ethers-rs/examples/watch_blocks.rs

17 lines
620 B
Rust
Raw Normal View History

use ethers::{prelude::*, utils::Ganache};
use std::time::Duration;
#[tokio::main]
async fn main() -> eyre::Result<()> {
let ganache = Ganache::new().block_time(1u64).spawn();
let ws = Ws::connect(ganache.ws_endpoint()).await?;
let provider = Provider::new(ws).interval(Duration::from_millis(2000));
let mut stream = provider.watch_blocks().await?.take(5);
while let Some(block) = stream.next().await {
let block = provider.get_block(block).await?.unwrap();
println!("Ts: {:?}, block number: {} -> {:?}",block.timestamp,block.number.unwrap(),block.hash.unwrap());
}
Ok(())
}