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09/07/2022
No More Attacks on Proof-of-Stake Ethereum?
The latest message driven (LMD) greedy heaviest observed sub-tree (GHOST...
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07/18/2022
Bitcoin-Enhanced Proof-of-Stake Security: Possibilities and Impossibilities
Bitcoin is the most secure blockchain in the world, supported by the imm...
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01/20/2022
Babylon: Reusing Bitcoin Mining to Enhance Proof-of-Stake Security
Bitcoin is the most secure blockchain in the world, supported by the imm...
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05/13/2021
The Availability-Accountability Dilemma and its Resolution via Accountability Gadgets
Byzantine fault tolerant (BFT) consensus protocols are traditionally dev...
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10/05/2019
Proof-of-Stake Longest Chain Protocols Revisited
The Nakamoto longest chain protocol has served Bitcoin well in its decad...
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09/25/2019
