Xeno NFT Hub Review

MINTR is the first NFT cross chain marketplace for B2B and B2C with art galleries, museums, auction places and workshops.

LocalTrade is the cryptocurrency exchange covering USD, BTC and ETH markets. It was established in 2017. 

The Raiden Network is an off-chain scaling solution, enabling near-instant, low-fee and scalable payments. It works with any ERC20 compatible token.