Bitcoin: From $500 to $3.2 million, 50 BTC awaken after fifteen years

A winning awakening. Fifteen years of silence, then a movement of $3.2 million. An inactive Bitcoin address since July 2011 transferred 49.97 BTC on Thursday evening. The funds joined an address that had already sent bitcoins to FalconX, but they remained there on Friday morning. No on-chain elements allow us to assert that a sale took place.

Key Points {#h-key-points}

• A dormant Bitcoin address since 2011 transferred 50 BTC, approximately $3.2 million, without the funds being split.
• The round balance of 50 BTC corresponds to a block reward from before the 2012 halving, a typical signature of an early solo miner.
• The receiving address has already funded FalconX deposits, an institutional broker whose over-the-counter transactions do not impact order books.
• Nearly 3.7 million BTC are believed to be permanently lost according to Chainalysis, and 30% of the supply has not moved in five years.

From $500 to $3.2 million in fifteen years {#h-from-500-dollars-to-3-2-million-in-fifteen-years}

According to Galaxy Research, the address received 49.97 BTC on July 16, 2011, when Bitcoin was trading around $10. The position was then worth approximately $500. Its owner kept it for fifteen years, enduring several bear markets, four halvings, and the successive bankruptcies of many platforms.

The transfer was confirmed on August 6 at 20:14 UTC in block 961,331. The transaction grouped four inputs belonging to the dormant address, for a total of 49.97 BTC, as well as two smaller inputs from other addresses.

The transaction grouped the 49.97 BTC held since 2011 with two modest amounts from other addresses. A total of 50 BTC was thus sent to a SegWit address, while approximately 0.00116 BTC were returned to a second address after fee payment.

The use of a SegWit address, recognizable here by its prefix , may correspond to a modernization of storage. This format reduces the space occupied by transactions and generally allows for lower fees.

FalconX serves as an indicator, not proof of a sale {#h-falconx-serves-as-an-indicator-not-proof-of-a-sale}

The recipient address is not new. According to Arkham, it previously transferred 6.336 BTC and 16.131 BTC to addresses identified as deposits for FalconX. It has also received funds from addresses attributed to an active Nexo wallet and the Prime Trust custodian.

This history may indicate a use related to institutional services. However, the 50 BTC awakened on Thursday had not yet been sent to FalconX by Friday morning. They also did not join an identifiable exchange platform. A sale remains a hypothesis among others.

FalconX provides execution, custody, credit, and brokerage services to professional clients. Even if the funds were to eventually join this company, it would not automatically mean they would be sold over-the-counter without market impact. Their use would depend on the chosen service and the holder's strategy.

This transfer comes a few days after the revelation of a vulnerability affecting certain older versions of Coldcard firmware. However, nothing links this 2011 address to the incident: the funds are several years older than the creation of the affected device.

The movement may thus correspond to a security migration, a change of custodian, or preparation for sale. As long as the 50 BTC remain on the receiving address, the blockchain reveals the movement of funds, but not the intention of their owner.

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