import { utilCrypto } from "https://deno.land/x/polkadot@0.2.27/mod.ts";
const { ed25519PairFromSecret } = utilCrypto;
Examples
import { ed25519PairFromSecret } from 'https://deno.land/x/polkadot@0.2.27/util-crypto/mod.ts';
ed25519PairFromSecret(...); // => { secretKey: [...], publicKey: [...] }