Key Insights:
- Balaji Srinivasan says crypto has moved into a brand new privateness period, powered by zero-knowledge proofs.
- He outlined crypto’s evolution from proof-of-work to sensible contracts and now privacy-focused programs.
- Zcash and Cardano’s Midnight replicate rising curiosity in privacy-based blockchain networks.
The crypto business entered a privateness period in December 2025, in keeping with feedback made by Balaji Srinivasan in Dubai. Talking on the Binance Blockchain Week, he defined how crypto moved from proof-of-work to sensible contracts.
Crypto is now centered on privateness, pushed by zero-knowledge proofs that defend consumer knowledge.
How the Crypto Privacy Era Suits Into Crypto’s Previous and Current
The crypto privateness period was outlined by Balaji Srinivasan, a former Coinbase Chief Expertise Officer, throughout Binance Blockchain Week 2025 in Dubai. He described crypto growth as a transparent timeline with three phases. The primary stage ran from 2009 to 2017.
This era centered on proof-of-work programs and community safety. Bitcoin confirmed that decentralized consensus may function with out a government.
Notably, Srinivasan stated safety considerations dominated early growth. Builders labored to make sure programs may resist assaults. The aim was belief by math, not establishments. This section laid the inspiration for all the pieces that adopted.
The second section started round 2017 and lasted till 2025. It centered on programmability and scaling. Platforms such as Ethereum and Solana allowed builders to jot down sensible contracts. These contracts enabled decentralized finance, token buying and selling, and NFTs.
Srinivasan pointed to Uniswap as proof that sensible contracts may deal with actual monetary exercise.

He stated this stage confirmed that on-chain functions may work and develop. Whereas scaling points persist, he urged that the core concepts have been confirmed.
In line with Srinivasan, crypto has now entered its third section. This section facilities on privateness and encryption. Builders goal to guard knowledge whereas conserving networks verifiable. Zero-knowledge proofs play a central function on this method.
Zcash and Midnight Mirror the Privacy Era Shift
The privateness period concept connects carefully with current privacy-focused networks. Zcash is likely one of the earliest examples. It makes use of zero-knowledge proofs to cover transaction particulars. Customers can ship funds with out revealing addresses or quantities. This design permits verification with out public publicity.
Current market exercise suggests renewed curiosity in privateness property. Cardano’s Midnight token, NIGHT, rose 6.53% in 24 hours. Buying and selling quantity reached $111.93 million.
This stage is under Zcash, which recorded $679.52 million in transaction quantity throughout the identical interval. ZEC gained 13.81% over that point.
Midnight is a privacy-focused sidechain developed by Enter Output International. It goals so as to add non-public transactions and sensible contracts to the Cardano ecosystem.
The design avoids adjustments to Cardano’s fundamental construction. Neighborhood help and public remarks from Charles Hoskinson helped draw consideration to the undertaking.
It’s price noting that Zcash and Midnight use related cryptographic concepts however differ in construction. Zcash operates as a standalone privateness community. Midnight is constructed to work alongside an current chain. Each spotlight how privateness instruments are gaining relevance throughout completely different fashions.
Why the Privacy Era Could Form the Way forward for Blockchain Use?
The privacy era may affect how builders and customers method blockchain programs. Privacy instruments permit delicate knowledge to stay hidden whereas transactions keep legitimate. This stability could help wider use in finance and identification programs.
Srinivasan didn’t predict instant outcomes from this shift. His feedback framed privateness as a long-term route. He urged future programs could encrypt most consumer exercise by default. Zero-knowledge proofs make this potential with out breaking verification.
Market knowledge point out a rising curiosity in privacy-focused tasks. Elevated buying and selling exercise suggests traders are watching these developments carefully.
Builders may discover privateness options to satisfy regulatory and consumer wants. Safety and scalability stay essential considerations. Whereas privateness doesn’t substitute them, it provides one other layer to system design.
Notably, the privateness period displays an effort to guard customers whereas conserving open networks useful.












