Libra Chrome Extension POC

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An Libra Wallet POC in Chrome Browser inspired by MetaMask and Kulap Libra Wallet POC

Live

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Chrome Web Extension (based on release v.1.0.0)

Demo Page

Feature

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• creating wallet based on BIP39, receive and transfer libra like normal wallet 💰
• unlock wallet with password protected and store wallet in local storage with encryption 🔑
• send and receive libra notification 💌
• integrate with web application with wallet API inspired by MetaMask 💻

API

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This extension will inject api via window.libra object.

Get Account

let account = await window.libra.getAccount()

Get Balance

let balance = await window.libra.getBalance()

Get Transaction History

let transactions = await window.libra.getTransactions()

Transfer

let result = await window.libra.transfer(address, amount)
// example
// let result = await window.libra.transfer('c4d04d41ea1453db808e2e3a559f49a39d78fcefd6b87ebd41a0440b6017ff79', 100.55)

Request for Signature (v1.0.1)

let signature = await window.libra.sign(text)
// example
// let signature = await window.libra.sign('hello world')

Verify Signature (v1.0.1)

await window.libra.verify(text, signature)
// this will throw reject promise if signature is invalid
// await window.libra.verify('hello world', '510161F5DEB68A0F36B6579D08B61FE38607F14699D59745329EB308A5476F54F3424E51A1F71F039CAD2C5DC988CE79F3F2D9BD15089FD764E92D720FB78500')

Building chrome extension

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• npm install
• npm run watch:dev
• go the extension and enable developer mode in chrome browser
• click on "Load unpacked" and select on "dist" folder

License

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Libra Wallet POC is released under the terms of the MIT license. See LICENSE for more information or see https://opensource.org/licenses/MIT.