Irish authorities have gained access to a Bitcoin wallet once believed to be permanently locked, recovering 500 BTC tied to convicted drug dealer Clifton Collins in a breakthrough that challenges assumptions around lost crypto assets.

Ireland’s Criminal Assets Bureau, working with Europol, confirmed it had successfully accessed and seized the wallet, which holds Bitcoin worth more than $35 million at current market prices. The recovery follows years of uncertainty after the wallet’s private keys were thought to have been irretrievably lost.

The case centers on a larger cache of Bitcoin accumulated by Collins between 2011 and 2012, when he purchased approximately 6,000 BTC using proceeds from illegal activities. The funds were distributed across multiple wallets, with access credentials stored offline in a physical format.

Breakthrough follows years of inaccessible crypto holdings

Authorities said the operation required advanced technical support, including coordination with Europol’s European Cybercrime Centre, which provided specialized expertise during the investigation. The recovered wallet is one of several linked to Collins, with additional holdings still believed to remain inaccessible.

Blockchain data shows that the wallet, previously labeled as containing lost keys, moved 500 BTC to Coinbase, marking its first activity in more than a decade. The movement confirms that control over at least part of the long-dormant holdings has now been reestablished.

The recovery is notable given the widely accepted principle that Bitcoin wallets cannot be accessed without their private keys, a feature that underpins the security of the network.

Collins was arrested in 2017 and later sentenced to prison for drug-related offenses. During the investigation, authorities discovered that he had stored the wallet keys on a sheet of paper concealed within a fishing rod case.

Following his arrest, the property where the keys were kept was cleared, and the document was believed to have been lost, rendering the funds inaccessible.

The successful recovery of part of the holdings raises broader questions about the permanence of “lost” crypto assets, particularly in cases involving coordinated law enforcement efforts and advanced forensic capabilities.

While the remaining wallets linked to Collins have yet to be accessed, the case underscores the evolving role of blockchain analysis and international cooperation in tracing and recovering digital assets tied to criminal activity.