Announcing Toshi PQ1TM - A post-quantum Bitcoin hardware wallet built around ML-DSA-65. Learn More

The Toshi Product Family

Five Desktop Apps.
One Bitcoin Economy.

Every application runs a full node, an embedded browser, and a post-quantum identity stack. Built with Tauri and Rust. No Electron. No cloud dependency. Your keys, your data, your machine.

Wallet

Toshi Quantum Wallet

The personal gateway to the Bitcoin economy. Multi-chain asset management secured by post-quantum cryptography, with a full node running under the hood.

  • Multi-chain wallet: Bitcoin, BAN, pBTC, and EVM-compatible assets
  • Post-quantum identity with ML-DSA-65 key pairs from day one
  • Runs a full ProofnetTM node and embedded Bitcoin node
  • Built-in browser for decentralized apps and services
  • ElliottTM AI assistant for portfolio insights and on-chain queries
  • .btc identity identity for decentralized messaging
  • One-click wallet presets: Wallet Only, Wallet+Earn, Full Node, Developer
Toshi Quantum Wallet screenshot
Operator Console

Blockie TalkieTM

The operator console for running infrastructure, managing mesh networks, and coordinating teams. AI-powered group chat, trading, and a full terminal interface.

  • AI-powered group chat with ElliottTM integration across channels
  • Mesh networking for peer-to-peer communication without central servers
  • Trade tab for Bitcoin payments, qBTCTM transfers, and planned pBTC workflows as enabled
  • GitNodeTM for decentralized code hosting and version control
  • Full Warp-style terminal with node management commands
  • Voice pipeline: local STT + TTS on consumer hardware
  • Multi-machine agent dispatch across the mesh network
Blockie Talkie screenshot
Hardware Wallet

Toshi PQ1TM

A post-quantum Bitcoin hardware wallet. A square, flat-face device with "TOSHI" displayed prominently on the touchscreen. Every key is generated on-device using ML-DSA-65 (NIST FIPS 204). The secret key is designed to stay on the chip. Every transaction you sign uses lattice-based signatures selected for the post-quantum transition.

If cryptographically relevant quantum computers arrive in the 2030s as many researchers expect, existing hardware wallet ecosystems may need a migration path. Toshi PQ1 is designed around post-quantum signatures from the beginning, which matters when buyers evaluate long-horizon key risk.

  • On-device ML-DSA-65 key generation. Secret key never exported, never transmitted.
  • NIST FIPS 204 compliant lattice-based digital signatures
  • Square form factor with touchscreen, Toshi branding, and guided 8-step setup
  • Signs BAN transactions, Bitcoin transactions, AttestosTM, and PQ git commits
  • USB-C connection with encrypted communication channel to Toshi Wallet
  • Dual Seed Architecture: BIP39 mnemonic for Bitcoin keys + PQ mnemonic for quantum identity. Compromise of one does not compromise the other.
  • Firmware built on a Trezor-derived foundation with a custom PQ cryptography layer
  • Works with Toshi Wallet, Blockie TalkieTM, Toshi Browser, and third-party integrations
  • Every Toshi PQ1 device is self-attesting: the claim of being post-quantum is signed by the PQ key itself
Toshi PQ1 hardware wallet in five colors
Browser

Toshi Browser

A full-node browser that verifies everything it renders. Bitcoin RPC built in, PQTLSTM transport, and multiple visual themes for the decentralized web.

  • Full-node browser: every page load verified by your own node
  • Bitcoin RPC interface for direct blockchain queries and commands
  • RowstoreTM decentralized data layer for persistent storage
  • PQTLSTM transport: post-quantum encrypted connections, no certificate authority
  • Multiple themes: dark, light, high-contrast, and custom palettes
  • X402 agent payment protocol for machine-to-machine commerce
  • Integrated wallet sidebar for seamless Bitcoin payments while browsing
Toshi Browser screenshot
Creator Tools

Proof Creator OS

Build websites, launch stores, publish documentation, and host it all on the decentralized mesh. AI-assisted creation with PQTLSTM hosting and no cloud fees.

  • Visual website builder with drag-and-drop components
  • Storefront creation for Bitcoin payments with zero platform fees
  • Documentation engine for publishing technical and product docs
  • ElliottTM AI assistant for content generation and site optimization
  • PQTLSTM hosting: your site served from your node, quantum-secure
  • Custom domains with .btc identity and traditional DNS support
  • One-click deployment to the ProofnetTM mesh network
Proof Creator OS screenshot

Coming Soon

Every Platform. Every Pocket.

The Toshi product family is expanding beyond desktop. Same post-quantum security. Same Bitcoin-anchored identity. Everywhere you are.

📱

Toshi Mobile Wallet

iOS and Android. Post-quantum identity in your pocket. Send and receive Bitcoin payments, manage credentials, and access your .btc identity on the go.

iOS + Android
🧩

Toshi Browser Extension

One-click PQ identity and wallet access in Chrome, Firefox, and Brave. Sign Attestos, verify credentials, and make Bitcoin payments from any web page.

Chrome / Firefox / Brave
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BitAxe USB Mining

Optionally add a BitAxe USB miner and dual-mine: SHA-256 work strengthens Bitcoin while qualifying for qBTCTM Anchor Shares on BAN when that program is enabled. A low-cost entry point to the Bitcoin economy.

Optional USB miner

Ready to Run the Stack?

Be among the first to get testnet access to all five desktop apps, mobile wallet, and BitAxe mining.

710,000+
Lines of Working Code
30+
Core System Innovations
5
Desktop Applications
32 GB / 1+ TB
Full Node
Multiple Options

Choose the node mode that fits your hardware.

Start with a wallet-only setup, move to Wallet + Verified Work, run a pruned node for laptop-friendly validation, or step up to a full node when you want the maximum local footprint.

Wallet Wallet + Verified Work Pruned Node Full Node

Join the BAN

Be part of the Bitcoin economy from day one.