Blockchain Commons, LLC — A “not-for-profit” benefit corporation
Blockchain Commons strengthens digital-asset management with independence, privacy, resilience, and openness.
Pinned Repositories
crypto-commons
Gordian Reference Code & CLI Utilities
Gordian
An entire architecture focused on user agency and security.
Gordian-Developer-Community
Discussions of Gordian principles, Gordian specifications, Gordian references, and making it all a reality.
GordianSeedTool-iOS
Cryptographic Seed Manager for iOS
Learning-Bitcoin-from-the-Command-Line
A complete course for learning Bitcoin programming and usage from the command
LifeHash
A beautiful method of hash visualization based on Conway’s Game of Life: reference library in Swift
Pseudonymity-Guide
How to securely create and operate a pseudonymous identity.
Research
Blockchain Commons Research papers
SmartCustody
Overview of SmartCustody Topics, for Responsible Key Management
SmartCustodyWhitePapers
#SmartCustody White Papers, which have been consolidated into the #SmartCustody Book
Blockchain Commons, LLC — A “not-for-profit” benefit corporation's Repositories
BlockchainCommons/Pseudonymity-Guide
How to securely create and operate a pseudonymous identity.
BlockchainCommons/GordianWallet-iOS
iOS wallet linked by Torgap to your own full-node server
BlockchainCommons/GordianCosigner-iOS
Offline PSBT signer for iOS or MacOS
BlockchainCommons/torgap
Torgap architecture & products
BlockchainCommons/BCSwiftTor
Opinionated pure Swift controller for Tor, including full support for Swift 5.5 and Swift Concurrency.
BlockchainCommons/bc-libs-java
Blockchain Commons C libraries in Opinionated Java/Android wrapper
BlockchainCommons/GordianQRTool-iOS
UR & QR code storage for iOS and MacOS
BlockchainCommons/mori-cli
A CLI descriptor-based wallet to be used to safely inherit bitcoin
BlockchainCommons/bc-bytewords
Bytewords reference library in C
BlockchainCommons/Bitcoin-Camouflage
BlockchainCommons/secure-template
Template for future repositories to ensure provenance of commits through GPG
BlockchainCommons/bc-slip39
SLIP-39 Shamir Secret Sharing reference library in C (deprecated)
BlockchainCommons/bc-tor
Tor project fork for use with Blockchain Commons projects, particularly Tor.framework and Mac Catalyst builds
BlockchainCommons/GordianSigner-macOS
Offline PSBT signer for MacOS (temporary repo)
BlockchainCommons/secp256k1-zkp.swift
Elliptic Curve public key, ECDSA, and Schnorr for Bitcoin, experimental fork. Supports iOS macOS tvOS watchOS + Linux.
BlockchainCommons/BCSwiftSpotBit
A Swift API for accessing SpotBit price servers via Tor.
BlockchainCommons/GordianSigner-Android
Offline PSBT signer for Android (early w-i-p)
BlockchainCommons/iOS-GordianCoordinator
Multisig Bitcoin transaction coordinator for iOS
BlockchainCommons/torgap-demo
Onion Service signing & timestamping demo
BlockchainCommons/bc-envelope-python
Python implementation of Gordian Envelope Topics Resources
BlockchainCommons/bc-lifehash-python
BlockchainCommons/bc-xz
A fork of the xz library for use with Blockchain Commons projects, including Mac Catalyst and Tor Framework builds.
BlockchainCommons/BCSwiftTorBase
Thin Swift wrapper around Tor that has a new system for building a universal XCFramework.
BlockchainCommons/blake3-swift
Swift implementation of the BLAKE3 cryptographic hash function.
BlockchainCommons/electrs
An efficient re-implementation of Electrum Server in Rust
BlockchainCommons/esplora
Explorer for Bitcoin and Liquid
BlockchainCommons/libbitcoinrpc
C library for JSON-RPC Bitcoin API
BlockchainCommons/Testimony
Testimony to various agencies and institutions
BlockchainCommons/torgap-opentimestamps
OpenTimestamps as a Tor onion service in a Stackscript.
BlockchainCommons/UniversalResources.info