Provides a unified interface for locally signing transactions and interacting
with the Ethereum JSON-RPC. You can implement the Signer trait to extend
functionality to other signers such as Hardware Security Modules, KMS etc.
# use ethers::{
providers::{Http, Provider},
signers::Wallet,
core::types::TransactionRequest
};
# use std::convert::TryFrom;
# async fn foo() -> Result<(), Box<dyn std::error::Error>> {
// connect to the network
let provider = Provider::<Http>::try_from("http://localhost:8545")?;
// instantiate the wallet and connect it to the provider to get a client
let client = "dcf2cbdd171a21c480aa7f53d77f31bb102282b3ff099c78e3118b37348c72f7"
.parse::<Wallet>()?
.connect(provider);
// create a transaction
let tx = TransactionRequest::new()
.to("vitalik.eth") // this will use ENS
.value(10000);
// send it! (this will resolve the ENS name to an address under the hood)
let pending_tx = client.send_transaction(tx, None).await?;
// get the receipt
let receipt = pending_tx.await?;
// get the mined tx
let tx = client.get_transaction(receipt.transaction_hash).await?;
println!("{}", serde_json::to_string(&tx)?);
println!("{}", serde_json::to_string(&receipt)?);
# Ok(())
# }