Algo coin 
??
??Depend on what you call Algo coin, but if you talk about PoW - then yes, it has PoW part based on Wild Keccak 2 hash function (improved Wild Keccak obviously).
Is the PoW chain still going to use the Wild Keccak algorithm?
Wild Keccak 2, which is more memory hard, but based on the same idea and fixed some issues compared to original Wild Keccak
I hope not to end up with BBR.When is the launch?
We plan to start first public testnet in January and make stress tests on it to see if everything is ok.
Production network launch is planned on February.