🔥Ethereum co-founder Vitalik Buterin just built a "paranoid mode" for his AI agent, combining zkAPI, Tor, and cover traffic to keep users invisible from AI providers.
Buterin wrapped his AI agent harness, called "pi," with four layers of privacy tech bundled into an OpenAI-compatible daemon. Each conversation gets assigned its own dedicated Tor circuit, meaning no two chats can be linked back to the same network identity. Random cover traffic gets layered on top to mask real request patterns from passive eavesdropping.
Payment privacy runs through zkAPI, a zero-knowledge proof system that lets users pay for AI inference without exposing their identity through the payment trail itself. On top of that, all prompts get rewritten locally by the user's own model before ever reaching an external AI provider, stripping identifying details before they leave the device. The entire agent runs sandboxed through bwrap and torsocks to force every network call through Tor.
Buterin was candid about the limitations too. He said the setup adds "quite a bit" of latency, especially when spinning up new conversations, and admitted Tor is "far from optimal here for privacy," since its protections weaken significantly if an AI provider colludes with Tor entry nodes to actively manipulate timing. He's floated a dedicated mixnet as a future fix.
The code is already open-sourced on GitHub, and cheaper zkAPI top-ups and withdrawal fees are expected on mainnet soon.
#Ethereum #VitalikButerin #AIPrivacy #Crypto #Web3
Buterin wrapped his AI agent harness, called "pi," with four layers of privacy tech bundled into an OpenAI-compatible daemon. Each conversation gets assigned its own dedicated Tor circuit, meaning no two chats can be linked back to the same network identity. Random cover traffic gets layered on top to mask real request patterns from passive eavesdropping.
Payment privacy runs through zkAPI, a zero-knowledge proof system that lets users pay for AI inference without exposing their identity through the payment trail itself. On top of that, all prompts get rewritten locally by the user's own model before ever reaching an external AI provider, stripping identifying details before they leave the device. The entire agent runs sandboxed through bwrap and torsocks to force every network call through Tor.
Buterin was candid about the limitations too. He said the setup adds "quite a bit" of latency, especially when spinning up new conversations, and admitted Tor is "far from optimal here for privacy," since its protections weaken significantly if an AI provider colludes with Tor entry nodes to actively manipulate timing. He's floated a dedicated mixnet as a future fix.
The code is already open-sourced on GitHub, and cheaper zkAPI top-ups and withdrawal fees are expected on mainnet soon.
#Ethereum #VitalikButerin #AIPrivacy #Crypto #Web3