Add to and from addresses

alembic/versions/d70c08b4db6f_add_to_address_and_from_address_to_.py

@@ -0,0 +1,32 @@
+"""Add to_address and from_address to miner_payments table
+
+Revision ID: d70c08b4db6f
+Revises: 083978d6e455
+Create Date: 2021-08-30 22:10:04.186251
+
+"""
+import sqlalchemy as sa
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = "d70c08b4db6f"
+down_revision = "083978d6e455"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column(
+        "miner_payments",
+        sa.Column("transaction_to_address", sa.String(256), nullable=True),
+    )
+    op.add_column(
+        "miner_payments",
+        sa.Column("transaction_from_address", sa.String(256), nullable=True),
+    )
+
+
+def downgrade():
+    op.drop_column("miner_payments", "transaction_to_address")
+    op.drop_column("miner_payments", "transaction_from_address")

mev_inspect/miner_payments.py

@@ -22,6 +22,12 @@ def get_miner_payments(
 
     for receipt in receipts:
         transaciton_traces = traces_by_transaction_hash[receipt.transaction_hash]
+
+        if len(transaciton_traces) == 0:
+            continue
+
+        first_trace = sorted(transaciton_traces, key=lambda t: t.trace_address)[0]
+
         eth_transfers = get_eth_transfers(transaciton_traces)
         miner_eth_transfers = filter_transfers(
             eth_transfers, to_address=miner_address.lower()
@@ -46,6 +52,8 @@ def get_miner_payments(
                 base_fee_per_gas=base_fee_per_gas,
                 gas_used=receipt.gas_used,
                 coinbase_transfer=coinbase_transfer,
+                transaction_to_address=first_trace.to_address,
+                transaction_from_address=first_trace.from_address,
             )
         )
 

mev_inspect/models/miner_payments.py

@@ -15,3 +15,5 @@ class MinerPaymentModel(Base):
     gas_price = Column(Numeric, nullable=False)
     gas_price_with_coinbase_transfer = Column(Numeric, nullable=False)
     gas_used = Column(Numeric, nullable=False)
+    transaction_from_address = Column(String, nullable=True)
+    transaction_to_address = Column(String, nullable=True)

mev_inspect/schemas/miner_payments.py

@@ -1,3 +1,5 @@
+from typing import Optional
+
 from pydantic import BaseModel
 
 
@@ -11,3 +13,5 @@ class MinerPayment(BaseModel):
     gas_price: int
     gas_price_with_coinbase_transfer: int
     gas_used: int
+    transaction_to_address: Optional[str]
+    transaction_from_address: Optional[str]