NATIX Network
Patent-pending technology is the easiest way to make any camera smart and 100% privacy compliant
ApplicationsData Management
Web3Privacy Projects List
There are challenges in finding crucial technical details and comparing various privacy-focused projects. To address this, we created a platform that standardizes and expands the current Web3Privacy ecosystem research.
Learn how to contributeState of Privacy
Railgun TVL$1.21M · 2026-07-05
+0.3% 30d
List of Privacy Projects
NW
Nautilus Wallet
Privacy Wallet Designed for Ergo Network Built in secrecy, sourcing parts from unnamed sources.
ApplicationsWallets
N
Navcoin
An open-sourced digital currency offering fast and reliable payments with innovative technological and privacy features
DefiCurrency
Nemi
A private exchange on Aztec chain. Transactions are protected using ZK.
DefiApplicationsDapps
Neptune
Neptune Cash is a Layer-1 peer-to-peer anonymous cash protocol featuring privacy, scalability, and post-quantum security. Neptune is a peer-to-peer anonymous cash protocol featuring privacy, scalability, and post-quantum security. It is the first blockchain protocol to feature mutator sets, a novel solution for achieving privacy without sacrificing scalability. As a cherry on top, Neptune also supports arbitrary logic; together with privacy, this support makes Neptune a private smart contract platform in addition to a competitor for the world's best possible money.
InfrastructureCurrencyDefi
N
Nerva
Private and secure cryptocurrency
DefiCurrency
N
NextID
An open-sourced protocol that synergises your Web2 and Web3 profiles.
ApplicationsDid
NiceNode
Launcher with a simple user experience to run an Ethereum node on your computer
InfrastructureHardwareNode
NW
Nighthawk Wallet
Private Money in your pocket.
ApplicationsWallets
Nihilium
Nihilium is building the missing primitive for privacy applications: universal, censorship-resistant key recovery for encrypted-at-rest data. While encrypted apps like Signal and PGP offer mathematical privacy, they fail mainstream adoption because losing your key means permanently losing your data—no "forgot my password" option exists. Nihilium solves this through a unique protocol that allow users to recover access by proving they meet predefined conditions (email ownership, biometric proofs, timelocks), without relying on custodians or requiring complex coordination with friends and family. The system uses zkp's, homomorphic encryption with two-party computation combined economic incentives and on-chain enforcement to ensure recovery cannot be censored or denied, while keeping the burden of proof entirely on the recovering user. This makes privacy-preserving applications finally accessible to regular users without sacrificing the sovereignty that makes encryption meaningful—turning "technically correct but humanly impossible" privacy tools into practical everyday solutions. To read the full context description on why key recovery is so essential: https://nihilium.substack.com/p/why-crypto-apps-keep-failing-users Will be open sourced in the near future.
InfrastructureApplicationsWalletsMpc
Nillion
Nillion is building Humanity's First Blind Computer – a secure computation and storage network that decentralizes trust for high-value data, similar to how blockchains decentralize transactions. Nillion's vision is to make it easy for users and developers to leverage Privacy-Enhancing Technologies (PETs) without being an expert, giving them the power to build blind applications in AI, gaming, healthcare, data ownership, and beyond. Developers can start building today using Nillion’s Python-based DSL, Nada, to write programs that handle secret inputs from different users. There are also Nada libraries that make it simple to use for developers familiar with NumPy, scikit-learn, and PyTorch.
InfrastructureComputingStorage
nix-bitcoin
A collection of Nix packages and NixOS modules for easily installing full-featured Bitcoin nodes with an emphasis on security
ApplicationsOperating Systems
No Trust Verify
Take place to the next generation of privacy infrastructure.
InfrastructureResearch And Development
Nocturne
A protocol enabling usable on-chain privacy
ApplicationsDapps
nodl Dojo
The nodl Dojo is a full Bitcoin and Lightning Network node. We are creating the infrastructure of the Bitcoin standard. nodl builds tools and operates network infrastructure that let people reclaim ownership of their life’s narrative. Tools to empower and liberate.
InfrastructureNodeHardware
N
Noir
Noir is a language for private and verifiable computing. It enables creating succinct proofs of successful program execution. More technically, Noir is a Domain Specific Language for SNARK proving systems. It has been designed to use any ACIR compatible proving system. Its design choices are influenced heavily by Rust and focuses on a simple, familiar syntax.
InfrastructureOther
Nomos
Nomos is a novel blockchain project that will address a network states fundamental need for adaptable privacy and sovereignty
Infrastructure
N
Noones
NoOnes is a financial communication super app that brings empowerment by connecting people to the world's financial system. The people of the Global South will now have the ability to trade with all forms of payment on its marketplace, and make payments peer-to-peer—all with a Bitcoin wallet that acts as a store of value.
ApplicationsSocial And CommunicationsOther
Notebook labs
Built Zephyr - the first non-custodial onramp to decentralize the gates of crypto. Zephyr leverages Zero Knowledge proofs to ensure that on and off-rampers never need to rely on centralized institutions
ApplicationsKyc Solution