Independent ResearcherEmail: i[at]priewienv[dot]meBlog:

Research Interest


Nov. 2017HackxFDU Hackathon 2017, First Place [Project]
Awarded to the top 1 of more than 70 groups from colleges nationwide.
Built a decentralized P2P leasing system using blockchain.
Apr. 2018LongHash Hackathon, Special Awards for Best Code [Project]
Awarded to only 2 of more than 30 groups all over the world.
Implemented a more efficient atomic swap method in cryptocurrency based on the Graphene chain.
Sept. 2018Wanxiang Blockchain Hackathon 2018 Shanghai, Special Awards from QTUM [Project]
Awarded to only 1 of more than 20 groups all over the world.
Implemented atomic swaps between BTC/ERC20/any contract call and QTUM.

Research Projects

OngoingFormal Model and Analysis of Cross-Blockchain Consensus
  • TBD
OngoingPublicly Verifiable Distributed Randomness
  • TBD
ArchivedBitcoin Anonymous CoinJoin Service
  • Built a Coinjoin mixer that anonymizes users' networks and employs blockchain layers.
  • Implemented an anonymous broadcast channel for the client to continuously connect to all of the other IP addresses.
  • Created a website to demonstrate the mechanism and gave a real-time view of the Anonymous CoinJoin Service.
ArchivedSleepy Consensus Simulator building
  • Implemented a Sleepy Consensus Simulator framework. [Source code]