function ethHashMessage(message): string

Computes the EIP-191 personal-sign message digest to sign.

This prefixes the message with EthMessagePrefix | EthMessagePrefix and the decimal length of message and computes the keccak256 digest.

If message is a string, it is converted to its UTF-8 bytes first. To compute the digest of a DataHexString, it must be converted to bytes.

This is the same as hashMessage except it uses EthMessagePrefix instead of MessagePrefix and is available for broader compatibility with EVM signing practices.

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Parameters

ParameterTypeDescription
messagestring | Uint8Array

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Returns

string

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Source

hash/message.ts:75

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TypedDataFieldethVerifyMessage