Celo Web Signer

A celo-web-signer allows unlimited use of celo web dapps in desktop web browsers and mobile dapp browsers.

Installation

npm install @dexfair/celo-web-signer or if you use yarn yarn add @dexfair/celo-web-signer

Support wallets

• MetaMask Chrome Extension
• MetaMask Mobile Wallet (iPHONE is not tested)
• DSRV's Chrome Desktop Wallet
• Ledger: Hardware Wallet USB
• Developing
  • dexfair dapp browser (with Valora, Ledger USB, Ledger BLE)

Celo contractkit version

"@celo/contractkit": "^1.0.0-beta3"

Example

Create a Celo

import { Celo, NETWORKS, ERC20ABI } from "@dexfair/celo-web-signer"

const celo = new Celo(NETWORKS.Mainnet)
const onChainChanged = (network) => {
  // do something
}
const onAccountsChanged = (account) => {
  // do something
}
await celo.connectCelo(onChainChanged, onAccountsChanged) // for celo extension wallet

// or

await celo.connectMetaMask(onAccountsChanged) // for metamask extension wallet

// or

await celo.connectLedgerUSB(onAccountsChanged) // for ledger wallet for web browsers

// or

await celo.connectLedgerBLE(onAccountsChanged) // for ledger wallet for web browsers

changeNetwork

await celo.changeNetwork(NETWORKS.Alfajores)

getAccounts

const accounts = await celo.getAccounts()

sendTransaction

const tx = {
  from: myAddress,
  to: someAddress,
  value: oneGold,
  data: someData
}
const txReceipt = await celo.sendTransaction(tx)

Sample

celo-remix-plugin