Transaction Fee Mechanism Design for Leaderless Blockchain Protocols

We initiate the study of transaction fee mechanism design for blockchain protocols in which multiple block producers contribute to the production of each block. Our contributions include: - We propose an extensive-form multi-stage game model to reason about the game theory of multi-proposer...

Multiple Proposer Transaction Fee Mechanism Design: Robust Incentives against Censorship and Bribery

Censorship resistance is one of the core value proposition of blockchains. A recurring design pattern aimed at providing censorship resistance is enabling multiple proposers to contribute inputs into block construction. Notably, Fork-Choice Enforced Inclusion Lists FOCIL is proposed to be include...

LooksRareProxy is missing the fee mechanism, protocol may loss the revenue from fee

Lines of code Vulnerability details Impact LooksRareProxy is missing the fee mechanism, the protocol may lose revenue from the fee. Even if you intend to have a free fee, the fee mechanism should be implemented in case you need to enforce the fee in the future. Proof of Concept function execute...