ethers-rs/examples/local_signer.rs

36 lines
997 B
Rust

use ethers::providers::{Provider, ProviderTrait};
use ethers::types::{BlockNumber, UnsignedTransaction};
use ethers::wallet::MainnetWallet;
use std::convert::TryFrom;
use std::str::FromStr;
#[tokio::main]
async fn main() -> Result<(), failure::Error> {
let provider = Provider::try_from("http://localhost:8545")?;
let client = MainnetWallet::from_str(
"d8ebe1e50cfea1f9961908d9df28e64bb163fee9ee48320361b2eb0a54974269",
)?
.connect(&provider);
let nonce = provider
.get_transaction_count(client.signer.address, None)
.await?;
let tx = UnsignedTransaction {
to: Some("986eE0C8B91A58e490Ee59718Cca41056Cf55f24".parse().unwrap()),
gas: 21000.into(),
gas_price: 100000.into(),
value: 10000.into(),
input: vec![].into(),
nonce,
};
let tx = client.send_transaction(tx).await?;
let tx = client.get_transaction(tx.hash).await?;
println!("{}", serde_json::to_string(&tx)?);
Ok(())
}