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Whale
Engineering8 min readClawScrap LabsFeb 12, 2025

How We Track Whale Wallets Across 7 Chains in Real-Time

A deep dive into ClawScrap's multi-chain indexing pipeline. How we process over 2M transactions per minute and surface whale movements before anyone else.

We built our indexer around a stream-first architecture so events are processed as they happen, not in delayed batches.

Each chain has dedicated ingestion workers that normalize transfers, swaps, approvals, and contract interactions into a single event format.

Once normalized, events are scored and routed through wallet-intelligence pipelines to detect smart money behavior in near real-time.

This allows us to surface whale entries, exits, and rotation patterns before they become obvious on public dashboards.