The document introduces the Lightning Network as a solution to Bitcoin's scalability problems. It explains that Lightning Network creates payment channels between parties that allow for fast, low-cost transactions without broadcasting to the blockchain. Transactions are enforced through smart contracts. This allows the network to potentially process millions of transactions per second through payment hubs and routes. It outlines several open source Lightning Network implementations that are being developed to support the network.
The presentation slides for a blockchain event - All About TenX Cryptopayment Technology, Lightning Network & Bitcoin Mining.
Presenter: Sun Sagong
Venue: Tenx (Singapore)
Date: 07Feb2018
Bitcoin Lightning Network - Presentation Jim Brysland
Slides used for my talk on the Lightning Network @ Strathclyde for our Glasgow Bitcoin Meet-up: https://www.meetup.com/TheCryptograph-com-Cryptocurrency-Meetup/
Intro. to Lightning Network (Bitcoin/Litecoin) - Blockchain Developers MalaysiaTM Lee
Introduction to Lightning Network for Bitcoin and Litecoin presented at the first Blockchain Developers Malaysia meetup by TM Lee, co-founder of https://www.coingecko.com
Presented images cited from BitcoinMagazine and Lightning Network Slide Decks
The presentation slides for a blockchain event - All About TenX Cryptopayment Technology, Lightning Network & Bitcoin Mining.
Presenter: Sun Sagong
Venue: Tenx (Singapore)
Date: 07Feb2018
Bitcoin Lightning Network - Presentation Jim Brysland
Slides used for my talk on the Lightning Network @ Strathclyde for our Glasgow Bitcoin Meet-up: https://www.meetup.com/TheCryptograph-com-Cryptocurrency-Meetup/
Intro. to Lightning Network (Bitcoin/Litecoin) - Blockchain Developers MalaysiaTM Lee
Introduction to Lightning Network for Bitcoin and Litecoin presented at the first Blockchain Developers Malaysia meetup by TM Lee, co-founder of https://www.coingecko.com
Presented images cited from BitcoinMagazine and Lightning Network Slide Decks
Tokenomics: What Tokens, ICOs, Cryptography, and the Blockchain Mean for the ...Stephen Peters
How blockchain and associated technologies, not new but popularized through Bitcoin will shape business and society through powerful decentralization effects.
Innovation in Byzantine consensus protocols is helping decentralized networks scale up and become highly performant, possibly faster than centralized networks. Investment growth in Bitcoin and FinTech startups, and enterprise blockchain applications in development in multiple sectors
Block chain 101 what it is, why it mattersPaul Brody
The Blockchain is an important new technology, but it is shrouded in mystery: what does it do? Why is it such a big deal? How is it related to bitcoin? In this short presentation (with attached video), I attempt to answer those questions.
Blockchain Health and Crypto Wellness FuturesMelanie Swan
The blockchain is a new class of information technology that could be like the Internet in terms of pervasively reconfiguring all of human activity, at minimum facilitating decentralized models as a technologically-resilient and liberty-enhancing complement to centralized hierarchical models. There are many potential applications in health and life sciences
This is a presentation that the CEO of HyperTrends Global Inc. Anup Marwadi (https://www.hypertrends.com) gave to the San Diego's RMA Chapter (https://www.sandiegorma.org/product/san-diego-chapter-dinner-01092019/).
In this presentation, Anup goes over the fundamentals of Blockchain, Hashing, Cryptocurrencies as well as various different applications of the Blockchain as it pertains to the banking sector.
Feel free to share this around.
Basic introduction in blockchain, smart contracts, permissioned ledgersKoen Vingerhoets
Presented during Blockchain Vlaanderen #7 on 20/04/2017, organised by Kunstmaan and Antwerp Management School.
The assignment: host a basic introduction into blockchain, share some insights on smart contracts and explain why financial institutions choose other ledgers than bitcoin.
Consensus Algorithms - Nakov at CryptoBlockCon - Las Vegas (2018)Svetlin Nakov
Consensus Algorithms
Dr. Svetlin Nakov at CryptoBlockCon - Las Vegas (11 Dec 2018)
In this talk the speaker Svetlin Nakov explains very briefly the concepts of decentralized consensus and blockchain consensus algorithms, along with examples from popular blockchain networks and DLT ledgers:
The concept of Byzantine Fault Tolerance (BFT)
The role of consensus algorithms in decentralized systems and blockchains
Proof-of-work consensus (PoW), mining, pools, hash power, ASIC mining, etc.
Proof-of-stake (PoS) and its variants: DPoS (delegated PoS), RPoS (randomized PoS), LPoS (leased PoS), PoI (proof of importance)
Practical Byzantine Fault Tolerance (PBFT) and FBA (federated byzantine agreement)
Proof-of-Authority (POA)
Non-blockchain consensus, asynchronous byzantine fault tolerance (aBFT) and Hashgraph
An introductory presentation discussing the basics of technology behind blockchain, cryptocurrency mining, and an attempt to value a cryptocurrency. Further discussion on altcoins, and a preview on ICOs.
The Defiant YouTube's Robin Schmidt created a DeFi 101 presentation explaining what this new blockchain-based financial freedom is all about. You'll get the definitions you need to talk the talk, the protocols to get you started and the data sources to not get rekt.
Chris Adams: Landscape of DAO Tooling, Frameworks and IntegrationEdunomica
Chris Adams: Landscape of DAO Tooling, Frameworks and Integration
DAO Camp 2022
Website: https://daocamp.org
Youtube: https://www.youtube.com/channel/UCeHtPZ_ZLZ-nHFMUCXY81RQ
FB: https://www.facebook.com/DAO-Camp-102442798988862/
Introductory lesson for the Bitcoin and Blockchain Technology course of Milano Bicocca University (2017)
Video (in Italian) available at https://goo.gl/tbB4Pu
Welcome to our channel,
A cryptocurrency (or cryptocurrency) is a digital asset designed to work as a medium of exchange that uses strong cryptography to secure financial transactions,
control the creation of additional units, and verify the transfer of assets. Cryptocurrencies use decentralized control as opposed to centralized digital currency and central banking systems. This channel was created to share news and opportunities related to crypto space.
Check our website: https://www.everythingcrypto.club/
Join our private channel group: http://bit.ly/2YoWzFr
Follow us on social media :
Youtube : https://bit.ly/3bkoeiE
Instagram: https://www.instagram.com/everythingincrypto
Telegram : https://t.me/everythingincrypto
vkontakte : https://vk.com/public184024328
Twitter : https://twitter.com/everythingcryp5
Medium : https://medium.com/everythingincrypto
Linkedin: https://www.linkedin.com/company/everythingcrypto
what's cryptocurrency all about?
What's cryptocurrency?
What does cryptocurrency mean?
What does crypto mean?
#everythingcrypto #whatscryptocurrency #cryptocurrency #bitcoin #crypto #ethereum #freecrypto #freebitcoin #earnfreetoken #earnfreebitcoin
Simone Bronzini - Weaknesses of blockchain applications - Codemotion Milan 2018Codemotion
Due to the immutability of the ledger and the difficulty to update their consensus rules, Blockchain applications have many critical layers where a bug can cause huge, irreversible fund losses. This talk will shed some light on why and how Blockchain applications are so critical and will discuss past events that led to fund loss or consensus failures due to bugs in critical parts of the code of Bitcoin and Ethereum applications.
Tokenomics: What Tokens, ICOs, Cryptography, and the Blockchain Mean for the ...Stephen Peters
How blockchain and associated technologies, not new but popularized through Bitcoin will shape business and society through powerful decentralization effects.
Innovation in Byzantine consensus protocols is helping decentralized networks scale up and become highly performant, possibly faster than centralized networks. Investment growth in Bitcoin and FinTech startups, and enterprise blockchain applications in development in multiple sectors
Block chain 101 what it is, why it mattersPaul Brody
The Blockchain is an important new technology, but it is shrouded in mystery: what does it do? Why is it such a big deal? How is it related to bitcoin? In this short presentation (with attached video), I attempt to answer those questions.
Blockchain Health and Crypto Wellness FuturesMelanie Swan
The blockchain is a new class of information technology that could be like the Internet in terms of pervasively reconfiguring all of human activity, at minimum facilitating decentralized models as a technologically-resilient and liberty-enhancing complement to centralized hierarchical models. There are many potential applications in health and life sciences
This is a presentation that the CEO of HyperTrends Global Inc. Anup Marwadi (https://www.hypertrends.com) gave to the San Diego's RMA Chapter (https://www.sandiegorma.org/product/san-diego-chapter-dinner-01092019/).
In this presentation, Anup goes over the fundamentals of Blockchain, Hashing, Cryptocurrencies as well as various different applications of the Blockchain as it pertains to the banking sector.
Feel free to share this around.
Basic introduction in blockchain, smart contracts, permissioned ledgersKoen Vingerhoets
Presented during Blockchain Vlaanderen #7 on 20/04/2017, organised by Kunstmaan and Antwerp Management School.
The assignment: host a basic introduction into blockchain, share some insights on smart contracts and explain why financial institutions choose other ledgers than bitcoin.
Consensus Algorithms - Nakov at CryptoBlockCon - Las Vegas (2018)Svetlin Nakov
Consensus Algorithms
Dr. Svetlin Nakov at CryptoBlockCon - Las Vegas (11 Dec 2018)
In this talk the speaker Svetlin Nakov explains very briefly the concepts of decentralized consensus and blockchain consensus algorithms, along with examples from popular blockchain networks and DLT ledgers:
The concept of Byzantine Fault Tolerance (BFT)
The role of consensus algorithms in decentralized systems and blockchains
Proof-of-work consensus (PoW), mining, pools, hash power, ASIC mining, etc.
Proof-of-stake (PoS) and its variants: DPoS (delegated PoS), RPoS (randomized PoS), LPoS (leased PoS), PoI (proof of importance)
Practical Byzantine Fault Tolerance (PBFT) and FBA (federated byzantine agreement)
Proof-of-Authority (POA)
Non-blockchain consensus, asynchronous byzantine fault tolerance (aBFT) and Hashgraph
An introductory presentation discussing the basics of technology behind blockchain, cryptocurrency mining, and an attempt to value a cryptocurrency. Further discussion on altcoins, and a preview on ICOs.
The Defiant YouTube's Robin Schmidt created a DeFi 101 presentation explaining what this new blockchain-based financial freedom is all about. You'll get the definitions you need to talk the talk, the protocols to get you started and the data sources to not get rekt.
Chris Adams: Landscape of DAO Tooling, Frameworks and IntegrationEdunomica
Chris Adams: Landscape of DAO Tooling, Frameworks and Integration
DAO Camp 2022
Website: https://daocamp.org
Youtube: https://www.youtube.com/channel/UCeHtPZ_ZLZ-nHFMUCXY81RQ
FB: https://www.facebook.com/DAO-Camp-102442798988862/
Introductory lesson for the Bitcoin and Blockchain Technology course of Milano Bicocca University (2017)
Video (in Italian) available at https://goo.gl/tbB4Pu
Welcome to our channel,
A cryptocurrency (or cryptocurrency) is a digital asset designed to work as a medium of exchange that uses strong cryptography to secure financial transactions,
control the creation of additional units, and verify the transfer of assets. Cryptocurrencies use decentralized control as opposed to centralized digital currency and central banking systems. This channel was created to share news and opportunities related to crypto space.
Check our website: https://www.everythingcrypto.club/
Join our private channel group: http://bit.ly/2YoWzFr
Follow us on social media :
Youtube : https://bit.ly/3bkoeiE
Instagram: https://www.instagram.com/everythingincrypto
Telegram : https://t.me/everythingincrypto
vkontakte : https://vk.com/public184024328
Twitter : https://twitter.com/everythingcryp5
Medium : https://medium.com/everythingincrypto
Linkedin: https://www.linkedin.com/company/everythingcrypto
what's cryptocurrency all about?
What's cryptocurrency?
What does cryptocurrency mean?
What does crypto mean?
#everythingcrypto #whatscryptocurrency #cryptocurrency #bitcoin #crypto #ethereum #freecrypto #freebitcoin #earnfreetoken #earnfreebitcoin
Simone Bronzini - Weaknesses of blockchain applications - Codemotion Milan 2018Codemotion
Due to the immutability of the ledger and the difficulty to update their consensus rules, Blockchain applications have many critical layers where a bug can cause huge, irreversible fund losses. This talk will shed some light on why and how Blockchain applications are so critical and will discuss past events that led to fund loss or consensus failures due to bugs in critical parts of the code of Bitcoin and Ethereum applications.
Blockchain has gained lots of attention in recent years. Bitcoin and Ethereum are leading the race. Crypto currencies in spite of uncertainty and volatility are here to stay. Smart contract programming is the future for the Internet 3.0.
These are the slides for a talk I gave to the Fredericksburg Linux User Group about Bitcoin and cryptocurrency in general on 2014-02-22. Audio is forthcoming from one of the attendees as a podcast.
A Quick Start To Blockchain by Seval CaprazSeval Çapraz
Blockchain is one of the most innovative discoveries of the past century.
The first cryptocurrency, Bitcoin, was proposed in 2008 by Satoshi Nakamoto with a white paper.
WSO2Con USA 2017: Keynote - The Blockchain’s Digital DisruptionWSO2
Almost a decade ago, little-known open-source cryptocurrency called Bitcoin made its debut with little fanfare. Its underlying technological innovation has now caught the world’s attention; developers, startups, corporations, academic institutions, and governments are all examining what blockchain technology can solve. Currency, assets, identity, trade settlement, cross-border payments, privacy and regulation are areas being explored. This session will explore the past, present, and future of blockchain technology and how it may influence your business.
BlockChain basics for the non-technical banker covering what's happening, what the opportunities are, and the problems we all face. Covers BitCoin and Ethereum with brief mentions made of Ripple and the HyperLedger project.
Blockchain technology is currently taking over the world with its amazing features. This presentation covers all you need to know about the basics of blockchain technology with beautiful animations
Blockchain concept and technology. How this is becoming the next trend after the Bitcoin, expanding to a myriad of solutions. Smart contracts might be using a public distributed, and encrypted platform to support data persistence.
Introduction into blockchains and cryptocurrenciesSergey Ivliev
Slides from my intro course:
- mapping the digital asset ecosystem (as of August 2019)
- how bitcoin works - step-by-step primer?
- hashrate, dollar value transferred, transaction rate and other metrics (as of August 2019)
- hard money, uncorrelated asset and other use cases
- proof-of-stake and proof-of-identity
- horizontal and vertical scaling
- how ethereum smart contracts work?
- ERC20 token standard
- boom and bust of the ICO market (as of August 2019)
- intro into #DeFI (as of August 2019)
- stablecoins
- MarkerDAO, Compound, Uniswap and other cool decentralized finance protocols
- Cryptokitties, Storj, Peepeth and examples of non-financial dapps
Bitcoin lightning network and ethereum protocolsSUSMIT LAVANIA
These slides explore mechanics Bitcoin Lightning Network as Layer 2 scaling solution in detail . We have also discussed 0x protocol used as recipe for decentralized exchanges and Matic network as scaling solution for ethereum.
Blockchain, cryptography and tokens — NYC Bar presentationPaperchain
Concise version of presentation delivered at the NYC Bar Association.
Overview of blockchains, how cryptography works on blockchains and the difference between cryptocurrencies and tokens.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
3. 3
Blockchain under pressure
• Transaction fees high and
volatile.
• ~€15 on 12th November
• Confirmation times
unpredictable and long
• Paying for coffee on the
blockchain is no longer
possible
Credit ibtimes.co.uk
4. 4
• 1MB blocksize.
• 10 minute average block confirmation time
• Large statistical variations in block confirmation time
• Full copy of blockchain required by each node.
• Transactions broadcast to all nodes.
• Permissionless, consensus driven.
• Global consensus required for upgrades. Evolution is slow.
Technical limitations of Bitcoin
Credit globalpmsystems.com
5. 5
In 2025 miner rewards reduced to
3BTC per block and transaction fees
become the incentive.
Without competition between
transactions for the next block the
fees won’t be high enough to sustain
the miner network.
A secure network requires high fees.
Blockchain requires
constraints for security
6. 6
• Time critical trades and payments are difficult
(and stressful!)
• Can’t be used for small payments. 1% fee to
send €300. 10% fee for €30.
• Cheaper and faster to transact in custodial
off-chain systems (e.g. exchanges and
wallets). Puts funds at risk.
Effects on users
8. 8
Lightning in a nutshell (More later!)
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• Layer-2 protocol (ie. Operates
outside the blockchain)
• A network is made up of payment
channels. No trust needed.
• Each channel is funded by a
confirmed bitcoin transaction.
• Payments are made by agreeing
new balances through the
exchange of crypto messages
outside the blockchain.
• Payments can be routed through
the network by paying fees to
intermediaries.
9. 9
What’s so good about Lightning Network?
• Lightning-fast Payments. Transactions complete within milliseconds. No blockchain needed to complete
a payment transaction.
• Secure. Backed by confirmed blockchain funding transactions. Enforced by smart-contracts.
• Trustless. Protocol does not require trust between parties. Everyone is incentivised to play fair and
punished for foul play. No trusted custodians required.
• Scale. Millions of transactions per second. (Visa network max is 24K txn/sec)
• Low Cost, lightweight hardware. No Proof of Work mining or specialised hardware required for
payments. Standard x86 platforms can be used. Potential for deployment on mobile phone (in theory).
• Low fees. Low risks and costs allow for low fees. Allows instant micropayments.
• Cross Blockchains. Cross-chain atomic swaps can occur off-chain instantly with heterogeneous
blockchain consensus rules. Eg. Between bitcoin and litecoin.
11. 11
How does it work? Some key concepts …
• Unconfirmed transactions.
Transactions can be constructed and
signed but not broadcast to the
blockchain.
• Double-spend protection. Can build
many transactions but only one will
ever be confirmed.
• Bitcoin script language. Build
intelligent smart contracts.
# To you with revocation key
OP_DUP OP_HASH160 <RIPEMD160(SHA256(revocationkey))> OP_EQUAL
OP_IF
OP_CHECKSIG
OP_ELSE
<remotekey> OP_SWAP OP_SIZE 32 OP_EQUAL
OP_NOTIF
# To me via HTLC-timeout transaction (timelocked).
OP_DROP 2 OP_SWAP <localkey> 2 OP_CHECKMULTISIG
OP_ELSE
# To you with preimage.
OP_HASH160 <RIPEMD160(payment_hash)> OP_EQUALVERIFY
OP_CHECKSIG
OP_ENDIF
OP_ENDIF
OP_IF
# Penalty transaction
<revocationkey>
OP_ELSE
`to_self_delay`
OP_CSV
OP_DROP
<local_delayedkey>
OP_ENDIF
OP_CHECKSIG
12. 12
How does it work? Some key concepts …
• Multi-signature addresses. Both keys
required to unlock.
• Timelocks. Some outputs (i.e. coins)
can only be spent after a time period.
• Hash values and secrets. Some
outputs are hash locked and require
the secret.
Funding: $10 (both sign)
862ed98a4640ddca9b04
Refund Bob: $5 after 1 week
Refund Alice: $5 immediately
2ed98a4640ddca869b02
…Refund Alice: $5 after 1 week
15. 15
• Micro-payments, video content on demand
• Micro-payments, pay as you go mobile phones
• Payments processor (merchants and consumers)
• B2B payments
• Non-custodial exchange
• Inter-coin atomic swaps
Example Use Cases
16. 16
A payment from Bitcoin to Litecoin
Bob
Alice
Carol
$3 worth of BTC
+ fee $3 worth of LTC
Enforced on Bitcoin blockchain Enforced on Litecoin blockchain
Bob acts as exchange
17. 17
Lightning Network draft RFC
• Specifications draft under construction
https://github.com/lightningnetwork/lightning-rfc
• Currently under specification freeze as open source
implementations are completed.
• Main contributors are from 3 companies building
open source implementations.
18. 18
• Lightning Labs building Lightning Network Daemon (LND)
Written in Go
https://github.com/lightningnetwork/lnd
• Blockstream building c-lightning
Written in C
https://github.com/ElementsProject/lightning
• ACINQ building Eclair
Written in Scala
https://github.com/ACINQ/eclair
The Leading Projects