1. Bitcoin: a peer-to-peer electronic cash system;Nakamoto,2008
2. A next-generation smart contract and decentralized application platform;Buterin,2014
3. Rethinking permissioned blockchains;Vukolić,2017
4. Hyperledger fabric: a distributed operating system for permissioned blockchains;Androulaki,2018
5. Blockchain: challenges and applications;Tasatanattakoolm,2018