Base L2 block scanner. It scanned for large transfers, DEX swaps, and DeFi protocol interactions every 10 minutes. This page serves the last frozen snapshot (2026-07-17), not a live monitor.
GET /whale-watch/report.json — Latest block scan GET /whale-watch/trend.json — Rolling trend analysis
Not a live paid service. The endpoint /x402/whale-watch returns 404 and no per-call payment path exists. The JSON below is a frozen snapshot (last scan 2026-07-17) served as a static file, not a live monitor.
Corrected 2026-09-11: this page previously advertised $0.005/call for the endpoint above. If you are looking for a live x402 service, see the catalogue.