#!/usr/bin/env python3
import json
import os
import subprocess
from pathlib import Path
# Set ETH_RPC_URL
os.environ["ETH_RPC_URL"] = "http://10.0.0.48:8545"
print(f"Using ETH_RPC_URL: {os.environ['ETH_RPC_URL']}")
def test_contract_transactions():
"""Test fetching transactions for a specific contract"""
# Use a known block number
block_num = 22001067 # You can replace this with any block number you want to test with
block_range = f"{block_num}:{block_num+1}"
# Use a known contract address (USDC for example)
contract_address = "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
# Create a temp directory for output
temp_dir = Path("/tmp/cryo_contract_tx_test")
temp_dir.mkdir(exist_ok=True)
cmd = [
"cryo", "transactions",
"-b", block_range,
"--contract", contract_address,
"-r", os.environ["ETH_RPC_URL"],
"--json",
"-o", str(temp_dir)
]
print(f"Running command: {' '.join(cmd)}")
result = subprocess.run(cmd, capture_output=True, text=True)
print(f"Return code: {result.returncode}")
print(f"STDOUT: {result.stdout[:500]}...")
# Find and read the output file
output_files = list(temp_dir.glob("*transactions*.json"))
print(f"Output files: {output_files}")
if output_files:
with open(output_files[0], 'r') as f:
data = json.load(f)
print(f"Number of contract transactions: {len(data)}")
if data:
print(f"First transaction hash: {data[0].get('transaction_hash')}")
print(f"First transaction block number: {data[0].get('block_number')}")
# Verify contract interactions
for tx in data:
if tx.get("to_address") == contract_address:
print(f"Found transaction to contract: {tx.get('transaction_hash')}")
elif tx.get("from_address") == contract_address:
print(f"Found transaction from contract: {tx.get('transaction_hash')}")
return data
return None
if __name__ == "__main__":
test_contract_transactions()