@greymass/keycert

Anchor key certificate encoding and decoding library for JavaScript.

Installation

The @greymass/keycert package is distributed as a module on npm.

yarn add @greymass/keycert
# or
npm install --save @greymass/keycert

Usage

import {generate, decrypt} from '@greymass/keycert'

generate({
    privateKey: '5KYnSy2U9y8Ua1AbWYDQxuEa6Smc9WPtBNsQ6TZRPsZBqFB3AqS',
    account: {actor: 'foobar', permission: 'owner'},
    chainId: '2a02a0053e5a8cf73a56ba0fda11e4d92e0238a4a2aa74fccf46d5a910746840',
}).then(({cert, encryptionWords}) => {
    console.log(String(cert)) // anchorcert:KgKgBT5ajPc6VroP2hHk2S4COKSiqnT8z0bVqRB0aEAAAAAAXHMoXQAAAACAqyanACTh3X6hzLZx-dGsO0swCpi2WDg_Xd8mSK-C2kY_gygHpHe8jNk
    console.log(encryptionWords) // [ 'number', 'arrow', 'twenty', 'permit', 'much', 'caution' ]
})

decrypt(
    'anchorcert:KgKgBT5ajPc6VroP2hHk2S4COKSiqnT8z0bVqRB0aEAAAAAAXHMoXQAAAACAqyanACTh3X6hzLZx-dGsO0swCpi2WDg_Xd8mSK-C2kY_gygHpHe8jNk',
    ['number', 'arrow', 'twenty', 'permit', 'much', 'caution']
).then(({chainId, account, privateKey}) => {
    console.log(String(chainId)) // 2a02a0053e5a8cf73a56ba0fda11e4d92e0238a4a2aa74fccf46d5a910746840
    console.log(JSON.stringify(account)) // {"actor": "foobar", "permission": "owner"}
    console.log(privateKey.toWif()) // 5KYnSy2U9y8Ua1AbWYDQxuEa6Smc9WPtBNsQ6TZRPsZBqFB3AqS
})

Developing

You need Make, node.js and yarn installed.

Clone the repository and run make to checkout all dependencies and build the project. See the Makefile for other useful targets. Before submitting a pull request make sure to run make lint.

Made with ☕️ & ❤️ by Greymass, if you find this useful please consider supporting us.