@hanchon/signature-to-pubkey

Signature to pubkey

JsLib to get the public key from a signature + the signed message

Installation

npm install @hanchon/signature-to-pubkey

Usage

Converter

import { signatureToPubkey, fromHexString } from '@hanchon/signature-to-pubkey';

const signature = "0xf527c2b44d01982c7418c8ca7a8406d4d796f8deb0ef059c9aedb5c2535d7f8333e9eda7623db267886d4c6c3cec2e26ca5d81e3dcb7d506c1c676352a522ade1b"
const message = Buffer.from(fromHexString("0000000000000000000000000000000000000000000000000000000000000000"))
let pubkey = signatureToPubkey(signature, message)
//pubkey = "Al/qkTwDiNGVYkF4Q5x4P+NbxS3GFLs32kNgvuBbjRjR"

Build locally

yarn install
yarn test
yarn build