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TL;DR: Wallet balance updates are 4-5x faster, RPC failover now filters candidates by capability, and wallet labels are resolved in the background to speed up first responses.

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Balances Update Query — 4-5x Speedup

Optimized the core wallet balances update SQL query:
  • Execution time reduced from ~3s to ~500ms
  • Fewer round-trips to the database for batch balance writes
  • Directly improves latency on /wallet/portfolio and position streams

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RPC Failover with Capability Filtering

Chain adapters now filter RPC candidates by supported capabilities before falling over:
  • Avoids retrying on RPCs that don’t support the required call type (e.g., eth_getLogs, debug_traceTransaction)
  • Faster recovery when the primary RPC is degraded
  • More resilient swap extraction across all EVM chains

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Wallet Labels in Background

Wallet label resolution is now kicked off asynchronously on first request:
  • Initial position response is no longer blocked by label scraping
  • Labels appear on subsequent requests once resolved
  • Reduces perceived latency for first-time wallet lookups
Shipped by Delox & Sacha