My Publications

TxChain: Efficient Cryptocurrency Light Clients via Contingent Transaction Aggregation [PDF]
Zamyatin A, Avarikioti Z, Perez D, Knottenbelt WJ
Cryptology ePrint Archive: Report 2020/580
May 2020

Promise: Leveraging Future Gains for Collateral Reduction [PDF]
Harz D, Lewis Gudgeon, Rami Khalil, Zamyatin A
International Conference on Mathematical Research for Blockchain Economy
May 2020

SoK: Communication Across Distributed Ledgers [PDF]
Zamyatin A, Al-Bassam M, Zindros D, Kokoris-Kogias E, Moreno-Sanchez P, Kiayias A, Knottenbelt WJ
Cryptology ePrint Archiv, Report 2019/1128
October 2019

Commit-Chains: Secure, Scalable Off-Chain Payments [PDF]
Khalil R, Zamyatin A, Felley G, Moreno-Sanchez P, Gervais A
Cryptology ePrint Archiv, Report 2018/642
October 2019

Pay-To-Win: Incentive Attacks on Proof-of-Work Cryptocurrencies [PDF]
Judmayer A, Stifter N, Zamyatin A, Tsabary I, Eyal I, Gazi P, Meiklejohn S, Weippl E
Cryptology ePrint Archiv, Report 2019/775
July 2019

A Deep Dive into Bitcoin Mining Pools: An Empirical Analysis of Mining Shares [PDF]
Romiti M, Judmayer A, Zamyatin A, Haselhofer B
Workshop on the Economics of Information Security (WEIS)
June 2019

XCLAIM: Trustless, Interoperable Cryptocurrency-Backed Assets [PDF]
Zamyatin A, Harz D, Lind J, Panayiotou P, Arthur G, Knottenbelt WJ
IEEE Symposium on Security and Privacy (S&P)
May 2019

Uncle Traps: Harvesting Rewards in a Queue-based Ethereum Mining Pool [PDF]
Werner S, Pritz P, Zamyatin A, Knottenbelt WJ
EAI International Conference on Performance Evaluation Methodologies and Tools (VALUETOOLS)
March 2019

Echoes of the Past: Recovering Blockchain Metrics From Merged Mining [PDF]
Stifter N, Schindler P, Judmayer A, Zamyatin A, Kern A, Weippl E
International Conference on Financial Cryptography and Data Security (FC)
February 2019

Committing to Quantum Resistance: A Slow Defence for Bitcoin against a Fast Quantum Computing Attack [PDF]
Stewart I, Illie D, Zamyatin A, Werner S, Torshizi MF, Knottenbelt WJ
Royal Society Open Science 2018/5/180410; DOI - 10.1098/rsos.180410
June 2018

Multisignatures for Cryptocurrency-Backed Tokens (Poster) [PDF]
Zamyatin A, Harz D, Lind J, Panayiotou P, Arthur G, Knottenbelt WJ
International Workshop on Cryptocurrencies and Blockchain Technology (CBT)
September 2018

Agreement with Satoshi - On the Formalization of Nakamoto Consensus [PDF]
Stifter N, Judmayer A, Schindler P, Zamyatin A, Weippl E
Cryptology ePrint Archive, Report 2018/400
May 2018

Flux: revisiting near blocks for proof-of-work blockchains [PDF]
Zamyatin A, Stifter N, Schindler P, Weippl E, Knottenbelt WJ
Cryptology ePrint Archive: Report 2018/415
May 2018

(Short Paper) A Wild Velvet Fork Appears! Inclusive Blockchain Protocol Changes in Practice [PDF]
Zamyatin A, Stifter N, Judmayer A, Schindler P, Weippl E, Knottenbelt WJ
Workshop on Bitcoin and Blockchain Research at Financial Cryptography and Data Security
March 2018

Swimming with Fishes and Sharks: Beneath the Surface of Queue-based Ethereum Mining Pools [PDF]
Zamyatin A, Wolter K, Werner S, Mulligan CEA, Harrison PG,, Knottenbelt WJ
IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS)
September 2017

Merged Mining: Curse or Cure? [PDF]
Judmayer A, Zamyatin A, Stifter N, Voyiatzis AG, Weippl E
International Workshop on Cryptocurrencies and Blockchain Technology (CBT)
September 2017