A point-of-sale system that lets any merchant accept CKB payments instantly — thermal receipt, barcode scanning, full on-chain settlement. Scan your CKB address on first boot. Plug in, connect to WiFi, start accepting payments.
No app required on the customer's side. Scan the QR code, send CKB from any wallet, done. Merchant gets a thermal receipt.
Merchant types in the sale price on the touchscreen. BlackBox converts to CKB live using current price data.
A CKB payment address QR code is displayed. Customer scans it with any CKB wallet — Neuron, JoyID, anything.
BlackBox monitors the chain directly via your local CKB node. When payment lands, the screen updates.
Thermal receipt prints automatically — transaction hash, amount, timestamp. No paper required if customer doesn't want one.
Purpose-built hardware. You own the device, the keys, and the settlement. Nothing goes through a third party.
Payments settle directly on-chain. No payment processor, no API, no account required. Your keys, your CKB.
QR204 thermal printer built in. Transaction hash, amount, timestamp — permanent paper record without ink cartridges.
Grow GM861S barcode scanner for product lookup and inventory. Scan items to add to the sale, not just scan payments.
Monitors your local CKB full node directly via RPC. No dependency on third-party APIs or cloud services.
No proprietary platform, no subscriptions, no middlemen taking a cut. Settlement goes directly on-chain to your wallet. Every transaction is verifiable.
One CKB address loaded at setup. Every transaction settles to your wallet directly — simple, verifiable, audit-friendly.
Compact off-the-shelf components in a purpose-built configuration. Ready to deploy.
Active development. Core payment flow works; polishing toward a releasable v1.
Units ship ready to go. Scan your CKB address QR code on first boot, connect to WiFi, start accepting payments. No technical setup required on your end.