grintx.go

package grintx

type Transaction struct {
	NumParticipants int               `json:"num_participants"`
	ID              string            `json:"id"`
	Tx              TxData            `json:"tx"`
	Amount          int               `json:"amount"`
	Fee             int               `json:"fee"`
	Height          int               `json:"height"`
	LockHeight      int               `json:"lock_height"`
	ParticipantData []ParticipantData `json:"participant_data"`
}

type ParticipantData struct {
	ID                int     `json:"id"`
	PublicBlindExcess []uint8 `json:"public_blind_excess"`
	PublicNonce       []uint8 `json:"public_nonce"`
	PartSig           []uint8 `json:"part_sig"`
	Message           string  `json:"message"`
	MessageSig        []uint8 `json:"message_sig"`
}

type Output struct {
	Features string  `json:"features"`
	Commit   []uint8 `json:"commit"`
	Proof    []uint8 `json:"proof"`
}

type Input struct {
	Features string  `json:"features"`
	Commit   []uint8 `json:"commit"`
}

type Kernel struct {
	Features   string  `json:"features"`
	Fee        int     `json:"fee"`
	LockHeight int     `json:"lock_height"`
	Excess     []uint8 `json:"excess"`
	ExcessSig  []uint8 `json:"excess_sig"`
}

type TxBody struct {
	Inputs  []Input  `json:"inputs"`
	Outputs []Output `json:"outputs"`
	Kernels []Kernel `json:"kernels"`
}

type TxData struct {
	Offset []int  `json:"offset"`
	Body   TxBody `json:"body"`
}

func (tx Transaction) OutputCommits() []string {
	list := make([]string, len(tx.Tx.Body.Outputs))
	for i, o := range tx.Tx.Body.Outputs {
		list[i] = hex.EncodeToString(o.Commit)
	}

	return list
}