[guardian] Add Guardian Address Signal Protocol (GASPv1) BIP draft #1973
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@jonatack I submitted this proposal to the bitcoin-dev mailing list a couple of weeks ago. The email isn't there yet. Do you know if it's still in moderation/review? |
murchandamus
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Oct 6, 2025
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As described in #1972, this approach overall seems implausible to me, as relying on a compromised device to enforce security is impractical.
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@murchandamus I've fixed the formatting issues in both BIPs. I believe this proposal is plausible. Please see my response to your concerns in #1972 (comment) |
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Implements the protocol for the Guardian Address proposal.
The source code for the wallet implementation is available at https://github.com/bitcoinguardian/electrum. This serves as a model for self-custodial wallets, while custodial services may adapt the protocol to their infrastructure.
Guardian Signal tooling is available at https://github.com/bitcoinguardian/GASPv1-draft
A demo with testnet transactions and Guardian integration is available at https://github.com/bitcoinguardian/electrum/tree/master/demo