import { ed25519PairFromSecret } from "https://dotland.deno.dev/x/polkadot@0.2.23/util-crypto/mod.ts";
x/polkadot/util-crypto/mod.ts>ed25519PairFromSecret
import { ed25519PairFromSecret } from "https://dotland.deno.dev/x/polkadot@0.2.23/util-crypto/mod.ts";