Project Bletchley
By Tyler Kirk
On June 15, 2016, Microsoft released a white paper introducing Project Bletchley, Microsoft’s next iteration on its blockchain as a service (“BaaS”) product. In late 2015, Microsoft announced that it would be leveraging its cloud platform, Azure, to provide a low-risk sandbox for customers to gain experience with how blockchain may be applied in various business scenarios, such as supply chain management. Bletchley is positioned as incorporating the latest innovations on the blockchain protocol in the Azure cloud service.
Generally, blockchain is a decentralized digital ledger. Blockchain differs from traditional centralized ledgers because the blockchain protocol uses encryption combined with distributed copies of the ledger to replace the need for a third-party to serve as the ledger’s trusted guardian. Further, blockchain is more efficient because all transactions are mathematically provable and do not require a multi-day verification process. The protocol is append only, and distributed, thus every participant receives an update to their copy of the ledger with the latest transactions. Yet, this revolutionary framework, blockchain 1.0, was just the beginning.