tubbz-alt / airgapped-wallet-community

Best practices for a protocol for transmission of messages between hot and cold cryptographic wallets.

Blockchain Commons Airgapped Signing

Mission

Airgapped Signing is a community of cryptocurrency wallet developers, sharing best practices and interoperability for airgapped QR code communications between multiple vendors on multiple platforms. These best practices include support for hot, cold and multisig cryptographic wallets, research & proposals for data formats and protocols, security and UX for multisig work flows, and other key management and signing issues and topics.

Discussions

Discussions

The best place to talk about Blockchain Commons and its projects is in our GitHub Discussions areas.

Wallet Standard Discussions. For standards and open-source developers who want to talk about wallet standards, please use the Discussions area of the Airgapped Signing repo. This is where you can talk about projects like our LetheKit and command line tools such as seedtool, both of which are intended to testbed wallet technologies, plus the libraries that we've built to support your own deployment of wallet technology such as bc-bip39, bc-slip39, bc-shamir, Shamir Secret Key Recovery, bc-ur, and the bc-crypto-base. If it's a wallet-focused technology or a more general discussion of wallet standards,discuss it here.

Members

• Blockchain Commons (open source repos: GitHub/BlockchainCommons twitter: @BlockchainComns )
  • Wallets & Major Projects
    • Gordian(including GordianServer-macOS, GordianWallet-iOS
    • LetheKit
    • #SmartCustody Book
    • Learning Bitcoin from the Command Line Course
  • People:
    • Christopher Allen (github: @ChristopherA twitter: @ChristopherA )
    • Peter Denton (github: @Fonta1n3 twitter: @Fonta1n3)
    • Wolf McNally (github: @WolfMcNally twitter: @WolfMcNally)
    • + multiple interns and other contributors
• Cobo Vault (open source repos: GitHub/CoboVault twitter: @CoboVault )
  • Products - Cobo Vault
    • CoboVault Application
    • CoboVault SecureElement
    • crypto-coin-kit
  • People:
    • Aaron Chen (github: @aaronisme twitter: @Aaron Chen )
    • Lixin Liu (twitter: @BitcoinLixin)
    • + multiple other contributors
• Foundation Devices (open source repos: GitHub/Foundation-Devices twitter: @FOUNDATIONdvcs )
  • Projects
    • Passport (public repos coming this Fall)
    • Python UR Library
  • People:
    • Ken Carpenter (github: @FoundationKen twitter: @KenOfFoundation )
    • Zach Herbert (github: @zachherbert twitter: @zachherbert )
    • + interns and other contributors
• Sparrow Wallet (open source repos: GitHub/Sparrow Wallet twitter: @SparrowWallet )
  • Projects
    • Sparrow Wallet (https://github.com/sparrowwallet/sparrow)
  • People:
    • Craig Raw (github: @craigraw twitter: @craigraw )

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Old information to be Gardened, Pruned or Archived

Additional Files in this repository

The following folders in this repository contain other information:

• Proof of Concept: 2019 - In 2019 Blockchain Commons did a proof-of-concept of air-gapped signing between two airgapped devices, one written in Swift for iOS, the other using Java on macOS Desktop. Full code and information is available here.