Bankless
Bankless

"Crypto Without Privacy Isn't Crypto" - The Zcash Bull Case | Tushar Jain & Mert Mumtaz

Zcash is having its first real narrative moment in years. David sits down with Multicoin Capital co-founder Tushar Jain and Mert Mumtaz to unpack why privacy may be crypto’s missing store-of-value primitive, why Zcash is being framed as “private Bitcoin,” how institutional adoption could normalize s

Topics Discussed

Episode Summary

Executive Summary: The episode makes the case that Zcash is re-emerging as a serious privacy and store-of-value asset because its tech is now usable at scale, its brand is more institution-friendly than Monero, and macro trends like AI surveillance, wealth taxes, and crypto institutionalization increase demand for financial privacy. The hosts argue Zcash could become a “private Bitcoin” shelling point with optional shielded adoption, improving UX, and quantum-resistant advantages.

Main Topics: Why Zcash is gaining attention now (Priority: 5/5): Tushar and Mert argue the recent revival is not manufactured hype: Zcash held community support after a pullback, improved technically, and benefited from growing concern about privacy in an AI-saturated, more surveilled financial world. Privacy as the missing pillar in crypto (Priority: 5/5): Mert frames privacy as crypto’s “last major PBE” that got deprioritized while the industry focused on proving money works, making it programmable, and scaling it. He argues privacy is now the next necessary phase. Institutional adoption and brand positioning (Priority: 5/5): The guests claim Zcash’s branding as privacy for normal people is more institutionally legible than Monero’s association with criminality. Its transparent mode, private mode, and easier narrative could make it attractive to broader capital allocators. Store of value and fungibility thesis (Priority: 5/5): A major bull case is that Zcash competes in the store-of-value category, not payments. Privacy creates true fungibility, making Zcash a better monetary asset if users value ownership without transaction-history baggage. Quantum resistance as a structural advantage (Priority: 4/5): Mert and Tushar argue Zcash is better positioned than Bitcoin and many others to survive quantum threats because shielded Zcash can be made quantum recoverable and eventually quantum proof, reducing surprise risk for investors. Supply history, reflexivity, and shelling-point dynamics (Priority: 4/5): Zcash’s long period of neglect, dead-project pricing, and Bitcoin-like supply schedule are presented as strengths: low-holder distribution risk, a cleaner narrative, and potential reflexive compounding as more users seek the top privacy store of value. Roadmap and upcoming catalysts (Priority: 4/5): The discussion highlights wallet improvements, more decentralized access paths, rising shielded-pool usage, shorter block times, and integration work as catalysts that could broaden use and strengthen privacy properties over time.

Key Arguments: Zcash’s recent move looks more sustainable because it retained community support and price strength even after a large pullback, suggesting real demand rather than a fleeting narrative. Privacy is becoming more valuable because AI and richer on-chain data make identity linkage and historical tracing easier, increasing the need for a true private financial asset. Zcash is better suited for mainstream adoption than Monero because it is framed as privacy for ordinary users, not criminal use. The existence of both transparent and shielded modes gives Zcash a Trojan horse for adoption: institutions can hold it publicly while a subset of users migrates into shielded privacy. Zcash is competing for the store-of-value market, and if it becomes the dominant private store-of-value asset, reflexivity could reinforce adoption and valuation. Privacy is not just ideological; it is tied to fungibility, which is a core property of money and a first-principles requirement for a serious store-of-value asset. The shift from on-chain finance transparency to ubiquitous traceability makes the need for privacy more urgent, especially when governments and enforcement agencies can exploit public data. Zcash’s simpler scope versus smart-contract platforms makes quantum-hardening more feasible and may reduce future surprise risk for long-term holders.

Data Points: Shielded pool usage: 31% to 32% - Mert cites the current share of Zcash value in the shielded pool as evidence that privacy usage is steadily increasing. Bitcoin boost promotion: 3% - A sponsor mention claims Coinbase is offering a 3% Bitcoin boost on eligible deposits during the promo period. OKX new-user reward: up to $500 in Bitcoin - A sponsor mention says new OKX users who deposit and trade can receive up to $500 in Bitcoin. Nexo platform launch year: 2018 - A sponsor mention states Nexo has been around since 2018. Nexo assets on platform: over $8 billion - A sponsor mention says Nexo has over $8B in assets on the platform. Nexo interest paid: more than $1.3 billion - A sponsor mention says Nexo has paid more than $1.3B in interest globally. Emerging markets annual yield: over $115 billion - A sponsor segment says emerging markets generated this amount in annual yield in 2024. Emerging market yield range: 10% to 40% - A sponsor segment describes the range of yields available in those markets. DeFi vs institutional yield: 3% to 6% vs 10% to 50% - A sponsor segment contrasts stablecoin/T-bill DeFi yields with institutional carry opportunities. Historical shielded pool growth: going up over time - Mert says the shielded value percentage has been increasing consistently, though he does not give a full time series.

Pivotal Quotes: "privacy is this last. Kind of, I call it the last PBE, the major thing that crypto has forgotten" — Mert Mumtaz: He explains why privacy is the next major crypto thesis after money, programmability, and scaling. "Zcash is for the regular person who says, no, I care about my privacy, not because I'm doing anything illegal" — Tushar Jane: He contrasts Zcash’s mainstream, privacy-for-all branding with Monero’s criminal association. "anything you do on chain, can and will be used against you anywhere" — Mert Mumtaz: He argues public blockchain data creates permanent, searchable financial surveillance risks.

Implications: If the thesis holds, Zcash could evolve into the leading private store-of-value asset, benefiting from institutional legitimacy, better UX, and privacy demand. More broadly, the episode argues crypto may re-center on cypherpunk values as surveillance, AI, and regulation intensify.

🔓 Sign Up for Unlimited Episode Search

About Bankless

View all episodes from Bankless