#!/bin/bash
# Deploy a simple contract and test tracing
set -e
echo "🚀 Deploy Contract and Test Tracing"
echo "================================================================================"
# Simple contract bytecode that stores 42 in slot 0
# Constructor: PUSH1 0x2a (42), PUSH1 0x00 (slot 0), SSTORE, RETURN
# Runtime: PUSH1 0x2a (42), PUSH1 0x00, MSTORE, PUSH1 0x20, PUSH1 0x00, RETURN
BYTECODE="0x602a6000556020806100126000396000f3fe602a60005260206000f3"
echo "📦 Deploying contract with bytecode: $BYTECODE"
# Get default account
DEFAULT_ACCOUNT=$(curl -s -X POST http://localhost:8545 -H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_accounts","params":[]}' | jq -r '.result[0]')
echo "Using account: $DEFAULT_ACCOUNT"
# Deploy contract
DEPLOY_TX=$(curl -s -X POST http://localhost:8545 -H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 2,
\"method\": \"eth_sendTransaction\",
\"params\": [{
\"from\": \"$DEFAULT_ACCOUNT\",
\"data\": \"$BYTECODE\"
}]
}" | jq -r '.result')
echo "✅ Deployment TX: $DEPLOY_TX"
# Wait for transaction to be mined
sleep 1
# Get transaction receipt to find contract address
RECEIPT=$(curl -s -X POST http://localhost:8545 -H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 3,
\"method\": \"eth_getTransactionReceipt\",
\"params\": [\"$DEPLOY_TX\"]
}")
CONTRACT_ADDRESS=$(echo "$RECEIPT" | jq -r '.result.contractAddress')
echo "✅ Contract deployed at: $CONTRACT_ADDRESS"
echo ""
# Now test tracing
echo "================================================================================"
echo "📍 TESTING trace_transaction"
echo "================================================================================"
echo ""
echo "📊 Testing: callTracer"
echo "--------------------------------------------------------------------------------"
RESULT=$(curl -s -X POST http://localhost:8545 \
-H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 10,
\"method\": \"debug_traceTransaction\",
\"params\": [
\"$DEPLOY_TX\",
{\"tracer\": \"callTracer\"}
]
}")
if echo "$RESULT" | jq -e '.error' > /dev/null 2>&1; then
echo "❌ Error:"
echo "$RESULT" | jq .
else
echo "✅ Success!"
echo "📄 Result:"
echo "$RESULT" | jq .result
fi
echo ""
echo "📊 Testing: prestateTracer"
echo "--------------------------------------------------------------------------------"
RESULT=$(curl -s -X POST http://localhost:8545 \
-H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 11,
\"method\": \"debug_traceTransaction\",
\"params\": [
\"$DEPLOY_TX\",
{\"tracer\": \"prestateTracer\"}
]
}")
if echo "$RESULT" | jq -e '.error' > /dev/null 2>&1; then
echo "❌ Error:"
echo "$RESULT" | jq .
else
echo "✅ Success!"
echo "📄 Result:"
echo "$RESULT" | jq .result
fi
echo ""
echo "📊 Testing: 4byteTracer"
echo "--------------------------------------------------------------------------------"
RESULT=$(curl -s -X POST http://localhost:8545 \
-H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 12,
\"method\": \"debug_traceTransaction\",
\"params\": [
\"$DEPLOY_TX\",
{\"tracer\": \"4byteTracer\"}
]
}")
if echo "$RESULT" | jq -e '.error' > /dev/null 2>&1; then
echo "❌ Error:"
echo "$RESULT" | jq .
else
echo "✅ Success!"
echo "📄 Result:"
echo "$RESULT" | jq .result
fi
echo ""
echo "📊 Testing: No tracer (raw opcodes)"
echo "--------------------------------------------------------------------------------"
RESULT=$(curl -s -X POST http://localhost:8545 \
-H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 13,
\"method\": \"debug_traceTransaction\",
\"params\": [
\"$DEPLOY_TX\"
]
}")
if echo "$RESULT" | jq -e '.error' > /dev/null 2>&1; then
echo "❌ Error:"
echo "$RESULT" | jq .
else
echo "✅ Success!"
echo "📄 Result has ${RESULT} characters"
echo "Struct logs count:"
echo "$RESULT" | jq '.result.structLogs | length'
echo "First 3 struct logs:"
echo "$RESULT" | jq '.result.structLogs[:3]'
fi
echo ""
echo "================================================================================"
echo "📍 TESTING trace_call"
echo "================================================================================"
# Function selector for a simple function that returns 42
# Since our contract just returns 42, we can call it with any data
CALL_DATA="0x"
echo ""
echo "📊 Testing: callTracer for contract call"
echo "--------------------------------------------------------------------------------"
RESULT=$(curl -s -X POST http://localhost:8545 \
-H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 20,
\"method\": \"debug_traceCall\",
\"params\": [
{
\"to\": \"$CONTRACT_ADDRESS\",
\"data\": \"$CALL_DATA\"
},
\"latest\",
{\"tracer\": \"callTracer\"}
]
}")
if echo "$RESULT" | jq -e '.error' > /dev/null 2>&1; then
echo "❌ Error:"
echo "$RESULT" | jq .
else
echo "✅ Success!"
echo "📄 Result:"
echo "$RESULT" | jq .result
fi
echo ""
echo "📊 Testing: prestateTracer for contract call"
echo "--------------------------------------------------------------------------------"
RESULT=$(curl -s -X POST http://localhost:8545 \
-H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 21,
\"method\": \"debug_traceCall\",
\"params\": [
{
\"to\": \"$CONTRACT_ADDRESS\",
\"data\": \"$CALL_DATA\"
},
\"latest\",
{\"tracer\": \"prestateTracer\"}
]
}")
if echo "$RESULT" | jq -e '.error' > /dev/null 2>&1; then
echo "❌ Error:"
echo "$RESULT" | jq .
else
echo "✅ Success!"
echo "📄 Result:"
echo "$RESULT" | jq .result
fi
echo ""
echo "📊 Testing: Raw opcode trace for contract call"
echo "--------------------------------------------------------------------------------"
RESULT=$(curl -s -X POST http://localhost:8545 \
-H "Content-Type: application/json" \
-d "{
\"jsonrpc\": \"2.0\",
\"id\": 22,
\"method\": \"debug_traceCall\",
\"params\": [
{
\"to\": \"$CONTRACT_ADDRESS\",
\"data\": \"$CALL_DATA\"
},
\"latest\"
]
}")
if echo "$RESULT" | jq -e '.error' > /dev/null 2>&1; then
echo "❌ Error:"
echo "$RESULT" | jq .
else
echo "✅ Success!"
echo "Struct logs count:"
echo "$RESULT" | jq '.result.structLogs | length'
echo "First 3 struct logs:"
echo "$RESULT" | jq '.result.structLogs[:3]'
fi
echo ""
echo "================================================================================"
echo "✅ All tests completed!"
echo "================================================================================"
echo "Contract Address: $CONTRACT_ADDRESS"
echo "Deployment TX: $DEPLOY_TX"
