Trait Hashable 

pub trait Hashable {
    // Required method
    fn bytes(&self) -> Vec<u8> ;

    // Provided method
    fn hash(&self) -> Vec<u8>  { ... }
}

sha-256 means generate 32 byte hash

Required Methods

fn bytes(&self) -> Vec<u8>

Provided Methods

fn hash(&self) -> Vec<u8>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Hashable for Block

Concatenate together all the bytes

Generate unique data fingerprint: the hash

impl Hashable for Amount

impl Hashable for Transaction