changes colors for barplot

app.py

@@ -115,7 +115,8 @@ def create_visualizations():
         color="sending_chain",
         title="Chain Daily Activity: Transactions",
         labels={"sending_chain": "Transaction Chain","transaction_count": "Daily Transaction Nr"},
-        barmode="stack"
+        barmode="stack",
+        color_discrete_sequence=["purple", "darkgreen"]
     )
     fig_tx_chain.update_layout(
         xaxis_title=None,
@@ -142,7 +143,8 @@ def create_visualizations():
         color="sending_chain",
         title="Chain Daily Activity: Swaps",
         labels={"sending_chain": "Transaction Chain", "swap_count": "Daily Swap Nr"},
-        barmode="stack"
+        barmode="stack",
+        color_discrete_sequence=["purple", "darkgreen"]
     )
     fig_swaps_chain.update_layout(
         xaxis_title=None,
@@ -170,7 +172,8 @@ def create_visualizations():
         color="sending_chain",
         title="Chain Daily Activity: Bridges",
         labels={"sending_chain": "Transaction Chain","bridge_count": "Daily Bridge Nr"},
-        barmode="stack"
+        barmode="stack",
+        color_discrete_sequence=["purple", "darkgreen"]
     )
     fig_bridges_chain.update_layout(
         xaxis_title=None,
@@ -194,7 +197,8 @@ def create_visualizations():
         color="sending_chain",
         title="Amount of Investment (USD) per Day",
         labels={"sending_chain": "Transaction Chain","sending_amount_usd": "Investment Amount (USD)"},
-        barmode="stack"
+        barmode="stack",
+        color_discrete_sequence=["purple", "darkgreen"]
     )
     fig_investment_agent.update_layout(
         xaxis_title=None,