// If the block is empty, it will return ZeroVoteID.
If the block is empty, it will return ZeroVoteID.
// If the block is empty it will return ZeroVoteID .
func (f *finalizationVote) ID() VoteID {
	if f.block == nil {
		return ZeroVoteID
	}
	return f.block.ID
}
func ( f * finalizationVote ) ID ( ) VoteID { if f . block == nil { return ZeroVoteID } return f . block . ID }
If the block is empty, it will return ZeroVoteID.
If the block is empty it will return ZeroVoteID .