| Card Name | Alpha Card | Sigma Card | Delta Card |
| Issuance Fee | 9.9U | 9.9U | 9.9U |
| Top-up Fee | 0 | 1.50% | 0.50% |
| Transaction Fee | 1% | 0.50% | $0.35+1% |
| Cross-border Fee (FX Rate) | 1.50% |
0.5U/transaction
|
1% |
| Daily Spending Limit | 10,000 USD/Day | 300,000 USD/Day | 100,000 USD/Day |
| Use Cases | Supports Apple Pay, Google Pay, Amazon, Netflix, Alipay, WeChat Pay, etc. | Supports Facebook, Google Pay, ChatGPT, Alipay, WeChat Pay, etc. | Supports Apple Pay, Google Pay, Alipay, etc. |
| Key Features | On-chain yiled、On-chain self-custody, privacy & security friendly, supports stablecoin cross-chain top-up | ||