I tell you people, openbazaar on openledger would be a nuclear bomb. You want to sell your crap, you create a listing, put it into blockchain, such that people can browse listings and make bids. When listing expires, highest bid sends bitassets to escrow account, which is owned by three parties: the seller, the buyer and the escrow. If buyer and seller agree, funds are released by two of them, no escrow action is necessary. If buyer and seller don't agree for 90 days, the escrow takes action based on evidences presented by b&s. How cool is that! People would be able to trade bitassets for real assets on DEX, just like they trade bitcoins on ebay or localbitcoins. Good bye centralized exchanges. Good bye price feeds. Blockchain knows everything!