Discussions

Ask a Question

Dark theme will be added?

Dark theme will be added?
ANSWERED
ANSWERED
ANSWERED

How can I update/change the email in my Alchemy account?

Often times you might want to update or change the email associated with your Alchemy account. Below are instructions on how to do that

Bundle.js

I am unable to create bundle.js file in my VS Code
ANSWERED

The OPTIMISM network reports an error using the sendTransaction method

This is my code. It's not working. import { Request, Response } from 'express'; import { Network, Alchemy, Wallet, Utils } from "alchemy-sdk"; const PRIVATE_KEY = "xxxxxx"; //hide const API_KEY = "xxxx"; //hide const settings = { apiKey: API_KEY, network: Network.OPT_MAINNET, }; const alchemy = new Alchemy(settings); let wallet = new Wallet(PRIVATE_KEY); async function sendTx(req:Request,res:Response): Promise<any> { try { const transaction = { to: "0xe301Caf612F870E3E8E8d60C98877e0E234733fa", value: Utils.parseEther("0.001"), gasLimit: "21000", maxPriorityFeePerGas: Utils.parseUnits("5", "gwei"), maxFeePerGas: Utils.parseUnits("20", "gwei"), nonce: await alchemy.core.getTransactionCount(wallet.getAddress()), type: 2, chainId: 10, // Corresponds to OPT_MAINNET }; const rawTransaction = await wallet.signTransaction(transaction); const tx = await alchemy.transact.sendTransaction(rawTransaction); res.send(tx); } catch (error:any) { res.send(error.message); } } export { sendTx, } ---------------- I checked PRIVATE_KEY and API_KEY were fine. On the ETH main network, sendTransaction works normally, but an error is displayed on the OPTIMISM network. This is an error message "message":"processing response error (body = \ "{\ \ \" jsonrpc \ \ \ ": \ \ \" 2.0 \ \ \ ", \ \ \ "id \ \ \" : 44, \ \ \ "the error \ \ \" : {\ \ \ "code \ \ \" : - 32000, \ \ \ "the message \ \ \" : \ \ \ "RLP: expected input list for types.txdata\\\"}}\", error={\"code\":-32000}, requestBody=\"{\\\"method\\\":\\\"eth_sendRawTransaction\\\",\\\"params\\\":[\\\"0x02f8730a0385012a05f2008504a817c800825 20894e301caf612f870e3e8e8d60c98877e0e234733fa87038d7ea4c6800080c080a0e3b6d8058ce1d8897b81137d30fe8801133d4f57d32d173034d 0b62b343df2d4a07d46f9876d71669c6d8f81ed0eeb47ef2aff8b865cec34b962361dcd5a45b64f\\\"],\\\"id\\\":44,\\\"jsonrpc\\\":\\\"2 .0\\\"}\", requestMethod=\"POST\", url=\"https://opt-mainnet.g.alchemy.com/v2/0bP2WTNFGVP74XTNPm-CIUR30xXK5ZQb\", code=SERVER_ERROR, version=web/5.7.1)"
ANSWERED
ANSWERED

close alchemy account

How to close the alchemy account?