State of Privacy

Autonomous and decentralized dead man's switch built on Ethereum and Arweave.

A secure, anonymous and mobile-friendly cryptocurrency offering easy-to-use solutions to ensure financial privacy

the first blockchain with customizable privacy. You get to choose what you share, with whom, and how. This protects users, and empowers developers to build a better Web3

Secure is a revolutionary Android messaging application that combines truly serverless peer-to-peer communication, post-quantum cryptography, and integrated cryptocurrency payments. Unlike Signal, Session, or any traditional messenger, Secure eliminates ALL central infrastructure—no servers exist to log your metadata, no company can hand over data that was never collected.

a bare-metal, fully conformant JSON-RPC/gRPC Infrastructure plane that aims to perform well

Air-gapped DIY Bitcoin Signing Device

Building your own community identity like a brand.

Seismic is an L1 blockchain capable of encrypting arbitrary smart contracts. Deploying a single Solidity contract is sufficient to launch an encrypted DeFi protocol, no custom infrastructure required.

Build identification and personal data management for everything

Self is an identity wallet that lets users generate privacy-preserving proofs from government-issued IDs such as passports. By scanning the NFC chip in their ID document, users can prove their validity while only revealing specific attributes such as age, nationality or simply humanity. Under the hood, Self uses zk-SNARKs to make sure personal data is redacted, but the document is verified. Use cases unlocked include: - Airdrop protection: Protect a token distribution from bots - Social media: Add humanity checks to user's profiles - Quadratic funding: Prevent farmers from skewing rewards - Wallet recovery: Safeguard assets using IDs as recovery sources - Compliance: Check a user is not part of a sanctioned entity list

Semaphore is a protocol that allows users to prove their membership in a group and transmit anonymous data, such as votes or feedback, without revealing their identities.

SendingMe is a decentralized and encrypted super-app that combines chat, socializing, and trade, giving you complete control over your social layer.

The first layer 1 designed to build apps on rich, complex yet private data

A global network of autonomous dVPN applications that enable private and censorship resistant internet access

Sentinel is a mobile ‘watch only’ wallet that allows you to track the balances and transactions of your offline, cold storage or just about any of your bitcoin wallets. Sentinel tracks all types of addresses or extended public keys and can also generate new addresses to enable you to receive bitcoin into your offline wallets on the move. Sentinel never has access to your private keys, so never has the power to spend your funds. You can however pass Sentinel a pre-signed hex formatted transaction from a device that holds your private keys and then use Sentinel to broadcast to the Bitcoin network.