Stellar Index v0.5.0-rc.121

[v0.5.0-rc.121] — 2026-06-19

Added

• Real Blend per-pool TVL / utilization / APY (ADR-0039, #84 complete). New
  GET /v1/lending/pools/{pool}/reserves reads each reserve's CURRENT on-chain
  state from the lake (point-lookup of the ResData/ResConfig contract_data
  entries by exact key, decoded with the new storage decoder), and reports
  supplied/borrowed amounts, utilization, and supply/borrow APR computed with
  the pool's own interest-rate model — verified against real r1 data (Pool #1
  USDC: ~$55M supplied, ~$37M borrowed, 67.8% util). USD TVL is best-effort
  (priced reserves only); token-unit amounts + util + APR are always exact.
  The Lending pool detail page replaces its "#84 pending" placeholder with the
  live reserve table. This is real current-state, distinct from the
  /v1/lending/pools window net-flow proxy.

• Soroban contract current-state reader (ADR-0039) — Blend reserve decoder +
  interest model. First half of #84: read on-chain contract state from the
  lake instead of only events. New internal/sources/blend/storage.go decodes
  Blend ReserveData / ReserveConfig / PoolConfig from Soroban storage (by
  field name, mirroring the pool contract's storage.rs), and interest.go
  ports the pool's interest-rate model (interest.rs / reserve.rs) —
  utilization, borrow APR, supply APR — with fixed-point rounding that matches
  the chain bit-for-bit (validated against the contract's own unit-test
  vectors). ADR-0039 records the read-time-decode architecture. The lake reader

  • real /v1/lending/pools TVL/util/APY wiring follow next.