Whale
Transactions of 500 BTC or larger but below the Mega Whale threshold (1,000 BTC). Common for large traders, OTC desks, exchange operations, and treasury management. Most actionable tier for daily flow analysis.
Change Output Detection: Tracking Real Transfer Amounts
Blockchain analysis · 60 seconds
Key takeaways
- Change outputs hide the real amount a sender actually moved
- Whale wallets often split transactions to obscure transfer size
- Tracking change addresses reveals true on-chain activity patterns
- Understanding this separates real moves from market manipulation noise
Full explainer
Why do million-dollar Bitcoin transfers sometimes look like pocket change? When someone sends crypto, they rarely send the exact amount—they send everything in their wallet and get change back, like cash at a store. Most blockchain viewers miss this, showing you incomplete numbers. But here's the thing: sophisticated traders deliberately split their sends across multiple change addresses to hide how much they're really moving. By tracking where that change actually goes, you unlock the real story. You see genuine whale activity instead of the noise. This is how professionals spot big moves before the market reacts.
Originally posted on YouTube: https://youtu.be/uCltDV4bx_0
Glossary terms used in this explainer
Spot
The market for immediate delivery of an asset at the current price. Opposite of "futures" (where you trade a contract for future delivery) or "perpetuals" (perpetual-futures with funding rates). When we say "BTC price" without qualifier we mean spot.