Trait evm::Precompiled

pub trait Precompiled: Sync {
    fn step(&self, data: &[u8]) -> Vec<u8>;
    fn gas(&self, data: &[u8]) -> Gas;
}

Represent a precompiled contract.

Required Methods

fn step(&self, data: &[u8]) -> Vec<u8>

Step a precompiled contract based on the gas required.

fn gas(&self, data: &[u8]) -> Gas

Gas needed for a given computation.

Implementors

• impl Precompiled for IDPrecompiled
• impl Precompiled for RIP160Precompiled
• impl Precompiled for SHA256Precompiled
• impl Precompiled for ECRECPrecompiled