Demo images / Build & push demo images (push) Successful in 4m19s
Standalone static guide (same pattern as /architecture/) covering how the master seed entropy is drawn (explicit OsRng, sealed KeyGenRng allowlist, degenerate-draw refusal, CSPRNG readiness ledger), how it is stored (Argon2 + ChaCha20-Poly1305 envelope), the full derivation tree (HKDF labels, NIP-06, LND aezeed one-way gate, second-order keys), what is NOT seed-derived, every failure/fallback path, and the restore flow — in paired layman/technical language. Linked from the Recovery-phrase card in Settings → Backup. CSP-safe: no inline scripts. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>