On September 5–6, 2026 coverage, Whale Alert identified a dozen addresses that moved a combined 600 BTC, about 48 million USD at the time of reporting, after more than 16 years of dormancy. All 12 rewards were traced to Bitcoin blocks mined in March 2010, when the block subsidy was 50 BTC each. A Whale Alert spokesperson told Cointelegraph that none of those blocks can be connected to Satoshi Nakamoto based on their research.
Lookonchain had earlier flagged seven of the miner wallets moving 350 BTC after about 16.5 years of inactivity, also tied to March 2010 mining. One of the 12 addresses received a 50 BTC reward on March 5, 2010 and moved on September 5, 2026. Whale Alert noted that one reward moved several blocks before most of the others — a pattern consistent with a test transaction before the remaining transfers. The subsidy has been halved four times since; most recently in April 2024, from 6.25 to 3.125 BTC per block.
"Satoshi-era" here means coins from the period when Nakamoto was still active in Bitcoin (through 2010; last known communication April 2011). It is a dating label, not proof of Nakamoto ownership. Primary trackers explicitly reject a Nakamoto link for these 12 blocks.
The 600 BTC cluster sits inside a broader reactivation wave. Decrypt, citing Galaxy Research, reported that between August 29 and September 4 at least four more long-dormant wallets moved a combined 202.84 BTC, about 15.73 million USD. The largest held 146.06 BTC (about 11.31 million USD) untouched since November 2013 — about 12.8 years, roughly 12,902 percent on an about 595 USD cost basis. A November 2011-era holding of about 40 BTC was valued near 3.09 million USD (about 2,571,899 percent from an about 3 USD average cost, or about 120 USD turned into more than 3 million USD on paper). Also reported: 10 BTC dormant since June 2011 (about 777,000 USD) and a February 2011 wallet of 6.78 BTC (about 551,000 USD). One of those transfers carried a Coinbase recipient attribution, which on-chain watchers typically read as a possible sale path rather than pure self-custody reshuffle.
Several reawakened wallets carried "Noah Doe" sender tags linked to a New York lawsuit seeking to treat thousands of dormant addresses as abandoned property. Named wallets have stirred regularly since a judge paused proceedings in June. Galaxy had already tracked an earlier summer wave in which six wallets moved about 40 million USD over a 10-day stretch.
Mechanism matters more than the headline. Decade-plus dormant UTXOs re-entering the transferable set expand the liquid float only if they actually touch markets. A controlled test-then-batch pattern points to operational reactivation by a holder who still controls keys. Exchange attribution is one of the few on-chain tells that can lean toward disposal versus custody. Legal overhang (abandoned-property litigation) is a separate signal that can correlate with tagged wallet activity without proving motive.
What would falsify this reading: the 600 BTC moves only into fresh self-custody with no exchange touch and no further distribution; Whale Alert revises its Satoshi non-linkage; Galaxy or Lookonchain revise sizes, dates, or recipient attributions. Dormant coins waking up is a supply narrative. It does not by itself measure realized market impact until exchange inflows, outflows, and price response are observed.
Cointelegraph (Whale Alert, Lookonchain); Decrypt (Galaxy Research)