CYBRAN Open app
Privacy layer · Robinhood Chain

Private payments on Robinhood Chain.

Every transfer on a public chain publishes who paid whom, for how much, forever. Cybran settles the payment on the same chain and leaves that link off the book.

A payment enters the Cybran shield identified and leaves unlinked
The problem

Public by default is the wrong default for money.

An address is a permanent record. Salary, rent, a payment to a friend, the size of your position: anyone with the address can read all of it, and keep reading it forever.

Cybran does not hide the chain. Settlement stays public and verifiable. What it removes is the line between the sender and the receiver, so a payment proves it is valid without naming the people on either end.

A public transfer exposes sender, receiver and amount. A Cybran transfer exposes only that a valid payment settled.
How it works

Three steps, no custody at any point.

Your keys never leave your wallet, and no Cybran contract can move funds you have not authorised.

01

Connect

One click from a Robinhood Chain wallet. Cybran reads your address and balance and nothing else. There is no account, no signup and no email.

02

Deposit into the shielded pool

Your deposit is public, like any transaction. It joins every other deposit of the same size, and from that moment your funds are one of many rather than one of yours.

03

Send with a proof

Withdrawing to the receiver carries a zero-knowledge proof: it shows the payment is backed by a real deposit without revealing which one. The chain verifies the maths, not your identity.

Live at launch

Payments you can actually use on day one.

Transfers

Private transfers

Send on Robinhood Chain without publicly linking your address to the receiver's.

Batch

Multi-send

Pay many recipients in one flow. Useful for payroll, contributor rounds and airdrops.

Requests

Payment links

Share a link that collects a payment for you, instead of pasting your main address into a public chat.

Wallets

One-click connect

Works with the Robinhood Chain wallets you already use. Nothing is custodied, ever.

Next

From private payments to a privacy layer.

Each of these extends the same infrastructure rather than replacing it.

Planned

Private token transfers

The same privacy for supported tokens and stablecoins on Robinhood Chain.

Planned

QR payments

Scan and pay, for peer to peer and real world settlement.

Planned

Recurring payments

Subscriptions, payroll and scheduled transfers that stay private each cycle.

Planned

Stealth addresses

A fresh one-time receiving address per payment, so incoming funds cannot be stacked against one public identity.

Planned

Cybran SDK

Drop private payments into any wallet or dApp on Robinhood Chain with a few lines of code.

$CYBR

Usage buys the token back.

Cybran charges a 0.2% protocol fee on payments made through its infrastructure. 100% of that revenue is used to buy $CYBR on the market and burn it. No treasury cut, no discretionary spend, one rule.

01UsagePeople send payments through Cybran.
02RevenueA 0.2% fee accrues to the protocol.
03BuybackRevenue buys $CYBR on the open market.
04BurnEvery token bought is burned.
0.2%Protocol fee
100%Of revenue to buyback and burn
0Assets custodied by Cybran
$CYBR launches on the PONS launchpad on Robinhood Chain. Verify the contract address on our X account before you buy anything. Tokens are volatile and can lose all value.
Questions

The short answers.

Does Cybran ever hold my funds?

No. Every action is a transaction your own wallet signs and submits. Cybran has no custody, no admin key over user balances and no ability to freeze an address.

Is the payment still on-chain?

Yes. Settlement happens on Robinhood Chain and anyone can verify that a payment was valid. What the chain does not record is which sender belongs to which receiver.

What does privacy depend on?

The size of the anonymity set. The more deposits sit in the pool, the harder any single payment is to attribute. Withdrawing straight back to the address you deposited from undoes it, so the app warns you when you try.

What does it cost?

Network gas, plus a 0.2% protocol fee on payments routed through Cybran. The fee goes entirely to buying and burning $CYBR.

Is the code audited?

The payment tools in the app run entirely in your browser against your wallet and are open to inspect. The shielded pool contracts go live after an external audit, and the report will be published here.