Blocknet already solved the interoperability problem. It does now what Wanchain, Icon, Aion and others wants to solve in the coming years.
Connecting different blockchains with each other and using their unique features for building  dapps.
And on top of that they have  Block DX.The by far best looking DEX with Atomic swaps.


No other Project they compete with is beyond whitepaper status and they have a ready product.

It´s a sleeping giant and maybe the next big think.