The practice of monitoring large wallet addresses to detect accumulation, distribution, or unusual on-chain activity that may signal price movements.
Whale watching monitors large wallets to detect accumulation (bullish) or distribution (bearish).
Exchange inflows are typically bearish; outflows to cold storage are typically bullish.
Tools include Whale Alert, Nansen, Arkham Intelligence, and on-chain analytics platforms.
Limitations: false signals, invisible OTC trades, and deliberate manipulation by watched whales.
A dormant whale wallet transfers 10,000 ETH to Binance. Whale Alert tweets about it. Within 2 hours, ETH drops 4% as the whale sells. Traders who spotted the inflow early could have gone short.
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