Also like I said before, RaiBlocks employs human interaction when there's lack of consensus, this is a fatal mistake. Anyone could bribe these "representatives" and then you are fucked.
There's no human interaction. A representative is just like a miner except that instead of doing a proof of work, it votes with a weight base on the amount of XRB that they represent. Anyone can be a representative, there will easily be even more representatives than there's Bitcoin miners, so no representative alone has power and as oppose to Bitcoin miners, most representatives will be known and respected businesses.
RaiBlocks "Delgated Proof of Stake" consensus mechanism is fully decentralized, require no fees or inflation, the fastest and it is more decentralized than "Proof of Work" :
https://raiblocks.net/media/RaiBlocks_Whitepaper__English.pdfThe missing part is: "How are representatives paid" : They are not, they get something more valuable: "trust votes", businesses will want to be a representative just to this recognition, it is much more valuable than "facebook likes" because it can't be faked.
A lot of other coins are really fast, that means nothing. Ripple is fast and cheap, Dogecoin is fast and cheap... it really means nothing without taking into account the rest of factors. Im tired of people saying "this coin is cheap and fast in it's transaction... moon time fuckerss!!" it doesn't work like that.
There's no other coin that currently have the transaction -and- confirmation speed as RaiBlocks. This is because representatives are only needed when there's a conflict and because when there's a conflict, it involves all representatives at the same time on every block, so you don't need to wait for multiple blocks (~6) to have a full confirmation, one vote involving all representatives = the block is confirmed.
But there's much more nice things about RaiBlocks, read my post above.