Barry Silbert said Bitcoin is unlikely to deliver the kind of 500x return seen in its earliest years. His argument rests on scale: with Bitcoin’s market capitalization now so large, that type of move looks improbable unless the U.S. dollar suffers a full collapse, which he described as an extreme and unlikely case. In his view, Bitcoin should remain a core portfolio holding, but the stronger growth potential now sits with earlier-stage projects, especially those tied to artificial intelligence and privacy infrastructure.
Silbert points to early-stage sectors outside Bitcoin
To illustrate that shift, he named Bittensor on the AI side and Zcash on the privacy side as examples of projects still earlier in their growth cycle. The point was not that Bitcoin loses relevance. It was that capital looking for larger upside may start moving away from the most mature asset in the market and into sectors with smaller valuations and newer narratives.
Silbert also argued that Bitcoin’s old image as “anonymous digital cash” has faded, replaced by a much more transparent on-chain reality. As firms such as Chainalysis and Elliptic keep advancing transaction-tracking tools, and as institutional participation raises compliance demands, privacy has become a sharper issue for users. He does not expect a major privacy protocol to be integrated directly into Bitcoin’s core architecture, which leaves room for separate privacy-focused networks to capture demand.
Zero-knowledge technology is seen as a direct beneficiary
That is where zero-knowledge proofs enter the picture. Silbert said the spread of chain analytics and regulatory compliance has reshaped the privacy equation across crypto, making zero-knowledge technology increasingly valuable. For users and investors who want stronger protection around transaction activity, privacy is no longer a secondary feature. It is becoming part of the investment case.
DCG’s subsidiary Grayscale has managed the Zcash Trust since 2017 and is seeking to convert it into an ETF, a detail that ties Silbert’s public thesis to an existing DCG strategy. The report also noted that Zcash is being discussed as a possible hedge against risks Bitcoin could face from future advances in quantum computing, expanding the conversation beyond transaction confidentiality alone.
Debate continues over privacy layers versus standalone chains
Not everyone in crypto agrees with the standalone privacy-chain thesis. Some commentators and industry figures argue that privacy should be added as a feature on major blockchains such as Ethereum or Solana, rather than forming the basis for separate assets. In that model, zero-knowledge modules on widely used chains could reduce the need for independent privacy tokens. For many users, a switchable privacy mode may look more practical than holding a dedicated privacy coin.
Even so, the article argues that a capital rotation of only 5% from Bitcoin into privacy-focused initiatives could still send billions of dollars into the sector. The argument now is not only about architecture. It is also about whether privacy in crypto should be treated as a basic right or as a market theme investors can trade. What is already clear is that privacy-oriented assets are drawing renewed attention.

