+×+
Skip to content

Privacy Technologies

Post-quantum STARK proofs, stealth addresses and shielded pools, financial privacy on Solana, verified on-chain.

Devnet Only

This software is in active development. Not audited. Use at your own risk.

Tornado Cash-style fixed-denomination pools for SOL and USDC. All deposits in a pool are the same value, so the amount you move is not distinctive. Deposits and withdrawals are NOT yet unlinkable: the unshield publishes the note commitment the deposit emitted, so anyone can match the two.

STARK Circuits

7

Programs

14

SDKs on npm

11

Modules

21

System Architecture

Protocol Stack

Client Layer

MOBILE APP

React Native / Expo 54

EXTENSION

Chrome MV3 (beta)

WEB APP

Next.js 16

AI AGENT

56 Tools / On-Device LLM

Privacy Layer

AUTO-SHIELD

Stealth Receive + Auto Pool

PRIVACY ROUTER

Multi-Hop / 5 Levels

META-ADDRESSES

st:01 / st:02 stealth meta-addresses

SDK Layer

@protocol-01/privacy-sdk

Unified Privacy API

@protocol-01/specter-sdk

Stealth & Wallets

@protocol-01/zk-sdk

Shielded Transactions

@protocol-01/stark-prover

WASM STARK Prover

@protocol-01/zkspl-sdk

Confidential Balances

@protocol-01/merchant-sdk

Server-Side Subscriptions

@protocol-01/p01-js

Pay Button & Widgets

@protocol-01/privacy-toolkit

Merkle + Poseidon

@protocol-01/auth-sdk

Auth Integration

@protocol-01/rpc-config

RPC Fallback Chain

Protocol Layer

STEALTH

ECDH + ML-KEM-768

SHIELDED

ZK Pool + Merkle Tree

DENOMINATED

Fixed-Denom Pools

NOTE SPLIT

Cross-Pool Splitting

zkSPL

Confidential Balances

PAYMENTS

Streams & Subscriptions

VAULTS

Subscription Vaults

Verification Layer

ON-CHAIN RELAYER

Trustless ZK Relay

STARK VERIFIER

FRI + Goldilocks

QUANTUM VAULT

WOTS+ / Hash-Timelock

BUNDLER

Atomic Batch Shield

CRANK

Auto Subscription Payments

Solana Blockchain

14 PROGRAMS

Anchor 0.32.1 / Rust

SPL Tokens

Token Standard

FRI

ZK Verification

End-to-end encryptedFrom client to settlement
Design & Architecture DocumentPDF · 18 pages

PROGRESSIVELY UPDATED · LAST REVISION JUNE 2026