5 citations · 6 across the 5 of their papers we have counts for
7 papers
SoK: Preconfirmations
Aikaterini-Panagiota Stouka, Conor McMenamin, Demetris Kyriacou +2
In recent years, significant research efforts have focused on improving blockchain throughput and confirmation speeds without compromising security. While decreasing the time it ta…
Multiple Proposer Transaction Fee Mechanism Design: Robust Incentives Against Censorship and Bribery
Aikaterini-Panagiota Stouka, Julian Ma, Thomas Thiery
Transaction Fee Mechanism (TFM) design in blockchain protocols has gained significant attention following the pioneering work of Roughgarden [EC' 21], which established a formal fr…
Balancing Participation and Decentralization in Proof-of-Stake Cryptocurrencies
Aggelos Kiayias, Elias Koutsoupias, Francisco Marmolejo-Cossio +1
Proof-of-stake blockchain protocols have emerged as a compelling paradigm for organizing distributed ledger systems. In proof-of-stake (PoS), a subset of stakeholders participate i…
On the (De)centralization of FruitChains
Aikaterini-Panagiota Stouka, Thomas Zacharias
One of the most important features of blockchain protocols is decentralization, as their main contribution is that they formulate a distributed ledger that will be maintained and e…
Incentives Against Power Grabs or How to Engineer the Revolution in a Pooled Proof of Stake System
Aggelos Kiayias, Elias Koutsoupias, Aikaterini-Panagiota Stouka
Proof-of-Stake (PoS) blockchain systems, especially those that allow stakeholders to organize themselves in ``stake-pools'', have emerged as a compelling paradigm for the deploymen…
Coalition-Safe Equilibria with Virtual Payoffs
Aggelos Kiayias, Aikaterini-Panagiota Stouka
Consider a set of parties invited to execute a protocol . The protocol will incur some cost to run while in the end (or at regular intervals), it will populate and update local…
Reward Sharing Schemes for Stake Pools
Lars Brünjes, Aggelos Kiayias, Elias Koutsoupias +1
We introduce and study reward sharing schemes (RSS) that promote the fair formation of {\em stake pools}\ in collaborative projects that involve a large number of stakeholders such…