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.
To date we have been holding discussions on these topics in an invite-only semi-private Signal group chat, and in open issues in this repository, as well as a variety of research, proposals and POCs in other repositories.
As of the end of August we now have access to a new GitHub feature Discussions and we will be moving more of our conversations there.
- Blockchain Commons (open source repos: GitHub/BlockchainCommons twitter: @BlockchainComns )
- Wallets & Major Projects
- 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
- People:
- Aaron Chen (github: @aaronisme twitter: @Aaron Chen )
- Lixin Liu (twitter: @BitcoinLixin)
- + multiple other contributors
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.