After 12 years of silence, a dormant Bitcoin wallet has moved approximately 400 BTC, with an estimated value of $44 million, through a sequence of recently recorded transactions. The movements reported by Lookonchain and Arkham are consistent with on-chain datasets and analyses published by Glassnode and Chainalysis.
A dormant wallet woke up after 12 years, moving 400.08 $BTC($44.29M) to multiple new wallets 3 hours ago.
— Lookonchain (@lookonchain) September 29, 2025
The 400.08 $BTC was received from miners 15 years ago.https://t.co/aem7WhbkOu pic.twitter.com/3m4XSBNXFO
Summary
Timeline and amounts: 400 BTC in tranches
According to node records, the address “1ArUG…zwaWT” has sent the funds in recurring tranches of about 15 BTC, progressively emptying a wallet inactive for over a decade. Tracking labels indicate that the coin input dates back to early mining transactions, around 2010, consistent with coins from the so-called “Satoshi-era.” In this context, the total value, at the current exchange rate, stands at approximately $44 million.
According to the data collected by our editorial team and the internal on-chain observatory, the tranches have been monitored in real-time and show a fragmentation compatible with rebalancing operations or custody migration. The 400 BTC equate to about 0.002% of the circulating supply estimated at ~19 million BTC (September 2025), providing a relative parameter of the potential market impact.
Identity and Possible Motivations for Reactivation
The identity of the holder remains unknown, with no evidence linking the wallet to known individuals or entities. The movement could reflect profit-taking, asset reorganization, transfer of custody, or handling of legal matters related to inheritance or compliance. That said, the fragmentation into regular blocks suggests a deliberate execution – not necessarily direct sales to exchanges.
CDD and SOPR: what they indicate now
Two on-chain metrics provide further insights into the event:
- Coin Days Destroyed (CDD) – Weighs the “age” of the spent coins. A peak usually signals the activation of long-held coins.
- SOPR (Spent Output Profit Ratio) – Measures whether, on average, the spent coins are being liquidated at a profit (>1), at break-even (~1), or at a loss (<1).
Recently, the 30-day CDD dropped from over 1.3 million to about 650,000 (from August 31, 2025, to September 30, 2025), with an intraday peak attributable to the spending of older coins. The SOPR recorded an instantaneous value close to 1.0053; on a monthly basis, it went from about 3 to about 1.70, indicating a decline in average profits and increased caution from long-term holders.
How to read these signals
- CDD declining → indicates a lower overall spending of “older” coins, resulting in a reduction of historical pressure.
- SOPR ~1 → suggests realizations close to break-even; the market tends to stabilize after phases of euphoria.
- Isolated spikes in CDD do not necessarily imply massive sales on exchanges, but can result from relocations or security upgrades.
Market Impact and Price Action
The movement did not trigger an immediate crash. Volatility remained contained and the technical structure indicates an upward trend, although the oscillators show overbought conditions (zone 70 on the RSI) on the main timeframes. In fact, in the short term, the most likely risk is a technical correction followed by a consolidation phase.
At the time of the transfer, BTC was trading around $112k. In a context of improving liquidity and with high open interest, the movement of historic coins can act as a catalyst for short profit-taking, without decisively impacting the macro picture.
Similar Movements: The Recent Context
In recent weeks, there have been reports of other awakenings of dormant wallets, including movements of coins from the so-called “Satoshi-era” and miner addresses inactive for years. The common pattern remains the fragmentation of amounts, routing to new addresses, and the absence of massive sales directly on exchanges. Yet, monitoring remains high.
Key Numerical Points
- BTC moved: approximately 400 BTC (in tranches of about 15 BTC each)
- Estimated value: approximately $44 million at the current exchange rate
- CDD (30 days): peak over 1.3 million → approximately 650,000 (August 31, 2025 → September 30, 2025)
- SOPR: instantaneous value of approximately 1.0053; on a 30-day basis from approximately 3 to approximately 1.70
- BTC Price: approximately $112k
- Relative impact: 400 BTC ≈ 0.002% of the estimated circulating supply (~19 million BTC, September 2025)
Quick FAQ
Transfers from dormant wallets: what it means
The awakening of a dormant wallet indicates that coins left unused for years are being reactivated. This can be due to profit realization, custody migration, a security upgrade, or portfolio rebalancing, without automatically implying sales on exchanges.
Recurring Reasons for Reactivation
- Profit-taking after significant revaluations.
- Wealth management or estates.
- Transfers to regulated custodians or new hardware wallets
Quick Interpretation of SOPR and CDD
- SOPR > 1 indicates average profits; values below 1 indicate losses, while a value around 1 indicates break-even.
- A high CDD indicates the spending of “old” coins, while a decrease tends to reflect reduced pressure from long-term holders.
- During a rally phase, a SOPR approaching 1 often foreshadows a temporary slowdown of the trend.
Conclusions
The awakening of the dormant Bitcoin wallet with approximately 400 BTC is a visible signal, but it does not in itself constitute an element capable of reversing the market trend.
The combination of a declining CDD and a SOPR close to 1 suggests a more mature market, where long-term holders act cautiously and realize profits less aggressively. In this context, the price action remains constructive: a technical pullback is possible in the short term, with the underlying trend remaining intact.

