ADR-0008 — Attachments / blob store (ADR-H)

  • Status: Seeded placeholder — deferred post-MVP (seam left open).

  • Source: docs/planning-artifacts/architecture.md §"Contested Decisions" ADR-H (#284—​286); Decision Priority (D1.7, deferred).

Context (to be decided)

Large binaries do not belong in a CRDT (op-history bloat). A content-addressed encrypted blob store beside the CRDT, referenced by hash. Cheap to design-in now, brutal to retrofit later.

Decision

Pending (post-MVP). No code in v1; the store/sync seams must not preclude it.

Consequences

To be recorded when decided.