hasher

Documentation

Overview

Package hasher is responsible for hashing and merging the nodes

Index

• func MergeAndHash(hasher types.Hasher, left []byte, right []byte) ([]byte, error)
• type Keccak256Hasher
  • func (hr Keccak256Hasher) Hash(b []byte) ([]byte, error)
• type Sha256Hasher
  • func (hr Sha256Hasher) Hash(b []byte) ([]byte, error)

Functions

func MergeAndHash

func MergeAndHash(hasher types.Hasher, left []byte, right []byte) ([]byte, error)

MergeAndHash appends two bytes and the uses hasher to hash the appended bytes

Types

type Keccak256Hasher

type Keccak256Hasher struct{}

Keccak256Hasher is hasher type for the keccack

func (Keccak256Hasher) Hash

func (hr Keccak256Hasher) Hash(b []byte) ([]byte, error)

Hash generates keccak hash from bytes

type Sha256Hasher

type Sha256Hasher struct{}

Sha256Hasher is hasher type for the sha256

func (Sha256Hasher) Hash

func (hr Sha256Hasher) Hash(b []byte) ([]byte, error)

Hash generates sha256 hash from bytes