tx

type Export struct {
	// ChainID provides cross chain replay protection
	ChainID ids.ID `serialize:"true" json:"chainID"`
	// Nonce provides internal chain replay protection
	Nonce       uint64      `serialize:"true" json:"nonce"`
	MaxFee      uint64      `serialize:"true" json:"maxFee"`
	PeerChainID ids.ID      `serialize:"true" json:"peerChainID"`
	IsReturn    bool        `serialize:"true" json:"isReturn"`
	Amount      uint64      `serialize:"true" json:"amount"`
	To          ids.ShortID `serialize:"true" json:"to"`
}

type Import struct {
	// Nonce provides internal chain replay protection
	Nonce  uint64 `serialize:"true" json:"nonce"`
	MaxFee uint64 `serialize:"true" json:"maxFee"`
	// Message includes the chainIDs to provide cross chain replay protection
	Message []byte `serialize:"true" json:"message"`
}

type Payload struct {
	// Sender + Nonce provides replay protection
	Sender   ids.ShortID `serialize:"true" json:"sender"`
	Nonce    uint64      `serialize:"true" json:"nonce"`
	IsReturn bool        `serialize:"true" json:"isReturn"`
	Amount   uint64      `serialize:"true" json:"amount"`
	To       ids.ShortID `serialize:"true" json:"to"`
	// contains filtered or unexported fields
}

type Transfer struct {
	// ChainID provides cross chain replay protection
	ChainID ids.ID `serialize:"true" json:"chainID"`
	// Nonce provides internal chain replay protection
	Nonce   uint64      `serialize:"true" json:"nonce"`
	MaxFee  uint64      `serialize:"true" json:"maxFee"`
	AssetID ids.ID      `serialize:"true" json:"assetID"`
	Amount  uint64      `serialize:"true" json:"amount"`
	To      ids.ShortID `serialize:"true" json:"to"`
}

type Tx struct {
	Unsigned  `serialize:"true" json:"unsigned"`
	Signature [secp256k1.SignatureLen]byte `serialize:"true" json:"signature"`
}

type Unsigned interface {
	Visit(Visitor) error
}

type Visitor interface {
	Transfer(*Transfer) error
	Export(*Export) error
	Import(*Import) error
}