{"type":"rich","version":"1.0","author_name":"npub1jqxs4ftunmm8qjyw9s80hpcayewkjfhpxund29l9qvzy7xqx4duq85jqeg","author_url":"https://nostr.ae/npub1jqxs4ftunmm8qjyw9s80hpcayewkjfhpxund29l9qvzy7xqx4duq85jqeg","provider_name":"njump","provider_url":"https://nostr.ae","html":"📅 Original date posted:2021-02-09\n📝 Original message:Hi Christopher,\nComments inline.\n\nOn Tue, Feb 9, 2021 at 1:31 AM Christopher Allen \u003c\nChristopherA at lifewithalacrity.com\u003e wrote:\n\n\u003e In the Airgapped Wallet Community we also have been investigating\n\u003e solutions, in particular as current common practice is is reuse the same\n\u003e xpub for all multisigs, for instance [90081696/48'/0'/0'/2']\n\u003e xpub6DYLEkDfCdHzh5FHGHDJksQvFqu6kYANa1sfo6fA8n5ZWkSwyCRVVzyq9LY2eNGB6T9BKDeGJp2ZarjRZHd7WB95nSaFEDhFMK6zSV6D49b\n\u003e\n\u003e\nI don't think reusing XPUBs inside different multisig wallets is a good\nidea... For starters, loss of privacy in one wallet will immediately affect\nprivacy of other wallets. I think multisig wallets should be completely\nfirewalled from each other. That means one unique XPUB per wallet. This is\nwhat we have been doing with the Nunchuk wallet.\n\n\n\n\u003e We’ve also have been looking into multi round commitment scheme, but\n\u003e wanted to align the UX so that it would work like to musig for users.\n\u003e Discussion on it is scattered, for instance\n\u003e\n\u003e https://github.com/BlockchainCommons/Airgapped-Wallet-Community/discussions/16#discussioncomment-212013\n\u003e\n\u003e Nothing got as far as your version though.\n\u003e\n\u003e So Concept ACK from Blockchain Commons. Less clear on your specifics\n\u003e though. We will review.\n\u003e\n\u003e Note that we are releasing a descriptor \u0026 multisig centric iOS and Android\n\u003e reference wallet soon so solving this correctly and having interoperability\n\u003e with others is very important for our roadmap.\n\u003e\n\nThank you and good to know ! Look forward to solving this correctly as well.\n\nBest,\n\nHugo\n\n\n\u003e\n\u003e — Christopher Allen\n\u003e\n\u003e\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20210209/6ae0ad8d/attachment-0001.html\u003e"}