3 papers
cs.GT2025
Mechanism Design for Automated Market Makers
T-H. Hubert Chan, Ke Wu, Elaine Shi
Blockchains have popularized automated market makers (AMMs). An AMM exchange is an application running on a blockchain which maintains a pool of crypto-assets and automatically tra…
cs.CR2025
Fully-Fluctuating Participation in Sleepy Consensus
Yuval Efron, Joachim Neu, Toniann Pitassi
Proof-of-work allows Bitcoin to boast security amidst arbitrary fluctuations in participation of miners throughout time, so long as, at any point in time, a majority of hash power…
cs.GT2025
Foundations of Platform-Assisted Auctions
Hao Chung, Ke Wu, Elaine Shi
Today, many auctions are carried out with the help of intermediary platforms like Google and eBay. We refer to such auctions as platform-assisted auctions.Traditionally, the auctio…