MultiversX SDK-JS Wallets & Signing

This skill covers account management, key derivation, and transaction signing.

Account Creation

import { Account, Address, Mnemonic, UserWallet, UserPem } from "@multiversx/sdk-core";

// From PEM file (testing only - not secure)
const account = await Account.newFromPem("wallet.pem");

// From keystore (production)
const account = await Account.newFromKeystore("wallet.json", "password");

// From entrypoint (generates new)
const account = entrypoint.createAccount();