USDC on Base
Base network only
25 USDC
QR detail: this official OKX Wallet QR opens an OKX receiving link. Verify that your wallet shows Base, USDC, and the exact text address above before sending.
Fixed-price digital product
Launch QA Starter Pack
A complete 66-point launch checklist, offline workbench, defect templates, severity guidance, and structured handoff files for one buyer's internal use.
USD 25
Pay as 25 USDC, 25 USDT, or by PayPal invoice
- Immediate-ready ZIPThe complete product is already built and is not a custom commission.
- Three ways to payChoose Base USDC, TRON USDT, or request a PayPal invoice.
- Verified deliveryThe ZIP is emailed after payment and delivery details are confirmed.
Choose one payment rail
Send exactly one payment using one option below. Your wallet pays its network fee separately. The complete text address is authoritative; compare it before confirming the transfer.
Send only the named asset on the named network. Do not use Ethereum mainnet, BNB Smart Chain, Polygon, Solana, TON, or another network for this purchase.
USDT on TRON
TRON / TRC20 only
25 USDT
QR detail: this QR directly encodes the TRON address above. Select USDT on TRON / TRC20 and compare the complete address before sending.
Prefer PayPal?
Request a manual invoice before sending payment
USD 25
Email Yi with your delivery email and country. I will confirm the amount and send a PayPal invoice if this route works for you. Please wait for the written invoice before paying; delivery follows payment confirmation.
After payment
Crypto payment is not automatically detected by this page. Send the transaction hash and delivery email so the receipt can be independently verified. PayPal buyers should reply to the invoice email with their delivery details.
The full ZIP remains private until payment is verified. This page never asks for a seed phrase, private key, wallet export, or spending approval.
- Complete one transfer for exactly 25 USDC on Base or 25 USDT on TRON, or request a PayPal invoice.
- For crypto, copy the successful transaction hash from your wallet.
- Email the rail, amount, transaction hash, and delivery email using the button; PayPal buyers can reply to the invoice.
- Receive the complete ZIP after the payment and delivery details are confirmed.