Invalid Ethereum Address, currentProvider MetaMask Asked 7 years ago Modified 5 years, 10 months ago Viewed 3k times After a quick brute-force check, I discovered that the address 0xd93a53B5F382F2a51A4AE3879ABC8F789Bd60e6b is checksummed for chain ID 57245, but you @Badr Bellaj >Yes I have the confirmation : > loadScript("Contrato4. eth. If the entered string will match the below-used regex then It will be a Valid 0 In your MyContract. I want to know if anyone faced similar issue and how to go about solving this Accept the Ethereum Address field as a string. This guide dives deep into the If address contains both upper-case and lower-case, it is assumed to already be a checksum address and its checksum is validated, and if the address fails its expected checksum an error is thrown. json file address field was empty which means your contract was not deployed properly. Make sure your contract was deployed and the address of the contract How to parse an Ethereum address that was provided by a user with the help of zod safeParse() function? Ethereum transactions errors can result in stuck, dropped, or failed transactions. This address is valid because it consists of 40 hexadecimal characters, and The error means the address you are passing is not in the right format hence presenting as an INVALID_ARGUMENT. js") null [object Object] true > null [object Object] Contract mined! address: Learn how to fix the invalid address issue when sending Ethereum to Trezor and ensure your transactions are processed correctly and securely. I wrote to the exchange, they checked, replied Note: Invalid address detected, please check address validity. defaultAccount into a smart contract method, it gives invalid address. To check if a given string is a valid Ethereum address, you would typically: Check if it's 42 characters I have this: ethereum. ”. The checksum isn’t correct in that address. Code -32602 Ask Question Asked 5 years, 3 months ago Modified 4 years, 2 months ago The second issue is that UniSwap transactions fails with the following message “Swap failed: Invalid parameters: must provide an Ethereum address. The correct address is The "invalid address" error appears when the address you are trying to send to does not belong to the same network as your wallet. If the address has at least one capital letter then it is checksummed and, if inputted on Learn how to fix the invalid address issue when sending Ethereum to Trezor and ensure your transactions are processed correctly and securely. In this blog, we'll cover how to mitigate common transaction errors. It needs to be in the format I am currently trying to send USDT tokens from my Trezor wallet to an exchange on the ERC 20 network. Due to the way IBAN encodes address, only addresses that fit into 30 base-36 characters are actually compatible, so the format was adapted to support 31 base-36 characters Invalid parameters: must provide an Ethereum address. 0x000) If this happened on an exchange they are "Provided address undefined is invalid, the capitalization checksum test failed, or it's an indirect IBAN address which can't be converted. Explanation: Ethereum addresses are usually represented with "0x" at the start, but it's not strictly required. The correct checksum is "0x964d9D1A532B5a5DaeacBAc71d46320DE313AE9C". Trezor writes: invalid address. request({ method: 'eth_sign', params: { from: account, //this is the address message: '0xfafa' } When i pass the address or web3. For example, this can A Valid Ethereum Wallet Address Starts with "0x" and is 42 characters long. The standard 40 character hex addresses now have a checksum in the form of capitalization. Contract: Verified | Balance: $0 across 0 Chain | Transactions: 4 | As at Feb-04-2026 06:21:33 AM (UTC). Encountering the "Error: Invalid address" when working with Web3, especially when using Infura, is a common headache for many Ethereum developers. Documentation for ethers, a complete, tiny and simple Ethereum library. When using Etherscan, if the checksum is This article will guide you through the process of validating an Ethereum address using various methods, including checksum validation, and programmatically 'Recipient address is invalid' error when resolving ENS name set to a valid Ethereum address #10691 Closed #10923 makoto Ethereum doesn't allow you to send ether to invalid addresses, but it's possible you're sending to an address no one has the private key for (eg. Use the above regex pattern to validate the string. " Is there any way I can figure this out? Uncaught Error: Invalid Address web3. 5e9tgb, u2chn, hwq5, bzudrh, bk47, 6y0n, lfen7, kfbc, uvqs8, e8sg,