ethers-rs/examples/geth_trace_transaction.rs

use ethers::prelude::*;
use eyre::Result;
use std::str::FromStr;

/// use `debug_traceTransaction` to fetch traces
/// requires, a valid endpoint in `RPC_URL` env var that supports `debug_traceTransaction`
#[tokio::main]
async fn main() -> Result<()> {
    if let Ok(url) = std::env::var("RPC_URL") {
        let client = Provider::<Http>::try_from(url)?;
        let tx_hash = "0x97a02abf405d36939e5b232a5d4ef5206980c5a6661845436058f30600c52df7";
        let h: H256 = H256::from_str(tx_hash)?;
        let options: GethDebugTracingOptions = GethDebugTracingOptions::default();
        let traces = client.debug_trace_transaction(h, options).await?;
        println!("{:?}", traces);
    }

    Ok(())
}