ethers-rs/ethers-signers
dependabot[bot] 54a523a24a
chore(deps): bump spki from 0.5.3 to 0.5.4 (#763)
Bumps [spki](https://github.com/RustCrypto/formats) from 0.5.3 to 0.5.4.
- [Release notes](https://github.com/RustCrypto/formats/releases)
- [Commits](https://github.com/RustCrypto/formats/compare/spki/v0.5.3...spki/v0.5.4)

---
updated-dependencies:
- dependency-name: spki
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2022-01-06 08:20:17 +02:00
..
src feat/trezor: cache session on filesystem (#747) 2021-12-30 01:38:29 +02:00
Cargo.toml chore(deps): bump spki from 0.5.3 to 0.5.4 (#763) 2022-01-06 08:20:17 +02:00
README.md update README links (#754) 2022-01-01 10:18:49 +02:00

README.md

You can implement the Signer trait to extend functionality to other signers such as Hardware Security Modules, KMS etc.

The exposed interfaces return a recoverable signature. In order to convert the signature and the TransactionRequest to a Transaction, look at the signing middleware.

Supported signers:

# use ethers_signers::{LocalWallet, Signer};
# use ethers_core::{k256::ecdsa::SigningKey, types::TransactionRequest};

# async fn foo() -> Result<(), Box<dyn std::error::Error>> {
// instantiate the wallet
let wallet = "dcf2cbdd171a21c480aa7f53d77f31bb102282b3ff099c78e3118b37348c72f7"
    .parse::<LocalWallet>()?;

// create a transaction
let tx = TransactionRequest::new()
    .to("vitalik.eth") // this will use ENS
    .value(10000).into();

// sign it
let signature = wallet.sign_transaction(&tx).await?;

// can also sign a message
let signature = wallet.sign_message("hello world").await?;
signature.verify("hello world", wallet.address()).unwrap();
# Ok(())
# }