Off-chain Wallet Support
Basic Problems
- Activation Tutorial of HyperCard Master Card
- How to Activate HyperCard Metal Card
- Dual-C Guide
- HBT Staking Tutorial
- HyperCard Application Tutorial
- Company Introduction
Security Questions
Transaction Guide
- How to get an invitation code of Referral&Investment promotion?
- User Guide for PoS Reward on HyperPay (Take SERO PoS as an example)
- User Guide for Investment on HyperPay
- User Guide for Instant Exchange on HyperPay
- Why is my instant exchange order only partially completed?
- Where can I find my Transaction?