High-Throughput Permissionless Blockchain Consensus under Realistic Network Assumptions
August 2025 — Sandro Coretti, Matthias Fitzi, Prof Aggelos Kiayias, Giorgos Panagiotakos, Prof Alexander Russell
Crypto '25Where science meets purpose
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A readable and computable formalization of the Streamlet consensus protocol
May 2025 — Mauro Jaskelioff, Orestis Melkonian, James Chapman
FMBC '25Towards Permissionless Consensus in the Standard Model via Fine-Grained Complexity
August 2024 — Marshall Ball, Juan Garay, Peter Hall, Prof Aggelos Kiayias, Giorgos Panagiotakos
Crypto '24Blockchain Technologies: Probability of Double-Spend Attack on a Proof-of-Stake Consensus
September 2021 — Mikolaj Karpinski, Lyudmila Kovalchuk, Roman Kochan, Prof Roman Oliynykov, Mariia Rodinko, Lukasz Wieclaw
Sensors 2021, 21(19), 6408Decreasing Security Threshold Against Double Spend Attack in Networks with Slow Synchronization
April 2019 — Lyudmila Kovalchuk, Dmytro Kaidalov, Andrii Nastenko, Mariia Rodinko, Oleksiy Shevtsov, Prof Roman Oliynykov
CryBlock'19Proof-of-Work Sidechains
February 2019 — Prof Aggelos Kiayias, Dionysis Zindros
Workshop on Trusted Smart Contracts 2019Comparison of Block Expectation Time for Various Consensus Algorithms
November 2018 — Dmytro Kaidalov, Lyudmila Kovalchuk, Andrii Nastenko, Mariia Rodinko, Oleksiy Shevtsov, Prof Roman Oliynykov
Radio Electronics, Computer Science, Control (Ukranian Journal)Ouroboros Genesis: Composable Proof-of-Stake Blockchains with Dynamic Availability
October 2018 — Christian Badertscher, Peter Gaži, Prof Aggelos Kiayias, Prof Alexander Russell, Vassilis Zikas
ACM CCS 2018.Ouroboros-BFT: A Simple Byzantine Fault Tolerant Consensus Protocol
October 2018 — Prof Aggelos Kiayias, Prof Alexander Russell
EPrint ArchiveOuroboros Praos: An adaptively-secure, semi-synchronous proof-of-stake protocol
April 2018 — Bernardo David, Peter Gaži, Prof Aggelos Kiayias, Prof Alexander Russell
Eurocrypt '18