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Privacy Protocol

Monero
(XMR)

Fully isolated subaddress per invoice. Transactions are unlinkable by design — no blockchain analyst can correlate payments to the same wallet.

Subaddress isolation — unique per invoice
RPC bound to 127.0.0.1 — not internet-exposed
Piconero atomic verification — no float rounding
Confirmed via get_transfers address match
Generate $0.50 XMR Invoice
Watch-Only Engine

Bitcoin
(BTC)

BIP32/BIP44 deterministic address derivation from your master public key. Private keys never exist on the server — mathematically impossible to steal.

Watch-only xpub/zpub — no private keys on server
proc_open(array) — zero shell-injection surface
Satoshi atomic verification — exact integer match
Electrum offline mode for address generation
Generate $0.50 BTC Invoice
Operations Layer

Beyond the checkout.
The full system.

Staff Interface

POS
Terminal

The interface your bartenders and staff actually use. PIN-protected, works on any phone or tablet. Enter the subtotal, Quebec taxes are calculated automatically, customer picks a tip, and the crypto invoice generates instantly on a second screen.

4-digit PIN lock — per-venue access control
Auto Quebec tax — GST 5% + QST 9.975%
Tip selection — 0%, 10%, 15%, 20%
BTC or XMR — one tap to switch
Open Staff Terminal — PIN: 1111
Management Console

Live
Dashboard

Real-time executive dashboard. Every transaction tracked with full blockchain detail — confirmations, sender addresses, fee rates, RBF detection, double-spend alerts. Revenue breakdowns by currency, daily volume charts, conversion metrics, and a live transaction monitor that updates every 8 seconds.

Live transaction monitor — 8s refresh
Click any transaction — full blockchain detail
RBF & double-spend alerts — critical security events
Revenue analytics — daily, weekly, monthly
Open Dashboard — Access Code Required
Demo Flow

What happens when
you click.

01
Signed Redirect

Clicking generates an HMAC-SHA256 signature over the amount and order ID on our server. The gateway validates this signature before creating any invoice or touching the wallet daemon.

02
Send the Funds

Scan the QR code with your wallet — Cake Wallet or Monerujo for XMR, Electrum or any standard wallet for BTC. Send the exact amount shown to the unique address.

03
Real-Time Detection

The checkout page polls the gateway every few seconds. Once funds appear in the mempool, the invoice is instantly marked paid and the webhook fires exactly once. Settlement in under 15 seconds.

Note

This is a live demo on the real mainnet — not a testnet simulation. The terminal demo uses real invoices with real blockchain verification. The funds land directly in our cold wallet with no intermediary.