区块链买卖业务

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买卖业务

项目来自https://github.com/Dapp-Learning-DAO/Dapp-Learning/blob/main/basic/02-web3js-transaction/README-cn.md
本项目包罗对买卖业务进行署名，发送，接收买卖业务回执，验证买卖业务执行结果。也提供了事件监听的逻辑代码。
准备

需要安装web3.js
其他和上一个项目环境一样，需要准备私钥和项目id。参考 上一篇。
合约和代码逻辑

合约

  1. pragma solidity ^0.8.0;
  3. contract Incrementer {
  4.     uint256 public number;
  6.     event Increment(uint256 value);
  7.     event Reset();
  9.     constructor(uint256 _initialNumber) {
  10.         number = _initialNumber;
  11.     }
  13.     function increment(uint256 _value) public {
  14.         require(_value > 0, "increment value should be positive number");
  15.         number = number + _value;
  16.         emit Increment(_value);
  17.     }
  19.     function reset() public {
  20.         number = 0;
  21.         emit Reset();
  22.     }
  24.     function getNumber() public view returns (uint256) {
  25.         return number;
  26.     }
  27. }
复制代码
compile.js

  1. const fs = require('fs');
  2. const solc = require('solc');
  4. // 以 utf8 方式加载合约
  5. const source = fs.readFileSync('Incrementer.sol', 'utf8');
  7. // 编译合约
  8. const input = {
  9.   language: 'Solidity',
  10.   sources: {
  11.     'Incrementer.sol': {
  12.       content: source,
  13.     },
  14.   },
  15.   settings: {
  16.     outputSelection: {
  17.       '*': {
  18.         '*': ['*'],
  19.       },
  20.     },
  21.   },
  22. };
  24. const tempFile = JSON.parse(solc.compile(JSON.stringify(input)));
  25. const contractOfIncrementer =
  26.   tempFile.contracts['Incrementer.sol']['Incrementer'];
  28. // 导出合约数据，可以使用 console 打印 contractFile 中的具体内容信息
  29. module.exports = contractOfIncrementer;
复制代码
index.js

  1. const Web3 = require('web3');
  2. const fs = require('fs');
  3. const contractOfIncrementer = require('./compile');
  5. require('dotenv').config();
  6. const privatekey = process.env.PRIVATE_KEY;
  8. function sleep(ms) {
  9.   return new Promise((resolve) => setTimeout(resolve, ms));
  10. }
  12. /*
  13.    -- Define Provider --
  14. */
  15. // Provider
  16. const providerRPC = {
  17.   development: 'https://sepolia.infura.io/v3/' + process.env.INFURA_ID,
  18.   moonbase: 'https://rpc.testnet.moonbeam.network',
  19. };
  20. const web3 = new Web3(providerRPC.development); //Change to correct network
  22. // Create account with privatekey
  23. const account = web3.eth.accounts.privateKeyToAccount(privatekey);
  24. const account_from = {
  25.   privateKey: privatekey,
  26.   accountAddress: account.address,
  27. };
  29. // Get abi & bin
  30. const bytecode = contractOfIncrementer.evm.bytecode.object;
  31. const abi = contractOfIncrementer.abi;
  33. /*
  34. *
  35. *
  36. *   -- Verify Deployment --
  37. *
  39. */
  40. const Trans = async () => {
  41.   console.log('============================ 1. Deploy Contract');
  42.   console.log(`Attempting to deploy from account ${account.address}`);
  44.   // Create Contract Instance
  45.   const deployContract = new web3.eth.Contract(abi);
  47.   // Create Deployment Tx
  48.   const deployTx = deployContract.deploy({
  49.     data: bytecode,
  50.     arguments: [5],
  51.   });
  52.   
  53.   // Sign Tx
  54.   const createTransaction = await web3.eth.accounts.signTransaction(
  55.     {
  56.       data: deployTx.encodeABI(),
  57.       gas: 8000000,
  58.     },
  59.     account_from.privateKey
  60.   );
  62.   // Get Transaction Receipt
  63.   const createReceipt = await web3.eth.sendSignedTransaction(
  64.     createTransaction.rawTransaction
  65.   );
  66.   console.log(`Contract deployed at address: ${createReceipt.contractAddress}`);
  68.   const deployedBlockNumber = createReceipt.blockNumber;
  70.   /*
  71.    *
  72.    *
  73.    *
  74.    * -- Verify Interface of Increment --
  75.    *
  76.    *
  77.    */
  78.   // Create the contract with contract address
  79.   console.log();
  80.   console.log(
  81.     '============================ 2. Call Contract Interface getNumber'
  82.   );
  83.   let incrementer = new web3.eth.Contract(abi, createReceipt.contractAddress);
  85.   console.log(
  86.     `Making a call to contract at address: ${createReceipt.contractAddress}`
  87.   );
  89.   let number = await incrementer.methods.getNumber().call();
  90.   console.log(`The current number stored is: ${number}`);
  92.   // Add 3 to Contract Public Variable
  93.   console.log();
  94.   console.log(
  95.     '============================ 3. Call Contract Interface increment'
  96.   );
  97.   const _value = 3;
  98.   let incrementTx = incrementer.methods.increment(_value);
  100.   // Sign with Pk
  101.   let incrementTransaction = await web3.eth.accounts.signTransaction(
  102.     {
  103.       to: createReceipt.contractAddress,
  104.       data: incrementTx.encodeABI(),
  105.       gas: 8000000,
  106.     },
  107.     account_from.privateKey
  108.   );
  110.   // Send Transactoin and Get TransactionHash
  111.   const incrementReceipt = await web3.eth.sendSignedTransaction(
  112.     incrementTransaction.rawTransaction
  113.   );
  114.   console.log(`Tx successful with hash: ${incrementReceipt.transactionHash}`);
  116.   number = await incrementer.methods.getNumber().call();
  117.   console.log(`After increment, the current number stored is: ${number}`);
  119.   /*
  120.    *
  121.    *
  122.    *
  123.    * -- Verify Interface of Reset --
  124.    *
  125.    *
  126.    */
  127.   console.log();
  128.   console.log('============================ 4. Call Contract Interface reset');
  129.   const resetTx = incrementer.methods.reset();
  131.   const resetTransaction = await web3.eth.accounts.signTransaction(
  132.     {
  133.       to: createReceipt.contractAddress,
  134.       data: resetTx.encodeABI(),
  135.       gas: 8000000,
  136.     },
  137.     account_from.privateKey
  138.   );
  140.   const resetcReceipt = await web3.eth.sendSignedTransaction(
  141.     resetTransaction.rawTransaction
  142.   );
  143.   console.log(`Tx successful with hash: ${resetcReceipt.transactionHash}`);
  144.   number = await incrementer.methods.getNumber().call();
  145.   console.log(`After reset, the current number stored is: ${number}`);
  147.   /*
  148.    *
  149.    *
  150.    *
  151.    * -- Listen to Event Increment --
  152.    *
  153.    *
  154.    */
  155.   console.log();
  156.   console.log('============================ 5. Listen to Events');
  157.   console.log(' Listen to Increment Event only once && continuouslly');
  159.   // sepolia don't support http protocol to event listen, need to use websocket
  160.   // more details , please refer to  https://medium.com/blockcentric/listening-for-smart-contract-events-on-public-blockchains-fdb5a8ac8b9a
  161.   const web3Socket = new Web3(
  162.       'wss://sepolia.infura.io/ws/v3/' + process.env.INFURA_ID
  163.   );
  165.   // listen to  Increment event only once
  166.   incrementer.once('Increment', (error, event) => {
  167.     console.log('I am a onetime event listner, I am going to die now');
  168.   });
  170.   // listen to Increment event continuously
  171.   web3Socket.eth.subscribe('logs',{
  172.     address: createReceipt.contractAddress,
  173.     topics: []
  174.   },(error,result) => {
  175.     if(error){
  176.       console.error(error)
  177.     }
  178.   }
  179.   ).on("data", (event) => {
  180.       console.log("New event: ", event);
  181.     })
  182.     .on("error", (error) => {
  183.       console.error("Error: ", error);
  184.     });
  186.   for (let step = 0; step < 3; step++) {
  187.     incrementTransaction = await web3.eth.accounts.signTransaction(
  188.       {
  189.         to: createReceipt.contractAddress,
  190.         data: incrementTx.encodeABI(),
  191.         gas: 8000000,
  192.       },
  193.       account_from.privateKey
  194.     );
  196.     await web3.eth.sendSignedTransaction(incrementTransaction.rawTransaction);
  198.     console.log("Waiting for events")
  199.     await sleep(3000);
  200.    
  201.     if (step == 2) {
  202.       // clear all the listeners
  203.       web3Socket.eth.clearSubscriptions();
  204.       console.log('Clearing all the events listeners !!!!');
  205.     }
  206.   }
  208.   /*
  209.    *
  210.    *
  211.    *
  212.    * -- Get past events --
  213.    *
  214.    *
  215.    */
  216.   console.log();
  217.   console.log('============================ 6. Going to get past events');
  218.   const pastEvents = await incrementer.getPastEvents('Increment', {
  219.     fromBlock: deployedBlockNumber,
  220.     toBlock: 'latest',
  221.   });
  223.   pastEvents.map((event) => {
  224.     console.log(event);
  225.   });
  227.   /*
  228.    *
  229.    *
  230.    *
  231.    * -- Check Transaction Error --
  232.    *
  233.    *
  234.    */
  235.   console.log();
  236.   console.log('============================ 7. Check the transaction error');
  237.   incrementTx = incrementer.methods.increment(0);
  238.   incrementTransaction = await web3.eth.accounts.signTransaction(
  239.     {
  240.       to: createReceipt.contractAddress,
  241.       data: incrementTx.encodeABI(),
  242.       gas: 8000000,
  243.     },
  244.     account_from.privateKey
  245.   );
  247.   await web3.eth
  248.     .sendSignedTransaction(incrementTransaction.rawTransaction)
  249.     .on('error', console.error);
  250. };
  252. Trans()
  253.   .then(() => process.exit(0))
  254.   .catch((error) => {
  255.     console.error(error);
  256.     process.exit(1);
  257.   });
复制代码
运行

  1. ============================ 1. Deploy Contract
  2. Attempting to deploy from account 0x953bAac08Cad29A4E354F0833c404Ed528775B68
  3. Contract deployed at address: 0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369
  5. ============================ 2. Call Contract Interface getNumber
  6. Making a call to contract at address: 0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369
  7. The current number stored is: 5
  9. ============================ 3. Call Contract Interface increment
  10. Tx successful with hash: 0xf9121315472943c6c316c600072798813317563ee3994cfc2334ba20a453a4a1
  11. After increment, the current number stored is: 8
  13. ============================ 4. Call Contract Interface reset
  14. Tx successful with hash: 0xda76d0a839a40acfb654a37b7afe133c44cd81873f91d51ddfcff2b6052c2e0b
  15. After reset, the current number stored is: 0
  17. ============================ 5. Listen to Events
  18. Listen to Increment Event only once && continuouslly
  19. I am a onetime event listner, I am going to die now
  20. New event:  {
  21.   address: '0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369',
  22.   blockHash: '0x9e8d04cff3f2236eed7bf662036657963cf7475b0e350f77a396e89a4935de2c',
  23.   blockNumber: 7947790,
  24.   data: '0x0000000000000000000000000000000000000000000000000000000000000003',
  25.   logIndex: 353,
  26.   removed: false,
  27.   topics: [
  28.     '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81'
  29.   ],
  30.   transactionHash: '0xdc7dfda876800b365e70374b8f8f9f39d8603bebe89f961109f65229b93524d6',
  31.   transactionIndex: 189,
  32.   id: 'log_7432a4a4'
  33. }
  34. Waiting for events
  35. New event:  {
  36.   address: '0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369',
  37.   blockHash: '0x9ec619f890cdd8e0ab6a3e0bae4846351f81f6b81125fddd444c8e7a2598d970',
  38.   blockNumber: 7947792,
  39.   data: '0x0000000000000000000000000000000000000000000000000000000000000003',
  40.   logIndex: 343,
  41.   removed: false,
  42.   topics: [
  43.     '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81'
  44.   ],
  45.   transactionHash: '0x4956140582e6e0d62885e0646ad0642b6ae060fd4658d0374cd555799fa3a843',
  46.   transactionIndex: 181,
  47.   id: 'log_a193869e'
  48. }
  49. Waiting for events
  50. New event:  {
  51.   address: '0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369',
  52.   blockHash: '0xd8967836b9d85763611be4489042896b149b45b82f3404d530ad60a2cb8ca378',
  53.   blockNumber: 7947793,
  54.   blockTimestamp: '0x67dd0eb8',
  55.   data: '0x0000000000000000000000000000000000000000000000000000000000000003',
  56.   logIndex: 248,
  57.   removed: false,
  58.   topics: [
  59.     '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81'
  60.   ],
  61.   transactionHash: '0x35163a22db0cffeeab3e2c4f6ca6f6a3f5e622982514ea98a6f99b3abc0e5d74',
  62.   transactionIndex: 169,
  63.   id: 'log_97159c2a'
  64. }
  65. Waiting for events
  66. Clearing all the events listeners !!!!
  68. ============================ 6. Going to get past events
  69. {
  70.   removed: false,
  71.   logIndex: 413,
  72.   transactionIndex: 214,
  73.   transactionHash: '0xf9121315472943c6c316c600072798813317563ee3994cfc2334ba20a453a4a1',
  74.   blockHash: '0xdc82eb994a9884606ad817309a509f923aa4c9eb1444e1fdf0531f29919d67ca',
  75.   blockNumber: 7947788,
  76.   address: '0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369',
  77.   id: 'log_95b8ba97',
  78.   returnValues: Result { '0': '3', value: '3' },
  79.   event: 'Increment',
  80.   signature: '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81',
  81.   raw: {
  82.     data: '0x0000000000000000000000000000000000000000000000000000000000000003',
  83.     topics: [
  84.       '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81'
  85.     ]
  86.   }
  87. }
  88. {
  89.   removed: false,
  90.   logIndex: 353,
  91.   transactionIndex: 189,
  92.   transactionHash: '0xdc7dfda876800b365e70374b8f8f9f39d8603bebe89f961109f65229b93524d6',
  93.   blockHash: '0x9e8d04cff3f2236eed7bf662036657963cf7475b0e350f77a396e89a4935de2c',
  94.   blockNumber: 7947790,
  95.   address: '0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369',
  96.   id: 'log_7432a4a4',
  97.   returnValues: Result { '0': '3', value: '3' },
  98.   event: 'Increment',
  99.   signature: '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81',
  100.   raw: {
  101.     data: '0x0000000000000000000000000000000000000000000000000000000000000003',
  102.     topics: [
  103.       '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81'
  104.     ]
  105.   }
  106. }
  107. {
  108.   removed: false,
  109.   logIndex: 343,
  110.   transactionIndex: 181,
  111.   transactionHash: '0x4956140582e6e0d62885e0646ad0642b6ae060fd4658d0374cd555799fa3a843',
  112.   blockHash: '0x9ec619f890cdd8e0ab6a3e0bae4846351f81f6b81125fddd444c8e7a2598d970',
  113.   blockNumber: 7947792,
  114.   address: '0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369',
  115.   id: 'log_a193869e',
  116.   returnValues: Result { '0': '3', value: '3' },
  117.   event: 'Increment',
  118.   signature: '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81',
  119.   raw: {
  120.     data: '0x0000000000000000000000000000000000000000000000000000000000000003',
  121.     topics: [
  122.       '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81'
  123.     ]
  124.   }
  125. }
  126. {
  127.   removed: false,
  128.   logIndex: 248,
  129.   transactionIndex: 169,
  130.   transactionHash: '0x35163a22db0cffeeab3e2c4f6ca6f6a3f5e622982514ea98a6f99b3abc0e5d74',
  131.   blockHash: '0xd8967836b9d85763611be4489042896b149b45b82f3404d530ad60a2cb8ca378',
  132.   blockNumber: 7947793,
  133.   address: '0xadD95f6bD6A0Fbd1423Bde9272dB999946A09369',
  134.   id: 'log_97159c2a',
  135.   returnValues: Result { '0': '3', value: '3' },
  136.   event: 'Increment',
  137.   signature: '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81',
  138.   raw: {
  139.     data: '0x0000000000000000000000000000000000000000000000000000000000000003',
  140.     topics: [
  141.       '0x51af157c2eee40f68107a47a49c32fbbeb0a3c9e5cd37aa56e88e6be92368a81'
  142.     ]
  143.   }
  144. }
  146. ============================ 7. Check the transaction error
  147. Error: Transaction has been reverted by the EVM:
  148. {
  149.   "blockHash": "0x676c1930d40386e4011ae277099d0b0113fc9cddaff445c1ea529445f1a15d5f",
  150.   "blockNumber": 7947794,
  151.   "contractAddress": null,
  152.   "cumulativeGasUsed": 20244362,
  153.   "effectiveGasPrice": 7643386,
  154.   "from": "0x953baac08cad29a4e354f0833c404ed528775b68",
  155.   "gasUsed": 21875,
  156.   "logs": [],
  157.   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  158.   "status": false,
  159.   "to": "0xadd95f6bd6a0fbd1423bde9272db999946a09369",
  160.   "transactionHash": "0x655d2b7ce84608cec8bbc09b6092bf1aa1cf9199496152e953517e51775be7ca",
  161.   "transactionIndex": 143,
  162.   "type": "0x0"
  163. }
  164.     at Object.TransactionError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:90:21)  
  165.     at Object.TransactionRevertedWithoutReasonError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:101:21)
  166.     at C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-method\lib\index.js:396:57
  167.     at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  168.   receipt: {
  169.     blockHash: '0x676c1930d40386e4011ae277099d0b0113fc9cddaff445c1ea529445f1a15d5f',
  170.     blockNumber: 7947794,
  171.     contractAddress: null,
  172.     cumulativeGasUsed: 20244362,
  173.     effectiveGasPrice: 7643386,
  174. ============================ 7. Check the transaction error
  175. Error: Transaction has been reverted by the EVM:
  176. {
  177.   "blockHash": "0x676c1930d40386e4011ae277099d0b0113fc9cddaff445c1ea529445f1a15d5f",
  178.   "blockNumber": 7947794,
  179.   "contractAddress": null,
  180.   "cumulativeGasUsed": 20244362,
  181.   "effectiveGasPrice": 7643386,
  182.   "from": "0x953baac08cad29a4e354f0833c404ed528775b68",
  183.   "gasUsed": 21875,
  184.   "logs": [],
  185.   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  186.   "status": false,
  187.   "to": "0xadd95f6bd6a0fbd1423bde9272db999946a09369",
  188.   "transactionHash": "0x655d2b7ce84608cec8bbc09b6092bf1aa1cf9199496152e953517e51775be7ca",
  189.   "transactionIndex": 143,
  190.   "type": "0x0"
  191. }
  192.     at Object.TransactionError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:90:21)  
  193.     at Object.TransactionRevertedWithoutReasonError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:101:21)
  194.     at C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-method\lib\index.js:396:57
  195.     at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  196.   receipt: {
  197.     blockHash: '0x676c1930d40386e4011ae277099d0b0113fc9cddaff445c1ea529445f1a15d5f',
  198.     blockNumber: 7947794,
  199.     contractAddress: null,
  200.     cumulativeGasUsed: 20244362,
  201.     effectiveGasPrice: 7643386,
  202.   "from": "0x953baac08cad29a4e354f0833c404ed528775b68",
  203.   "gasUsed": 21875,
  204.   "logs": [],
  205.   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  206.   "status": false,
  207.   "to": "0xadd95f6bd6a0fbd1423bde9272db999946a09369",
  208.   "transactionHash": "0x655d2b7ce84608cec8bbc09b6092bf1aa1cf9199496152e953517e51775be7ca",
  209.   "transactionIndex": 143,
  210.   "type": "0x0"
  211. }
  212.     at Object.TransactionError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:90:21)  
  213.     at Object.TransactionRevertedWithoutReasonError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:101:21)
  214.     at C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-method\lib\index.js:396:57
  215.     at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  216.   receipt: {
  217.     blockHash: '0x676c1930d40386e4011ae277099d0b0113fc9cddaff445c1ea529445f1a15d5f',
  218.     blockNumber: 7947794,
  219.     contractAddress: null,
  220.     cumulativeGasUsed: 20244362,
  221.     effectiveGasPrice: 7643386,
  222.   "type": "0x0"
  223. }
  224.     at Object.TransactionError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:90:21)  
  225.     at Object.TransactionRevertedWithoutReasonError (C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-helpers\lib\errors.js:101:21)
  226.     at C:\Users\26643\Downloads\Dapp-Learning-main\Dapp-Learning-main\basic\02-web3js-transaction\node_modules\web3-core-method\lib\index.js:396:57
  227.     at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  228.   receipt: {
  229.     blockHash: '0x676c1930d40386e4011ae277099d0b0113fc9cddaff445c1ea529445f1a15d5f',
  230.     blockNumber: 7947794,
  231.     contractAddress: null,
  232.     cumulativeGasUsed: 20244362,
  233.     effectiveGasPrice: 7643386,
  234.     at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  235.   receipt: {
  236.     blockHash: '0x676c1930d40386e4011ae277099d0b0113fc9cddaff445c1ea529445f1a15d5f',
  237.     blockNumber: 7947794,
  238.     contractAddress: null,
  239.     cumulativeGasUsed: 20244362,
  240.     effectiveGasPrice: 7643386,
  241.     blockNumber: 7947794,
  242.     contractAddress: null,
  243.     cumulativeGasUsed: 20244362,
  244.     effectiveGasPrice: 7643386,
  245.     cumulativeGasUsed: 20244362,
  246.     effectiveGasPrice: 7643386,
  247.     effectiveGasPrice: 7643386,
  248.     from: '0x953baac08cad29a4e354f0833c404ed528775b68',
  249.     gasUsed: 21875,
  250.     logs: [],
  251.     logs: [],
  252.     logsBloom: '0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000    logsBloom: '0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
  253. 00',
  254.     status: false,
  255.     status: false,
  256.     to: '0xadd95f6bd6a0fbd1423bde9272db999946a09369',
  257.     transactionHash: '0x655d2b7ce84608cec8bbc09b6092bf1aa1cf9199496152e953517e51775be7ca',
  258.     transactionIndex: 143,
  259.     type: '0x0'
  260.   }
  261. }
复制代码
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