@arcblock/forge-wallet

Utility function to create and use an forge compatible crypto wallet

0.40.11
Source
npm

Version published: 5 years ago

Weekly downloads: 97; decreased by-34.01%

Maintainers: 2

Weekly downloads

Created: 6 years ago

Source

Utility function to create and use a forge compatible wallet, the wallet is also DID compatible.

Usage

yarn add @arcblock/forge-wallet
# OR
npm i @arcblock/forge-wallet -S

const assert = require('assert');
const { fromSecretKey, WalletType, fromJSON } = require('@arcblock/forge-wallet');
const { types } = require('@arcblock/mcrypto');

const sk =
  '0xD67C071B6F51D2B61180B9B1AA9BE0DD0704619F0E30453AB4A592B036EDE644E4852B7091317E3622068E62A5127D1FB0D4AE2FC50213295E10652D2F0ABFC7';
const appId = 'zNKtCNqYWLYWYW3gWRA1vnRykfCBZYHZvzKr';
const sig =
  '0x08a102851c38c072e42756c1cc70938b5499c8e9358dfe5f383823f56cdb282ffda60fcd581a02c6c673069e5afc0bf09abbe3639b61b84d64fd58ef9f083003';

const type = WalletType({
  role: types.RoleType.ROLE_APPLICATION,
  pk: types.KeyType.ED25519,
  hash: types.HashType.SHA3,
});

const wallet = fromSecretKey(sk, type);
const message = 'data to sign';
const signature = wallet.sign(message);
assert.equal(signature, sig, 'signature should match');
assert.ok(wallet.verify(message, signature), 'signature should be verified');

const wallet2 = fromJSON(wallet.toJSON());
// Do something with wallet 2

Documentation

For full documentation, checkout README.md.

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Package last updated on 12 Nov 2019

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