wicked-toys-hear

Add a getPublicKeyFromPrivateKey helper that, given an extractable CryptoKey private key, gets the corresponding public key as a CryptoKey.

import { createPrivateKeyFromBytes, getPublicKeyFromPrivateKey } from '@solana/keys';

const privateKey = await createPrivateKeyFromBytes(new Uint8Array([...]), true);

const publicKey = await getPublicKeyFromPrivateKey(privateKey);
const extractablePublicKey = await getPublicKeyFromPrivateKey(privateKey, true);