在使用 transaction.wait() 时，我在 ether js 中收到一个事务被替换错误

Question

我正在使用 ether.js 创建一个 dapp。我想在区块链上进行修改时在我的数据库中输入一些内容。所以我将其用于检查 const receipt = await transaction.wait(1); 一旦收到交易收据，就意味着它已经被成功开采。 但问题是，当我加快交易速度时，我收到一条错误消息“TRANSACTION REPLACED”，因为我尝试使用相同的随机数再次发送交易。该块是在网络上开采的，但在前端我收到了这个错误。 如何处理这个错误？ 这是文档上此错误的解释。

当等待已被另一个事务替换的事务时抛出此错误，发送方提交具有相同随机数的第二个事务，而事务在事务池中挂起。

刚刚发现核心问题是什么 - https://medium.com/the-capital/ethereum-speed-up-transactions-how-they-work-and-what-they-mean-for-dapps-6d4ba1068580

但他们的服务是有偿的。

来自控制台日志的错误 - index.ts:261

   Uncaught (in promise) Error: transaction was replaced [ See: https://links.ethers.org/v5-errors-TRANSACTION_REPLACED ] (cancelled=false, reason="repriced", replacement={"hash":"0x6fb9737ee9449817cb797104e64e023641e480f01b9a76721fbbd5d4bd8a25a5","type":2,"accessList":[],"blockHash":"0x95b11ed6cb7329fd9b475d324a6eb5de54cfb3ca79eac0c2ecdb0952a0021ad6","blockNumber":27034014,"transactionIndex":4,"confirmations":1,"from":"0xB157e57e493167491c8EE69681D89873a9D68B1C","gasPrice":{"type":"BigNumber","hex":"0x08896c4c12"},"maxPriorityFeePerGas":{"type":"BigNumber","hex":"0x08896c4c0b"},"maxFeePerGas":{"type":"BigNumber","hex":"0x08896c4c16"},"gasLimit":{"type":"BigNumber","hex":"0x6e80"},"to":"0x92265B57f08EF2F30dDd6d9CdCac1BD62C1A004b","value":{"type":"BigNumber","hex":"0x038d7ea4c68000"},"nonce":38,"data":"0xf340fa01000000000000000000000000b157e57e493167491c8ee69681d89873a9d68b1c","r":"0x96346c519bd65bbe2550a1396757e92f89c4d87246bf0bd4c3a8c8d315a6e78c","s":"0x332b38044b3efcd7bbe8e7b7e860024fb13306ce47c37a7b2168765c6e82f7e1","v":0,"creates":null,"chainId":80001}, hash="0x1a7442367d14df07d598aeb0ac9479926bee663637e11d535fa698cd9fd8f113", receipt={"to":"0x92265B57f08EF2F30dDd6d9CdCac1BD62C1A004b","from":"0xB157e57e493167491c8EE69681D89873a9D68B1C","contractAddress":null,"transactionIndex":4,"gasUsed":{"type":"BigNumber","hex":"0x6e80"},"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000008000100000000000008000000000000000000000000000000000000000000000000000000000800000000000000000000100048000004000000000000000080000000010000000000000000000000080000000000000000000000000000000000000000000000000080001000080000000000000000000200000000000000000000000000000004000000400000100000000000000004000000000000000020001000000000000000000000000800000108040000000000000000000000000000000000000000000000000000000400000000000100000","blockHash":"0x95b11ed6cb7329fd9b475d324a6eb5de54cfb3ca79eac0c2ecdb0952a0021ad6","transactionHash":"0x6fb9737ee9449817cb797104e64e023641e480f01b9a76721fbbd5d4bd8a25a5","logs":[{"transactionIndex":4,"blockNumber":27034014,"transactionHash":"0x6fb9737ee9449817cb797104e64e023641e480f01b9a76721fbbd5d4bd8a25a5","address":"0x0000000000000000000000000000000000001010","topics":["0xe6497e3ee548a3372136af2fcb0696db31fc6cf20260707645068bd3fe97f3c4","0x0000000000000000000000000000000000000000000000000000000000001010","0x000000000000000000000000b157e57e493167491c8ee69681d89873a9d68b1c","0x00000000000000000000000092265b57f08ef2f30ddd6d9cdcac1bd62c1a004b"],"data":"0x00000000000000000000000000000000000000000000000000038d7ea4c680000000000000000000000000000000000000000000000000004a10eca800d2aa93000000000000000000000000000000000000000000000000035801792bb0d0000000000000000000000000000000000000000000000000004a0d5f295c0c2a93000000000000000000000000000000000000000000000000035b8ef7d0775000","logIndex":10,"blockHash":"0x95b11ed6cb7329fd9b475d324a6eb5de54cfb3ca79eac0c2ecdb0952a0021ad6"},{"transactionIndex":4,"blockNumber":27034014,"transactionHash":"0x6fb9737ee9449817cb797104e64e023641e480f01b9a76721fbbd5d4bd8a25a5","address":"0x92265B57f08EF2F30dDd6d9CdCac1BD62C1A004b","topics":["0xe1fffcc4923d04b559f4d29a8bfc6cda04eb5b0d3c460751c2402c5c5cc9109c"],"data":"0x000000000000000000000000b157e57e493167491c8ee69681d89873a9d68b1c00000000000000000000000000000000000000000000000000038d7ea4c68000","logIndex":11,"blockHash":"0x95b11ed6cb7329fd9b475d324a6eb5de54cfb3ca79eac0c2ecdb0952a0021ad6"},{"transactionIndex":4,"blockNumber":27034014,"transactionHash":"0x6fb9737ee9449817cb797104e64e023641e480f01b9a76721fbbd5d4bd8a25a5","address":"0x0000000000000000000000000000000000001010","topics":["0x4dfe1bbbcf077ddc3e01291eea2d5c70c2b422b415d95645b9adcfd678cb1d63","0x0000000000000000000000000000000000000000000000000000000000001010","0x000000000000000000000000b157e57e493167491c8ee69681d89873a9d68b1c","0x000000000000000000000000be188d6641e8b680743a4815dfa0f6208038960f"],"data":"0x0000000000000000000000000000000000000000000000000003af513ed2bf800000000000000000000000000000000000000000000000004a149bf93fa86f93000000000000000000000000000000000000000000001d2f81f5cd2c083658f80000000000000000000000000000000000000000000000004a10eca800d5b013000000000000000000000000000000000000000000001d2f81f97c7d47091878","logIndex":12,"blockHash":"0x95b11ed6cb7329fd9b475d324a6eb5de54cfb3ca79eac0c2ecdb0952a0021ad6"}],"blockNumber":27034014,"confirmations":1,"cumulativeGasUsed":{"type":"BigNumber","hex":"0x06733e"},"effectiveGasPrice":{"type":"BigNumber","hex":"0x08896c4c12"},"status":1,"type":2,"byzantium":true}, code=TRANSACTION_REPLACED, version=providers/5.6.8)
at Logger.makeError (index.ts:261:1)
at Web3Provider.<anonymous> (base-provider.ts:1372:1)
at Generator.next (<anonymous>)
at fulfilled (base-provider.ts:1:1)





 if (typeof window.ethereum !== "undefined" && logInState === true) {
      const provider = new ethers.providers.Web3Provider(window.ethereum);
      const signer = provider.getSigner();

      const contract = new ethers.Contract(gambleAddress, Gamble.abi, signer);
      const transaction = await contract.deposit(acc, {
        value: ethers.utils.parseEther(matic.toString()),
      });



 const receipt = await transaction.wait(1);
  console.log(receipt);
  if (receipt) {
    updateDepositInDb();
  } else {
    alert("transaction failed");
  }

Answer 1

你应该用 try catch 包围你的代码来处理异常。

您可以参考下面的链接，了解如何在您的场景中检测替换交易。

https://blog.ricmoo.com/highlights-ethers-js-may-2021-2826e858277d