Botanix API Quickstart

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Botanix is a Bitcoin-native, EVM-compatible Layer 2 that makes it easy to build and run smart contracts using Bitcoin as the native asset.

The Botanix API allows interaction with the Botanix network through a set of JSON-RPC methods. Its design is familiar to developers who have worked with Ethereum's JSON-RPC APIs, making it intuitive and straightforward to use.

Let's use the viem package to create a Botanix client connected to Alchemy and fetch the latest block number!

npm install --save viem

import { createPublicClient, http, defineChain } from "viem";
 
const botanix = defineChain({
  id: 3636,
  name: "Botanix",
  nativeCurrency: { name: "Bitcoin", symbol: "BTC", decimals: 18 },
  rpcUrls: {
    default: { http: ["https://botanix-mainnet.g.alchemy.com/v2/YOUR_ALCHEMY_API_KEY"] },
  },
});
 
const client = createPublicClient({
  chain: botanix,
  transport: http("https://botanix-mainnet.g.alchemy.com/v2/YOUR_ALCHEMY_API_KEY"),
});

Now that you've created a client connected to Alchemy, you can continue with some basics:

const blockNumber = await client.getBlockNumber();
console.log("Current block number:", blockNumber);

const balance = await client.getBalance({ address: "0xab5801a7d398351b8be11c439e05c5b3259aec9b" });
console.log("Balance (BTC):", Number(balance) / 1e18);

const block = await client.getBlock({
  blockNumber: blockNumber, // from previous example
});
console.log(block);

const tx = await client.getTransaction({ hash: "0xYOUR_TX_HASH" });
console.log(tx);

const receipt = await client.getTransactionReceipt({
  hash: "0xYOUR_TX_HASH"
});
console.log(receipt);

For the full list of Botanix APIs, see the Botanix API Endpoints.