_       __      ____     __     ______              
| |     / /___ _/ / /__  / /_   / ____/___  ________ 
| | /| / / __ `/ / / _ \/ __/  / /   / __ \/ ___/ _ \
| |/ |/ / /_/ / / /  __/ /_   / /___/ /_/ / /  /  __/
|__/|__/\__,_/_/_/\___/\__/   \____/\____/_/   \___/ 

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

npm install @liquality/wallet-core

yarn add @liquality/wallet-core

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
})();

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;
    ...
  }

• Add Custom Token
• Export Private Key
• Send Transaction
• Update Fees
• Update Balance

Integration tests are written in Jest.

yarn test

• GitHub actions will publish to NPM automatically after a successful pull request merge, follow the below steps to publish to NPM.

yarn changeset

Under changeset you will notice a new markdown file (its name is randomly generated), with the change-type and summary.

Push the file along with the rest of the changes, and let the GitHub actions do the heavy-lifting for you. As for the markdown file, it will be deleted by our GitHub action when the entry that's referencing is added to the changelog.

• Create a changed file with the version you want to release, for example v0.1.0-alpha.1

 yarn changeset

Note: Ensure pre.json file is present in the .changeset directory of the project, then create a pull request with the changeset file and merge it to the develop branch.

If pre.json file is not present, create a new file with the following command & it will to the .changeset directory of the project,push the changes and create a pull request with the changeset file and merge it to the develop branch.

yarn changeset pre enter next