class Vote:
	''' This class represents a tuple of the form (vote, B, id). '''

	def __init__(self, vote, block, id):
		self.vote = vote  # signed block
		self.block = block	# epoch number
		self.id = id  # node id

	def __repr__(self):
		return "Vote=[vote={0}, block={1}, id={2}]".format(
			self.vote, self.block, self.id)