What is the consensus mechanism for xDai Chain? Ziggy October 12, 2018 14:11 Updated Follow xDai Chain will be using a Proof of Authority consensus mechanism. The same as POA Network. Related articles Whats the purpose of creating xDai Chain? xDai Chain resources What is xDai Chain What is the ticker of xDai in xDai chain? What wallets will support xDai Chain? Comments 0 comments Please sign in to leave a comment.