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Zeno Docs

Zeno. Rocket fuel for privacy

Zeno is privacy-preserving infrastructure for crypto: one SDK to shield transactions in any dapp, on any chain. These docs cover the shipping Zeno products, each built on the RAILGUN shielded-pool system.

Products

ZenoLOP

A limit-order book that swaps across a RAILGUN shielded-pool boundary. Match a counterparty who wants to enter the pool as you exit, and both sides avoid the entry/exit fees. Every fill is bound to a zero-knowledge proof that the delivered note is exactly what the order asked for.

Why we built on RAILGUN

Zeno does not reinvent privacy; it builds on the most proven zk-privacy system on Ethereum.

  • Compliant at scale - the largest regulatory-compliant privacy protocol on Ethereum.
  • Battle-tested circuits - lightweight zk circuits running in production for years.
  • Built to extend - an extensible design that makes it a launchpad for an entire ecosystem.