executor

var (
	ErrUnexpectedMerkleRoot        = errors.New("unexpected merkle root")
	ErrTimestampBeyondSyncBound    = errors.New("proposed timestamp is too far in the future relative to local time")
	ErrEmptyBlock                  = errors.New("block contains no transactions")
	ErrChildBlockEarlierThanParent = errors.New("proposed timestamp before current chain time")
	ErrConflictingBlockTxs         = errors.New("block contains conflicting transactions")
	ErrIncorrectHeight             = errors.New("block has incorrect height")
	ErrBlockNotFound               = errors.New("block not found")
)

var (
	ErrChainNotSynced       = errors.New("chain not synced")
	ErrConflictingParentTxs = errors.New("block contains a transaction that conflicts with a transaction in a parent block")
)