Bitcoin (BTC) News: VanEck CEO Raises Concerns About Bitcoin's Encryption and Privacy

VanEck CEO Jan van Eck publicly expressed concerns about whether Bitcoin's underlying technology, specifically its encryption and privacy model, remains sufficient for long-term viability. He stated that VanEck evaluates Bitcoin like any traditional asset and would walk away if the fundamental thesis is broken, noting that some longtime holders are looking at Zcash, which offers greater privacy.

Van Eck pointed to the transparent nature of the Bitcoin blockchain, where transactions are visible, as a potential conflict with rising user expectations for confidentiality. He linked these concerns, along with quantum computing threats to current cryptography, to the ongoing bear market. While some industry figures, like Vitalik Buterin, have echoed quantum computing risks, others, such as Samson Mow, strongly rejected van Eck's claims about Bitcoin maxis shifting focus.

The discussion has coincided with a significant price surge for Zcash (ZEC), reflecting increased market interest in privacy-focused alternatives amid the debate over Bitcoin's foundational architecture heading into 2026.

(Source：CoinDesk)