ARPA Chain (ARPA) is aiming to build a highly secure blockchain-based computation network that leverages the benefits of Multi-Party Computation (MPC) technology.

• Through utilising MPC technology ARPA provide security and privacy to information owners by allowing for a division between data utility and ownership.
• Multiple parties can then benefit from shared or rented access to data whilst keeping siloed or confidential data private.
• Use cases include sharing of blacklists between financial institutions and targeted advertising based on shared behavioural profiles.

The ARPA team is seeking to provide unmatched security for organisations with a need for data-at-use privacy protection in tandem with providing scalable computational sharding.