Hyperledger is a private Blockchain, so its the opposite of what Bitcoin is about, but it is a much better Interbank transaction technology then the existing one and its open source. Reason why i am still not to detailed in my technical description is, the project is far from mature and much younger than Ethereum or our Federated Blockchains Protocol. But given IBM and INTEL are working on their version of a (different) reference implementation, it will be interesting to watch.