Method ContainTransaction

validator/db/store.go:132–135

implement TransactionProvider interface

(hash common.Uint256)

// implement  TransactionProvider interface
func (self *Store) ContainTransaction(hash common.Uint256) bool {
	_, err := self.GetTransactionBytes(hash)
	return err == nil
}

func (self *Store) GetTransactionBytes(hash common.Uint256) ([]byte, error) {
	key := GenDataTransactionKey(hash)