Live — v0.3.6 available now

Your phone.
Your identity.
Your world.

Hearth is the sovereign digital ecosystem that bridges Web2 and Web3 so seamlessly, users never need to know the difference. No accounts. No passwords. No middlemen.

Download Hearth See how it works
Windows · Android · Genesis Node · Helsinki
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Most people don't think about who owns their digital life until something goes wrong. The bank freezes. The card declines. The internet goes down. Apple Pay stops working. Hearth is what you fall back on.

How it works

Your phone is the key.
Everything else follows.

A cryptographic keypair lives on your phone. That's your identity, your wallet, and your key to every Hearth app — forever.

01

Install & pair

Download Hearth Authenticator on Android. Open Hearth Desktop on Windows. Scan the QR. Paired in under 30 seconds — no account, no email, no password.

02

Scan to sign in

Every login is a QR scan. Your desktop shows the code, your phone approves it. The phone never leaves your hand. Keys never leave your device.

03

Browse, pay, build

Use Hearth as your Web2 browser. Send and receive XLM, SOL and more. Run a POS for your business. Host a site. Own your stack.

Built different

Sovereignty isn't a feature.
It's the foundation.

Identity Root Key (IRK)
Ed25519 keypair generated on your phone, stored in Android Keystore. Never transmitted. Never stored on a server. The key is you.
Sovereign wallet
XLM and SOL addresses derived deterministically from your IRK. No seed phrase to lose. No separate wallet app. BIP39 export for interoperability.
Works offline
Payments over LAN, WiFi, or LoRaWAN when the internet is down. Market stalls, kiosks, disaster scenarios — Hearth keeps transacting.
Web2 + Web3 browser
Browse any website. Connect to dApps. The seam between Web2 and Web3 is invisible to the user.
Point of sale
Accept XLM payments at your market stall or shop. No card terminal. No Stripe. No 1.5% fee. Just phone-to-phone.
Persona-scoped KYC
Fiat off-ramp via Stellar SEP-24 anchors. The anchor KYCs the address, not the platform. Hearth never sees your passport or bank details.
Diagnostic log — live from your device
[21:01:46] === Session Start ===
[21:01:46] app_version: 0.3.6
[21:01:46] ---
[21:01:46] OK   irk.layer1 — found in Keystore
[21:01:46] OK   irk.restored — identity restored
[21:01:46] INFO irk.pubkey — R5LgP9WK...
[21:01:46] OK   onboarding — returning user
[21:01:47] INFO update.check — up to date
[21:01:48] OK   hap.pair — verified Ed25519
[21:01:48] OK   session.established
No data ever leaves this device.
0
Accounts required
0
Passwords ever
Ed25519
Identity cryptography
∞
Personas per device
The ecosystem

One platform.
Everything you need.

Hearth grows in layers. Each phase builds on sovereign identity and payments beneath.

Live
Identity & Pairing
IRK keypair, HAP protocol, QR login, Ed25519 signing, device pairing over public internet
Live
Wallet
Stellar XLM + Solana addresses, live balances, receive QR codes, BIP39 mnemonic export
Live
Web2 + Web3 Browser
Browse any website, connect to dApps, persona-scoped tabs and apps
Phase 2.1
Fiat Off-ramp
Stellar SEP-24 anchor, AUD to bank, persona-scoped KYC, no AFSL required
Phase 3
Point of Sale
Merchant payments, phone-to-phone XLM, offline via LAN/WiFi/LoRaWAN, no card terminal
Phase 4
Sovereign Hosting
Build and host Web2 or Web3 sites from Hearth, no AWS, no registrar lock-in
Phase 5
Nodes & Validators
Run a Genesis Node, participate in network consensus, own a piece of the infrastructure
Download

Get started in
under two minutes.

Install the desktop app on Windows and the authenticator on Android. Scan the QR. You're in.

Windows · Desktop
Hearth Desktop
Windows 10/11 · 64-bit. Run the installer. Your workspace for browsing, wallet, and apps.
↓ Download for Windows
Android · Authenticator
Hearth Authenticator
Android 8.0+. Your phone is the key. No Google Play required — sideload in seconds.
↓ Download APK
iOS · Coming soon
iPhone
TestFlight distribution in progress. Apple's developer requirements take time — worth it.
Coming Q3 2026

Served from node.hearth.software · Helsinki Genesis Node · Not AWS.