Fuels-ts

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Creating a wallet from a private key ​

A new wallet with a randomly generated private key can be created by supplying Wallet.generate.

ts
import type { WalletLocked, WalletUnlocked } from 'fuels';
import { Wallet } from 'fuels';

// We can use the `generate` to create a new unlocked wallet.
const myWallet: WalletUnlocked = Wallet.generate({ provider });

// or use an Address to create a wallet
const someWallet: WalletLocked = Wallet.fromAddress(myWallet.address, provider);
See code in context

Alternatively, you can create a wallet from a Private Key:

ts
import type { WalletLocked, WalletUnlocked } from 'fuels';
import { Provider, Wallet } from 'fuels';

import { LOCAL_NETWORK_URL, WALLET_ADDRESS, WALLET_PVT_KEY } from '../../env';

const provider = await Provider.create(LOCAL_NETWORK_URL);

// Generate a locked wallet
const lockedWallet: WalletLocked = Wallet.fromAddress(WALLET_ADDRESS, provider);

// Unlock an existing unlocked wallet
let unlockedWallet: WalletUnlocked = lockedWallet.unlock(WALLET_PVT_KEY);
// Or directly from a private key
unlockedWallet = Wallet.fromPrivateKey(WALLET_PVT_KEY);
See code in context

You can obtain an address to a private key using the Signer package

ts
import { Signer } from 'fuels';

import { WALLET_PVT_KEY } from '../../env';

const signer = new Signer(WALLET_PVT_KEY);
See code in context