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What is Primus

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What is Primus​

Primus (formerly PADO) is a trust, verification, and privacy layer built for the crypto and agent economy. Powered by zkTLS and FHE, Primus brings confidentiality and provable integrity of Internet data to on-chain interactions, protecting agent activity, on-chain trading, and institutional-grade compliant finance, and enabling protocols and products to make better decisions while preserving privacy.

The Problems​

  1. The most valuable off-chain data is also the most sensitive, and today it can't be both used and protected. The real-world data that matters most, financial records, trading history, credentials, business relationships, is rarely public by nature. It's valuable precisely because it's private. But bringing this data on-chain today forces a trade-off: either expose it to make it verifiable, or keep it private and lose the ability to use it in on-chain applications at all.

  2. Compliant on-chain finance needs privacy-first computation, but building a new chain to get it isn't realistic. One way to achieve privacy is to build an entirely new privacy-preserving L1 or L2 from scratch. But this comes with enormous cost, and even greater difficulty in cold-starting an ecosystem, liquidity, users, and integrations don't move to a new chain overnight, if at all. What's actually needed is a way to bring privacy-first, programmable computation directly to the ecosystems that already exist, without asking users, protocols, or liquidity to migrate anywhere.

Our Solutions​

The challenges above point to one clear solution: a confidential and verifiable computation layer. Primus tackles this by combining zkTLS and FHE, enabling data and executions, whether on-chain or off-chain, to be verified and computed on without ever being exposed by default. This lets sensitive information stay private while still being usable, auditable, and provably correct, empowering users and developers to build secure, compliant, and accountable systems.

Rather than requiring a new chain, Primus is built as a pluggable privacy-first layer that plugs directly into existing blockchain ecosystems, bringing privacy-first computation and cryptographic verifiability to where users, liquidity, and applications already are. Primus also provides developers with easy-to-use APIs, think of it as a bridge, linking foundational blockchain and AI ecosystems with the diverse applications being built on top.

Primus Network

Core Technologies​

Our technology focuses on two key innovations: zkTLS and zkFHE. zkTLS builds on the Transport Layer Security (TLS) protocol by adding zero-knowledge proofs, so you can verify data authenticity without revealing the data itself. zkFHE takes this a step further, ensuring computations on encrypted data are secure and tamper-proof, even when outsourced.