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.
TokenPay is a blockchain project that incorporates Bitcoin cryptographic technology with advanced security and privacy features. Additionally, TokenPay is building out a platform that combines banking and a closed-end private exchange. This enables wider adoption of the coin via consumer and merchant services