41 lines
1.2 KiB
Rust
41 lines
1.2 KiB
Rust
use ethers::{types::TransactionRequest, HttpProvider, MainnetWallet};
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use std::convert::TryFrom;
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use std::str::FromStr;
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#[tokio::main]
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async fn main() -> Result<(), failure::Error> {
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// connect to the network
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let provider = HttpProvider::try_from("http://localhost:8545")?;
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// create a wallet and connect it to the provider
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let client = MainnetWallet::from_str(
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"15c42bf2987d5a8a73804a8ea72fb4149f88adf73e98fc3f8a8ce9f24fcb7774",
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)?
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.connect(&provider);
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// get the account's nonce (we abuse the Deref to access the provider's functions)
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let nonce = client.get_transaction_count(client.address(), None).await?;
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dbg!(nonce);
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// craft the transaction
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let tx = TransactionRequest {
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from: None,
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to: Some("986eE0C8B91A58e490Ee59718Cca41056Cf55f24".parse().unwrap()),
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gas: Some(21000.into()),
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gas_price: Some(100_000.into()),
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value: Some(10000.into()),
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data: Some(vec![].into()),
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nonce: Some(nonce),
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};
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// send it!
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let tx = client.sign_and_send_transaction(tx).await?;
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// get the mined tx
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let tx = client.get_transaction(tx.hash).await?;
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println!("{}", serde_json::to_string(&tx)?);
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Ok(())
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}
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