POS Terminal
Product Introduction
The merchant-side collection device. Accepts stablecoins via NFC tap or QR code.
The POS Terminal is an intelligent collection device based on blockchain technology, specifically designed for the PAYDAO stablecoin payment protocol. This terminal is utilized for offline merchant collections, supporting real-time receipt and settlement of stablecoins.
The user experience is as seamless as traditional bank card payments — users can complete payments with a simple tap of the card.
Core Functions
NFC Card-Tap Payment
Customers complete payment instantly by tapping their PAYDAO card on the terminal.
Blockchain Transaction Processing
Every payment is processed on-chain — transparent, tamper-proof, and fully verifiable.
Real-Time Receipt Confirmation
Merchants receive instant on-screen confirmation upon every successful payment.
Fund Withdrawal Initiation
Merchants can initiate withdrawals to their bound wallet address directly from the terminal.
Collection Account Management
Each terminal has its own dedicated on-chain collection account, fully managed by the merchant.
Device Specifications
| Key Spec | Parameters |
|---|---|
| Operating System | Android 13 |
| Processor | Quad-core ARM Cortex-A53 & Secure Processor |
| Display | 5-inch, 720×1280 Capacitive Touchscreen |
| Printer | High-speed Thermal Printer |
| Contactless Card Reader | ISO/IEC 14443 Type A/B |
| Communications | 4G / 3G / 2G |
| Peripheral Ports | 1× Type-C |
| Power Input | 100–240V AC, 50Hz/60Hz |
| Power Output | DC 5V / 2A |
| Battery | Li-ion, 7.2V / 2550mAh |
* For detailed specifications, please refer to the POS Terminal device Product Manual.
Product Photo
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