Very interesting and very promising project. The main points that I remember and liked in the anotation project is:
- Blockchain.io as the leading exchange in the Internet of Value will enable users to trade across all different networks operate different versions of the blockchain.
- Ultra-Secure & Decentralized (Internal procedures protect the exchange from social engineering attacks. 
Periodic technical audits and timestamped logs allow detection of any tampering 
attempts in the accounting database). Decentralized settlement relies on fair-exchange protocols allowing atomic swaps of cryptocurrencies to eliminate the counter-party risk inherent to a custodial exchange.
- Exhaustive accounting records are audited by independent professional auditors to ensure the integrity of the trading platform. 

- Resilience under high volume, heavy traffic conditions, or DDoS attacks. No technical debt. Processing capacity in the first phase will be of up to 2 million orders per day.
- Blockchain.io will provide ICO campaign support and token listing services to assist entrepreneurs and technologists in the planning and execution of their fundraising campaigns. Following the ICO campaigns, Blockchain.io will ensure that newly created tokens are listed on Blockchain.io to provide liquidity to investors and traders.
- Blockchain.io is driven by the highly experienced team of cryptocurrency experts who, seven years ago, founded Paymium, a fiat/bitcoin exchange catering to the underserved Euro market.

I will be happy to follow the growth of the project!!!