A Bitcoin address dormant for 12 and a half years transferred its full balance on August 10, 2026, marking the second awakening of long-held coins this month.

The wallet, identified by the address prefix "14vMEC," originally received 26.96 BTC on January 31, 2014, when Bitcoin traded well below $1,000. The funds sat untouched until a single transaction swept the entire balance to a new address in block 961845 at 07:03 UTC on August 10, 2026. At an average cost basis of approximately $803 per coin, the position carries a potential realized gain of roughly $1.73 million, representing a 7,975% return.

Galaxy Research flagged the transfer on X, noting the wallet had been inactive since it first received coins over 12 years ago. The firm did not indicate a sale, and the transfer alone does not confirm the coins have entered the market. However, sweeping balances to a fresh address often precedes consolidation or a staged move toward a venue where BTC could be liquidated or posted as collateral. On-chain analysts typically watch the destination address in the hours and days that follow to determine whether funds route to a known exchange hot wallet, an OTC desk, or remain in cold storage.

🌚 Awakened — dormant 12+ years 26.96 BTC ($1.75M) untouched since first received 2014-01-31 (12.5y ago) — just moved in block 961845

Address: 14vMECU9ta5sUrBhbUUnPmDjtx8Vqm6Eum

💰 Realized PnL: +$1.73M (+7,975% gain) - basis ~$803 avg - held 12.5y 🕐 2026-08-10 07:03 UTC TXID:…

— Galaxy Research (@glxyresearch) August 10, 2026

Such return profiles are characteristic of Bitcoin's early years, when the asset was a thinly traded experiment rather than a $1.3 trillion market. Relatively few holders retained access to their keys over such extended periods—industry estimates from firms such as Chainalysis have suggested that millions of BTC are permanently lost due to discarded hardware, forgotten passwords, or deceased owners—which is why these reactivations draw scrutiny. They reveal supply movement that many observers had assumed was permanently out of circulation, even though the quantity in any single activation is typically a negligible fraction of daily global trading volume.

Part of a Broader Trend

The activation is not an isolated event. Previously dormant Bitcoin wallets have been reactivating with increasing frequency over the past two years.

Just days earlier, on August 6, a wallet dormant since 2011 moved 49.97 BTC after 14 years of inactivity. Those coins were acquired near $10 each on July 16, 2011. According to Arkham Intelligence data, that address subsequently sent funds to a wallet labeled as belonging to FalconX, raising questions about whether old supply was being pre-positioned for sale.

Two awakenings in a single month align with a sustained pattern. In January 2024, a cluster of wallets dormant since 2013 moved $2 billion in Bitcoin within a single session. In a separate instance, a whale relocated 3,000 BTC valued at over $349 million after a decade of silence, part of a period during which one holder sold more than 80,000 BTC in a single month.