Dormant Bitcoin Whale Moves $40 Billion in BTC After 10 Years of Inactivity

A long-dormant Bitcoin whale has suddenly reawakened, transferring nearly $40 billion worth of BTC on Sunday after more than a decade of inactivity. The massive transaction has sparked fresh speculation across the crypto market as investors closely monitor large wallet movements amid ongoing Bitcoin price volatility.

According to blockchain monitoring platform Whale Alert, the transfer occurred around 19:16 UTC. The Bitcoin was moved from the legacy wallet address “1KAA8GGhVjjUjVTz1HKAjCyGNzAKQd882j” to a newer SegWit-compatible address, “bc1qm6m6d33d02edr0k8yj9jgt027zl6dvx6thjrxy.”

Blockchain data shows the wallet had remained untouched since November 2013, when the BTC was first accumulated. The owner held the coins through multiple crypto market cycles, including Bitcoin’s historic rise above $100,000 in late 2024.

The exact reason behind the sudden Bitcoin transfer remains unknown. Crypto whales often move funds for security upgrades, wallet restructuring, or estate planning. However, large transfers can also signal preparations for potential selling activity or transfers to cryptocurrency exchanges. So far, the destination wallet has not been identified as belonging to any major exchange platform.

Dormant Bitcoin wallet activity has increased significantly over the past year as BTC prices climbed to record levels. Several early Bitcoin adopters and miners have moved coins that had been inactive for years, with some investors reportedly cashing out profits during the rally.

One of the most notable cases occurred in July last year, when blockchain analytics firms detected eight Satoshi-era wallets moving 10,000 BTC each for the first time in over 14 years. Those transfers came while Bitcoin traded near all-time highs above $100,000.

At the time of writing, Bitcoin price hovered around $80,700, down more than 1% over the past 24 hours, according to CoinDesk market data.