The AT project was not a scam as it is currently active on *two* blockchains (name me any blockchains that are running IOTA).
CIYAM, you are sadly very confused, as we all know. Why would a blockchain running IOTA be some sort of indicator of anything? IOTA's Tangle *replaces* blockchains, it's a superior technology for several use-cases. But since you asked: several blockchain projects are working on 2way pegging IOTA.