Having worked at IBM and with Hyperledger (full disclosure: now at R3), I have two quick comments:
- DTCC is building their post-trade processing platform on Axoni; IBM GBS is managing the project, and R3 is providing some support. No Hyperledger technology is in plan.
- Private blockchains such as Fabric and Corda in general do not require the heavy processing consensus algorithms (such as proof of work or proof of stake) required by public blockchain-based platforms such as Ethereum and Bitcoin.
Biting the hand that feeds IT
