Vitalik Buterin outlines blockchain's evolution toward programmable cryptography, emphasizing SNARKs, STARKs, and FHE as critical tools for privacy, scalability, and security across L1s, L2s, and off-chain systems.
Tech & Launches ·
At a Shanghai address, Ethereum co-founder Vitalik Buterin characterized blockchain's trajectory as a shift from isolated ledger to integrated cryptographic infrastructure encompassing L1s, L2s, mempools, off-chain systems, and block building across multiple participants. He attributed this evolution to growing inadequacy of early public blockchain privacy models in the face of advanced data analysis and AI capabilities, positioning SNARKs, STARKs, fully homomorphic encryption, and formal verification as essential to meeting privacy, scalability, and security demands.
Buterin noted that zero-knowledge technology is transitioning from theoretical roadmaps into actionable Ethereum Improvement Proposals, while AI is expediting both development and validation of cryptographic complexity. The shift toward programmable cryptography represents a fundamental reorientation: rather than systems confined to controlling transaction permissions, networks can now enforce visibility rules and determine granular access to data.
What remains unspecified is a timeline for widespread adoption of these cryptographic tools across production systems, or concrete details on which EIPs Buterin referenced as near-term implementations.