use ethers::{abi::AbiDecode, prelude::*, providers::Middleware, utils::keccak256}; use eyre::Result; use std::sync::Arc; #[tokio::main] async fn main() -> Result<()> { let client: Provider = Provider::::connect("wss://mainnet.infura.io/ws/v3/c60b0bb42f8a4c6481ecd229eddaca27") .await?; let client = Arc::new(client); let last_block = client.get_block(BlockNumber::Latest).await?.unwrap().number.unwrap(); println!("last_block: {}", last_block); let erc20_transfer_filter = Filter::new() .from_block(last_block - 10000) .topic0(ValueOrArray::Value(H256::from(keccak256("Transfer(address,address,uint256)")))); let mut stream = client.get_logs_paginated(&erc20_transfer_filter, 10); while let Some(res) = stream.next().await { let log = res?; println!( "block: {:?}, tx: {:?}, token: {:?}, from: {:?}, to: {:?}, amount: {:?}", log.block_number, log.transaction_hash, log.address, log.topics.get(1), log.topics.get(2), U256::decode(log.data) ); } Ok(()) }