transaction

Documentation

Index

• type Hidden
  • func NewHidden(sender, receiver, commitment, auxiliary []byte, timestamp int64) *Hidden
  • func (h *Hidden) Serialize() ([]byte, error)
  • func (h *Hidden) ToOnChain() *OnChain
• type OnChain
  • func NewOnChain(sender, receiver, commitment, auxiliary, timestamp string) *OnChain
  • func (o *OnChain) KeyVal() (string, []byte, error)
  • func (o *OnChain) ToHide() (*Hidden, error)
• type Plain
  • func NewPlain(sender, receiver string, amount int64) *Plain
  • func (p *Plain) Hide(counter uint64, g, h *ed25519.Point, negateHash bool) (*Hidden, error)
  • func (p *Plain) HidePair(counter uint64, g, h *ed25519.Point) (h1, h2 *Hidden, err error)

Types

type Hidden

type Hidden struct {
	Sender     []byte
	Receiver   []byte
	Commitment []byte
	Auxiliary  []byte
	Timestamp  int64
}

Hidden is the struct for hidden transaction

func NewHidden

func NewHidden(sender, receiver, commitment, auxiliary []byte, timestamp int64) *Hidden

NewHidden creates a new hidden transaction

func (*Hidden) Serialize

func (h *Hidden) Serialize() ([]byte, error)

Serialize returns the hidden transaction's commitment, for Merkle Tree generation purpose

func (*Hidden) ToOnChain

func (h *Hidden) ToOnChain() *OnChain

ToOnChain converts a hidden transaction to an on-chain transaction

type OnChain

type OnChain struct {
	Sender     string `json:"Sender"`
	Receiver   string `json:"Receiver"`
	Commitment string `json:"Commit"`
	Auxiliary  string `json:"Aux"`
	Timestamp  string `json:"Timestamp"`
}

OnChain is the struct for on-chain transaction

func NewOnChain

func NewOnChain(sender, receiver, commitment, auxiliary, timestamp string) *OnChain

NewOnChain creates a new on-chain transaction

func (*OnChain) KeyVal

func (o *OnChain) KeyVal() (string, []byte, error)

KeyVal composes the key value pair for the transaction to be stored on-chain

func (*OnChain) ToHide

func (o *OnChain) ToHide() (*Hidden, error)

ToHide converts an on-chain transaction to a hidden transaction

type Plain

type Plain struct {
	Sender    string
	Receiver  string
	Amount    int64
	Auxiliary []byte
	Timestamp int64
}

Plain is the struct for plaintext transaction

func NewPlain

func NewPlain(sender, receiver string, amount int64) *Plain

NewPlain creates a new plaintext transaction

func (*Plain) Hide

func (p *Plain) Hide(counter uint64, g, h *ed25519.Point, negateHash bool) (*Hidden, error)

Hide converts a plaintext transaction to a hidden transaction

func (*Plain) HidePair

func (p *Plain) HidePair(counter uint64, g, h *ed25519.Point) (h1, h2 *Hidden, err error)

HidePair creates the hidden transaction pairs