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Posted on • Originally published at blockchain.watch

Major Whale Movements Across Blockchains — may-19-2026

Blockchain intelligence platforms continuously monitor on-chain activity to detect significant movements and potential threats. The following data represents the most notable events detected in the past 24 hours.

Key Events Detected

From To Amount Chain Time

bc1qm3...7s3h Unknown $87.8M Bitcoin 13h ago
bc1qm3...7s3h Unknown $49.4M Bitcoin 11h ago
0x3a3c...1dc8 0xd3a2...c4a1 $49.0M Ethereum 23h ago
bc1qm3...7s3h Unknown $44.5M Bitcoin 19h ago
bc1qm3...7s3h Unknown $43.3M Bitcoin 11h ago
1LSWpn...JLfn bc1qm3...7s3h $43.1M Bitcoin 12h ago
bc1qm3...7s3h Unknown $41.6M Bitcoin 14h ago
bc1q75...t3eg bc1qm3...7s3h $41.6M Bitcoin 14h ago
bc1qm3...7s3h bc1qzf...w0v6 $36.8M Bitcoin 5h ago
bc1qm3...7s3h Unknown $36.6M Bitcoin 9h ago

Large-scale blockchain transfers and security incidents provide critical signals for market participants. Tracking these events helps identify institutional movements, exchange liquidity changes, and potential security risks across major networks.

Previous Reports

Read our previous report: Largest Crypto Whale Transfers Detected — may-18-2026. View all intelligence reports.

For real-time monitoring of blockchain events, visit blockchain.watch alerts. Track specific entities through the entity intelligence hub and monitor whale movements for institutional activity signals.

Data Sources

This report is generated from the Blockchain.watch intelligence platform. Full datasets are available at the open datasets repository.

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