@liquality/wallet-core NPM

Wallet Core

npm.io

Wallet Core is a cryptocurrency wallet library in Typescript. It provides an abstracted interface that handles all the necessary internals of a muilti chain wallet. Featuring:

State management
Seed management and security
Account management
Blockchain communication under a common interface, powered by Chainify
Retriving balances
Sending transactions
Intra and cross chain swaps supporting a host of decentralised exchanges - Liquality, Thorchain, Uniswap, 1inch, Sovryn, Astroport etc.
Hardware wallet support

Install

npm install @liquality/wallet-core

yarn add @liquality/wallet-core

Usage

import { setupWallet } from '@liquality/wallet-core';
import defaultOptions from '@liquality/wallet-core/dist/walletOptions/defaultOptions'; // Default options

const wallet = setupWallet({
  ...defaultOptions,
});

(async () => {
  await wallet.dispatch.createWallet({
    key: 'satoshi',
    mnemonic: 'never gonna give you up never gonna let you down never gonna',
    imported: true,
  });
  await wallet.dispatch.unlockWallet({ key: 'satoshi' });
  await wallet.dispatch.changeActiveNetwork({ network: 'mainnet' });
  console.log(wallet.state); // State will include default accounts
})();

Options

See WalletOptions in types

  {
    initialState?: RootState; // The initial state of the wallet
    crypto: { // Implmenetation for platform specific crypto
      pbkdf2(password: string, salt: string, iterations: number, length: number, digest: string): Promise<string>;
      encrypt(value: string, key: string): Promise<any>;
      decrypt(value: any, key: string): Promise<any>;
    };
    // Handle notifications
    createNotification(notification: Notification): void;
    ...
  }

Examples

How to run tests

Integration tests are written in Jest.

yarn test

Publish to npm

GitHub actions will publish to NPM automatically after a successful pull request merge. Releases will be listed here: Releases

@blobfishkate/sovryncontracts @chainify/bitcoin @chainify/bitcoin-ledger @chainify/client @chainify/errors @chainify/evm @chainify/evm-ledger @chainify/hw-ledger @chainify/near @chainify/solana @chainify/terra @chainify/types @chainify/utils @eth-optimism/sdk @ethersproject/abstract-provider @ethersproject/abstract-signer @ethersproject/address @ethersproject/providers @ethersproject/transactions @hop-protocol/sdk @lifi/sdk @liquality/cryptoassets @liquality/error-parser @metamask/eth-sig-util @teleportdao/bitcoin @teleportdao/configs @teleportdao/scripts @terra-money/terra.js @thorchain/asgardex-util @types/lodash @uniswap/sdk-core @uniswap/v2-core @uniswap/v2-periphery @uniswap/v2-sdk @unstoppabledomains/resolution @xchainjs/xchain-util amplitude-js bignumber.js detect-circular-deps direct-vuex ethers graphql human-standard-token-abi lodash moment react socket.io-client tslib urql vue vuex

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