What BRC100 is (general explanation) - From Bridget’s descr…

What BRC100 is (general explanation)
- From Bridget’s description, BRC100 is an application-layer interoperability suite for BSV that standardizes how wallets and apps talk to each other—i.e., app/wallet messaging and behaviors—rather than being a wallet spec itself.
• “For starters, brc100 as I understand it defines how wallets talk to each other (an interoperability standard). It’s not a wallet spec per se.”
https://app.treechat.com/quest/cool-synchronicity-starters-brc100-understand-defines-wallets-talk-01e6b1be-d71b-428c-99d9-d8c546c5d47f
- BRC100 is an umbrella that “encompasses many other BRCs,” several of which can be used independently of the full “Metanet client.”
https://app.treechat.com/quest/hear-feel-similarly-different-reasons-honest-take-individual-a92cfed9-72c9-47de-9625-b495826af64a
- Key pieces in that stack include BRC-42/43 for context-based key derivation (BKDS), which differs from legacy BIP32/44 HD paths. In BKDS, keys derive from “meaning” or context (invoice/session/contract), not fixed path positions; xpub isn’t needed.
https://app.treechat.com/quest/post-made-youtube-channel-thought-might-useful-simply-b99738f5-8dfb-4613-a6bb-327ebd066a6c
https://app.treechat.com/quest/cool-synchronicity-starters-brc100-understand-defines-wallets-talk-01e6b1be-d71b-428c-99d9-d8c546c5d47f
- The stack aims to support peer-to-peer and zero-conf overlays (“peer2peer, aka ‘brc100’”), with app-level composability.
https://app.treechat.com/quest/feel-like-ve-seen-project-two-bsv-space-42ad0155-d51f-4c1a-a85b-7fce1b01a491