WalletManagement

The WalletManagement is a tool that helps you handle Ethereum wallets. With it, you can make a new wallet, bring in a wallet you already have, get back a wallet if you lost it, or delete your wallet.

How To Use

Import the Wallet Service:

Typescript

import Wallet from '@sdk/src/services/Wallet';
import { IStorage } from '@sdk/src/services/interfaces/IStorage';

Initialize the wallet and custom storage:

The custom storage is needed by Wallet SDK to check storage.

Typescript

class SecureStorage implements IStorage {
  async get<T>(key: string): Promise<T | null> {
    const result = await SecureStore.getItemAsync(key);
    if (result) {
      return JSON.parse(result) as T;
    } else {
      return null;
    }
  }

  async set<T>(key: string, value: T): Promise<void> {
    await SecureStore.setItemAsync(key, JSON.stringify(value));
  }

  async remove(key: string): Promise<void> {
    await SecureStore.deleteItemAsync(key);
  }
}
const storage = new SecureStorage();

const wallet = Wallet.create('YOUR_AUTH_SERVER_BASE_URL', storage);
const walletManagement = wallet.walletManagement;

Examples:

Wallet Creation

Creates a new ethereum wallet.

Typescript

const result = await walletManagement.createWallet({
  deviceId: deviceId,
  token
});

Wallet Import

Handle to bring your wallet you already have.

Typescript

const result = await walletManagement.importWallet({
  deviceId,
  token,
  mnemonic
});

Wallet Recovery

Handle to recover your lost a wallet by recovering it.

Typescript

const result = await walletManagement.recoverWallet({
  deviceId,
  token,
  spk,
  shares
});

Wallet Deletion

Handle deletion of your existing wallet.

Typescript

await walletManagement.deleteWallet({
  deviceId,
  token
  spk
});

Create Biometric Token

Generates a biometric token.

Typescript

const token = await walletManagement.createBiometricToken({
  spk,
  type,
});

Associated Interface

IWalletManagement