Over 11 Million Bitcoin Remain Unattributed Amid Institutional Adoption

According to a report by Galaxy Research, more than 11.1 million Bitcoin (BTC), which represents approximately 55% of all mined coins, remain unattributed to any known owner. This finding underscores the complexities of Bitcoin ownership identification, even as institutional adoption grows through mechanisms like spot exchange-traded funds (ETFs) and corporate holdings.

Key Findings from Galaxy Research

• Approximately 11.1 million BTC sit in addresses that cannot be connected to exchanges, investment funds, or government entities.
• Galaxy Research indicates that a significant portion of these unattributed coins may belong to individual investors who manage their own private keys.
• About 45% of the mined supply has been attributed to identifiable holders, including exchanges and investment funds.

The research highlights that while Bitcoin's blockchain records transactions publicly, the anonymity of wallet addresses complicates ownership attribution. An unattributed wallet does not necessarily indicate a lost coin; it may simply mean that researchers have not established a link to a known entity.

Challenges in Ownership Attribution

• Identifying major Bitcoin holders involves analyzing transaction histories and linking addresses to entities through public records.
• Individuals may control multiple wallets, while institutions often distribute assets across various addresses.

Galaxy's estimate does not imply that these 11.1 million BTC are permanently lost. Some may belong to holders who have not disclosed their holdings, while others could be held by unidentified institutions or individuals who have lost access to their private keys.

Institutional Participation and Its Implications

Despite the growing presence of institutional investors in the Bitcoin market, including notable products like BlackRock’s iShares Bitcoin Trust, the challenge of identifying ownership persists. The research indicates that while institutional participation is on the rise, a significant portion of Bitcoin remains outside the categories that researchers can confidently identify.

This situation illustrates the coexistence of Bitcoin's original self-custody model with expanding institutional involvement, suggesting that the landscape of Bitcoin ownership continues to evolve.