Live playground

See it with your own eyes

Pick two numbers. Watch them get encrypted, sent to Robinhood Chain, computed on by a live node that never sees them, and decrypted back — only in your browser. No wallet, no signup. Real mainnet, every step.

The node will compute price × quantity without ever seeing either number. It should return 7000 — but only you will be able to read that.

Encrypted on your device
Your numbers are sealed in this browser. Only ciphertext ever leaves it.
The network stays blind
The node computes on the ciphertext. No operator — and not us — sees your inputs.
Only you can read it
The answer is sealed to a key that never left your browser, and verified on-chain.

Research preview — unaudited, testnet-grade keys, a single operator. The demo circuit computes an order's value (price × quantity) and jobs are free. Don't route real value through it yet. Want the code? Read the tutorial.