//! Example of how to trace a transaction using `trace_call`.

use alloy::{

network::TransactionBuilder,

primitives::{address, U256},

providers::{ext::TraceApi, ProviderBuilder},

rpc::types::TransactionRequest,

};

use eyre::Result;

#[tokio::main]

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

// Create a provider.

let rpc_url = "https://eth.merkle.io".parse()?;

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

// Build a transaction to send 100 wei from Alice to Vitalik.

let alice = address!("f39Fd6e51aad88F6F4ce6aB8827279cffFb92266");

let vitalik = address!("d8dA6BF26964aF9D7eEd9e03E53415D37aA96045");

let tx =

TransactionRequest::default().with_from(alice).with_to(vitalik).with_value(U256::from(100));

// Trace the transaction on top of the latest block.

// Defaults to TraceType::Trace.

let result = provider.trace_call(&tx).await?;

println!("{:?}", result.trace);

Ok(())

}