ethereumjs-monorepo

@ethereumjs/util

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@ethereumjs/util / ecrecover

Function: ecrecover()

ecrecover(msgHash, v, r, s, chainId?): Uint8Array

Defined in: packages/util/src/signature.ts:45

ECDSA public key recovery from signature. NOTE: Accepts v === 0 | v === 1 for EIP1559 transactions

Parameters

msgHash

Uint8Array

v

bigint

r

Uint8Array

s

Uint8Array

chainId?

bigint

Returns

Uint8Array

Recovered public key