bls

Documentation

Overview

Package bls implements a go-wrapper around a library implementing the the BLS12-381 curve and signature scheme. This package exposes a public API for verifying and aggregating BLS signatures used by Ethereum 2.0.

Index

• func AggregateSignatures(sigs []common.Signature) common.Signature
• func NewAggregateSignature() common.Signature
• func PublicKeyFromBytes(pubKey []byte) (common.PublicKey, error)
• func RandKey() (common.SecretKey, error)
• func SecretKeyFromBytes(privKey []byte) (common.SecretKey, error)
• func SignatureFromBytes(sig []byte) (common.Signature, error)

Functions

func AggregateSignatures

func AggregateSignatures(sigs []common.Signature) common.Signature

AggregateSignatures converts a list of signatures into a single, aggregated sig.

func NewAggregateSignature

func NewAggregateSignature() common.Signature

NewAggregateSignature creates a blank aggregate signature.

func PublicKeyFromBytes

func PublicKeyFromBytes(pubKey []byte) (common.PublicKey, error)

PublicKeyFromBytes creates a BLS public key from a BigEndian byte slice.

func RandKey

func RandKey() (common.SecretKey, error)

RandKey creates a new private key using a random input.

func SecretKeyFromBytes

func SecretKeyFromBytes(privKey []byte) (common.SecretKey, error)

SecretKeyFromBytes creates a BLS private key from a BigEndian byte slice.

func SignatureFromBytes

func SignatureFromBytes(sig []byte) (common.Signature, error)

SignatureFromBytes creates a BLS signature from a LittleEndian byte slice.