
address desiredWallet;
}
event CashOutComplete(uint256 cashOutAmount);
event ClaimCreated(string claimId, Claim claim);
event ClaimApproved(string claimId, Claim claim);
event ClaimRejected(string claimId, Claim claim);
// ========== STATE VARIABLES ==========
IFactory public orgFactoryContract;
uint256 public taxId;
mapping(string => Claim) public pendingClaims; // claim UUID to Claim
Claim public activeClaim;
// ========== CONSTRUCTOR ==========
/**
* @notice Create new Organization Contract
* @dev Using initializer instead of constructor for minimal proxy support. This function
* can only be called once in the contract's lifetime
* @param ein The U.S. Tax Identification Number for the Organization
* @param orgFactory Address of the Factory contract.
*/
function initializeOrg(uint256 ein, address orgFactory) public initializer {
}
// ========== Org Management & Info ==========
/**
* @notice Creates Organization Claim and emits a `ClaimCreated` event
* @param claimId UUID representing this claim
* @param fName First name of Administrator
* @param lName Last name of Administrator
* @param eMail Email contact for Organization Administrator.
* @param orgAdminWalletAddress Wallet address of Organization's Administrator.
*/
function claimRequest(
string calldata claimId,
string calldata fName,
string calldata lName,
string calldata eMail,
address orgAdminWalletAddress
) public {
require(<FILL_ME>)
require(!isEqual(fName, ""), "Org: Must provide the first name of the administrator");
require(!isEqual(lName, ""), "Org: Must provide the last name of the administrator");
require(!isEqual(eMail, ""), "Org: Must provide the email address of the administrator");
require(orgAdminWalletAddress != address(0), "Org: Wallet address cannot be the zero address");
require(
pendingClaims[claimId].desiredWallet == address(0),
"Org: Pending Claim with Id already exists"
);
Claim memory newClaim = Claim({
firstName: fName,
lastName: lName,
eMail: eMail,
desiredWallet: orgAdminWalletAddress
});
emit ClaimCreated(claimId, newClaim);
pendingClaims[claimId] = newClaim;
}
/**
* @notice Approves an Organization Claim and emits a `ClaimApproved` event
* @param claimId UUID of the claim being approved
*/
function approveClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Rejects an Organization Claim and emits a 'ClaimRejected` event
* @param claimId UUID of the claim being rejected
*/
function rejectClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Cashes out Organization Contract and emits a `CashOutComplete` event
* @param tokenAddress ERC20 address of desired token withdrawal
*/
function cashOutOrg(address tokenAddress)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.ACCOUNTANT)
{
}
/**
* @notice Retrieves Token Balance of Org Contract
* @param tokenAddress Address of desired token to query for balance
* @return Balance of conract in token base unit of provided tokenAddress
*/
function getTokenBalance(address tokenAddress) external view returns (uint256) {
}
/**
* @notice Org Wallet convenience accessor
* @return The wallet specified in the active, approved claim
*/
function orgWallet() public view returns (address) {
}
}
| !isEqual(claimId,""),"Org: Must provide claimId" | 377 | !isEqual(claimId,"") |
"Org: Must provide the first name of the administrator" | // SPDX-License-Identifier: BSD 3-Clause
pragma solidity ^0.6.10;
pragma experimental ABIEncoderV2;
import "./Administratable.sol";
import "./interfaces/IFactory.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/upgrades/contracts/Initializable.sol";
//ORG CONTRACT
/**
* @title Org
* @author rheeger
* @notice Org is a contract that serves as a smart wallet for US nonprofit
* organizations. It holds the organization's federal Tax ID number as taxID,
* and allows for an address to submit a Claim struct to the contract whereby
* the organization can directly receive grant awards from Endaoment Funds.
*/
contract Org is Initializable, Administratable {
using SafeERC20 for IERC20;
// ========== STRUCTS & EVENTS ==========
struct Claim {
string firstName;
string lastName;
string eMail;
address desiredWallet;
}
event CashOutComplete(uint256 cashOutAmount);
event ClaimCreated(string claimId, Claim claim);
event ClaimApproved(string claimId, Claim claim);
event ClaimRejected(string claimId, Claim claim);
// ========== STATE VARIABLES ==========
IFactory public orgFactoryContract;
uint256 public taxId;
mapping(string => Claim) public pendingClaims; // claim UUID to Claim
Claim public activeClaim;
// ========== CONSTRUCTOR ==========
/**
* @notice Create new Organization Contract
* @dev Using initializer instead of constructor for minimal proxy support. This function
* can only be called once in the contract's lifetime
* @param ein The U.S. Tax Identification Number for the Organization
* @param orgFactory Address of the Factory contract.
*/
function initializeOrg(uint256 ein, address orgFactory) public initializer {
}
// ========== Org Management & Info ==========
/**
* @notice Creates Organization Claim and emits a `ClaimCreated` event
* @param claimId UUID representing this claim
* @param fName First name of Administrator
* @param lName Last name of Administrator
* @param eMail Email contact for Organization Administrator.
* @param orgAdminWalletAddress Wallet address of Organization's Administrator.
*/
function claimRequest(
string calldata claimId,
string calldata fName,
string calldata lName,
string calldata eMail,
address orgAdminWalletAddress
) public {
require(!isEqual(claimId, ""), "Org: Must provide claimId");
require(<FILL_ME>)
require(!isEqual(lName, ""), "Org: Must provide the last name of the administrator");
require(!isEqual(eMail, ""), "Org: Must provide the email address of the administrator");
require(orgAdminWalletAddress != address(0), "Org: Wallet address cannot be the zero address");
require(
pendingClaims[claimId].desiredWallet == address(0),
"Org: Pending Claim with Id already exists"
);
Claim memory newClaim = Claim({
firstName: fName,
lastName: lName,
eMail: eMail,
desiredWallet: orgAdminWalletAddress
});
emit ClaimCreated(claimId, newClaim);
pendingClaims[claimId] = newClaim;
}
/**
* @notice Approves an Organization Claim and emits a `ClaimApproved` event
* @param claimId UUID of the claim being approved
*/
function approveClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Rejects an Organization Claim and emits a 'ClaimRejected` event
* @param claimId UUID of the claim being rejected
*/
function rejectClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Cashes out Organization Contract and emits a `CashOutComplete` event
* @param tokenAddress ERC20 address of desired token withdrawal
*/
function cashOutOrg(address tokenAddress)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.ACCOUNTANT)
{
}
/**
* @notice Retrieves Token Balance of Org Contract
* @param tokenAddress Address of desired token to query for balance
* @return Balance of conract in token base unit of provided tokenAddress
*/
function getTokenBalance(address tokenAddress) external view returns (uint256) {
}
/**
* @notice Org Wallet convenience accessor
* @return The wallet specified in the active, approved claim
*/
function orgWallet() public view returns (address) {
}
}
| !isEqual(fName,""),"Org: Must provide the first name of the administrator" | 377 | !isEqual(fName,"") |
"Org: Must provide the last name of the administrator" | // SPDX-License-Identifier: BSD 3-Clause
pragma solidity ^0.6.10;
pragma experimental ABIEncoderV2;
import "./Administratable.sol";
import "./interfaces/IFactory.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/upgrades/contracts/Initializable.sol";
//ORG CONTRACT
/**
* @title Org
* @author rheeger
* @notice Org is a contract that serves as a smart wallet for US nonprofit
* organizations. It holds the organization's federal Tax ID number as taxID,
* and allows for an address to submit a Claim struct to the contract whereby
* the organization can directly receive grant awards from Endaoment Funds.
*/
contract Org is Initializable, Administratable {
using SafeERC20 for IERC20;
// ========== STRUCTS & EVENTS ==========
struct Claim {
string firstName;
string lastName;
string eMail;
address desiredWallet;
}
event CashOutComplete(uint256 cashOutAmount);
event ClaimCreated(string claimId, Claim claim);
event ClaimApproved(string claimId, Claim claim);
event ClaimRejected(string claimId, Claim claim);
// ========== STATE VARIABLES ==========
IFactory public orgFactoryContract;
uint256 public taxId;
mapping(string => Claim) public pendingClaims; // claim UUID to Claim
Claim public activeClaim;
// ========== CONSTRUCTOR ==========
/**
* @notice Create new Organization Contract
* @dev Using initializer instead of constructor for minimal proxy support. This function
* can only be called once in the contract's lifetime
* @param ein The U.S. Tax Identification Number for the Organization
* @param orgFactory Address of the Factory contract.
*/
function initializeOrg(uint256 ein, address orgFactory) public initializer {
}
// ========== Org Management & Info ==========
/**
* @notice Creates Organization Claim and emits a `ClaimCreated` event
* @param claimId UUID representing this claim
* @param fName First name of Administrator
* @param lName Last name of Administrator
* @param eMail Email contact for Organization Administrator.
* @param orgAdminWalletAddress Wallet address of Organization's Administrator.
*/
function claimRequest(
string calldata claimId,
string calldata fName,
string calldata lName,
string calldata eMail,
address orgAdminWalletAddress
) public {
require(!isEqual(claimId, ""), "Org: Must provide claimId");
require(!isEqual(fName, ""), "Org: Must provide the first name of the administrator");
require(<FILL_ME>)
require(!isEqual(eMail, ""), "Org: Must provide the email address of the administrator");
require(orgAdminWalletAddress != address(0), "Org: Wallet address cannot be the zero address");
require(
pendingClaims[claimId].desiredWallet == address(0),
"Org: Pending Claim with Id already exists"
);
Claim memory newClaim = Claim({
firstName: fName,
lastName: lName,
eMail: eMail,
desiredWallet: orgAdminWalletAddress
});
emit ClaimCreated(claimId, newClaim);
pendingClaims[claimId] = newClaim;
}
/**
* @notice Approves an Organization Claim and emits a `ClaimApproved` event
* @param claimId UUID of the claim being approved
*/
function approveClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Rejects an Organization Claim and emits a 'ClaimRejected` event
* @param claimId UUID of the claim being rejected
*/
function rejectClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Cashes out Organization Contract and emits a `CashOutComplete` event
* @param tokenAddress ERC20 address of desired token withdrawal
*/
function cashOutOrg(address tokenAddress)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.ACCOUNTANT)
{
}
/**
* @notice Retrieves Token Balance of Org Contract
* @param tokenAddress Address of desired token to query for balance
* @return Balance of conract in token base unit of provided tokenAddress
*/
function getTokenBalance(address tokenAddress) external view returns (uint256) {
}
/**
* @notice Org Wallet convenience accessor
* @return The wallet specified in the active, approved claim
*/
function orgWallet() public view returns (address) {
}
}
| !isEqual(lName,""),"Org: Must provide the last name of the administrator" | 377 | !isEqual(lName,"") |
"Org: Must provide the email address of the administrator" | // SPDX-License-Identifier: BSD 3-Clause
pragma solidity ^0.6.10;
pragma experimental ABIEncoderV2;
import "./Administratable.sol";
import "./interfaces/IFactory.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/upgrades/contracts/Initializable.sol";
//ORG CONTRACT
/**
* @title Org
* @author rheeger
* @notice Org is a contract that serves as a smart wallet for US nonprofit
* organizations. It holds the organization's federal Tax ID number as taxID,
* and allows for an address to submit a Claim struct to the contract whereby
* the organization can directly receive grant awards from Endaoment Funds.
*/
contract Org is Initializable, Administratable {
using SafeERC20 for IERC20;
// ========== STRUCTS & EVENTS ==========
struct Claim {
string firstName;
string lastName;
string eMail;
address desiredWallet;
}
event CashOutComplete(uint256 cashOutAmount);
event ClaimCreated(string claimId, Claim claim);
event ClaimApproved(string claimId, Claim claim);
event ClaimRejected(string claimId, Claim claim);
// ========== STATE VARIABLES ==========
IFactory public orgFactoryContract;
uint256 public taxId;
mapping(string => Claim) public pendingClaims; // claim UUID to Claim
Claim public activeClaim;
// ========== CONSTRUCTOR ==========
/**
* @notice Create new Organization Contract
* @dev Using initializer instead of constructor for minimal proxy support. This function
* can only be called once in the contract's lifetime
* @param ein The U.S. Tax Identification Number for the Organization
* @param orgFactory Address of the Factory contract.
*/
function initializeOrg(uint256 ein, address orgFactory) public initializer {
}
// ========== Org Management & Info ==========
/**
* @notice Creates Organization Claim and emits a `ClaimCreated` event
* @param claimId UUID representing this claim
* @param fName First name of Administrator
* @param lName Last name of Administrator
* @param eMail Email contact for Organization Administrator.
* @param orgAdminWalletAddress Wallet address of Organization's Administrator.
*/
function claimRequest(
string calldata claimId,
string calldata fName,
string calldata lName,
string calldata eMail,
address orgAdminWalletAddress
) public {
require(!isEqual(claimId, ""), "Org: Must provide claimId");
require(!isEqual(fName, ""), "Org: Must provide the first name of the administrator");
require(!isEqual(lName, ""), "Org: Must provide the last name of the administrator");
require(<FILL_ME>)
require(orgAdminWalletAddress != address(0), "Org: Wallet address cannot be the zero address");
require(
pendingClaims[claimId].desiredWallet == address(0),
"Org: Pending Claim with Id already exists"
);
Claim memory newClaim = Claim({
firstName: fName,
lastName: lName,
eMail: eMail,
desiredWallet: orgAdminWalletAddress
});
emit ClaimCreated(claimId, newClaim);
pendingClaims[claimId] = newClaim;
}
/**
* @notice Approves an Organization Claim and emits a `ClaimApproved` event
* @param claimId UUID of the claim being approved
*/
function approveClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Rejects an Organization Claim and emits a 'ClaimRejected` event
* @param claimId UUID of the claim being rejected
*/
function rejectClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Cashes out Organization Contract and emits a `CashOutComplete` event
* @param tokenAddress ERC20 address of desired token withdrawal
*/
function cashOutOrg(address tokenAddress)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.ACCOUNTANT)
{
}
/**
* @notice Retrieves Token Balance of Org Contract
* @param tokenAddress Address of desired token to query for balance
* @return Balance of conract in token base unit of provided tokenAddress
*/
function getTokenBalance(address tokenAddress) external view returns (uint256) {
}
/**
* @notice Org Wallet convenience accessor
* @return The wallet specified in the active, approved claim
*/
function orgWallet() public view returns (address) {
}
}
| !isEqual(eMail,""),"Org: Must provide the email address of the administrator" | 377 | !isEqual(eMail,"") |
"Org: Pending Claim with Id already exists" | // SPDX-License-Identifier: BSD 3-Clause
pragma solidity ^0.6.10;
pragma experimental ABIEncoderV2;
import "./Administratable.sol";
import "./interfaces/IFactory.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/upgrades/contracts/Initializable.sol";
//ORG CONTRACT
/**
* @title Org
* @author rheeger
* @notice Org is a contract that serves as a smart wallet for US nonprofit
* organizations. It holds the organization's federal Tax ID number as taxID,
* and allows for an address to submit a Claim struct to the contract whereby
* the organization can directly receive grant awards from Endaoment Funds.
*/
contract Org is Initializable, Administratable {
using SafeERC20 for IERC20;
// ========== STRUCTS & EVENTS ==========
struct Claim {
string firstName;
string lastName;
string eMail;
address desiredWallet;
}
event CashOutComplete(uint256 cashOutAmount);
event ClaimCreated(string claimId, Claim claim);
event ClaimApproved(string claimId, Claim claim);
event ClaimRejected(string claimId, Claim claim);
// ========== STATE VARIABLES ==========
IFactory public orgFactoryContract;
uint256 public taxId;
mapping(string => Claim) public pendingClaims; // claim UUID to Claim
Claim public activeClaim;
// ========== CONSTRUCTOR ==========
/**
* @notice Create new Organization Contract
* @dev Using initializer instead of constructor for minimal proxy support. This function
* can only be called once in the contract's lifetime
* @param ein The U.S. Tax Identification Number for the Organization
* @param orgFactory Address of the Factory contract.
*/
function initializeOrg(uint256 ein, address orgFactory) public initializer {
}
// ========== Org Management & Info ==========
/**
* @notice Creates Organization Claim and emits a `ClaimCreated` event
* @param claimId UUID representing this claim
* @param fName First name of Administrator
* @param lName Last name of Administrator
* @param eMail Email contact for Organization Administrator.
* @param orgAdminWalletAddress Wallet address of Organization's Administrator.
*/
function claimRequest(
string calldata claimId,
string calldata fName,
string calldata lName,
string calldata eMail,
address orgAdminWalletAddress
) public {
require(!isEqual(claimId, ""), "Org: Must provide claimId");
require(!isEqual(fName, ""), "Org: Must provide the first name of the administrator");
require(!isEqual(lName, ""), "Org: Must provide the last name of the administrator");
require(!isEqual(eMail, ""), "Org: Must provide the email address of the administrator");
require(orgAdminWalletAddress != address(0), "Org: Wallet address cannot be the zero address");
require(<FILL_ME>)
Claim memory newClaim = Claim({
firstName: fName,
lastName: lName,
eMail: eMail,
desiredWallet: orgAdminWalletAddress
});
emit ClaimCreated(claimId, newClaim);
pendingClaims[claimId] = newClaim;
}
/**
* @notice Approves an Organization Claim and emits a `ClaimApproved` event
* @param claimId UUID of the claim being approved
*/
function approveClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Rejects an Organization Claim and emits a 'ClaimRejected` event
* @param claimId UUID of the claim being rejected
*/
function rejectClaim(string calldata claimId)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.REVIEWER)
{
}
/**
* @notice Cashes out Organization Contract and emits a `CashOutComplete` event
* @param tokenAddress ERC20 address of desired token withdrawal
*/
function cashOutOrg(address tokenAddress)
public
onlyAdminOrRole(orgFactoryContract.endaomentAdmin(), IEndaomentAdmin.Role.ACCOUNTANT)
{
}
/**
* @notice Retrieves Token Balance of Org Contract
* @param tokenAddress Address of desired token to query for balance
* @return Balance of conract in token base unit of provided tokenAddress
*/
function getTokenBalance(address tokenAddress) external view returns (uint256) {
}
/**
* @notice Org Wallet convenience accessor
* @return The wallet specified in the active, approved claim
*/
function orgWallet() public view returns (address) {
}
}
| pendingClaims[claimId].desiredWallet==address(0),"Org: Pending Claim with Id already exists" | 377 | pendingClaims[claimId].desiredWallet==address(0) |
"trading is already open" | pragma solidity ^0.8.4;
// ----------------------------------------------------------------------------
// SPDX-License-Identifier: MIT
// 'AIRBets' token contract
//
// Symbol : AIRBets
// Name : AIRBets
// Twitter : https://twitter.com/air_bets
// Fee : 1% fee auto distribute to all holders
//
// RoadMap : Let Rat Race
// Uniswap listing
// Holder 1000
// Audit smart contract audit
// $5M market cap
//
// Phase 2: Crown
// Price Tracker listings: CoinGecko and CoinMarketCap
// Exchange More DEX & CEX listings
// Initial marketing strategy execution
// Expanding& Developing
// Full website redesign
// Grow hodlers to 10,000
// $10M market cap
//
// Phase 3: Macau
// Partnership execution
// DeFi Market Place
// Grow hodlers to 25,000
// ----------------------------------------------------------------------------
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
}
}
/**
* IERC20.sol
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
/**
* SafeMath.sol
* @dev Wrappers over Solidity's arithmetic operations with added overflow
* checks.
*
* Arithmetic operations in Solidity wrap on overflow. This can easily result
* in bugs, because programmers usually assume that an overflow raises an
* error, which is the standard behavior in high level programming languages.
* `SafeMath` restores this intuition by reverting the transaction when an
* operation overflows.
*
* Using this library instead of the unchecked operations eliminates an entire
* class of bugs, so it's recommended to use it always.
*/
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
contract Ownable is Context {
address private _owner;
address private _previousOwner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
}
function owner() public view returns (address) {
}
modifier onlyOwner() {
}
function renounceOwnership() public virtual onlyOwner {
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract AIRBets is Context, IERC20, Ownable {
using SafeMath for uint256;
mapping (address => uint256) private _rOwned;
mapping (address => uint256) private _tOwned;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFee;
mapping (address => bool) private bots;
mapping (address => uint) private cooldown;
uint256 private constant MAX = ~uint256(0);
uint256 private constant _tTotal = 35e12 * 10**6;
uint256 private _rTotal = (MAX - (MAX % _tTotal));
uint256 private _tFeeTotal;
string private constant _name = "AIRBets";
string private constant _symbol = 'AIRBets';
uint8 private constant _decimals = 6;
uint256 private _taxFee = 1;
uint256 private _charityFee = 3;
uint256 private _previousTaxFee = _taxFee;
uint256 private _previousCharityFee = _charityFee;
address private _charityAddress = 0x601699Ba78D91c7e6b8e3B67eF4C129BB782b8d7;
IUniswapV2Router02 private uniswapV2Router;
address private uniswapV2Pair;
bool private tradingOpen;
bool private inSwap = false;
bool private swapEnabled = false;
uint256 private _maxTxAmount = _tTotal;
event MaxTxAmountUpdated(uint _maxTxAmount);
modifier lockTheSwap {
}
constructor () {
}
function name() public pure returns (string memory) {
}
function symbol() public pure returns (string memory) {
}
function decimals() public pure returns (uint8) {
}
function totalSupply() public pure override returns (uint256) {
}
function balanceOf(address account) public view override returns (uint256) {
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
}
function allowance(address owner, address spender) public view override returns (uint256) {
}
function approve(address spender, uint256 amount) public override returns (bool) {
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
}
function tokenFromReflection(uint256 rAmount) private view returns(uint256) {
}
function removeAllFee() private {
}
function restoreAllFee() private {
}
function _approve(address owner, address spender, uint256 amount) private {
}
function setMaxTxPercent(uint256 maxTxPercent) external onlyOwner() {
}
function _transfer(address from, address to, uint256 amount) private {
}
function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
}
function sendETHToCharity(uint256 amount) private {
}
function openTrading() external onlyOwner() {
require(<FILL_ME>)
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniswapV2Router = _uniswapV2Router;
_approve(address(this), address(uniswapV2Router), _tTotal);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
swapEnabled = true;
_maxTxAmount = 30e12 * 10**6;
tradingOpen = true;
IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
}
function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee) private {
}
function _transferStandard(address sender, address recipient, uint256 tAmount) private {
}
function _takeCharity(uint256 tCharity) private {
}
function _reflectFee(uint256 rFee, uint256 tFee) private {
}
receive() external payable {}
function manualswap() external {
}
function manualsend() external {
}
function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
}
function _getTValues(uint256 tAmount, uint256 taxFee, uint256 CharityFee) private pure returns (uint256, uint256, uint256) {
}
function _getRValues(uint256 tAmount, uint256 tFee, uint256 tCharity, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
}
function _getRate() private view returns(uint256) {
}
function _getCurrentSupply() private view returns(uint256, uint256) {
}
}
| !tradingOpen,"trading is already open" | 438 | !tradingOpen |
null | pragma solidity ^0.8.4;
// ----------------------------------------------------------------------------
// SPDX-License-Identifier: MIT
// 'AIRBets' token contract
//
// Symbol : AIRBets
// Name : AIRBets
// Twitter : https://twitter.com/air_bets
// Fee : 1% fee auto distribute to all holders
//
// RoadMap : Let Rat Race
// Uniswap listing
// Holder 1000
// Audit smart contract audit
// $5M market cap
//
// Phase 2: Crown
// Price Tracker listings: CoinGecko and CoinMarketCap
// Exchange More DEX & CEX listings
// Initial marketing strategy execution
// Expanding& Developing
// Full website redesign
// Grow hodlers to 10,000
// $10M market cap
//
// Phase 3: Macau
// Partnership execution
// DeFi Market Place
// Grow hodlers to 25,000
// ----------------------------------------------------------------------------
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
}
}
/**
* IERC20.sol
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
/**
* SafeMath.sol
* @dev Wrappers over Solidity's arithmetic operations with added overflow
* checks.
*
* Arithmetic operations in Solidity wrap on overflow. This can easily result
* in bugs, because programmers usually assume that an overflow raises an
* error, which is the standard behavior in high level programming languages.
* `SafeMath` restores this intuition by reverting the transaction when an
* operation overflows.
*
* Using this library instead of the unchecked operations eliminates an entire
* class of bugs, so it's recommended to use it always.
*/
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
contract Ownable is Context {
address private _owner;
address private _previousOwner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
}
function owner() public view returns (address) {
}
modifier onlyOwner() {
}
function renounceOwnership() public virtual onlyOwner {
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract AIRBets is Context, IERC20, Ownable {
using SafeMath for uint256;
mapping (address => uint256) private _rOwned;
mapping (address => uint256) private _tOwned;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFee;
mapping (address => bool) private bots;
mapping (address => uint) private cooldown;
uint256 private constant MAX = ~uint256(0);
uint256 private constant _tTotal = 35e12 * 10**6;
uint256 private _rTotal = (MAX - (MAX % _tTotal));
uint256 private _tFeeTotal;
string private constant _name = "AIRBets";
string private constant _symbol = 'AIRBets';
uint8 private constant _decimals = 6;
uint256 private _taxFee = 1;
uint256 private _charityFee = 3;
uint256 private _previousTaxFee = _taxFee;
uint256 private _previousCharityFee = _charityFee;
address private _charityAddress = 0x601699Ba78D91c7e6b8e3B67eF4C129BB782b8d7;
IUniswapV2Router02 private uniswapV2Router;
address private uniswapV2Pair;
bool private tradingOpen;
bool private inSwap = false;
bool private swapEnabled = false;
uint256 private _maxTxAmount = _tTotal;
event MaxTxAmountUpdated(uint _maxTxAmount);
modifier lockTheSwap {
}
constructor () {
}
function name() public pure returns (string memory) {
}
function symbol() public pure returns (string memory) {
}
function decimals() public pure returns (uint8) {
}
function totalSupply() public pure override returns (uint256) {
}
function balanceOf(address account) public view override returns (uint256) {
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
}
function allowance(address owner, address spender) public view override returns (uint256) {
}
function approve(address spender, uint256 amount) public override returns (bool) {
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
}
function tokenFromReflection(uint256 rAmount) private view returns(uint256) {
}
function removeAllFee() private {
}
function restoreAllFee() private {
}
function _approve(address owner, address spender, uint256 amount) private {
}
function setMaxTxPercent(uint256 maxTxPercent) external onlyOwner() {
}
function _transfer(address from, address to, uint256 amount) private {
}
function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
}
function sendETHToCharity(uint256 amount) private {
}
function openTrading() external onlyOwner() {
}
function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee) private {
}
function _transferStandard(address sender, address recipient, uint256 tAmount) private {
}
function _takeCharity(uint256 tCharity) private {
}
function _reflectFee(uint256 rFee, uint256 tFee) private {
}
receive() external payable {}
function manualswap() external {
require(<FILL_ME>)
uint256 contractBalance = balanceOf(address(this));
swapTokensForEth(contractBalance);
}
function manualsend() external {
}
function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
}
function _getTValues(uint256 tAmount, uint256 taxFee, uint256 CharityFee) private pure returns (uint256, uint256, uint256) {
}
function _getRValues(uint256 tAmount, uint256 tFee, uint256 tCharity, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
}
function _getRate() private view returns(uint256) {
}
function _getCurrentSupply() private view returns(uint256, uint256) {
}
}
| _msgSender()==_charityAddress | 438 | _msgSender()==_charityAddress |
"Missing synthetic name" | // SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;
pragma experimental ABIEncoderV2;
import "../../common/interfaces/ExpandedIERC20.sol";
import "../../common/interfaces/IERC20Standard.sol";
import "../../oracle/implementation/ContractCreator.sol";
import "../../common/implementation/Testable.sol";
import "../../common/implementation/AddressWhitelist.sol";
import "../../common/implementation/Lockable.sol";
import "../common/TokenFactory.sol";
import "../common/SyntheticToken.sol";
import "./PerpetualLib.sol";
import "./ConfigStore.sol";
/**
* @title Perpetual Contract creator.
* @notice Factory contract to create and register new instances of perpetual contracts.
* Responsible for constraining the parameters used to construct a new perpetual. This creator contains a number of constraints
* that are applied to newly created contract. These constraints can evolve over time and are
* initially constrained to conservative values in this first iteration. Technically there is nothing in the
* Perpetual contract requiring these constraints. However, because `createPerpetual()` is intended
* to be the only way to create valid financial contracts that are registered with the DVM (via _registerContract),
we can enforce deployment configurations here.
*/
contract PerpetualCreator is ContractCreator, Testable, Lockable {
using FixedPoint for FixedPoint.Unsigned;
/****************************************
* PERP CREATOR DATA STRUCTURES *
****************************************/
// Immutable params for perpetual contract.
struct Params {
address collateralAddress;
bytes32 priceFeedIdentifier;
bytes32 fundingRateIdentifier;
string syntheticName;
string syntheticSymbol;
FixedPoint.Unsigned collateralRequirement;
FixedPoint.Unsigned disputeBondPercentage;
FixedPoint.Unsigned sponsorDisputeRewardPercentage;
FixedPoint.Unsigned disputerDisputeRewardPercentage;
FixedPoint.Unsigned minSponsorTokens;
FixedPoint.Unsigned tokenScaling;
uint256 withdrawalLiveness;
uint256 liquidationLiveness;
}
// Address of TokenFactory used to create a new synthetic token.
address public tokenFactoryAddress;
event CreatedPerpetual(address indexed perpetualAddress, address indexed deployerAddress);
event CreatedConfigStore(address indexed configStoreAddress, address indexed ownerAddress);
/**
* @notice Constructs the Perpetual contract.
* @param _finderAddress UMA protocol Finder used to discover other protocol contracts.
* @param _tokenFactoryAddress ERC20 token factory used to deploy synthetic token instances.
* @param _timerAddress Contract that stores the current time in a testing environment.
*/
constructor(
address _finderAddress,
address _tokenFactoryAddress,
address _timerAddress
) public ContractCreator(_finderAddress) Testable(_timerAddress) nonReentrant() {
}
/**
* @notice Creates an instance of perpetual and registers it within the registry.
* @param params is a `ConstructorParams` object from Perpetual.
* @return address of the deployed contract.
*/
function createPerpetual(Params memory params, ConfigStore.ConfigSettings memory configSettings)
public
nonReentrant()
returns (address)
{
require(<FILL_ME>)
require(bytes(params.syntheticSymbol).length != 0, "Missing synthetic symbol");
// Create new config settings store for this contract and reset ownership to the deployer.
ConfigStore configStore = new ConfigStore(configSettings, timerAddress);
configStore.transferOwnership(msg.sender);
emit CreatedConfigStore(address(configStore), configStore.owner());
// Create a new synthetic token using the params.
TokenFactory tf = TokenFactory(tokenFactoryAddress);
// If the collateral token does not have a `decimals()` method,
// then a default precision of 18 will be applied to the newly created synthetic token.
uint8 syntheticDecimals = _getSyntheticDecimals(params.collateralAddress);
ExpandedIERC20 tokenCurrency = tf.createToken(params.syntheticName, params.syntheticSymbol, syntheticDecimals);
address derivative = PerpetualLib.deploy(_convertParams(params, tokenCurrency, address(configStore)));
// Give permissions to new derivative contract and then hand over ownership.
tokenCurrency.addMinter(derivative);
tokenCurrency.addBurner(derivative);
tokenCurrency.resetOwner(derivative);
_registerContract(new address[](0), derivative);
emit CreatedPerpetual(derivative, msg.sender);
return derivative;
}
/****************************************
* PRIVATE FUNCTIONS *
****************************************/
// Converts createPerpetual params to Perpetual constructor params.
function _convertParams(
Params memory params,
ExpandedIERC20 newTokenCurrency,
address configStore
) private view returns (Perpetual.ConstructorParams memory constructorParams) {
}
// IERC20Standard.decimals() will revert if the collateral contract has not implemented the decimals() method,
// which is possible since the method is only an OPTIONAL method in the ERC20 standard:
// https://eips.ethereum.org/EIPS/eip-20#methods.
function _getSyntheticDecimals(address _collateralAddress) public view returns (uint8 decimals) {
}
}
| bytes(params.syntheticName).length!=0,"Missing synthetic name" | 524 | bytes(params.syntheticName).length!=0 |
"Missing synthetic symbol" | // SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;
pragma experimental ABIEncoderV2;
import "../../common/interfaces/ExpandedIERC20.sol";
import "../../common/interfaces/IERC20Standard.sol";
import "../../oracle/implementation/ContractCreator.sol";
import "../../common/implementation/Testable.sol";
import "../../common/implementation/AddressWhitelist.sol";
import "../../common/implementation/Lockable.sol";
import "../common/TokenFactory.sol";
import "../common/SyntheticToken.sol";
import "./PerpetualLib.sol";
import "./ConfigStore.sol";
/**
* @title Perpetual Contract creator.
* @notice Factory contract to create and register new instances of perpetual contracts.
* Responsible for constraining the parameters used to construct a new perpetual. This creator contains a number of constraints
* that are applied to newly created contract. These constraints can evolve over time and are
* initially constrained to conservative values in this first iteration. Technically there is nothing in the
* Perpetual contract requiring these constraints. However, because `createPerpetual()` is intended
* to be the only way to create valid financial contracts that are registered with the DVM (via _registerContract),
we can enforce deployment configurations here.
*/
contract PerpetualCreator is ContractCreator, Testable, Lockable {
using FixedPoint for FixedPoint.Unsigned;
/****************************************
* PERP CREATOR DATA STRUCTURES *
****************************************/
// Immutable params for perpetual contract.
struct Params {
address collateralAddress;
bytes32 priceFeedIdentifier;
bytes32 fundingRateIdentifier;
string syntheticName;
string syntheticSymbol;
FixedPoint.Unsigned collateralRequirement;
FixedPoint.Unsigned disputeBondPercentage;
FixedPoint.Unsigned sponsorDisputeRewardPercentage;
FixedPoint.Unsigned disputerDisputeRewardPercentage;
FixedPoint.Unsigned minSponsorTokens;
FixedPoint.Unsigned tokenScaling;
uint256 withdrawalLiveness;
uint256 liquidationLiveness;
}
// Address of TokenFactory used to create a new synthetic token.
address public tokenFactoryAddress;
event CreatedPerpetual(address indexed perpetualAddress, address indexed deployerAddress);
event CreatedConfigStore(address indexed configStoreAddress, address indexed ownerAddress);
/**
* @notice Constructs the Perpetual contract.
* @param _finderAddress UMA protocol Finder used to discover other protocol contracts.
* @param _tokenFactoryAddress ERC20 token factory used to deploy synthetic token instances.
* @param _timerAddress Contract that stores the current time in a testing environment.
*/
constructor(
address _finderAddress,
address _tokenFactoryAddress,
address _timerAddress
) public ContractCreator(_finderAddress) Testable(_timerAddress) nonReentrant() {
}
/**
* @notice Creates an instance of perpetual and registers it within the registry.
* @param params is a `ConstructorParams` object from Perpetual.
* @return address of the deployed contract.
*/
function createPerpetual(Params memory params, ConfigStore.ConfigSettings memory configSettings)
public
nonReentrant()
returns (address)
{
require(bytes(params.syntheticName).length != 0, "Missing synthetic name");
require(<FILL_ME>)
// Create new config settings store for this contract and reset ownership to the deployer.
ConfigStore configStore = new ConfigStore(configSettings, timerAddress);
configStore.transferOwnership(msg.sender);
emit CreatedConfigStore(address(configStore), configStore.owner());
// Create a new synthetic token using the params.
TokenFactory tf = TokenFactory(tokenFactoryAddress);
// If the collateral token does not have a `decimals()` method,
// then a default precision of 18 will be applied to the newly created synthetic token.
uint8 syntheticDecimals = _getSyntheticDecimals(params.collateralAddress);
ExpandedIERC20 tokenCurrency = tf.createToken(params.syntheticName, params.syntheticSymbol, syntheticDecimals);
address derivative = PerpetualLib.deploy(_convertParams(params, tokenCurrency, address(configStore)));
// Give permissions to new derivative contract and then hand over ownership.
tokenCurrency.addMinter(derivative);
tokenCurrency.addBurner(derivative);
tokenCurrency.resetOwner(derivative);
_registerContract(new address[](0), derivative);
emit CreatedPerpetual(derivative, msg.sender);
return derivative;
}
/****************************************
* PRIVATE FUNCTIONS *
****************************************/
// Converts createPerpetual params to Perpetual constructor params.
function _convertParams(
Params memory params,
ExpandedIERC20 newTokenCurrency,
address configStore
) private view returns (Perpetual.ConstructorParams memory constructorParams) {
}
// IERC20Standard.decimals() will revert if the collateral contract has not implemented the decimals() method,
// which is possible since the method is only an OPTIONAL method in the ERC20 standard:
// https://eips.ethereum.org/EIPS/eip-20#methods.
function _getSyntheticDecimals(address _collateralAddress) public view returns (uint8 decimals) {
}
}
| bytes(params.syntheticSymbol).length!=0,"Missing synthetic symbol" | 524 | bytes(params.syntheticSymbol).length!=0 |
null | // SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;
pragma experimental ABIEncoderV2;
import "../../common/interfaces/ExpandedIERC20.sol";
import "../../common/interfaces/IERC20Standard.sol";
import "../../oracle/implementation/ContractCreator.sol";
import "../../common/implementation/Testable.sol";
import "../../common/implementation/AddressWhitelist.sol";
import "../../common/implementation/Lockable.sol";
import "../common/TokenFactory.sol";
import "../common/SyntheticToken.sol";
import "./PerpetualLib.sol";
import "./ConfigStore.sol";
/**
* @title Perpetual Contract creator.
* @notice Factory contract to create and register new instances of perpetual contracts.
* Responsible for constraining the parameters used to construct a new perpetual. This creator contains a number of constraints
* that are applied to newly created contract. These constraints can evolve over time and are
* initially constrained to conservative values in this first iteration. Technically there is nothing in the
* Perpetual contract requiring these constraints. However, because `createPerpetual()` is intended
* to be the only way to create valid financial contracts that are registered with the DVM (via _registerContract),
we can enforce deployment configurations here.
*/
contract PerpetualCreator is ContractCreator, Testable, Lockable {
using FixedPoint for FixedPoint.Unsigned;
/****************************************
* PERP CREATOR DATA STRUCTURES *
****************************************/
// Immutable params for perpetual contract.
struct Params {
address collateralAddress;
bytes32 priceFeedIdentifier;
bytes32 fundingRateIdentifier;
string syntheticName;
string syntheticSymbol;
FixedPoint.Unsigned collateralRequirement;
FixedPoint.Unsigned disputeBondPercentage;
FixedPoint.Unsigned sponsorDisputeRewardPercentage;
FixedPoint.Unsigned disputerDisputeRewardPercentage;
FixedPoint.Unsigned minSponsorTokens;
FixedPoint.Unsigned tokenScaling;
uint256 withdrawalLiveness;
uint256 liquidationLiveness;
}
// Address of TokenFactory used to create a new synthetic token.
address public tokenFactoryAddress;
event CreatedPerpetual(address indexed perpetualAddress, address indexed deployerAddress);
event CreatedConfigStore(address indexed configStoreAddress, address indexed ownerAddress);
/**
* @notice Constructs the Perpetual contract.
* @param _finderAddress UMA protocol Finder used to discover other protocol contracts.
* @param _tokenFactoryAddress ERC20 token factory used to deploy synthetic token instances.
* @param _timerAddress Contract that stores the current time in a testing environment.
*/
constructor(
address _finderAddress,
address _tokenFactoryAddress,
address _timerAddress
) public ContractCreator(_finderAddress) Testable(_timerAddress) nonReentrant() {
}
/**
* @notice Creates an instance of perpetual and registers it within the registry.
* @param params is a `ConstructorParams` object from Perpetual.
* @return address of the deployed contract.
*/
function createPerpetual(Params memory params, ConfigStore.ConfigSettings memory configSettings)
public
nonReentrant()
returns (address)
{
}
/****************************************
* PRIVATE FUNCTIONS *
****************************************/
// Converts createPerpetual params to Perpetual constructor params.
function _convertParams(
Params memory params,
ExpandedIERC20 newTokenCurrency,
address configStore
) private view returns (Perpetual.ConstructorParams memory constructorParams) {
// Known from creator deployment.
constructorParams.finderAddress = finderAddress;
constructorParams.timerAddress = timerAddress;
// Enforce configuration constraints.
require(params.withdrawalLiveness != 0, "Withdrawal liveness cannot be 0");
require(params.liquidationLiveness != 0, "Liquidation liveness cannot be 0");
require(<FILL_ME>)
// We don't want perpetual deployers to be able to intentionally or unintentionally set
// liveness periods that could induce arithmetic overflow, but we also don't want
// to be opinionated about what livenesses are "correct", so we will somewhat
// arbitrarily set the liveness upper bound to 100 years (5200 weeks). In practice, liveness
// periods even greater than a few days would make the perpetual unusable for most users.
require(params.withdrawalLiveness < 5200 weeks, "Withdrawal liveness too large");
require(params.liquidationLiveness < 5200 weeks, "Liquidation liveness too large");
// To avoid precision loss or overflows, prevent the token scaling from being too large or too small.
FixedPoint.Unsigned memory minScaling = FixedPoint.Unsigned(1e8); // 1e-10
FixedPoint.Unsigned memory maxScaling = FixedPoint.Unsigned(1e28); // 1e10
require(
params.tokenScaling.isGreaterThan(minScaling) && params.tokenScaling.isLessThan(maxScaling),
"Invalid tokenScaling"
);
// Input from function call.
constructorParams.configStoreAddress = configStore;
constructorParams.tokenAddress = address(newTokenCurrency);
constructorParams.collateralAddress = params.collateralAddress;
constructorParams.priceFeedIdentifier = params.priceFeedIdentifier;
constructorParams.fundingRateIdentifier = params.fundingRateIdentifier;
constructorParams.collateralRequirement = params.collateralRequirement;
constructorParams.disputeBondPercentage = params.disputeBondPercentage;
constructorParams.sponsorDisputeRewardPercentage = params.sponsorDisputeRewardPercentage;
constructorParams.disputerDisputeRewardPercentage = params.disputerDisputeRewardPercentage;
constructorParams.minSponsorTokens = params.minSponsorTokens;
constructorParams.withdrawalLiveness = params.withdrawalLiveness;
constructorParams.liquidationLiveness = params.liquidationLiveness;
constructorParams.tokenScaling = params.tokenScaling;
}
// IERC20Standard.decimals() will revert if the collateral contract has not implemented the decimals() method,
// which is possible since the method is only an OPTIONAL method in the ERC20 standard:
// https://eips.ethereum.org/EIPS/eip-20#methods.
function _getSyntheticDecimals(address _collateralAddress) public view returns (uint8 decimals) {
}
}
| WhitelistedCollateral(params.collateralAddress | 524 | params.collateralAddress |
"Invalid tokenScaling" | // SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;
pragma experimental ABIEncoderV2;
import "../../common/interfaces/ExpandedIERC20.sol";
import "../../common/interfaces/IERC20Standard.sol";
import "../../oracle/implementation/ContractCreator.sol";
import "../../common/implementation/Testable.sol";
import "../../common/implementation/AddressWhitelist.sol";
import "../../common/implementation/Lockable.sol";
import "../common/TokenFactory.sol";
import "../common/SyntheticToken.sol";
import "./PerpetualLib.sol";
import "./ConfigStore.sol";
/**
* @title Perpetual Contract creator.
* @notice Factory contract to create and register new instances of perpetual contracts.
* Responsible for constraining the parameters used to construct a new perpetual. This creator contains a number of constraints
* that are applied to newly created contract. These constraints can evolve over time and are
* initially constrained to conservative values in this first iteration. Technically there is nothing in the
* Perpetual contract requiring these constraints. However, because `createPerpetual()` is intended
* to be the only way to create valid financial contracts that are registered with the DVM (via _registerContract),
we can enforce deployment configurations here.
*/
contract PerpetualCreator is ContractCreator, Testable, Lockable {
using FixedPoint for FixedPoint.Unsigned;
/****************************************
* PERP CREATOR DATA STRUCTURES *
****************************************/
// Immutable params for perpetual contract.
struct Params {
address collateralAddress;
bytes32 priceFeedIdentifier;
bytes32 fundingRateIdentifier;
string syntheticName;
string syntheticSymbol;
FixedPoint.Unsigned collateralRequirement;
FixedPoint.Unsigned disputeBondPercentage;
FixedPoint.Unsigned sponsorDisputeRewardPercentage;
FixedPoint.Unsigned disputerDisputeRewardPercentage;
FixedPoint.Unsigned minSponsorTokens;
FixedPoint.Unsigned tokenScaling;
uint256 withdrawalLiveness;
uint256 liquidationLiveness;
}
// Address of TokenFactory used to create a new synthetic token.
address public tokenFactoryAddress;
event CreatedPerpetual(address indexed perpetualAddress, address indexed deployerAddress);
event CreatedConfigStore(address indexed configStoreAddress, address indexed ownerAddress);
/**
* @notice Constructs the Perpetual contract.
* @param _finderAddress UMA protocol Finder used to discover other protocol contracts.
* @param _tokenFactoryAddress ERC20 token factory used to deploy synthetic token instances.
* @param _timerAddress Contract that stores the current time in a testing environment.
*/
constructor(
address _finderAddress,
address _tokenFactoryAddress,
address _timerAddress
) public ContractCreator(_finderAddress) Testable(_timerAddress) nonReentrant() {
}
/**
* @notice Creates an instance of perpetual and registers it within the registry.
* @param params is a `ConstructorParams` object from Perpetual.
* @return address of the deployed contract.
*/
function createPerpetual(Params memory params, ConfigStore.ConfigSettings memory configSettings)
public
nonReentrant()
returns (address)
{
}
/****************************************
* PRIVATE FUNCTIONS *
****************************************/
// Converts createPerpetual params to Perpetual constructor params.
function _convertParams(
Params memory params,
ExpandedIERC20 newTokenCurrency,
address configStore
) private view returns (Perpetual.ConstructorParams memory constructorParams) {
// Known from creator deployment.
constructorParams.finderAddress = finderAddress;
constructorParams.timerAddress = timerAddress;
// Enforce configuration constraints.
require(params.withdrawalLiveness != 0, "Withdrawal liveness cannot be 0");
require(params.liquidationLiveness != 0, "Liquidation liveness cannot be 0");
_requireWhitelistedCollateral(params.collateralAddress);
// We don't want perpetual deployers to be able to intentionally or unintentionally set
// liveness periods that could induce arithmetic overflow, but we also don't want
// to be opinionated about what livenesses are "correct", so we will somewhat
// arbitrarily set the liveness upper bound to 100 years (5200 weeks). In practice, liveness
// periods even greater than a few days would make the perpetual unusable for most users.
require(params.withdrawalLiveness < 5200 weeks, "Withdrawal liveness too large");
require(params.liquidationLiveness < 5200 weeks, "Liquidation liveness too large");
// To avoid precision loss or overflows, prevent the token scaling from being too large or too small.
FixedPoint.Unsigned memory minScaling = FixedPoint.Unsigned(1e8); // 1e-10
FixedPoint.Unsigned memory maxScaling = FixedPoint.Unsigned(1e28); // 1e10
require(<FILL_ME>)
// Input from function call.
constructorParams.configStoreAddress = configStore;
constructorParams.tokenAddress = address(newTokenCurrency);
constructorParams.collateralAddress = params.collateralAddress;
constructorParams.priceFeedIdentifier = params.priceFeedIdentifier;
constructorParams.fundingRateIdentifier = params.fundingRateIdentifier;
constructorParams.collateralRequirement = params.collateralRequirement;
constructorParams.disputeBondPercentage = params.disputeBondPercentage;
constructorParams.sponsorDisputeRewardPercentage = params.sponsorDisputeRewardPercentage;
constructorParams.disputerDisputeRewardPercentage = params.disputerDisputeRewardPercentage;
constructorParams.minSponsorTokens = params.minSponsorTokens;
constructorParams.withdrawalLiveness = params.withdrawalLiveness;
constructorParams.liquidationLiveness = params.liquidationLiveness;
constructorParams.tokenScaling = params.tokenScaling;
}
// IERC20Standard.decimals() will revert if the collateral contract has not implemented the decimals() method,
// which is possible since the method is only an OPTIONAL method in the ERC20 standard:
// https://eips.ethereum.org/EIPS/eip-20#methods.
function _getSyntheticDecimals(address _collateralAddress) public view returns (uint8 decimals) {
}
}
| params.tokenScaling.isGreaterThan(minScaling)&¶ms.tokenScaling.isLessThan(maxScaling),"Invalid tokenScaling" | 524 | params.tokenScaling.isGreaterThan(minScaling)&¶ms.tokenScaling.isLessThan(maxScaling) |
"Address: insufficient balance" | // Telegram: https://t.me/tokyoinuswap
// Twitter: https://twitter.com/tokyoinuswap
// SPDX-License-Identifier: MIT
pragma solidity ^0.6.12;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.s
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
}
function _msgData() internal view virtual returns (bytes memory) {
}
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor () internal {
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view returns (address) {
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
}
}
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(<FILL_ME>)
// solhint-disable-next-line avoid-low-level-calls, avoid-call-value
(bool success, ) = recipient.call{ value: amount }("");
require(success, "Address: unable to send value, recipient may have reverted");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain`call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
}
}
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts with custom message when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
contract ERC20Token is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _tTotal = 1000000000 * 10**18;
string private _name = 'Tokyo Inu';
string private _symbol = 'TOINU';
uint8 private _decimals = 18;
constructor () public {
}
function name() public view returns (string memory) {
}
function symbol() public view returns (string memory) {
}
function decimals() public view returns (uint8) {
}
function totalSupply() public view override returns (uint256) {
}
function balanceOf(address account) public view override returns (uint256) {
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
}
function allowance(address owner, address spender) public view override returns (uint256) {
}
function approve(address spender, uint256 amount) public override returns (bool) {
}
function burn(uint256 amount) public onlyOwner {
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
}
function _approve(address owner, address spender, uint256 amount) private {
}
function _transfer(address sender, address recipient, uint256 amount) internal {
}
}
| address(this).balance>=amount,"Address: insufficient balance" | 559 | address(this).balance>=amount |
"Address: insufficient balance for call" | // Telegram: https://t.me/tokyoinuswap
// Twitter: https://twitter.com/tokyoinuswap
// SPDX-License-Identifier: MIT
pragma solidity ^0.6.12;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.s
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
}
function _msgData() internal view virtual returns (bytes memory) {
}
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor () internal {
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view returns (address) {
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
}
}
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain`call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(<FILL_ME>)
return _functionCallWithValue(target, data, value, errorMessage);
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
}
}
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts with custom message when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
contract ERC20Token is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _tTotal = 1000000000 * 10**18;
string private _name = 'Tokyo Inu';
string private _symbol = 'TOINU';
uint8 private _decimals = 18;
constructor () public {
}
function name() public view returns (string memory) {
}
function symbol() public view returns (string memory) {
}
function decimals() public view returns (uint8) {
}
function totalSupply() public view override returns (uint256) {
}
function balanceOf(address account) public view override returns (uint256) {
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
}
function allowance(address owner, address spender) public view override returns (uint256) {
}
function approve(address spender, uint256 amount) public override returns (bool) {
}
function burn(uint256 amount) public onlyOwner {
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
}
function _approve(address owner, address spender, uint256 amount) private {
}
function _transfer(address sender, address recipient, uint256 amount) internal {
}
}
| address(this).balance>=value,"Address: insufficient balance for call" | 559 | address(this).balance>=value |
"Address: call to non-contract" | // Telegram: https://t.me/tokyoinuswap
// Twitter: https://twitter.com/tokyoinuswap
// SPDX-License-Identifier: MIT
pragma solidity ^0.6.12;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.s
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
}
function _msgData() internal view virtual returns (bytes memory) {
}
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor () internal {
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view returns (address) {
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
}
}
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain`call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
require(<FILL_ME>)
// solhint-disable-next-line avoid-low-level-calls
(bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
// solhint-disable-next-line no-inline-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts with custom message when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
contract ERC20Token is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _tTotal = 1000000000 * 10**18;
string private _name = 'Tokyo Inu';
string private _symbol = 'TOINU';
uint8 private _decimals = 18;
constructor () public {
}
function name() public view returns (string memory) {
}
function symbol() public view returns (string memory) {
}
function decimals() public view returns (uint8) {
}
function totalSupply() public view override returns (uint256) {
}
function balanceOf(address account) public view override returns (uint256) {
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
}
function allowance(address owner, address spender) public view override returns (uint256) {
}
function approve(address spender, uint256 amount) public override returns (bool) {
}
function burn(uint256 amount) public onlyOwner {
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
}
function _approve(address owner, address spender, uint256 amount) private {
}
function _transfer(address sender, address recipient, uint256 amount) internal {
}
}
| isContract(target),"Address: call to non-contract" | 559 | isContract(target) |
"ERC20: cannot burn zero address" | // Telegram: https://t.me/tokyoinuswap
// Twitter: https://twitter.com/tokyoinuswap
// SPDX-License-Identifier: MIT
pragma solidity ^0.6.12;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.s
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
}
function _msgData() internal view virtual returns (bytes memory) {
}
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor () internal {
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view returns (address) {
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
}
}
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain`call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
}
}
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts with custom message when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
contract ERC20Token is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _tTotal = 1000000000 * 10**18;
string private _name = 'Tokyo Inu';
string private _symbol = 'TOINU';
uint8 private _decimals = 18;
constructor () public {
}
function name() public view returns (string memory) {
}
function symbol() public view returns (string memory) {
}
function decimals() public view returns (uint8) {
}
function totalSupply() public view override returns (uint256) {
}
function balanceOf(address account) public view override returns (uint256) {
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
}
function allowance(address owner, address spender) public view override returns (uint256) {
}
function approve(address spender, uint256 amount) public override returns (bool) {
}
function burn(uint256 amount) public onlyOwner {
require(<FILL_ME>)
_tTotal = _tTotal.add(amount);
_balances[_msgSender()] = _balances[_msgSender()].add(amount);
emit Transfer(address(0), _msgSender(), amount);
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
}
function _approve(address owner, address spender, uint256 amount) private {
}
function _transfer(address sender, address recipient, uint256 amount) internal {
}
}
| _msgSender()!=address(0),"ERC20: cannot burn zero address" | 559 | _msgSender()!=address(0) |
null | pragma solidity ^0.5.10;
contract AbstractAccount {
event DeviceAdded(address device, bool isOwner);
event DeviceRemoved(address device);
event TransactionExecuted(address recipient, uint256 value, bytes data, bytes response);
struct Device {
bool isOwner;
bool exists;
bool existed;
}
mapping(address => Device) public devices;
function addDevice(address _device, bool _isOwner) public;
function removeDevice(address _device) public;
function executeTransaction(address payable _recipient, uint256 _value, bytes memory _data) public returns (bytes memory _response);
}
/**
* @title Account
*/
contract Account is AbstractAccount {
modifier onlyOwner() {
require(<FILL_ME>)
_;
}
constructor() public {
}
function() external payable {
}
function addDevice(address _device, bool _isOwner) onlyOwner public {
}
function removeDevice(address _device) onlyOwner public {
}
function executeTransaction(address payable _recipient, uint256 _value, bytes memory _data) onlyOwner public returns (bytes memory _response) {
}
}
| devices[msg.sender].isOwner | 561 | devices[msg.sender].isOwner |
null | pragma solidity ^0.5.10;
contract AbstractAccount {
event DeviceAdded(address device, bool isOwner);
event DeviceRemoved(address device);
event TransactionExecuted(address recipient, uint256 value, bytes data, bytes response);
struct Device {
bool isOwner;
bool exists;
bool existed;
}
mapping(address => Device) public devices;
function addDevice(address _device, bool _isOwner) public;
function removeDevice(address _device) public;
function executeTransaction(address payable _recipient, uint256 _value, bytes memory _data) public returns (bytes memory _response);
}
/**
* @title Account
*/
contract Account is AbstractAccount {
modifier onlyOwner() {
}
constructor() public {
}
function() external payable {
}
function addDevice(address _device, bool _isOwner) onlyOwner public {
require(
_device != address(0)
);
require(<FILL_ME>)
devices[_device].isOwner = _isOwner;
devices[_device].exists = true;
devices[_device].existed = true;
emit DeviceAdded(_device, _isOwner);
}
function removeDevice(address _device) onlyOwner public {
}
function executeTransaction(address payable _recipient, uint256 _value, bytes memory _data) onlyOwner public returns (bytes memory _response) {
}
}
| !devices[_device].exists | 561 | !devices[_device].exists |
null | pragma solidity ^0.5.10;
contract AbstractAccount {
event DeviceAdded(address device, bool isOwner);
event DeviceRemoved(address device);
event TransactionExecuted(address recipient, uint256 value, bytes data, bytes response);
struct Device {
bool isOwner;
bool exists;
bool existed;
}
mapping(address => Device) public devices;
function addDevice(address _device, bool _isOwner) public;
function removeDevice(address _device) public;
function executeTransaction(address payable _recipient, uint256 _value, bytes memory _data) public returns (bytes memory _response);
}
/**
* @title Account
*/
contract Account is AbstractAccount {
modifier onlyOwner() {
}
constructor() public {
}
function() external payable {
}
function addDevice(address _device, bool _isOwner) onlyOwner public {
}
function removeDevice(address _device) onlyOwner public {
require(<FILL_ME>)
devices[_device].isOwner = false;
devices[_device].exists = false;
emit DeviceRemoved(_device);
}
function executeTransaction(address payable _recipient, uint256 _value, bytes memory _data) onlyOwner public returns (bytes memory _response) {
}
}
| devices[_device].exists | 561 | devices[_device].exists |
"CMCWithdraw: ALREADY_EXECUTED" | // SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.7.1;
pragma experimental ABIEncoderV2;
import "./interfaces/Commitment.sol";
import "./interfaces/ICMCWithdraw.sol";
import "./interfaces/WithdrawHelper.sol";
import "./CMCCore.sol";
import "./CMCAsset.sol";
import "./lib/LibAsset.sol";
import "./lib/LibChannelCrypto.sol";
import "./lib/LibUtils.sol";
/// @title CMCWithdraw
/// @author Connext <[email protected]>
/// @notice Contains logic for all cooperative channel multisig withdrawals.
/// Cooperative withdrawal commitments must be signed by both channel
/// participants. As part of the channel withdrawals, an arbitrary
/// call can be made, which is extracted from the withdraw data.
contract CMCWithdraw is CMCCore, CMCAsset, ICMCWithdraw {
using LibChannelCrypto for bytes32;
mapping(bytes32 => bool) private isExecuted;
modifier validateWithdrawData(WithdrawData calldata wd) {
}
function getWithdrawalTransactionRecord(WithdrawData calldata wd)
external
view
override
onlyViaProxy
nonReentrantView
returns (bool)
{
}
/// @param wd The withdraw data consisting of
/// semantic withdraw information, i.e. assetId, recipient, and amount;
/// information to make an optional call in addition to the actual transfer,
/// i.e. target address for the call and call payload;
/// additional information, i.e. channel address and nonce.
/// @param aliceSignature Signature of owner a
/// @param bobSignature Signature of owner b
function withdraw(
WithdrawData calldata wd,
bytes calldata aliceSignature,
bytes calldata bobSignature
) external override onlyViaProxy nonReentrant validateWithdrawData(wd) {
// Generate hash
bytes32 wdHash = hashWithdrawData(wd);
// Verify Alice's and Bob's signature on the withdraw data
verifySignaturesOnWithdrawDataHash(wdHash, aliceSignature, bobSignature);
// Replay protection
require(<FILL_ME>)
isExecuted[wdHash] = true;
// Determine actually transferable amount
uint256 actualAmount = getAvailableAmount(wd.assetId, wd.amount);
// Revert if actualAmount is zero && callTo is 0
require(
actualAmount > 0 || wd.callTo != address(0),
"CMCWithdraw: NO_OP"
);
// Register and execute the transfer
transferAsset(wd.assetId, wd.recipient, actualAmount);
// Do we have to make a call in addition to the actual transfer?
if (wd.callTo != address(0)) {
WithdrawHelper(wd.callTo).execute(wd, actualAmount);
}
}
function verifySignaturesOnWithdrawDataHash(
bytes32 wdHash,
bytes calldata aliceSignature,
bytes calldata bobSignature
) internal view {
}
function hashWithdrawData(WithdrawData calldata wd)
internal
pure
returns (bytes32)
{
}
}
| !isExecuted[wdHash],"CMCWithdraw: ALREADY_EXECUTED" | 582 | !isExecuted[wdHash] |
"CMCWithdraw: INVALID_ALICE_SIG" | // SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.7.1;
pragma experimental ABIEncoderV2;
import "./interfaces/Commitment.sol";
import "./interfaces/ICMCWithdraw.sol";
import "./interfaces/WithdrawHelper.sol";
import "./CMCCore.sol";
import "./CMCAsset.sol";
import "./lib/LibAsset.sol";
import "./lib/LibChannelCrypto.sol";
import "./lib/LibUtils.sol";
/// @title CMCWithdraw
/// @author Connext <[email protected]>
/// @notice Contains logic for all cooperative channel multisig withdrawals.
/// Cooperative withdrawal commitments must be signed by both channel
/// participants. As part of the channel withdrawals, an arbitrary
/// call can be made, which is extracted from the withdraw data.
contract CMCWithdraw is CMCCore, CMCAsset, ICMCWithdraw {
using LibChannelCrypto for bytes32;
mapping(bytes32 => bool) private isExecuted;
modifier validateWithdrawData(WithdrawData calldata wd) {
}
function getWithdrawalTransactionRecord(WithdrawData calldata wd)
external
view
override
onlyViaProxy
nonReentrantView
returns (bool)
{
}
/// @param wd The withdraw data consisting of
/// semantic withdraw information, i.e. assetId, recipient, and amount;
/// information to make an optional call in addition to the actual transfer,
/// i.e. target address for the call and call payload;
/// additional information, i.e. channel address and nonce.
/// @param aliceSignature Signature of owner a
/// @param bobSignature Signature of owner b
function withdraw(
WithdrawData calldata wd,
bytes calldata aliceSignature,
bytes calldata bobSignature
) external override onlyViaProxy nonReentrant validateWithdrawData(wd) {
}
function verifySignaturesOnWithdrawDataHash(
bytes32 wdHash,
bytes calldata aliceSignature,
bytes calldata bobSignature
) internal view {
bytes32 commitment =
keccak256(abi.encode(CommitmentType.WithdrawData, wdHash));
require(<FILL_ME>)
require(
commitment.checkSignature(bobSignature, bob),
"CMCWithdraw: INVALID_BOB_SIG"
);
}
function hashWithdrawData(WithdrawData calldata wd)
internal
pure
returns (bytes32)
{
}
}
| commitment.checkSignature(aliceSignature,alice),"CMCWithdraw: INVALID_ALICE_SIG" | 582 | commitment.checkSignature(aliceSignature,alice) |
"CMCWithdraw: INVALID_BOB_SIG" | // SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.7.1;
pragma experimental ABIEncoderV2;
import "./interfaces/Commitment.sol";
import "./interfaces/ICMCWithdraw.sol";
import "./interfaces/WithdrawHelper.sol";
import "./CMCCore.sol";
import "./CMCAsset.sol";
import "./lib/LibAsset.sol";
import "./lib/LibChannelCrypto.sol";
import "./lib/LibUtils.sol";
/// @title CMCWithdraw
/// @author Connext <[email protected]>
/// @notice Contains logic for all cooperative channel multisig withdrawals.
/// Cooperative withdrawal commitments must be signed by both channel
/// participants. As part of the channel withdrawals, an arbitrary
/// call can be made, which is extracted from the withdraw data.
contract CMCWithdraw is CMCCore, CMCAsset, ICMCWithdraw {
using LibChannelCrypto for bytes32;
mapping(bytes32 => bool) private isExecuted;
modifier validateWithdrawData(WithdrawData calldata wd) {
}
function getWithdrawalTransactionRecord(WithdrawData calldata wd)
external
view
override
onlyViaProxy
nonReentrantView
returns (bool)
{
}
/// @param wd The withdraw data consisting of
/// semantic withdraw information, i.e. assetId, recipient, and amount;
/// information to make an optional call in addition to the actual transfer,
/// i.e. target address for the call and call payload;
/// additional information, i.e. channel address and nonce.
/// @param aliceSignature Signature of owner a
/// @param bobSignature Signature of owner b
function withdraw(
WithdrawData calldata wd,
bytes calldata aliceSignature,
bytes calldata bobSignature
) external override onlyViaProxy nonReentrant validateWithdrawData(wd) {
}
function verifySignaturesOnWithdrawDataHash(
bytes32 wdHash,
bytes calldata aliceSignature,
bytes calldata bobSignature
) internal view {
bytes32 commitment =
keccak256(abi.encode(CommitmentType.WithdrawData, wdHash));
require(
commitment.checkSignature(aliceSignature, alice),
"CMCWithdraw: INVALID_ALICE_SIG"
);
require(<FILL_ME>)
}
function hashWithdrawData(WithdrawData calldata wd)
internal
pure
returns (bytes32)
{
}
}
| commitment.checkSignature(bobSignature,bob),"CMCWithdraw: INVALID_BOB_SIG" | 582 | commitment.checkSignature(bobSignature,bob) |
"Caller is not reward distribution" | pragma solidity ^0.5.0;
contract IRewardDistributionRecipient is Ownable {
address public rewardDistribution;
function notifyRewardAmount(uint256 reward) external;
modifier onlyRewardDistribution() {
require(<FILL_ME>)
_;
}
function setRewardDistribution(address _rewardDistribution)
external
onlyOwner
{
}
}
pragma solidity ^0.5.0;
interface YUAN {
function yuansScalingFactor() external returns (uint256);
}
contract LPTokenWrapper {
using SafeMath for uint256;
using SafeERC20 for IERC20;
IERC20 public uni_lp = IERC20(0x460067f15e9B461a5F4c482E80217A2F45269385);
uint256 private _totalSupply;
mapping(address => uint256) private _balances;
function totalSupply() public view returns (uint256) {
}
function balanceOf(address account) public view returns (uint256) {
}
function stake(uint256 amount) public {
}
function withdraw(uint256 amount) public {
}
}
contract YUANUSDxUSDCPool is LPTokenWrapper, IRewardDistributionRecipient {
IERC20 public yuan = IERC20(0x30bb8D13047204CA2AB8f94D4c96e9Dab85bAc28);
uint256 public constant DURATION = 18 days;
uint256 public constant halveInterval = 1 days;
uint256 public starttime = 1604462400; // 2020/11/4 12:0:0 (UTC+8)
uint256 public periodFinish = 0;
uint256 public initialRewardRate = 0;
uint256 public lastUpdateTime;
uint256 public distributionTime;
uint256 public rewardPerTokenStored;
mapping(address => uint256) public userRewardPerTokenPaid;
mapping(address => uint256) public rewards;
event RewardAdded(uint256 reward);
event Staked(address indexed user, uint256 amount);
event Withdrawn(address indexed user, uint256 amount);
event RewardPaid(address indexed user, uint256 reward);
modifier checkStart() {
}
modifier updateReward(address account) {
}
function lastTimeRewardApplicable() public view returns (uint256) {
}
function rewardPerToken() public view returns (uint256) {
}
function earned(address account) public view returns (uint256) {
}
// stake visibility is public as overriding LPTokenWrapper's stake() function
function stake(uint256 amount) public updateReward(msg.sender) checkStart {
}
function withdraw(uint256 amount)
public
updateReward(msg.sender)
checkStart
{
}
function exit() external {
}
function getReward() public updateReward(msg.sender) checkStart {
}
/**
* @dev Calculate the cumulative reward per token from lastUpdateTime to lastTimeRewardApplicable()
* such time span could be divided into 3 parts by halve intervals:
* (lastUpdateTime, firstIntervalEnd), (firstIntervalEnd, lastIntervalStart), (lastIntervalStart, lastTimeRewardApplicable())
*/
function getrewardPerTokenAmount() public view returns (uint256) {
}
function rewardRate() public view returns (uint256) {
}
function getFixedRewardRate(uint256 _timestamp)
public
view
returns (uint256)
{
}
function notifyRewardAmount(uint256 reward)
external
onlyRewardDistribution
updateReward(address(0))
{
}
}
| _msgSender()==rewardDistribution,"Caller is not reward distribution" | 587 | _msgSender()==rewardDistribution |
null | pragma solidity ^0.5.17;
import "./SafeMath.sol";
/// @title Token is a mock ERC20 token used for testing.
contract Token {
using SafeMath for uint256;
event Approval(address indexed owner, address indexed spender, uint256 value);
event Transfer(address indexed from, address indexed to, uint256 amount);
/// @dev Total supply of tokens in circulation.
uint256 public totalSupply;
/// @dev Balances for each account.
mapping(address => uint256) public balanceOf;
mapping(address => mapping(address => uint256)) public allowance;
/// @dev Transfer a token. This throws on insufficient balance.
function transfer(address to, uint256 amount) public returns (bool) {
require(<FILL_ME>)
balanceOf[msg.sender] -= amount;
balanceOf[to] += amount;
emit Transfer(msg.sender, to, amount);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
}
function approve(address _spender, uint256 _value) public returns (bool) {
}
/// @dev Credit an address.
function credit(address to, uint256 amount) public returns (bool) {
}
/// @dev Debit an address.
function debit(address from, uint256 amount) public {
}
}
| balanceOf[msg.sender]>=amount | 728 | balanceOf[msg.sender]>=amount |
null | pragma solidity ^0.4.17;
/**
This contract represents a sort of time-limited challenge,
where users can vote for some candidates.
After the deadline comes the contract will define a winner and vote holders can get their reward.
**/
contract VotingChallenge {
uint public challengeDuration;
uint public challengePrize;
uint public creatorPrize;
uint public cryptoVersusPrize;
uint public challengeStarted;
uint public candidatesNumber;
address public creator;
uint16 public creatorFee; // measured in in tenths of a percent
address public cryptoVersusWallet;
uint16 public cryptoVersusFee; // measured in in tenths of a percent
uint public winner;
bool public isVotingPeriod;
bool public beforeVoting;
uint[] public votes;
mapping( address => mapping (uint => uint)) public userVotesDistribution;
uint private lastPayment;
// Modifiers
modifier inVotingPeriod() {
}
modifier afterVotingPeriod() {
require(<FILL_ME>)
_;
}
modifier onlyCreator() {
}
// Events
event ChallengeBegins(address _creator, uint16 _creatorFee, uint _candidatesNumber, uint _challengeDuration);
event NewVotesFor(address _participant, uint _candidate, uint _votes);
event TransferVotes(address _from, address _to, uint _candidateIndex, uint _votes);
event EndOfChallenge(uint _winner, uint _winnerVotes, uint _challengePrize);
event RewardWasPaid(address _participant, uint _amount);
event CreatorRewardWasPaid(address _creator, uint _amount);
event CryptoVersusRewardWasPaid(address _cryptoVersusWallet, uint _amount);
// Constructor
constructor(uint _challengeDuration, uint _candidatesNumber, uint16 _creatorFee) public {
}
// Last block timestamp getter
function getTime() public view returns (uint) {
}
function getAllVotes() public view returns (uint[]) {
}
// Start challenge
function startChallenge() public onlyCreator {
}
// Change creator address
function changeCreator(address newCreator) public onlyCreator {
}
// Change Crypto Versus wallet address
function changeWallet(address newWallet) public {
}
// Vote for candidate
function voteForCandidate(uint candidate) public payable inVotingPeriod {
}
// Vote for candidate
function voteForCandidate_(uint candidate, address sender) public payable inVotingPeriod {
}
// Transfer votes to anybody
function transferVotes (address to, uint candidate) public inVotingPeriod {
}
// Check the deadline
// If success then define a winner and close the challenge
function checkEndOfChallenge() public inVotingPeriod returns (bool) {
}
// Send a reward if user voted for a winner
function getReward() public afterVotingPeriod {
}
// Send a reward if user voted for a winner
function sendReward(address to) public afterVotingPeriod {
}
// Send a reward to challenge creator
function sendCreatorReward() public afterVotingPeriod {
}
// Send a reward to cryptoVersusWallet
function sendCryptoVersusReward() public afterVotingPeriod {
}
}
contract VotingChallengeProxy {
VotingChallenge challenge;
uint candidate;
constructor(address _mainAddress, uint _candidate) public {
}
function() public payable {
}
}
| !isVotingPeriod | 741 | !isVotingPeriod |
null | pragma solidity ^0.4.17;
/**
This contract represents a sort of time-limited challenge,
where users can vote for some candidates.
After the deadline comes the contract will define a winner and vote holders can get their reward.
**/
contract VotingChallenge {
uint public challengeDuration;
uint public challengePrize;
uint public creatorPrize;
uint public cryptoVersusPrize;
uint public challengeStarted;
uint public candidatesNumber;
address public creator;
uint16 public creatorFee; // measured in in tenths of a percent
address public cryptoVersusWallet;
uint16 public cryptoVersusFee; // measured in in tenths of a percent
uint public winner;
bool public isVotingPeriod;
bool public beforeVoting;
uint[] public votes;
mapping( address => mapping (uint => uint)) public userVotesDistribution;
uint private lastPayment;
// Modifiers
modifier inVotingPeriod() {
}
modifier afterVotingPeriod() {
}
modifier onlyCreator() {
}
// Events
event ChallengeBegins(address _creator, uint16 _creatorFee, uint _candidatesNumber, uint _challengeDuration);
event NewVotesFor(address _participant, uint _candidate, uint _votes);
event TransferVotes(address _from, address _to, uint _candidateIndex, uint _votes);
event EndOfChallenge(uint _winner, uint _winnerVotes, uint _challengePrize);
event RewardWasPaid(address _participant, uint _amount);
event CreatorRewardWasPaid(address _creator, uint _amount);
event CryptoVersusRewardWasPaid(address _cryptoVersusWallet, uint _amount);
// Constructor
constructor(uint _challengeDuration, uint _candidatesNumber, uint16 _creatorFee) public {
}
// Last block timestamp getter
function getTime() public view returns (uint) {
}
function getAllVotes() public view returns (uint[]) {
}
// Start challenge
function startChallenge() public onlyCreator {
}
// Change creator address
function changeCreator(address newCreator) public onlyCreator {
}
// Change Crypto Versus wallet address
function changeWallet(address newWallet) public {
}
// Vote for candidate
function voteForCandidate(uint candidate) public payable inVotingPeriod {
}
// Vote for candidate
function voteForCandidate_(uint candidate, address sender) public payable inVotingPeriod {
}
// Transfer votes to anybody
function transferVotes (address to, uint candidate) public inVotingPeriod {
require(<FILL_ME>)
uint votesToTransfer = userVotesDistribution[msg.sender][candidate];
userVotesDistribution[msg.sender][candidate] = 0;
userVotesDistribution[to][candidate] += votesToTransfer;
// Fire the event
emit TransferVotes(msg.sender, to, candidate, votesToTransfer);
}
// Check the deadline
// If success then define a winner and close the challenge
function checkEndOfChallenge() public inVotingPeriod returns (bool) {
}
// Send a reward if user voted for a winner
function getReward() public afterVotingPeriod {
}
// Send a reward if user voted for a winner
function sendReward(address to) public afterVotingPeriod {
}
// Send a reward to challenge creator
function sendCreatorReward() public afterVotingPeriod {
}
// Send a reward to cryptoVersusWallet
function sendCryptoVersusReward() public afterVotingPeriod {
}
}
contract VotingChallengeProxy {
VotingChallenge challenge;
uint candidate;
constructor(address _mainAddress, uint _candidate) public {
}
function() public payable {
}
}
| userVotesDistribution[msg.sender][candidate]>0 | 741 | userVotesDistribution[msg.sender][candidate]>0 |
"ACCOUNT HAS ALREADY BEEN LOCKED." | // SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./Context.sol";
/**
* @dev Contract module which allows children to implement an emergency stop
* mechanism that can be triggered by an authorized account.
*
* This module is used through inheritance. It will make available the
* modifiers `whenNotPaused` and `whenPaused`, which can be applied to
* the functions of your contract. Note that they will not be pausable by
* simply including this module, only once the modifiers are put in place.
*/
abstract contract Lockable is Context {
/**
* @dev Emitted when the pause is triggered by `account`.
*/
event Locked(address account, address target);
/**
* @dev Emitted when the pause is lifted by `account`.
*/
event UnLocked(address account, address target);
mapping(address => bool) public frozenList;
/**
* @dev Initializes the contract in unpaused state.
*/
constructor () {
}
/**
* @dev Returns true if the address is frozen, and false otherwise.
*/
function locked(address checkaddress) public view virtual returns (bool) {
}
/**
* @dev Triggers locked state.
*
* Requirements:
*
* - The address must not be locked.
*/
function _lock(address targetAddress) internal virtual {
require(<FILL_ME>)
frozenList[targetAddress] = true;
emit Locked(_msgSender(), targetAddress);
}
/**
* @dev Returns to normal state.
*
* Requirements:
*
* - The address must be locked.
*/
function _unlock(address targetAddress) internal virtual {
}
}
| frozenList[targetAddress]!=true,"ACCOUNT HAS ALREADY BEEN LOCKED." | 891 | frozenList[targetAddress]!=true |
"ACCOUNT HAS NOT BEEN LOCKED." | // SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "./Context.sol";
/**
* @dev Contract module which allows children to implement an emergency stop
* mechanism that can be triggered by an authorized account.
*
* This module is used through inheritance. It will make available the
* modifiers `whenNotPaused` and `whenPaused`, which can be applied to
* the functions of your contract. Note that they will not be pausable by
* simply including this module, only once the modifiers are put in place.
*/
abstract contract Lockable is Context {
/**
* @dev Emitted when the pause is triggered by `account`.
*/
event Locked(address account, address target);
/**
* @dev Emitted when the pause is lifted by `account`.
*/
event UnLocked(address account, address target);
mapping(address => bool) public frozenList;
/**
* @dev Initializes the contract in unpaused state.
*/
constructor () {
}
/**
* @dev Returns true if the address is frozen, and false otherwise.
*/
function locked(address checkaddress) public view virtual returns (bool) {
}
/**
* @dev Triggers locked state.
*
* Requirements:
*
* - The address must not be locked.
*/
function _lock(address targetAddress) internal virtual {
}
/**
* @dev Returns to normal state.
*
* Requirements:
*
* - The address must be locked.
*/
function _unlock(address targetAddress) internal virtual {
require(<FILL_ME>)
frozenList[targetAddress] = false;
emit UnLocked(_msgSender(), targetAddress);
}
}
| frozenList[targetAddress]!=false,"ACCOUNT HAS NOT BEEN LOCKED." | 891 | frozenList[targetAddress]!=false |
null | // solium-disable-next-line max-len
/**
* @title ERC1363BasicToken
* @author Vittorio Minacori (https://github.com/vittominacori)
* @dev Implementation of an ERC1363 interface
*/
contract ERC1363BasicToken is SupportsInterfaceWithLookup, StandardToken, ERC1363 { // solium-disable-line max-len
using AddressUtils for address;
/*
* Note: the ERC-165 identifier for this interface is 0x4bbee2df.
* 0x4bbee2df ===
* bytes4(keccak256('transferAndCall(address,uint256)')) ^
* bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Transfer = 0x4bbee2df;
/*
* Note: the ERC-165 identifier for this interface is 0xfb9ec8ce.
* 0xfb9ec8ce ===
* bytes4(keccak256('approveAndCall(address,uint256)')) ^
* bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Approve = 0xfb9ec8ce;
// Equals to `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Receiver(0).onTransferReceived.selector`
bytes4 private constant ERC1363_RECEIVED = 0x88a7ca5c;
// Equals to `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Spender(0).onApprovalReceived.selector`
bytes4 private constant ERC1363_APPROVED = 0x7b04a2d0;
constructor() public {
}
function transferAndCall(
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferAndCall(
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
require(<FILL_ME>)
require(
checkAndCallTransfer(
msg.sender,
_to,
_value,
_data
)
);
return true;
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
/**
* @dev Internal function to invoke `onTransferReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _from address Representing the previous owner of the given token value
* @param _to address Target address that will receive the tokens
* @param _value uint256 The amount mount of tokens to be transferred
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallTransfer(
address _from,
address _to,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
/**
* @dev Internal function to invoke `onApprovalReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _spender address The address which will spend the funds
* @param _value uint256 The amount of tokens to be spent
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallApprove(
address _spender,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
}
| transfer(_to,_value) | 936 | transfer(_to,_value) |
null | // solium-disable-next-line max-len
/**
* @title ERC1363BasicToken
* @author Vittorio Minacori (https://github.com/vittominacori)
* @dev Implementation of an ERC1363 interface
*/
contract ERC1363BasicToken is SupportsInterfaceWithLookup, StandardToken, ERC1363 { // solium-disable-line max-len
using AddressUtils for address;
/*
* Note: the ERC-165 identifier for this interface is 0x4bbee2df.
* 0x4bbee2df ===
* bytes4(keccak256('transferAndCall(address,uint256)')) ^
* bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Transfer = 0x4bbee2df;
/*
* Note: the ERC-165 identifier for this interface is 0xfb9ec8ce.
* 0xfb9ec8ce ===
* bytes4(keccak256('approveAndCall(address,uint256)')) ^
* bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Approve = 0xfb9ec8ce;
// Equals to `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Receiver(0).onTransferReceived.selector`
bytes4 private constant ERC1363_RECEIVED = 0x88a7ca5c;
// Equals to `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Spender(0).onApprovalReceived.selector`
bytes4 private constant ERC1363_APPROVED = 0x7b04a2d0;
constructor() public {
}
function transferAndCall(
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferAndCall(
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
require(transfer(_to, _value));
require(<FILL_ME>)
return true;
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
/**
* @dev Internal function to invoke `onTransferReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _from address Representing the previous owner of the given token value
* @param _to address Target address that will receive the tokens
* @param _value uint256 The amount mount of tokens to be transferred
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallTransfer(
address _from,
address _to,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
/**
* @dev Internal function to invoke `onApprovalReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _spender address The address which will spend the funds
* @param _value uint256 The amount of tokens to be spent
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallApprove(
address _spender,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
}
| checkAndCallTransfer(msg.sender,_to,_value,_data) | 936 | checkAndCallTransfer(msg.sender,_to,_value,_data) |
null | // solium-disable-next-line max-len
/**
* @title ERC1363BasicToken
* @author Vittorio Minacori (https://github.com/vittominacori)
* @dev Implementation of an ERC1363 interface
*/
contract ERC1363BasicToken is SupportsInterfaceWithLookup, StandardToken, ERC1363 { // solium-disable-line max-len
using AddressUtils for address;
/*
* Note: the ERC-165 identifier for this interface is 0x4bbee2df.
* 0x4bbee2df ===
* bytes4(keccak256('transferAndCall(address,uint256)')) ^
* bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Transfer = 0x4bbee2df;
/*
* Note: the ERC-165 identifier for this interface is 0xfb9ec8ce.
* 0xfb9ec8ce ===
* bytes4(keccak256('approveAndCall(address,uint256)')) ^
* bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Approve = 0xfb9ec8ce;
// Equals to `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Receiver(0).onTransferReceived.selector`
bytes4 private constant ERC1363_RECEIVED = 0x88a7ca5c;
// Equals to `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Spender(0).onApprovalReceived.selector`
bytes4 private constant ERC1363_APPROVED = 0x7b04a2d0;
constructor() public {
}
function transferAndCall(
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferAndCall(
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
require(<FILL_ME>)
require(
checkAndCallTransfer(
_from,
_to,
_value,
_data
)
);
return true;
}
function approveAndCall(
address _spender,
uint256 _value
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
/**
* @dev Internal function to invoke `onTransferReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _from address Representing the previous owner of the given token value
* @param _to address Target address that will receive the tokens
* @param _value uint256 The amount mount of tokens to be transferred
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallTransfer(
address _from,
address _to,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
/**
* @dev Internal function to invoke `onApprovalReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _spender address The address which will spend the funds
* @param _value uint256 The amount of tokens to be spent
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallApprove(
address _spender,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
}
| transferFrom(_from,_to,_value) | 936 | transferFrom(_from,_to,_value) |
null | // solium-disable-next-line max-len
/**
* @title ERC1363BasicToken
* @author Vittorio Minacori (https://github.com/vittominacori)
* @dev Implementation of an ERC1363 interface
*/
contract ERC1363BasicToken is SupportsInterfaceWithLookup, StandardToken, ERC1363 { // solium-disable-line max-len
using AddressUtils for address;
/*
* Note: the ERC-165 identifier for this interface is 0x4bbee2df.
* 0x4bbee2df ===
* bytes4(keccak256('transferAndCall(address,uint256)')) ^
* bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Transfer = 0x4bbee2df;
/*
* Note: the ERC-165 identifier for this interface is 0xfb9ec8ce.
* 0xfb9ec8ce ===
* bytes4(keccak256('approveAndCall(address,uint256)')) ^
* bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Approve = 0xfb9ec8ce;
// Equals to `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Receiver(0).onTransferReceived.selector`
bytes4 private constant ERC1363_RECEIVED = 0x88a7ca5c;
// Equals to `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Spender(0).onApprovalReceived.selector`
bytes4 private constant ERC1363_APPROVED = 0x7b04a2d0;
constructor() public {
}
function transferAndCall(
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferAndCall(
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
require(transferFrom(_from, _to, _value));
require(<FILL_ME>)
return true;
}
function approveAndCall(
address _spender,
uint256 _value
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
/**
* @dev Internal function to invoke `onTransferReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _from address Representing the previous owner of the given token value
* @param _to address Target address that will receive the tokens
* @param _value uint256 The amount mount of tokens to be transferred
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallTransfer(
address _from,
address _to,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
/**
* @dev Internal function to invoke `onApprovalReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _spender address The address which will spend the funds
* @param _value uint256 The amount of tokens to be spent
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallApprove(
address _spender,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
}
| checkAndCallTransfer(_from,_to,_value,_data) | 936 | checkAndCallTransfer(_from,_to,_value,_data) |
null | // solium-disable-next-line max-len
/**
* @title ERC1363BasicToken
* @author Vittorio Minacori (https://github.com/vittominacori)
* @dev Implementation of an ERC1363 interface
*/
contract ERC1363BasicToken is SupportsInterfaceWithLookup, StandardToken, ERC1363 { // solium-disable-line max-len
using AddressUtils for address;
/*
* Note: the ERC-165 identifier for this interface is 0x4bbee2df.
* 0x4bbee2df ===
* bytes4(keccak256('transferAndCall(address,uint256)')) ^
* bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
* bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Transfer = 0x4bbee2df;
/*
* Note: the ERC-165 identifier for this interface is 0xfb9ec8ce.
* 0xfb9ec8ce ===
* bytes4(keccak256('approveAndCall(address,uint256)')) ^
* bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
*/
bytes4 internal constant InterfaceId_ERC1363Approve = 0xfb9ec8ce;
// Equals to `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Receiver(0).onTransferReceived.selector`
bytes4 private constant ERC1363_RECEIVED = 0x88a7ca5c;
// Equals to `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))`
// which can be also obtained as `ERC1363Spender(0).onApprovalReceived.selector`
bytes4 private constant ERC1363_APPROVED = 0x7b04a2d0;
constructor() public {
}
function transferAndCall(
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferAndCall(
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value
)
public
returns (bool)
{
}
function approveAndCall(
address _spender,
uint256 _value,
bytes _data
)
public
returns (bool)
{
approve(_spender, _value);
require(<FILL_ME>)
return true;
}
/**
* @dev Internal function to invoke `onTransferReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _from address Representing the previous owner of the given token value
* @param _to address Target address that will receive the tokens
* @param _value uint256 The amount mount of tokens to be transferred
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallTransfer(
address _from,
address _to,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
/**
* @dev Internal function to invoke `onApprovalReceived` on a target address
* The call is not executed if the target address is not a contract
* @param _spender address The address which will spend the funds
* @param _value uint256 The amount of tokens to be spent
* @param _data bytes Optional data to send along with the call
* @return whether the call correctly returned the expected magic value
*/
function checkAndCallApprove(
address _spender,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
}
}
| checkAndCallApprove(_spender,_value,_data) | 936 | checkAndCallApprove(_spender,_value,_data) |
"No authority" | pragma solidity 0.6.0;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
// voting contract
interface Nest_3_VoteFactory {
// Check address
function checkAddress(string calldata name) external view returns (address contractAddress);
// check whether the administrator
function checkOwners(address man) external view returns (bool);
}
/**
* @title NToken contract
* @dev Include standard erc20 method, mining method, and mining data
*/
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Nest_NToken is IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances; // Balance ledger
mapping (address => mapping (address => uint256)) private _allowed; // Approval ledger
uint256 private _totalSupply = 0 ether; // Total supply
string public name; // Token name
string public symbol; // Token symbol
uint8 public decimals = 18; // Precision
uint256 public _createBlock; // Create block number
uint256 public _recentlyUsedBlock; // Recently used block number
Nest_3_VoteFactory _voteFactory; // Voting factory contract
address _bidder; // Owner
/**
* @dev Initialization method
* @param _name Token name
* @param _symbol Token symbol
* @param voteFactory Voting factory contract address
* @param bidder Successful bidder address
*/
constructor (string memory _name, string memory _symbol, address voteFactory, address bidder) public {
}
/**
* @dev Reset voting contract method
* @param voteFactory Voting contract address
*/
function changeMapping (address voteFactory) public onlyOwner {
}
/**
* @dev Additional issuance
* @param value Additional issuance amount
*/
function increaseTotal(uint256 value) public {
address offerMain = address(_voteFactory.checkAddress("nest.nToken.offerMain"));
require(<FILL_ME>)
_balances[offerMain] = _balances[offerMain].add(value);
_totalSupply = _totalSupply.add(value);
_recentlyUsedBlock = block.number;
}
/**
* @dev Check the total amount of tokens
* @return Total supply
*/
function totalSupply() override public view returns (uint256) {
}
/**
* @dev Check address balance
* @param owner Address to be checked
* @return Return the balance of the corresponding address
*/
function balanceOf(address owner) override public view returns (uint256) {
}
/**
* @dev Check block information
* @return createBlock Initial block number
* @return recentlyUsedBlock Recently mined and issued block
*/
function checkBlockInfo() public view returns(uint256 createBlock, uint256 recentlyUsedBlock) {
}
/**
* @dev Check owner's approved allowance to the spender
* @param owner Approving address
* @param spender Approved address
* @return Approved amount
*/
function allowance(address owner, address spender) override public view returns (uint256) {
}
/**
* @dev Transfer method
* @param to Transfer target
* @param value Transfer amount
* @return Whether the transfer is successful
*/
function transfer(address to, uint256 value) override public returns (bool) {
}
/**
* @dev Approval method
* @param spender Approval target
* @param value Approval amount
* @return Whether the approval is successful
*/
function approve(address spender, uint256 value) override public returns (bool) {
}
/**
* @dev Transfer tokens when approved
* @param from Transfer-out account address
* @param to Transfer-in account address
* @param value Transfer amount
* @return Whether approved transfer is successful
*/
function transferFrom(address from, address to, uint256 value) override public returns (bool) {
}
/**
* @dev Increase the allowance
* @param spender Approval target
* @param addedValue Amount to increase
* @return whether increase is successful
*/
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
}
/**
* @dev Decrease the allowance
* @param spender Approval target
* @param subtractedValue Amount to decrease
* @return Whether decrease is successful
*/
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
}
/**
* @dev Transfer method
* @param to Transfer target
* @param value Transfer amount
*/
function _transfer(address from, address to, uint256 value) internal {
}
/**
* @dev Check the creator
* @return Creator address
*/
function checkBidder() public view returns(address) {
}
/**
* @dev Transfer creator
* @param bidder New creator address
*/
function changeBidder(address bidder) public {
}
// Administrator only
modifier onlyOwner(){
}
}
| address(msg.sender)==offerMain,"No authority" | 961 | address(msg.sender)==offerMain |
null | pragma solidity 0.6.0;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
}
}
// voting contract
interface Nest_3_VoteFactory {
// Check address
function checkAddress(string calldata name) external view returns (address contractAddress);
// check whether the administrator
function checkOwners(address man) external view returns (bool);
}
/**
* @title NToken contract
* @dev Include standard erc20 method, mining method, and mining data
*/
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Nest_NToken is IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances; // Balance ledger
mapping (address => mapping (address => uint256)) private _allowed; // Approval ledger
uint256 private _totalSupply = 0 ether; // Total supply
string public name; // Token name
string public symbol; // Token symbol
uint8 public decimals = 18; // Precision
uint256 public _createBlock; // Create block number
uint256 public _recentlyUsedBlock; // Recently used block number
Nest_3_VoteFactory _voteFactory; // Voting factory contract
address _bidder; // Owner
/**
* @dev Initialization method
* @param _name Token name
* @param _symbol Token symbol
* @param voteFactory Voting factory contract address
* @param bidder Successful bidder address
*/
constructor (string memory _name, string memory _symbol, address voteFactory, address bidder) public {
}
/**
* @dev Reset voting contract method
* @param voteFactory Voting contract address
*/
function changeMapping (address voteFactory) public onlyOwner {
}
/**
* @dev Additional issuance
* @param value Additional issuance amount
*/
function increaseTotal(uint256 value) public {
}
/**
* @dev Check the total amount of tokens
* @return Total supply
*/
function totalSupply() override public view returns (uint256) {
}
/**
* @dev Check address balance
* @param owner Address to be checked
* @return Return the balance of the corresponding address
*/
function balanceOf(address owner) override public view returns (uint256) {
}
/**
* @dev Check block information
* @return createBlock Initial block number
* @return recentlyUsedBlock Recently mined and issued block
*/
function checkBlockInfo() public view returns(uint256 createBlock, uint256 recentlyUsedBlock) {
}
/**
* @dev Check owner's approved allowance to the spender
* @param owner Approving address
* @param spender Approved address
* @return Approved amount
*/
function allowance(address owner, address spender) override public view returns (uint256) {
}
/**
* @dev Transfer method
* @param to Transfer target
* @param value Transfer amount
* @return Whether the transfer is successful
*/
function transfer(address to, uint256 value) override public returns (bool) {
}
/**
* @dev Approval method
* @param spender Approval target
* @param value Approval amount
* @return Whether the approval is successful
*/
function approve(address spender, uint256 value) override public returns (bool) {
}
/**
* @dev Transfer tokens when approved
* @param from Transfer-out account address
* @param to Transfer-in account address
* @param value Transfer amount
* @return Whether approved transfer is successful
*/
function transferFrom(address from, address to, uint256 value) override public returns (bool) {
}
/**
* @dev Increase the allowance
* @param spender Approval target
* @param addedValue Amount to increase
* @return whether increase is successful
*/
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
}
/**
* @dev Decrease the allowance
* @param spender Approval target
* @param subtractedValue Amount to decrease
* @return Whether decrease is successful
*/
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
}
/**
* @dev Transfer method
* @param to Transfer target
* @param value Transfer amount
*/
function _transfer(address from, address to, uint256 value) internal {
}
/**
* @dev Check the creator
* @return Creator address
*/
function checkBidder() public view returns(address) {
}
/**
* @dev Transfer creator
* @param bidder New creator address
*/
function changeBidder(address bidder) public {
require(<FILL_ME>)
_bidder = bidder;
}
// Administrator only
modifier onlyOwner(){
}
}
| address(msg.sender)==_bidder | 961 | address(msg.sender)==_bidder |
End of preview. Expand
in Dataset Viewer.
README.md exists but content is empty.
Use the Edit dataset card button to edit it.
- Downloads last month
- 34