Theory and Blockchain Lab


Our team are interested in a broad range of problems from a theoretical aspect, such as algorithmic game theory, mechanism design, algorithms, blockchain consensus protocols, blockchain economics, blockchain security, smart contracts, etc.

Meet the Team

Faculty

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Jing Chen 陈婧

Professor

jchencs [at] tsinghua [dot] edu [dot] cn

Post-Docs

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Jichen Li 李济宸

Post-Doc

jichenli [at] tsinghua [dot] edu [dot] cn

PhD Students

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Mengtong Gao 高梦彤

PhD Student

mtgao1230 [at] 163 [dot] com

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Xuanzhi Xia 夏暄智

PhD Student

xiaxz24 [at] mails [dot] tsinghua [dot] edu [dot] cn

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Zhenhe Zhang 张真赫

PhD Student

zhenhe-z21 [at] mails [dot] tsinghua [dot] edu [dot] cn

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Wentao Zhou 周文韬

PhD Student

zhouwt24 [at] mails [dot] tsinghua [dot] edu [dot] cn

Incoming Students

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Zhike Peng 彭志可

Incoming Students

pzk22 [at] tsinghua [dot] edu [dot] cn

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Heyang Shang 赏鹤阳

Incoming Students

shanghy22 [at] mails [dot] tsinghua [dot] edu [dot] cn

Publications

Federated Learning with Free-Riding in a Duopoly Market. In Mechanism Design in Social Networks, IJCAI, Communications in Computer and Information Science, vol 2777, 2025.
Composable Byzantine Agreements with Reorder Attacks. In 7th Conference on Advances in Financial Technologies (AFT), Vol. 354, pp. 13:1-13:23, 2025.
Less-Excludable Mechanism for DAOs in Public Good Auctions. In IJTCS-FAW, pp. 207–221, 2025.
Stable Byzantine Fault Tolerance in Wide Area Networks with Unreliable Links. In IEEE/ACM Transactions On Networking (TNET), Volume 32, Issue 6, Pages 5310–5325, 2024.
Bayesian Auctions with Efficient Queries. In Journal of Artificial Intelligence (AIJ), Vol. 303, 103630, 2022.