Discreet Log Contract In Progress Specification

The specifications are currently a work-in-progress and currently being drafted.

Pull requests and comments welcome.

Please see our introduction for what a DLC is and a glossary of terms used in DLCs.

For learning more about DLC have a look at the resources page.

Specification Roadmap

Works in Progress

• DLC transaction specification (Transactions.md)
• DLC negoation protocol (Protocol.md)
• Oracle Specification Proposals
  • Descriptor Approach
  • URI Approach

TODO

• ECDSA Adaptor Signature Variant Specification
• On-Chain Handling
• For more information on TODO see our v0.1 project dashboard

Future Work

• Construction and negotiation of DLCs in Lightning (#3)

Implementations

bitcoin-s

The team at Suredbits is working on a implementation of discreet log contracts in bitcoin-s.

1. Documentation
2. Github branch
3. Interactive DLC Demo

cfd-dlc

The team at CryptoGarage is working on a C++ implementation library. A JavaScript wrapper is also available. This wrapper is currently used as inside the p2pderivatives application.

rust-dlc

@Tibo-lg and others are working on a new Rust DLC implementation

NDLC

@NicolasDorier has created a wip DLC implementation in C# which can be used with BTCPayServer

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