hashMessage ​

Calculates an Ethereum-specific hash in EIP-191 format: keccak256("\x19Ethereum Signed Message:\n" + len(message) + message)).

Import ​

import { hashMessage } from 'viem'

Usage ​

import { hashMessage } from 'viem'

hashMessage('hello world') 
// 0xd9eba16ed0ecae432b71fe008c98cc872bb4cc214d3220a36f365326cf807d68

Returns ​

Hex

The hashed message.

Parameters ​

message ​

Message to hash.

• Type: string