import * as Crypto from 'expo-crypto'; import * as ed25519 from '@stablelib/ed25519'; export async function sha256digest({data}) { return Crypto.digest(Crypto.CryptoDigestAlgorithm.SHA256, data); } export const verify = ed25519.verify; export const sign = ed25519.sign; export const generateKeyPair = ed25519.generateKeyPair; export const generateKeyPairFromSeed = ed25519.generateKeyPairFromSeed;