25 citations · 124 across the 24 of their papers we have counts for
3 papers · 1 filter
Reward Schemes and Committee Sizes in Proof of Stake Governance
Georgios Birmpas, Philip Lazos, Evangelos Markakis +1
In this paper, we investigate the impact of reward schemes and committee sizes motivated by governance systems over blockchain communities. We introduce a model for elections with…
Single-token vs Two-token Blockchain Tokenomics
Aggelos Kiayias, Philip Lazos, Paolo Penna
We study long-term equilibria that arise in the token monetary policy, or tokenomics, design of proof-of-stake (PoS) blockchain systems that engage utility maximizing users and val…
Algorithmically Fair Maximization of Multiple Submodular Objective Functions and Implications to Constrained Fair Division
Georgios Amanatidis, Georgios Birmpas, Philip Lazos +2
Constrained maximization of submodular functions is a central problem in combinatorial optimization. In many realistic scenarios, multiple agents each need to maximize their own su…