Rates Engine v0.5.0-rc.65

[v0.5.0-rc.65] — 2026-05-21

Added

• defindex decoder now covers the vault-wrapper layer too (#49).
  Phase A (rc.58) decoded ("BlendStrategy","deposit"|"withdraw") —
  the strategy contracts. That captured the underlying capital
  movement but from was always the vault contract C-strkey, not
  the end-user. A 2026-05-21 cross-check against Soroban-RPC
  getEvents showed we were at 27% coverage in a 12-hour window
  (and only 14% pre-rc.63 walker), because every user interaction
  flows USER → vault wrapper → strategy contract → Blend pool, and
  we were only seeing the strategy leg. Phase B adds
  ("DeFindexVault","deposit"|"withdraw") decoding for the
  user-facing wrapper layer: depositor / withdrawer (G-strkey),
  amounts / amounts_withdrawn (Vec — multi-asset support),
  df_tokens_minted / df_tokens_burned (share-token deltas).
  Dispatch is still purely topic-based (no contract address
  hardcoding) so every current AND future DeFindex vault wrapper
  the factory spawns (100+ in lifetime per SE) is decoded
  automatically. Audit doc updated with the two-layer model,
  cross-check methodology, and Phase-C+ scope (harvest, rebalance,
  factory create, typed flow hypertable).

Fixed

• galexie-append.sh no longer skips ledgers on restart (#50).
  The wrapper used to ALWAYS start galexie at "archive tip minus a
  checkpoint margin," which silently created a multi-thousand-ledger
  gap in galexie-live whenever the service was restarted on an
  already-running deployment (the script's own TODO comment had
  flagged this; the 2026-05-21 ZFS topology migration is what tripped
  it — ledgerstream cursor was frozen at L62,669,692 for ~20 min
  before recovery). New behaviour: the wrapper first probes MinIO
  galexie-live via the existing galexie-writer MinIO credentials,
  finds the highest exported LCM, and resumes from
  last_exported + 1. The archive-tip-minus-margin path is preserved
  as the fresh-deploy fallback (empty bucket). Includes
  docs/operations/archival-node-bringup.md step-3 update.