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Bitcoin's Lightning Network (LN) is a scalability solution for Bitcoin allowing transactions to be issued with negligible fees and settled instantly at scale. In order to use LN, funds need to be locked in payment channels on the Bitcoin…

Computers and Society · Computer Science 2019-04-16 István András Seres , László Gulyás , Dániel A. Nagy , Péter Burcsi

The Bitcoin Lightning Network is a Layer 2 payment protocol that addresses Bitcoin's scalability by facilitating quick and cost effective transactions through payment channels. This research explores the feasibility of using machine…

Machine Learning · Computer Science 2025-10-24 Vincent Davis , Emanuele Rossi , Vikash Singh

The Lightning Network, known for its millisecond settlement speeds and low transaction fees, offers a compelling alternative to traditional payment processors, which often have higher fees and longer processing times. This is particularly…

Cryptography and Security · Computer Science 2023-12-08 Jeffy Yu

The Bitcoin Lightning network is a mechanism to enable fast and inexpensive off-chain Bitcoin transactions using peer-to-peer (P2P) channels between nodes that can also be composed into a routing path. Although the resulting possible…

Networking and Internet Architecture · Computer Science 2020-06-26 Finnegan Waugh , Ralph Holz

The Bitcoin Lightning Network, launched in 2018, serves as a layer 2 scaling solution for Bitcoin. The Lightning Network allows users to establish channels between each other and subsequently exchange off-chain payments. Together, these…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-09-25 Florian Grötschla , Lioba Heimbach , Severin Richner , Roger Wattenhofer

The Lightning Network is a peer-to-peer network designed to address Bitcoin's scalability challenges, facilitating rapid, cost-effective, and instantaneous transactions through bidirectional, blockchain-backed payment channels among network…

Networking and Internet Architecture · Computer Science 2025-02-06 Sindura Saraswathi , Christian Kümmerle

The Bitcoin Lightning Network (LN) is designed to improve the scalability of blockchain systems by using off-chain payment paths to settle transactions in a faster, cheaper, and more private manner. This work aims to empirically study LN's…

Computer Science and Game Theory · Computer Science 2023-12-29 Andrea Carotti , Cosimo Sguanci , Anastasios Sidiropoulos

The Lightning Network (LN) is a second-layer protocol for Bitcoin designed to enable fast and cost-efficient off-chain transactions. Channels in the LN can be closed either by mutual agreement or unilaterally through a forced closure, which…

Machine Learning · Computer Science 2026-05-14 Simone Antonelli , Vincent Davis , Harrison Rush , Anthony Potdevin , Jesse Shrader , Vikash Singh , Emanuele Rossi

The Bitcoin Lightning Network (BLN), a so-called "second layer" payment protocol, was launched in 2018 to scale up the number of transactions between Bitcoin owners. In this paper, we analyse the structure of the BLN over a period of 18…

Physics and Society · Physics 2020-09-08 Jian-Hong Lin , Kevin Primicerio , Tiziano Squartini , Christian Decker , Claudio J. Tessone

The Lightning Network is a so-called second-layer technology built on top of the Bitcoin blockchain to provide "off-chain" fast payment channels between users, which means that not all transactions are settled and stored on the main…

Computers and Society · Computer Science 2019-12-10 Silvia Bartolucci , Fabio Caccioli , Pierpaolo Vivo

Lightning Network (LN) is designed to amend the scalability and privacy issues of Bitcoin. It's a payment channel network where Bitcoin transactions are issued off chain, onion routed through a private payment path with the aim to settle…

Cryptography and Security · Computer Science 2020-07-14 Ferenc Beres , Istvan Andras Seres , Andras A. Benczur

Off-chain transaction channels represent one of the leading techniques to scale the transaction throughput in cryptocurrencies. However, the economic effect of transaction channels on the system has not been explored much until now. We…

Cryptography and Security · Computer Science 2022-07-15 Simina Brânzei , Erel Segal-Halevi , Aviv Zohar

Cryptocurrencies are distributed systems that allow exchanges of native (and non-) tokens among participants. The complete historical bookkeeping and its wide availability opens up an unprecedented possibility, i.e. that of understanding…

Physics and Society · Physics 2020-12-02 Nicolò Vallarano , Claudio Tessone , Tiziano Squartini

Payment channel networks, such as Bitcoin's Lightning Network, promise to improve the scalability of blockchain systems by processing the majority of transactions off-chain. Due to the design, the positioning of nodes in the network…

Networking and Internet Architecture · Computer Science 2021-02-19 Kimberly Lange , Elias Rohrer , Florian Tschorsch

Payment channel networks are an approach to improve the scalability of blockchain-based cryptocurrencies. The Lightning Network is a payment channel network built for Bitcoin that is already used in practice. Because the Lightning Network…

Cryptography and Security · Computer Science 2025-05-22 Matthias Grundmann , Hannes Hartenstein

Payment channel networks, and the Lightning Network in particular, seem to offer a solution to the lack of scalability and privacy offered by Bitcoin and other blockchain-based cryptocurrencies. Previous research has focused on the…

Cryptography and Security · Computer Science 2021-01-22 George Kappos , Haaroon Yousaf , Ania Piotrowska , Sanket Kanjalkar , Sergi Delgado-Segura , Andrew Miller , Sarah Meiklejohn

It is now a whole year since Lightning Network (LN) has been launched on the Bitcoi's mainnet. LN has been claimed as the solution for several of Bitcoin's weaknesses such as its difficulty to scale in number of transactions per second and…

Cryptography and Security · Computer Science 2019-02-21 Stefano Martinazzi

Blockchain technology is ushering in another break-out year, the challenge of blockchain still remains to be solved. This paper analyzes the features of Bitcoin and Bitcoin-NG system based on blockchain, proposes an improved method of…

Cryptography and Security · Computer Science 2018-11-01 Jia Kan , Shangzhe Chen , Xin Huang

Payment channel networks (PCNs) such as the Lightning Network offer an appealing solution to the scalability problem faced by many cryptocurrencies operating on a blockchain such as Bitcoin. However, PCNs also inherit the stringent…

Cryptography and Security · Computer Science 2022-01-20 Philipp Zabka , Klaus-Tycho Foerster , Stefan Schmid , Christian Decker

Bitcoin is undoubtedly a great alternative to today's existing digital payment systems. Even though Bitcoin's scalability has been debated for a long time, we see that it is no longer a concern thanks to its layer-2 solution Lightning…

Cryptography and Security · Computer Science 2023-05-01 Ahmet Kurt , Abdulhadi Sahin , Ricardo Harrilal-Parchment , Kemal Akkaya
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