Discreet log contract is an oracle contract scheme proposed by Tadge in this whitepaper.

Reading

• Introduction to Discreet log contracts
• Discreet log contracts @ MIT
• Discreet Log Contracts: invisible smart contracts on the Bitcoin blockchain
• P2P Protocol Based Crypto Asset Derivative Settled in Bitcoin on Discreet Log Contracts
• Discreet Log Contracts Part 1: What is a Discreet Log Contract?
• Discreet Log Contracts Part 2: How They Work
• Discreet Log Contracts Part 3: Why They Are Great
• Discreet Log Contracts Part 4: Security and Trust Model
• skew. & Crypto Garage trade peer-to-peer Bitcoin-settled S&P500 derivatives
• Crypto Hedging With Discreet Log Contracts
• Discreet Log Contract Demonstration
• DLC by Optech
• Discreet Log Contract by River
• DLC on Lightning
• A Layperson's Guide to Discreet Log Contracts
• Bitcoin Oracle Contracts: Discreet Log Contracts in Practice
• Oracle-based Conditional payments on Bitcoin

Talks and podcasts

• Tadge Dryja at Dev++ 2017
• Tadge Dryja on MIT OpenCourseWare
• Tadge Dryja at the MIT Bitcoin Expo 2020 (starts at 49:26)
• https://www.youtube.com/watch?v=a3rsFRLUQK0
• DLCs - Programmable Real World Events - Bitcoin 2022
• What you should know about bitcoin DLCs - Stephan Livera podcast
• Discreet Log Contracts - Bitcoin Explained
• Getting to the Bottom of Discreet Log Contracts
• DLCs are on Bitcoin! New Functionality & Potential (Ben Carman)

Specs

• dlc-specs

Implementations

• NDLC implementation by Nicolas Dorier
• rust-dlc, Rust library for working with Discreet Log Contracts
• cfd-dlc, Library for creating and managing Discreet Log Contracts (DLC)
• bitcoin-s, Bitcoin Implementation in Scala
• node-dlc, Bitcoin DLC Protocol in Node.js runtime

Applications

• 10101, lightning and DLC wallet
• P2PDerivatives client
• Itchy Sats, CFD trading on Bitcoin - non-custodial, peer-to-peer, Bitcoin only enabled by DLCs
• Atomic Finance

Oracles

• suredbits oracle explorer,
• krystal bull, a full featured DLC Oracle
• dlc-oracle-nodejs, A library for making Discreet Log Contracts oracles in NodeJS
• Sybils, an oracle implementation based on rust-dlc
• p2pderivatives-oracle, and oracle implementation for numerical event written in golang
• sibyls - oracle implementation for numeric discreet log contracts

Community

• dlc-dev mailing list
• Lightning Dev Kit discord DLC chat
• DLC telegram group

Wiki maintained by @aaaljaz.

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