Crypto glossary

Whale

Definition

A whale is an individual or entity holding a large enough amount of a cryptocurrency that its trades can noticeably move the market price.

There is no fixed threshold for whale status. In bitcoin, analysts often use 1,000 BTC or more as a reference, while in smaller tokens a few percent of the supply can be enough. Whales include early adopters, funds, exchanges, token issuers and, in some cases, governments holding seized coins.

Because blockchains are public, whale wallets can be monitored. Tracking services and social media accounts flag large transfers, especially deposits to exchanges, which are often read as a sign of potential selling, and withdrawals, which may indicate long-term storage.

Whales matter because a single large order can sweep through thin order books, trigger liquidations or set off panic. In tokens where a handful of wallets control most of the supply, concentration is a risk that buyers should check before investing.

Example

A wallet that has been inactive for years moves 5,000 BTC to an exchange. Alerts spread within minutes, and traders brace for a possible sale large enough to push the price lower.

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