An evaluation of cryptocurrency payment channel networks and their privacy implications

E Erdin, S Mercan, K Akkaya - arXiv preprint arXiv:2102.02659, 2021 - arxiv.org
Cryptocurrencies redefined how money can be stored and transferred among users.
However, independent of the amount being sent, public blockchain-based cryptocurrencies …

The merchant: Avoiding payment channel depletion through incentives

Y Van Engelshoven, S Roos - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Payment channels networks drastically increase the throughput and hence scalability of
blockchains by performing transactions off-chain. Hence, they are a promising substrate for …

Improving transaction success rate in cryptocurrency payment channel networks

S Mercan, E Erdin, K Akkaya - Computer Communications, 2021 - Elsevier
Blockchain-based cryptocurrencies has received a substantial interest in the last decade as
Blockchain can ensure trust among users without relying on third parties. However …

Bitcoin-compatible virtual channels

L Aumayr, M Maffei, O Ersoy, A Erwig… - … IEEE Symposium on …, 2021 - ieeexplore.ieee.org
Current permissionless cryptocurrencies such as Bitcoin suffer from a limited transaction rate
and slow confirmation time, which hinders further adoption. Payment channels are one of …

Improving sustainability of cryptocurrency payment networks for iot applications

S Mercan, E Erdin, K Akkaya - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Blockchain-based cryptocurrencies received a lot of attention recently for their applications
in many domains. IoT domain is one of such applications, which can utilize cryptocurrencies …

Blockchain-based payment channel networks: Challenges and recent advances

N Papadis, L Tassiulas - IEEE Access, 2020 - ieeexplore.ieee.org
Blockchain technology has been developed with the vision to enable trusted collaboration
between untrusted parties, without the need for a central authority. Despite its many …

Towards secure and efficient payment channels

G Avarikioti, F Laufenberg, J Sliwinski, Y Wang… - arXiv preprint arXiv …, 2018 - arxiv.org
Micropayment channels are the most prominent solution to the limitation on transaction
throughput in current blockchain systems. However, in practice channels are risky because …

Sleepy channels: Bi-directional payment channels without watchtowers

L Aumayr, SAK Thyagarajan, G Malavolta… - Proceedings of the …, 2022 - dl.acm.org
Payment channels (PC) are a promising solution to the scalability issue of cryptocurrencies,
allowing users to perform the bulk of the transactions off-chain without needing to post …

Privacy-utility tradeoffs in routing cryptocurrency over payment channel networks

W Tang, W Wang, G Fanti, S Oh - … of the ACM on Measurement and …, 2020 - dl.acm.org
Payment channel networks (PCNs) are viewed as one of the most promising scalability
solutions for cryptocurrencies today. Roughly, PCNs are networks where each node …

Improving transaction success rate via smart gateway selection in cryptocurrency payment channel networks

S Mercan, E Erdin, K Akkaya - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
The last decade has experienced a vast interest in Blockchain-based cryptocurrencies.
However, slow confirmation times of transactions hamper their wide adoption for …