dione/types/task.go

package types

import (
	"strconv"

	"github.com/libp2p/go-libp2p-core/peer"

	"github.com/Secured-Finance/dione/config"
)

type TaskType byte

const (
	EthereumTaskType = TaskType(iota)
	FilecoinTaskType
	SolanaTaskType
)

//	DrandRound represents the round number in DRAND
type DrandRound int64

const TicketRandomnessLookback = DrandRound(1)

func (e DrandRound) String() string {
	return strconv.FormatInt(int64(e), 10)
}

//	DioneTask represents the values of task computation
//	Miner is an address of miner node
type DioneTask struct {
	Type          TaskType
	Miner         peer.ID
	Ticket        *Ticket
	ElectionProof *ElectionProof
	BeaconEntries []BeaconEntry
	Signature     *Signature
	DrandRound    DrandRound
	Payload       []byte
	BlockHash     string
}

func NewDioneTask(
	t TaskType,
	miner peer.ID,
	ticket *Ticket,
	electionProof *ElectionProof,
	beacon []BeaconEntry,
	sig *Signature,
	drand DrandRound,
	payload []byte,
	blockHash string,
) *DioneTask {
	return &DioneTask{
		Type:          t,
		Miner:         miner,
		Ticket:        ticket,
		ElectionProof: electionProof,
		BeaconEntries: beacon,
		Signature:     sig,
		DrandRound:    drand,
		Payload:       payload,
		BlockHash:     blockHash,
	}
}

var tasksPerEpoch = NewInt(config.TasksPerEpoch)

const sha256bits = 256