⚙️TypeScript SDK

We are upgrading our SDK from Devnet to Testnet. Stay tuned for updates!

Devnet Configuration

• ChainId: 28206

• RPC: https://rpc.testnet.lumibit.xyz

• Explorer: https://scan.testnet.lumibit.xyz/

Usage

1. Add dependencies: yarn add @lumibit/ethers

Signer & Provider

import {BTCNetwork, JsonRpcProvider, Wallet} from "@lumibit/ethers"


async function main() {
    const provider = new JsonRpcProvider('https://rpc.devnet.lumibit.xyz', BTCNetwork.Testnet)
    const signer = new Wallet(PRIVATE_KEY, provider)
}

main()

Send Transaction

// simple transfer
   const btcAddress = await signer.btcAddress
   const tx = await signer.sendTransaction({
            from: wallet.address,
            to: btcAddress,
            value: parseEthers("1"),
   })
   await tx.wait()
//...

Interact with Contract

import {Contract, Wallet, BTCNetwork, JsonRpcProvider} from "@lumibit/ethers";
import {ERC20_ABI, PRIVATE_KEY, USDC_ADDRESS} from "./constants";

//... main()
const provider = new JsonRpcProvider('https://rpc.devnet.lumibit.xyz', BTCNetwork.Testnet)
const signer = new Wallet(PRIVATE_KEY, provider)
const contract = new Contract(USDC_ADDRESS, ERC20_ABI, signer)
const walletAddress = await signer.getAddress()
console.log(`TotalSupply: ${await contract.balanceOf(walletAddress)}`) // Call to any function just like using ethers
await contract.transfer(walletAddress, 10n) // Call to transfer

//...

Deploy Contract

mport {Contract, Wallet, BTCNetwork,ContractFactory, JsonRpcProvider} from "@lumibit/ethers";
import {ERC20_ABI, PRIVATE_KEY, USDC_ADDRESS} from "./constants"
// main
const provider = new JsonRpcProvider('https://rpc.devnet.lumibit.xyz', BTCNetwork.Testnet)
const signer = new Wallet(PRIVATE_KEY, provider)
const abi = [
  "constructor(uint totalSupply)"
];
const bytecode = "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"
const contractFactory = new ContractFactory(abi, bytecode, signer);
const contract = await contractFactory.deploy(10n);
const res = await contract.deploymentTransaction()?.wait()
expect(res?.status).to.eq(1)
//...

LumiBit Utils

import {bech32ToEvmAddress, evmAddressToBech32, toBtcAddress, BTCNetwork} from "@lumibit/ethers"
// Can use those helper function to convert address between bech32 and evm

bech32ToEvmAddress("tb1qhwylftpwqyukaz85t47pwvlccpw6v5kf7a0g4d")
evmAddressToBech32("0x4f1131d79e312ad6802cbdd13c4bf9df09a82678", BTCNetwork.Testnet) // default will be testnet
toBtcAddress("0x4f1131d79e312ad6802cbdd13c4bf9df09a82678", BTCNetwork.Testnet)

Uniswap Deployment Demo

We also provide a Hardhat Uniswap Deployment demo to show how to deploy complex contracts in lumibit