ethrs

An opinionated and blazing-fast crate for interacting with the EVM ⚡️ This crate tries to simplify the work involved with serializing and deserializing, mostly choosing to default to String, U256, and uint128 types. The choice is intentional and prevents assumptions regarding deserialized data.

⚠️ This crate is still in beta and will not follow semver until a production release. It is recommended that you pin the crate when using it to ensure that non-backward compatible changes do not affect you.

🧰 Installation

You can install this crate easily via cargo by running the command:

cargo add ethrs

or, add it manually in your Cargo.toml file like:

[dependencies]
ethrs = "0.1.1"

🚀 Quick start

use ethrs::provider::Provider;
use ethrs::provider::Block;
use ethrs::provider::DefaultBlockParam;
use std::error::Error;

fn main() -> Result<(), Box<dyn Error>> {
    let provider = Provider::new("https://rpc.ankr.com/eth");
    // Get the latest block number
    print!("Latest block number: {}", provider.block_number().unwrap());
    // Or fetch a pending block
    let pending_block: Block = provider.get_block_by_number(Some(DefaultBlockParam::PENDING), None)?.unwrap();
    // More APIs available in the docs!
    Ok(())
}

📜 License

Licensed under either of:

• MIT License (LICENSE-MIT or http://opensource.org/licenses/MIT)
• Apache-2.0 License (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)

at your option.

✏ Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.