Adjoint Open Source

Adjoint builds secure distributed ledger solutions for modern financial markets.

All open source projects are released under a permissive BSD license.

• uplink - A distributed ledger for secure multiparty workflows in financial markets.
• bulletproofs - Bulletproofs are short non-interactive zero-knowledge proofs that require no trusted setup
• merkle-tree - Haskell library for building Merkle trees and constructing Merkle inclusion proofs.
• schnorr-nizk - Schnorr protocol for non-interactive zero-knowledge proofs.
• auth-adt - Haskell library for building authenticated data structures and generic inclusion proofs.
• aos-signature - Haskell library implementing Abe-Ohkubo-Suzuki linkable ring signatures.
• oblivious-transfer - Haskell library implementing 1-out-of-N and k-out-of-N oblivious transfer protocols.
• double-ratchet - Haskell library implementing the Open Whisper System double ratchet algorithm.
• pedersen-commitment - Haskell library implementing the Pedersen cryptographic commitment scheme.
• nanochain - Haskell library implementing a minimal educational blockchain.
• nanocoin - Haskell library implementing a minimal educational cryptocurrency.
• datetime - Haskell library implementing the Adjoint datetime library, with datetime recurrence rules, and financial holiday calculations.