Ethers

Resolve .base name with ethers package

Installation
npm i ethers
Setup provider with BNS registry
import { JsonRpcProvider } from "ethers";
​
const provider = new JsonRpcProvider("https://mainnet.base.org", {
  name: "Base Mainnet",
  chainId: 8453,
  ensAddress: "0xeCBaE6E54bAA669005b93342E5650d5886D54fc7",
});
0xeCBaE6E54bAA669005b93342E5650d5886D54fc7 is BNS Registry contract on Base mainnet.
Resolve .base name to address
provider.resolveName("hello.base");
Resolve address to .base name
provider.lookupAddress("0x4fb3f133951bF1B2d52fF6CEab2c703fbB6E98cC");

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Last modified 1mo ago