2020-05-24 15:55:46 +00:00
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use ethers::{types::UnsignedTransaction, HttpProvider, MainnetWallet};
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2020-05-23 00:01:20 +00:00
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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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2020-05-24 16:14:27 +00:00
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// connect to the network
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2020-05-24 15:55:46 +00:00
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let provider = HttpProvider::try_from("http://localhost:8545")?;
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2020-05-24 16:14:27 +00:00
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// create a wallet and connect it to the provider
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2020-05-24 14:41:12 +00:00
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let client = MainnetWallet::from_str(
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2020-05-23 00:01:20 +00:00
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"d8ebe1e50cfea1f9961908d9df28e64bb163fee9ee48320361b2eb0a54974269",
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)?
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.connect(&provider);
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2020-05-24 16:14:27 +00:00
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// get the account's nonce
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2020-05-23 00:01:20 +00:00
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let nonce = provider
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2020-05-24 14:41:12 +00:00
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.get_transaction_count(client.signer.address, None)
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2020-05-23 00:01:20 +00:00
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.await?;
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2020-05-24 14:41:12 +00:00
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2020-05-24 16:14:27 +00:00
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// craft the transaction
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2020-05-23 00:01:20 +00:00
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let tx = UnsignedTransaction {
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to: Some("986eE0C8B91A58e490Ee59718Cca41056Cf55f24".parse().unwrap()),
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gas: 21000.into(),
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2020-05-24 15:55:46 +00:00
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gas_price: 100_000.into(),
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2020-05-23 00:01:20 +00:00
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value: 10000.into(),
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input: vec![].into(),
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nonce,
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};
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2020-05-24 16:14:27 +00:00
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// send it!
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2020-05-24 14:41:12 +00:00
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let tx = client.send_transaction(tx).await?;
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2020-05-23 00:01:20 +00:00
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2020-05-24 16:14:27 +00:00
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// get the mined tx
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2020-05-24 14:41:12 +00:00
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let tx = client.get_transaction(tx.hash).await?;
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2020-05-23 00:01:20 +00:00
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println!("{}", serde_json::to_string(&tx)?);
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Ok(())
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}
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