Rates Engine v0.5.0-rc.30

[v0.5.0-rc.30] — 2026-05-08

Added

• known_issuers curated fallback expanded to 14 entries
  (#1004). Adds Blend Capital (BLND), Velo Labs, Phoenix,
  Mykobo (USDx/EURx/GBPx — single G-strkey), Apay (BTC + ETH
  wrapped), Libre, and Circle EURC. Sourced by cross-referencing
  the SAC wrapper rounds 2-4 against each issuer's stellar.toml
  ACCOUNTS list. /v1/issuers and the /assets table now surface
  org names for ~14 anchors covering most non-XLM trade volume.
• [supply.sac_wrappers] expanded to 38 entries (#990,
  #1001, #1002, #1003). The operator-config map now resolves
  every SAC contract on the top Aquarius / Soroswap / Phoenix
  pools to its underlying classic asset. Drives both the
  explorer's pool-row labels (USDC, BLND, etc. instead of
  truncated C-strkeys) and the indexer's usd_volume path
  for trades quoted in USDC SAC.

Operations

• scripts/ops/recompute-usd-volume-soroban.sql (#1000) —
  one-shot psql script that retroactively prices ~124k historical
  Soroban DEX trades (Aquarius 104k, Phoenix 8k, Soroswap 8k,
  Comet 3k) that landed before the SAC wrapper config was added.
  Operator runs it once to fix the "trades but no volume" gap.