Post-quantum privacy
payments.
NixProtocol is a parent brand with two products. Nixeon is a post-quantum payments chain, lattice-native from genesis, for payments that must outlive the cryptography that signed them. NixPay covers the near term: zero-knowledge privacy on every EVM chain, today, while the post-quantum migration arrives.
Two products. One thesis.
Nixeon: A post-quantum payments chain, lattice-native from genesis. ML-DSA signatures verified on every input, a lattice state-commitment tree, and 4-validator BFT running today. LatticeFold-style block folding and zero-knowledge spend authorization are built or designed, not yet on the consensus path. Testnet, open for design partners.
NixPay: Zero-knowledge privacy for ERC-20 transfers on every EVM chain. UTXO notes, UltraHonk proofs, NixAddress. The bridge product for buyers who want privacy on existing chains today while planning the post-quantum migration.
NixPay ships auditor access today. Auditable confidentiality on Nixeon is planned.
Our Values
The principles that guide everything we build.
Privacy Where It Counts
NixPay hides amounts and recipients today. Nixeon adds auditable confidentiality when it is ready, not before.
Flexible by Design
Reference implementation for quick integration, enterprise engagements for unique needs. We meet you where you are.
Migration-Ready
Nixeon ships post-quantum from genesis. NixPay delivers privacy on EVM today. We do not lock you into a chain or a moment.
Open Standards
Built on published research: UltraHonk and Noir for NixPay's zero-knowledge proofs, the NIST PQC family and LatticeFold algebra for Nixeon's lattice stack. Every validator re-verifies every transaction signature and re-executes every block.
Our Journey
Foundation
Core circuits (deposit, transact, registration) implemented and tested. Smart contracts deployed on testnets. SDK with full witness building, proof generation, and note management. Relayer with gas abstraction and Chainlink fee oracle. Web app with in-browser proving. MCP server for AI agent integration. Auditor decryption dashboard.
Partner Validation
CURRENTOnboard first integration partners for pilot deployments. Launch partner pilot on testnet. Complete security audit and publish report. Launch on production mainnet.
Milestone: First partner live on mainnet
Cosmos Privacy Modules
Build Cosmos SDK privacy modules (deposit, transfer, withdraw) for appchain integration. Port ZK verification to Cosmos execution environment. Implement IBC-compatible note commitments and nullifier tracking. Privacy module registry for appchains to opt in to shared or isolated privacy pools. Documentation and integration guides for Cosmos appchain developers.
Milestone: First partner live in production on EVM
Private Agent Registry
On-chain identity system for AI agents with privacy-preserving registration. Agents register NixProtocol identities without revealing controlling wallets or operators. Verifiable agent credentials to prove capabilities or authorizations without revealing identity.
Milestone: Cosmos modules deployed on at least one appchain
Private Agent Transactions
Agent-to-agent private transfers through the shared pool. SDK and MCP tooling for autonomous deposit, transfer, and withdrawal. Gas abstraction via relayer so agents transact without holding native tokens. Programmatic privacy workflows for autonomous treasury management, payments, and settlements.
Milestone: Agent registry live