有沒有辦法像 Etherscan 一樣分析合約交易跟踪結果？

這個問題是下面問題的延續..！

當 tracsaction 的輸入由多個合約組成時如何解碼？

在上面的問題中，需要節點資訊來跟踪合約交易，所以我trace_transaction在積累存檔數據的同時用目前的奇偶校驗進行測試。 https://openethereum.github.io/JSONRPC-trace-module#trace_transaction

我嘗試了下面的 tx，

https://etherscan.io/tx/0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53

我得到了以下結果，但我不知道如何解釋這個……

**在使用 parity 或 geth 跟踪合約 tx 時，我如何才能像 etherscan 一樣乾淨地獲取數據？T^T

我怎樣才能像下面這樣跟踪契約？**

跟踪交易：

{
 "jsonrpc": "2.0",
 "result": [
   {
     "action": {
       "callType": "call",
       "from": "0xb148de08dbe19421c618b99d3a9a4e21ea1e0605",
       "gas": "0x299eb",
       "input": "0x7ff36ab5000000000000000000000000000000000000000000000000000000000009703c0000000000000000000000000000000000000000000000000000000000000080000000000000000000000000b148de08dbe19421c618b99d3a9a4e21ea1e0605000000000000000000000000000000000000000000000000000000005fed87220000000000000000000000000000000000000000000000000000000000000002000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2000000000000000000000000056fd409e1d7a124bd7017459dfea2f387b6d5cd",
       "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
       "value": "0x75f610f70ed20000"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x24b3e",
       "output": "0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000075f610f70ed200000000000000000000000000000000000000000000000000000000000000097c51"
     },
     "subtraces": 4,
     "traceAddress": [],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "staticcall",
       "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
       "gas": "0x2820b",
       "input": "0x0902f1ac",
       "to": "0x61247d8aca1c485a50728e1336d9b26c8339e701",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x4b4",
       "output": "0x000000000000000000000000000000000000000000000000000000000404259d00000000000000000000000000000000000000000000003155da84a83edca37a000000000000000000000000000000000000000000000000000000005fed042b"
     },
     "subtraces": 0,
     "traceAddress": [
       0
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
       "gas": "0x2594a",
       "input": "0xd0e30db0",
       "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
       "value": "0x75f610f70ed20000"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x5892",
       "output": "0x"
     },
     "subtraces": 0,
     "traceAddress": [
       1
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
       "gas": "0x1f8c1",
       "input": "0xa9059cbb00000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e70100000000000000000000000000000000000000000000000075f610f70ed20000",
       "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x2ad2",
       "output": "0x0000000000000000000000000000000000000000000000000000000000000001"
     },
     "subtraces": 0,
     "traceAddress": [
       2
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
       "gas": "0x1c1fe",
       "input": "0x022c0d9f0000000000000000000000000000000000000000000000000000000000097c510000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b148de08dbe19421c618b99d3a9a4e21ea1e060500000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000",
       "to": "0x61247d8aca1c485a50728e1336d9b26c8339e701",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x178ad",
       "output": "0x"
     },
     "subtraces": 3,
     "traceAddress": [
       3
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x61247d8aca1c485a50728e1336d9b26c8339e701",
       "gas": "0x19312",
       "input": "0xa9059cbb000000000000000000000000b148de08dbe19421c618b99d3a9a4e21ea1e06050000000000000000000000000000000000000000000000000000000000097c51",
       "to": "0x056fd409e1d7a124bd7017459dfea2f387b6d5cd",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0xbe2e",
       "output": "0x0000000000000000000000000000000000000000000000000000000000000001"
     },
     "subtraces": 1,
     "traceAddress": [
       3,
       0
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x056fd409e1d7a124bd7017459dfea2f387b6d5cd",
       "gas": "0x1806b",
       "input": "0xdfe0f0ca00000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e701000000000000000000000000b148de08dbe19421c618b99d3a9a4e21ea1e06050000000000000000000000000000000000000000000000000000000000097c51",
       "to": "0x6704ba24b8640bccee6bf2fd276a6a1b8edf4ade",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0xb137",
       "output": "0x0000000000000000000000000000000000000000000000000000000000000001"
     },
     "subtraces": 4,
     "traceAddress": [
       3,
       0,
       0
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x6704ba24b8640bccee6bf2fd276a6a1b8edf4ade",
       "gas": "0x169e6",
       "input": "0x27e235e300000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e701",
       "to": "0xc42b14e49744538e3c239f8ae48a1eaaf35e68a0",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x4a2",
       "output": "0x000000000000000000000000000000000000000000000000000000000404259d"
     },
     "subtraces": 0,
     "traceAddress": [
       3,
       0,
       0,
       0
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x6704ba24b8640bccee6bf2fd276a6a1b8edf4ade",
       "gas": "0x15b41",
       "input": "0xe30443bc00000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e7010000000000000000000000000000000000000000000000000000000003faa94c",
       "to": "0xc42b14e49744538e3c239f8ae48a1eaaf35e68a0",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x19b3",
       "output": "0x"
     },
     "subtraces": 0,
     "traceAddress": [
       3,
       0,
       0,
       1
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x6704ba24b8640bccee6bf2fd276a6a1b8edf4ade",
       "gas": "0x13812",
       "input": "0x21e5383a000000000000000000000000b148de08dbe19421c618b99d3a9a4e21ea1e06050000000000000000000000000000000000000000000000000000000000097c51",
       "to": "0xc42b14e49744538e3c239f8ae48a1eaaf35e68a0",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x5672",
       "output": "0x"
     },
     "subtraces": 0,
     "traceAddress": [
       3,
       0,
       0,
       2
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x6704ba24b8640bccee6bf2fd276a6a1b8edf4ade",
       "gas": "0xd8f1",
       "input": "0x23de665100000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e701000000000000000000000000b148de08dbe19421c618b99d3a9a4e21ea1e06050000000000000000000000000000000000000000000000000000000000097c51",
       "to": "0x056fd409e1d7a124bd7017459dfea2f387b6d5cd",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0xccb",
       "output": "0x"
     },
     "subtraces": 0,
     "traceAddress": [
       3,
       0,
       0,
       3
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "staticcall",
       "from": "0x61247d8aca1c485a50728e1336d9b26c8339e701",
       "gas": "0xd0d2",
       "input": "0x70a0823100000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e701",
       "to": "0x056fd409e1d7a124bd7017459dfea2f387b6d5cd",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x1d3e",
       "output": "0x0000000000000000000000000000000000000000000000000000000003faa94c"
     },
     "subtraces": 1,
     "traceAddress": [
       3,
       1
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x056fd409e1d7a124bd7017459dfea2f387b6d5cd",
       "gas": "0xc1b2",
       "input": "0x70a0823100000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e701",
       "to": "0x6704ba24b8640bccee6bf2fd276a6a1b8edf4ade",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x10cf",
       "output": "0x0000000000000000000000000000000000000000000000000000000003faa94c"
     },
     "subtraces": 1,
     "traceAddress": [
       3,
       1,
       0
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "call",
       "from": "0x6704ba24b8640bccee6bf2fd276a6a1b8edf4ade",
       "gas": "0xb310",
       "input": "0x27e235e300000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e701",
       "to": "0xc42b14e49744538e3c239f8ae48a1eaaf35e68a0",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x4a2",
       "output": "0x0000000000000000000000000000000000000000000000000000000003faa94c"
     },
     "subtraces": 0,
     "traceAddress": [
       3,
       1,
       0,
       0
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   },
   {
     "action": {
       "callType": "staticcall",
       "from": "0x61247d8aca1c485a50728e1336d9b26c8339e701",
       "gas": "0xadd6",
       "input": "0x70a0823100000000000000000000000061247d8aca1c485a50728e1336d9b26c8339e701",
       "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
       "value": "0x0"
     },
     "blockHash": "0x234656aec698980f2ed0b84ab411731b705779f67da8fafd8d1661e2c85178f5",
     "blockNumber": 11560625,
     "result": {
       "gasUsed": "0x4d2",
       "output": "0x000000000000000000000000000000000000000000000031cbd0959f4daea37a"
     },
     "subtraces": 0,
     "traceAddress": [
       3,
       2
     ],
     "transactionHash": "0x1118423fb0529b074551574593cb8f60d868cb81a07512ad34ea66e7cef74c53",
     "transactionPosition": 200,
     "type": "call"
   }
 ],
 "id": 1
}

etherscan 輸入數據：

Function: swapExactETHForTokens(uint256 amountOutMin, address[] path, address to, uint256 deadline)

MethodID: 0x7ff36ab5
[0]:  000000000000000000000000000000000000000000000000000000000009703c
[1]:  0000000000000000000000000000000000000000000000000000000000000080
[2]:  000000000000000000000000b148de08dbe19421c618b99d3a9a4e21ea1e0605
[3]:  000000000000000000000000000000000000000000000000000000005fed8722
[4]:  0000000000000000000000000000000000000000000000000000000000000002
[5]:  000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
[6]:  000000000000000000000000056fd409e1d7a124bd7017459dfea2f387b6d5cd

你所擁有的是解決方案的一部分。您還必須查看該交易中的事件。因此 eth_getTransactionReceipt 將返回日誌（以及其他對您有用的數據。）。也看看 eth_getTransactionByHash

主題 0 是事件簽名。

所以你會有這個標籤資訊：

Truffle Plugin Debugger（以前稱為Truffle Teams）可以提供幫助：https ://github.com/trufflesuite/truffle-plugin-debugger

引用自：https://ethereum.stackexchange.com/questions/104202