import { utilCrypto } from "https://dotland.deno.dev/x/polkadot@0.2.45/mod.ts";
const { secp256k1PairFromSeed } = utilCrypto;
import { utilCrypto } from "https://dotland.deno.dev/x/polkadot@0.2.45/mod.ts";
const { secp256k1PairFromSeed } = utilCrypto;