I/O Coin cryptocurrency enables up to 1MB doc AES256 encrypted storage (and transfer), encrypted messaging, private payments and identities. The blockchain is dapps ready via api. It offers up to 15 second POS blocks at 4MB per block.
storeum is a decentralised marketplace that allows anyone to buy and sell products or services for cryptocurrencies on a global scale. The marketplace will support thousands of merchants and millions of listings, with its primary focus on no fees.