Casper API is a decentralized data storage system for DApps (decentralized applications) on any blockchain with smart-contracts. Casper API is a cross-chain solution allows creating new DApps never before possible. For example: decentralized blogging platforms (like Medium), marketplace or social media. Casper API raises the level of the blockchain ecosystem, thereby developing the blockchain market. The technologies by which the Casper API complements any blockchain with smart-contracts are decentralized p2p storage and CDN.
Visit website for details: https://casperproject.io