{"id":13651326,"url":"https://github.com/chaincodelabs/lightning-curriculum","last_synced_at":"2025-04-22T22:30:56.256Z","repository":{"id":49730853,"uuid":"194895057","full_name":"chaincodelabs/lightning-curriculum","owner":"chaincodelabs","description":"Lightning Network Protocol Development Curriculum","archived":false,"fork":false,"pushed_at":"2023-12-07T21:25:32.000Z","size":26,"stargazers_count":362,"open_issues_count":0,"forks_count":44,"subscribers_count":18,"default_branch":"master","last_synced_at":"2024-11-10T02:34:09.316Z","etag":null,"topics":["bitcoin","lightning-network"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/chaincodelabs.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2019-07-02T16:01:37.000Z","updated_at":"2024-10-22T15:36:29.000Z","dependencies_parsed_at":"2024-01-06T12:03:08.283Z","dependency_job_id":null,"html_url":"https://github.com/chaincodelabs/lightning-curriculum","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chaincodelabs%2Flightning-curriculum","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chaincodelabs%2Flightning-curriculum/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chaincodelabs%2Flightning-curriculum/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chaincodelabs%2Flightning-curriculum/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/chaincodelabs","download_url":"https://codeload.github.com/chaincodelabs/lightning-curriculum/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250333892,"owners_count":21413473,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["bitcoin","lightning-network"],"created_at":"2024-08-02T02:00:48.032Z","updated_at":"2025-04-22T22:30:56.041Z","avatar_url":"https://github.com/chaincodelabs.png","language":null,"funding_links":[],"categories":["Read","Books"],"sub_categories":[],"readme":"# Lightning Network Curriculum\n\n## What Is This?\n\nWhile planning the [Chaincode Residency](https://residency.chaincode.com/), we put considerable effort into finding the best resources and creating a curriculum around Lightning protocol development. You can find all of our published materials on our [resources page](https://residency.chaincode.com/resources.html#resources).\n\nLightning is still a nascent technology, and so we expect maintenance of this document to be an ongoing task. We could use your help. Please **consider opening a pull-request** to keep this document relevant.\n\nThere are two portions to this curriculum:\n\n1. [Study Groups](https://github.com/chaincodelabs/study-groups#lightning) designed to provide bite-sized grouped subjects that you can either complete bookclub style or alone.\n2. [Lightning Syllabus](##lightning-syllabus) a collection of resources grouped by subjects.\n\n\n## Lightning Syllabus\n\n| Subjects                 | Topics                                                   | Sub-topics                                          | Sources                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |\n|--------------------------|----------------------------------------------------------|-----------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| What is Lightning?       |                                                          |                                                     | [The Bitcoin Lightning Network: Scalable Off-Chain Instant Payments](http://lightning.network/lightning-network-paper.pdf), [What is the Lightning Network and how can it help Bitcoin scale?](https://coincenter.org/entry/what-is-the-lightning-network), [The Lightning Network Evolving Bitcoin into a layered system](https://medium.com/scalar-capital/the-lightning-network-cf836329626b), [Understanding the Lightning Network, Part 1: Building a Bidirectional Bitcoin Payment Channel](https://bitcoinmagazine.com/articles/understanding-the-lightning-network-part-building-a-bidirectional-payment-channel-1464710791/), [Understanding the Lightning Network, Part 2: Creating the Network](https://bitcoinmagazine.com/articles/understanding-the-lightning-network-part-creating-the-network-1465326903/), [Understanding the Lightning Network, Part 3: Completing the Puzzle and Closing the Channel](https://bitcoinmagazine.com/articles/understanding-the-lightning-network-part-completing-the-puzzle-and-closing-the-channel-1466178980/), [Reaching The Ground With Lightning](https://github.com/ElementsProject/lightning/blob/master/doc/deployable-lightning.pdf), [Scaling Bitcoin to Billions of Transactions Per Day, 2015](https://www.youtube.com/watch?v=8zVzw912wPo), [Lightning Network Deep Dive with Laolu \"Roasbeef\" Osuntokun](https://www.youtube.com/watch?v=b_szGaaPPFk), [The #Bitcoin #Lightning Spec](https://medium.com/@rusty_lightning/the-bitcoin-lightning-spec-part-1-8-a7720fb1b4da), [Lightning Network Glossary](https://en.bitcoin.it/wiki/Lightning_Network) |\n| What is Lightning?       | Introduction                                             | Lightning Layers                                    | [How the Lightning Layers Fit Together](https://diyhpl.us/wiki/transcripts/scalingbitcoin/tel-aviv-2019/edgedevplusplus/lightning-network-routing/), [A Lightning Application Design Perspective](https://www.youtube.com/watch?v=1R5DNUcCYRg)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |\n| What is Lightning?       | Introduction                                             | History of LN                                       | [History of the Lightning Network](https://www.youtube.com/watch?v=HauP9F16mUM), [The Future of Bitcoin: What Lightning Could Look Like](https://bitcoinmagazine.com/articles/future-bitcoin-what-lightning-could-look/), [The History of Lightning: From Brainstorm to Beta](https://bitcoinmagazine.com/articles/history-lightning-brainstorm-beta/)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |\n| What is Lightning?       | Lightning ≈ Bitcoin                                      |                                                     | [Lightning ≈ Bitcoin](https://www.youtube.com/watch?v=8lMLo-7yF5k)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |\n| What is Lightning?       | Lightning ≈ Bitcoin                                      | Revisting tx malleability                           | [SF Bitcoin Devs Seminar: Transaction Malleability: Threats and Solutions](https://www.youtube.com/watch?v=jyDE-aFqJTs)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |\n| How Layers fit together  | Overview                                                 |                                                     | [How the layers of Lightning Fit Together Seminar Video](https://youtu.be/krux2v0jt4E)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |\n| How Layers fit together  | Update                                                   |                                                     | [The Update Layer Seminar Video](https://youtu.be/SoFlRCNdqDg)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |\n| How Layers fit together  | Transfer                                                 |                                                     | [The Transfer Layer Seminar Video](https://youtu.be/CGE8I8L7BAc)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |\n| How Layers fit together  | Multihop                                                 |                                                     | [The Multihop Layer Seminar Video](https://youtu.be/P7I-C0_sijg)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |\n| How Layers fit together  | Others                                                   |                                                     | [The Base an Transport Layers Seminar Video](https://youtu.be/wyri7cc83kQ)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |\n| Transfer                 | Payment channel                                          | General Concept                                     | [Payment Channel Overview](https://bitcoinmagazine.com/technical/understanding-the-lightning-network-part-building-a-bidirectional-payment-channel-1464710791)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |\n| Transfer                 | Payment channel                                          | Public channel                                      | [Do the channel balances get publicly announced in real-time on Lightning Network?](https://bitcoin.stackexchange.com/questions/80130/in-lightning-network-is-the-balance-publicly-anounced-in-realtime), [The open_channel Message](https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md#the-open_channel-message)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |\n| Transfer                 | Payment channel                                          | Imbalance measure and proactive channel rebalancing | [Imbalance measure and proactive channel rebalancing video](https://youtu.be/KQX_cSenxNI), [Imbalance measure and proactive channel rebalancing algorithm paper](https://arxiv.org/abs/1912.09555)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |\n| Transfer                 | Payment channel                                          | Exhausted channels                                  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |\n| Transfer                 | Payment channel                                          | Channel reserve                                     | [open_channel Message Rationale](https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md#rationale)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |\n| Transfer                 | Transactions                                             | BOLT                                                | [BOLT #3: Bitcoin Transaction and Script Formats](https://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| Transfer                 | Transactions                                             | Funding Transaction                                 | [Funding Transactions as a Generalized Design Pattern for Offchain Protocols](https://zmnscpxj.github.io/offchain/generalized.html), [Funding Transaction Output](https://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md#funding-transaction-output), [The funding_created Message](https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md#the-funding_created-message)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |\n| Transfer                 | Transactions                                             | Commitment Transaction                              | [Commitment transactions - wiki](https://en.wikipedia.org/wiki/Lightning_Network#Commitment_transactions), [Commitment Transaction - Bolt#3](https://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md#commitment-transaction)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |\n| Transfer                 | Transactions                                             | Closing Transaction                                 | [Closing a Channel in Lighting Network](https://bitcoin.stackexchange.com/questions/80394/closing-a-channel-in-lightning-network), [Closing Transaction](https://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md#closing-transaction)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |\n| Transfer                 | Transactions                                             | Penalty Transaction                                 | [Revoked Transaction Close Handling](https://github.com/lightningnetwork/lightning-rfc/blob/master/05-onchain.md#revoked-transaction-close-handling)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |\n| Transfer                 | Transactions                                             | Mutual Close                                        | [Distinguishing mutual and unilateral channel closing in the Bitcoin blockchain](https://medium.com/coinmonks/distinguishing-mutual-and-unilateral-channel-closing-in-the-bitcoin-blockchain-ec2e0e7d71f4), [Mutual Close Handling](https://github.com/lightningnetwork/lightning-rfc/blob/master/05-onchain.md#mutual-close-handling)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |\n| Transfer                 | Transactions                                             | Unilateral Close                                    | [Unilateral Close Handling: Local Commitment Transaction](https://github.com/lightningnetwork/lightning-rfc/blob/master/05-onchain.md#unilateral-close-handling-local)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |  |  | commitment-transaction |\n| Transfer                 | Transactions                                             | Fee negotiation                                     | [BOLT #2: Peer Protocol for Channel Management](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#closing-negotiation-closing_signed)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |  | closing_signed |\n| Transfer                 | HTLC                                                     | Overview                                            | [What Are Hashed Timelock Contracts (HTLCs)? Application In Lightning Network \u0026 Payment Channels](https://hackernoon.com/what-are-hashed-timelock-contracts-htlcs-application-in-lightning-network-payment-channels-14437eeb9345), [Lightning Networks Part II: Hashed Timelock Contracts (HTLCs)](https://rusty.ozlabs.org/?p=462)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| Transfer                 | HTLC                                                     | Hashlock                                            | [HTLC implementation Bitcoin Core](https://github.com/bitcoin/bitcoin/pull/7601)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |\n| Transfer                 | HTLC                                                     | Timelocks                                           | [Bitcoin’s Time Locks](https://medium.com/summa-technology/bitcoins-time-locks-27e0c362d7a1), [Timelock - wiki](https://en.bitcoin.it/wiki/Timelock), [Bitcoin Timelocks in a nutshell](https://medium.com/@RobinHung/bitcoin-timelocks-in-a-nutshell-4c95aafc7a59)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| Transfer                 | HTLC                                                     | Revocation Key                                      | [Lightning Networks Part I: Revocable Transactions](https://rusty.ozlabs.org/?p=450)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |\n| Transfer                 | HTLC                                                     | Relative Locktime/CLTV                              | [BIP 65](https://github.com/bitcoin/bips/blob/master/bip-0065.mediawiki)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |\n| Transfer                 | HTLC                                                     | Hash Pre-image                                      | [What is a hash pre-image as it is used for the breach remedy?](https://bitcoin.stackexchange.com/questions/48053/what-is-a-hash-pre-image-as-it-is-used-for-the-breach-remedy), [Offered HTLC Outputs](https://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md#offered-htlc-outputs)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |\n| Transfer                 | HTLC                                                     | payment basepoint/revocation basepoint              | [Key Derivation](https://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md#key-derivation)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |\n| Transfer                 | HTLC                                                     | Per-commit secret/Commitment number                 | [Key Derivation](https://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md#key-derivation)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |\n| Transfer                 | HTLC                                                     | HTLC fulfillment/failure                            | [Removing an HTLC: update_fulfill_htlc, update_fail_htlc, and update_fail_malformed_htlc](https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md#removing-an-htlc-update_fulfill_htlc-update_fail_htlc-and-update_fail_malformed_htlc)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |\n| Transfer                 | Payment                                                  | Invoice                                             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |\n| Transfer                 | Payment                                                  | Payment Request                                     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |\n| Update                   | Invoices                                                 | Bolt11 encoding                                     | [BOLT #11: Invoice Protocol for Lightning Payments](https://github.com/lightningnetwork/lightning-rfc/blob/master/11-payment-encoding.md)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |\n| Update                   | Gossip                                                   | Gossip Protocol                                     | [BOLT #7: P2P Node and Channel Discovery](https://github.com/lightningnetwork/lightning-rfc/blob/master/07-routing-gossip.md), [Gossip Protocol/Path Finding seminar video](https://youtu.be/MeEFUaRnMak)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |\n| Update                   | Transactions                                             | LN-Penalty                                          |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |\n| Update                   | Transactions                                             | Eltoo payment channels                              | [eltoo: A Simple Layer2 Protocol for Bitcoin](https://blockstream.com/eltoo.pdf), [Eltoo and the far future with Christian Decker](https://youtu.be/3ZjymCOmn_A)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |\n| Update                   | Trampoline Payments                                      | Overview                                            | [Trampoline Payments Seminar Video](https://youtu.be/1WmIjHrjFsg)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |\n| Multihop                 | Sphinx                                                   | Overview                                            | [Using Sphinx to Improve Onion Routing Circuit Construction (short paper)⋆](https://www.cypherpunks.ca/~iang/pubs/SphinxOR.pdf), [Sphinx: A Compact and Provably Secure Mix Format](http://diyhpl.us/~bryan/papers2/bitcoin/Sphinx:%20A%20compact%20and%20provably%20secure%20mix%20format.pdf), [Security Analysis of the Lightning Network](http://diyhpl.us/wiki/transcripts/blockchain-protocol-analysis-security-engineering/2017/lightning-network-security-analysis/)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |\n| Multihop                 | Onion Routing                                            | Overview                                            | [Onion routing seminar video](https://youtu.be/D4kX0gR-H0Y), [Sphinx and Onion routing](https://diyhpl.us/wiki/transcripts/scalingbitcoin/tel-aviv-2019/edgedevplusplus/lightning-network-sphinx-and-onion-routing/), [Onion Routing with HTLCs on the Lightning Network explained! - Beginner / Experts](https://www.youtube.com/watch?v=toarjBSPFqI)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |\n| Multihop                 | Onion Routing                                            | Public vs. Private channel                          | [Do the channel balances get publicly announced in real-time on Lightning Network?](https://bitcoin.stackexchange.com/questions/80130/in-lightning-network-is-the-balance-publicly-anounced-in-realtime)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |\n| Multihop                 | Onion Routing                                            | Channel announcements                               | [BOLT #2: Peer Protocol for Channel Management](https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md#the-open_channel_message)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |\n| Multihop                 | Onion Routing                                            | Routing fees                                        | [The Lightning Network (Part 2) – Routing Fee Economics](https://blog.bitmex.com/the-lightning-network-part-2-routing-fee-economics/)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |\n| Multihop                 | Onion Routing                                            | Expiry delta                                        | [cltv_expiry_delta Selection](https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md#cltv_expiry_delta-selection)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |\n| Multihop                 | Onion Routing                                            | Route hints                                         | [Exploring Lightning Network Routing](https://blog.lightning.engineering/posts/2018/05/30/routing.html)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |\n| Multihop                 | Onion Routing                                            | Keysend (formally known as spontaneous payments)    | [Keysend seminar video](https://youtu.be/zaBY9_eEQWE)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |\n| Base                     | Framing and feature negotiation                          |                                                     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |\n| Transport                | Noise Protocol Framework                                 | Overview                                            | [The Noise Protocol Framework](http://www.noiseprotocol.org/noise.html#introduction), [The Noise Protocol Framework (video)](https://www.youtube.com/watch?v=ceGTgqypwnQ)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |\n| Transport                | Noise Protocol Framework                                 | Noise XK                                            | [Handshake patterns](http://noiseprotocol.org/noise.html#handshake-patterns), [Noise Explorer](https://noiseexplorer.com/patterns/XK/)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |\n| Atomic Swaps             | Introduction                                             | Overview                                            | [What are Atomic Swaps? A Beginner’s Guide](https://coincentral.com/what-are-atomic-swaps-a-beginners-guide/), [Atomic Swaps: How the Lightning Network Extends to Altcoins](https://bitcoinmagazine.com/articles/atomic-swaps-how-the-lightning-network-extends-to-altcoins-1484157052/), [Atomic Swaps - Jimmy Song](https://bitcointechtalk.com/atomic-swaps-d6ca26b680fe), [Atomic Swaps on the Lightning Network - video](https://www.youtube.com/watch?v=iuNopQm1Adk)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |\n| Atomic Swaps             | Submarine swaps vs. reverse swaps                        | Overview                                            | [Submarine swaps seminar video (first 25:30)](https://youtu.be/qixhNBIHDyE), [Onboarding the Masses: Submarine Swaps](https://medium.com/chainrift-research/onboarding-the-masses-submarine-swaps-b615b6d80093), [Submarine Swaps on the Lightning Network](https://www.youtube.com/watch?time_continue=1\u0026v=ASkyu0w_8Q8)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |\n| Atomic Swaps             | Loops                                                    | Overview                                            | [Loops seminar video (starting at 25:52)](https://youtu.be/qixhNBIHDyE?t=1552), [Announcing Lightning Loop Alpha: An Easier Way to Receive on Lightning](https://blog.lightning.engineering/posts/2019/03/20/loop.html), [Loop Out In-depth](https://blog.lightning.engineering/technical/posts/2019/04/15/loop-out-in-depth.html)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |\n| Limitations              | Overview                                                 |                                                     | [Lightning Network 2.0](https://blog.theabacus.io/lightning-network-2-0-b878b9bb356e), [Major Limitations of the Lightning Network](http://diyhpl.us/wiki/transcripts/boltathon/2019-04-06-alex-bosworth-major-limitations/)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |\n| Limitations              | Update layer                                             | Incentive problems in the network                   | [Incentive problems in the network seminar video](https://youtu.be/lByQUr7zPr0)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |\n| Limitations              | Update layer                                             | Fee management                                      | [Fee management seminar video](https://youtu.be/r8S3iELg9_U)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |\n| Limitations              | Onion Routing                                            | Routing failures                                    | [Routing failures seminar video](https://youtu.be/z5vEyvc2vrE)                                                                                                                                                                                                                                                                                 ","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchaincodelabs%2Flightning-curriculum","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchaincodelabs%2Flightning-curriculum","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchaincodelabs%2Flightning-curriculum/lists"}