27 lines
909 B
Rust
27 lines
909 B
Rust
// use the eyre crate for easy idiomatic error handling
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use eyre::Result;
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// use the ethers_core rand for rng
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use ethers_core::rand::thread_rng;
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// use the ethers_signers crate to manage LocalWallet and Signer
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use ethers_signers::{LocalWallet, Signer};
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// Use the `tokio::main` macro for using async on the main function
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#[tokio::main]
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async fn main() -> Result<()> {
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// Generate a random wallet
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let wallet = LocalWallet::new(&mut thread_rng());
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// Declare the message you want to sign.
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let message = "Some data";
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// sign message from your wallet and print out signature produced.
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let signature = wallet.sign_message(message).await?;
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println!("Produced signature {signature}");
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// verify the signature produced from your wallet.
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signature.verify(message, wallet.address()).unwrap();
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println!("Verified signature produced by {:?}!", wallet.address());
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Ok(())
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}
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