Performance and scalability evaluation of a permissioned Blockchain based on the Hyperledger Fabric, Sawtooth and Iroha

This paper shows the performance and scalability evaluation of different blockchain platform implementations. Hyperledger Iroha implementing YAC consensus, Sawtooth PoET algorithm, Fabric framework implementation. Performance assessment were done by varying sets parameters such as block size, transaction sending rate, network traffic distribution, size. was based on average latency, throughput, failure rate. Scalability assessed changes in latency throughput with increasing Test results let to study impact a particular parameter private show how they can be adjusted improve performance.