//! Example of looking up ENS names from Ethereum addresses.

use alloy::{ens::ProviderEnsExt, primitives::address, providers::ProviderBuilder};

use eyre::Result;

#[tokio::main]

async fn main() -> Result<()> {

// Create a provider.

let rpc_url = "https://reth-ethereum.ithaca.xyz/rpc".parse()?;

let provider = ProviderBuilder::new().connect_http(rpc_url);

// Vitalik's Ethereum address.

let vitalik_address = address!("0xd8da6bf26964af9d7eed9e03e53415d37aa96045");

// Perform reverse ENS lookup to get the ENS name for the address.

let ens_name = provider.lookup_address(&vitalik_address).await?;

println!("Address {vitalik_address} resolves to: {ens_name:?}");

Ok(())

}