signer

Documentation

Overview

Package signer provides a common interface for signing

Index

• func Encode(sg Signature) []byte
• type Signature
  • func NewSignature(v, r, s *big.Int) Signature
• type Signer

Functions

func Encode

func Encode(sg Signature) []byte

Encode encodes a signature.

Types

type Signature

type Signature interface {
	V() *big.Int
	R() *big.Int
	S() *big.Int
}

Signature is an ecdsa signature interface.

func NewSignature

func NewSignature(v, r, s *big.Int) Signature

NewSignature creates a new signature using the v, r, and s params.

type Signer

type Signer interface {
	// SignMessage signs a message
	SignMessage(ctx context.Context, message []byte, hash bool) (Signature, error)
	// GetTransactor gets the transactor for a tx manager.
	// TODO: this doesn't support pre-london txes yet
	GetTransactor(chainID *big.Int) (*bind.TransactOpts, error)
	// Address gets the address of the address of the signer
	Address() ethCommon.Address
}

Signer provides a common interface for signing/transacting.