mining

type BlkTmplGenerator struct {
	FetchUtxoView func(tx *asiutil.Tx, dolock bool) (*txo.UtxoViewpoint, error)
	// contains filtered or unexported fields
}

type BlockTemplate struct {
	// Block is a block that is ready to be processed, it can't be mined or
	// passed from other nodes.
	Block *asiutil.Block

	// VBlock is a virtual block that is ready to be processed, it is mined.
	VBlock *asiutil.VBlock

	Receipts types.Receipts

	Logs []*types.Log
}

type Policy struct {
	// TxMinPrice is the minimum price in Xing per byte that is
	// required for a transaction to be treated as free for mining purposes
	// (block template generation).
	TxMinPrice float64

	// BlockProductedTimeOut limits a block producing time.
	// It is the maximum percent (default 0.5) of producing block interval.
	BlockProductedTimeOut float64

	// TxConnectTimeOut limits a tx connecting time, include executing vm.
	// It is the maximum percent (default 0.7) of producing block producing
	// interval.
	TxConnectTimeOut float64

	// UtxoValidateTimeOut limits source txs' utxo validating time.
	// It is the maximum percent (default 0.35) of producing block interval.
	UtxoValidateTimeOut float64

	// BlockSyncTime is the time for synchronizing a block.
	// The default value is 1000 ms.
	BlockSyncTime float64
}

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

type SigSource interface {
	MiningDescs(height int32) []*asiutil.BlockSign
}

type TxDesc struct {
	// Tx is the transaction associated with the entry.
	Tx *asiutil.Tx

	// Added is the time when the entry was added to the source pool.
	Added time.Time

	// Round is the block height when the entry was added to the the source
	// pool.
	Height int32

	// Fee is the total fee the transaction associated with the entry pays.
	Fee int64

	// FeeList is the list of all asset fee with the entry pays.
	FeeList *map[protos.Asset]int64

	// GasPrice is the price of fee the transaction pays.
	// GasPrice = fee / (size * common.GasPerByte + gaslimit)
	GasPrice float64

	// UtxoFetchCount is count number of utxo validation when producing
	// new block for this txdesc
	UtxoFetchCount float64
}

type TxDescList []*TxDesc

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

type TxSource interface {
	// MiningDescs returns a slice of mining descriptors for all the
	// transactions in the source pool.
	TxDescs() TxDescList

	// UpdateForbiddenTxs put given txhashes into forbiddenTxs.
	// If size of forbiddenTxs exceed limit, clear some olders.
	UpdateForbiddenTxs(txHashes []*common.Hash, height int64)
}