Step-by-step guide for first-time crypto buyers. Takes 2–10 minutes end-to-end.
| Crypto | Network | Why pick it |
|---|---|---|
| USDT-TRC20 ⭐ | Tron | Cheapest fees (~$1), fastest confirmation (~30s). Our top recommendation. |
| USDT-ERC20 | Ethereum | Use if your funds are already on Ethereum. |
| USDC-ERC20 | Ethereum | Stable, regulated, available on every major exchange. |
| Bitcoin (BTC) | Bitcoin | Most universal. Slower (5–15 min) and higher fees. |
| Ethereum (ETH) | Ethereum | Mainstream, moderate fees. |
| Litecoin (LTC) | Litecoin | Fast and cheap, less commonly held. |
You can buy USDT or BTC on any major exchange — Binance, Coinbase, Kraken, OKX, KuCoin, Bybit — and withdraw it to our wallet address shown on your order page.
If your country restricts those exchanges, P2P platforms like Binance P2P or LocalBitcoins let you buy crypto from individual sellers using bank transfer / mobile money / cash.
If you plan to make multiple orders, consider topping up your wallet balance ($20 minimum). Once the balance is loaded, every future order is one-click instant — no need to send crypto each time.
Email support@dialernumber.xyz with your order number (e.g. DN-XXXX-XXXX) and the TX hash from your wallet — we resolve any payment issue within an hour during business hours.
For volume orders, custom payment terms, or invoicing, contact sales@dialernumber.xyz.