Skip to main contentCrypto Payments
Crypto is the best way to support the project. It’s fast, global, and (when sent correctly) very reliable.
We currently support:
- Bitcoin (BTC)
- USDC (ETH / BSC / Polygon)
- USDT (ETH / BSC / Polygon)
1. Get An Exchange App (Binance First)
If you don’t already have crypto, start here:
Bitcoin is so big now that there are always ways to buy it. If you get stuck in your country, search: “how to buy bitcoin in [country]“.
2. Buy Crypto
In Binance or Coinbase:
- Buy BTC, USDC, or USDT.
- Wait for the purchase to complete and show in your balance.
Tip: If you’re buying USDC/USDT, you’ll choose the network later when you withdraw/send it. Don’t worry about that yet.
3. Create A New Invoice
Go to https://dopaminegirl.com/top-up and create a new invoice:
- Pick Crypto
- Choose BTC, USDC, or USDT
- If you chose USDC/USDT, select the network: ETH, BSC, or Polygon
You’ll see a deposit address (and sometimes a QR code) plus the exact amount.
4. Send From Binance/Coinbase
In your exchange app, use Withdraw / Send:
- Paste the invoice address from the top-up page.
- Choose the same network shown on the invoice.
- For USDC/USDT we support ETH, BSC, and Polygon only.
- Enter the amount and confirm.
Important: When sending crypto, make sure the address and network are correct. If you send on the wrong network, it may be lost and can be impossible to recover.
After Sending
- Keep the transaction hash / TXID handy.
- The invoice updates after confirmations (timing depends on the network).
- If it hasn’t updated after ~1 hour, contact support with the TXID.
Troubleshooting
- Binance/Coinbase says “wrong address format”? Make sure you picked the same coin as the invoice (BTC vs USDC vs USDT).
- Network not available? Create a new invoice and choose a network your exchange supports (ETH/BSC/Polygon for USDC/USDT).
- Sent but not credited yet? Confirm the TXID shows as confirmed on a block explorer, then refresh the invoice page.
Security Best Practices
- Create a fresh invoice for each top-up (don’t reuse old addresses).
- Verify the first/last characters of the address before you send.
- Never take “support” DMs on social media—use the email below.
Need An Easier Option?
Support
Email [email protected] and include your username, the coin you sent, amount, transaction hash, and any screenshots. We’ll respond as quickly as we can.