Fiat Payments
Payments are securely processed through authorized PSP partners.
Stradger does not store or access your card data, all payments are handled via PCI-DSS Level 1 gateways.
Crypto Payments
You can pay using USDT (TRC20 or ERC20), Bitcoin, or Ethereum.
Rules for crypto transactions:
Send the exact amount shown at checkout, including network fees.
Complete the transaction within 60 minutes of checkout.
Once confirmed on the blockchain, your challenge activates automatically.
Underpaid or late transactions may delay activation.
Tip: For the fastest and lowest-cost experience, use USDT-TRC20.