Blockchain i.o offers a safe and regulated adoption  of cryptocurrencies, ultra secure and non custodial , reliable infrastructure, selected digital currencies, high availabilty and high scalability matching engine, basic and advanced orders including features of Market, limit, stop loss, take profit and trailing stop orders. Self-cancelling and expiration orders.
Also there is 24 / 7 / 365 Support
Dedicated staff available at any time to answer customer requests and solve issues experienced on the exchange.
Another feature is Periodic auctions
Transparent auctions several times a day to bootstrap new currency markets with an efficient price discovery mechanism.
Prop & peer-to-peer lending
Traders can borrow money from other platform users or from the blockchain.io central inventory for larger amounts.
Short & long margin trading
Traders can borrow to open leveraged (or not) long or short positions guaranteed with a security margin.
Those are some aspects and innovation Blockchain. io is bringing up in their whitepaper-
The founder and ceo Pierre Noizat is the Cofounder of one of the first Bitcoin exchanges in the world
so there is a strong experienced team behind this project.
this could be another big project that will give its fruits with the time.