synchronise

type CrossChain interface {
	CanAcceptTxs() bool
	RequireSignatures() int
	GetConfirmedTransactionNumberOnChain(trigger.Transaction) uint64
}

type CrossPool interface {
	AddRemotes([]*cc.CrossTransaction) ([]common.Address, []error)
	Pending(startNumber uint64, limit int) (ids []common.Hash, pending []*cc.CrossTransactionWithSignatures)
}

type CrossStore interface {
	Height() uint64
	Writes([]*cc.CrossTransactionWithSignatures, bool) error
}

type Peer interface {
	RequestCtxSyncByHeight(chainID uint64, height uint64) error
	RequestPendingSync(chain uint64, ids []common.Hash) error
	HasCrossTransaction(hash common.Hash) bool
}

type SortedTxByBlockNum []*core.CrossTransactionWithSignatures

type Sync struct {
	// contains filtered or unexported fields
}

type SyncMode uint8

type SyncPendingReq struct {
	Chain uint64
	Ids   []common.Hash
}

type SyncPendingResp struct {
	Chain uint64
	Data  [][]byte
}

type SyncReq struct {
	Chain  uint64
	Height uint64
}

type SyncResp struct {
	Chain uint64
	Data  [][]byte
}