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Author	SHA1	Message	Date
vjrj	f50a4737cb	feat(block2): Nostr transport backend in commons_core (all 3 contracts) Second production slice: the concrete Nostr backend on the shared connection, using the vetted nostr package's crypto (NIP-44 spec-vector tested, gift wrap). - NostrConnection: one dart:io WebSocket + identity + EVENT/OK, REQ/EOSE via the library's Event/Filter/Request. Pure Dart, no Flutter. - NostrOfferTransport (NIP-99 kind 30402) + Nip99Codec: geohash coarsened to a NIP-52 prefix ladder on the wire; Offer stays inventory/location-agnostic. - NostrMessageTransport (NIP-17): send/inbox via the library's DirectMessage gift-wrap onion. - NostrTrustTransport (custom addressable kind 30777): certify/revoke/discover. - MiniRelay test support + integration tests: offers, messaging (metadata privacy), WoT membership + revoke, and trust-filters-offers — all over ONE shared connection, hermetic in-process relay. Renamed the core offer lifecycle enum OfferStatus -> OfferLifecycle to avoid colliding with app_seeds' sharing-intent OfferStatus (no Block 1 code touched; app_seeds analyzes clean, 0 errors). commons_core: 55 tests green.	2026-07-10 02:38:50 +02:00
vjrj	1253f0c632	feat(block2): commons_core social foundation — derivation, types, interfaces, WoT First production slice of Block 2 (transport foundation), on the vetted pure-Dart nostr package (LGPL-3.0, AGPL-compatible, Flutter-free): - NostrKeyDerivation: seed -> secp256k1 Nostr identity via domain-separated HKDF (reuses cryptography's Hkdf like BackupBox), one-way, versioned. Wraps nostr's Keys for signing. Tested (reproducible, avalanche, one-way, integrates with IdentityService seed). - Agnostic value types: Offer/OfferType/OfferStatus/DiscoveryQuery/PublishResult, Certification. - Transport interfaces: OfferTransport, MessageTransport (+PrivateMessage), TrustTransport — the three sibling contracts. - WebOfTrust: pure Duniter membership rule (threshold + distance, fixpoint). Promoted from the spike; TDD (7 cases). No network yet (that's the next slice). commons_core: 50 tests green, analyzer clean. Block 1 APIs unchanged.	2026-07-10 02:31:02 +02:00

Author

SHA1

Message

Date

vjrj

f50a4737cb

feat(block2): Nostr transport backend in commons_core (all 3 contracts)

Second production slice: the concrete Nostr backend on the shared connection,
using the vetted nostr package's crypto (NIP-44 spec-vector tested, gift wrap).

- NostrConnection: one dart:io WebSocket + identity + EVENT/OK, REQ/EOSE via
  the library's Event/Filter/Request. Pure Dart, no Flutter.
- NostrOfferTransport (NIP-99 kind 30402) + Nip99Codec: geohash coarsened to a
  NIP-52 prefix ladder on the wire; Offer stays inventory/location-agnostic.
- NostrMessageTransport (NIP-17): send/inbox via the library's DirectMessage
  gift-wrap onion.
- NostrTrustTransport (custom addressable kind 30777): certify/revoke/discover.
- MiniRelay test support + integration tests: offers, messaging (metadata
  privacy), WoT membership + revoke, and trust-filters-offers — all over ONE
  shared connection, hermetic in-process relay.

Renamed the core offer lifecycle enum OfferStatus -> OfferLifecycle to avoid
colliding with app_seeds' sharing-intent OfferStatus (no Block 1 code touched;
app_seeds analyzes clean, 0 errors). commons_core: 55 tests green.

2026-07-10 02:38:50 +02:00

vjrj

1253f0c632

feat(block2): commons_core social foundation — derivation, types, interfaces, WoT

First production slice of Block 2 (transport foundation), on the vetted
pure-Dart nostr package (LGPL-3.0, AGPL-compatible, Flutter-free):

- NostrKeyDerivation: seed -> secp256k1 Nostr identity via domain-separated
  HKDF (reuses cryptography's Hkdf like BackupBox), one-way, versioned. Wraps
  nostr's Keys for signing. Tested (reproducible, avalanche, one-way, integrates
  with IdentityService seed).
- Agnostic value types: Offer/OfferType/OfferStatus/DiscoveryQuery/PublishResult,
  Certification.
- Transport interfaces: OfferTransport, MessageTransport (+PrivateMessage),
  TrustTransport — the three sibling contracts.
- WebOfTrust: pure Duniter membership rule (threshold + distance, fixpoint).
  Promoted from the spike; TDD (7 cases).

No network yet (that's the next slice). commons_core: 50 tests green, analyzer
clean. Block 1 APIs unchanged.

2026-07-10 02:31:02 +02:00

2 commits