Paying with Gram is simple and only takes a few minutes.
Gram (GRM) is the native currency of The Open Network (TON) blockchain. Previously known as Toncoin (TON), it was renamed to Gram while keeping the same blockchain, addresses, and ecosystem. No migration or token swap is required. Existing wallets and balances continue to work normally.
Step 1: Install a TON Wallet
To use Gram, you need a wallet compatible with The Open Network. Popular options include:
Step 2: Buy Gram
You can purchase Gram from many major exchanges and then withdraw it to your personal TON wallet. Examples include:
After purchasing, send the funds to your personal TON wallet address. Keep a small extra balance to cover network fees when you pay on Doublegram.
Step 3: Open the Checkout Page
When purchasing a product or subscription on Doublegram, choose Pay with Gram at checkout. You can start from the pricing page or from the checkout flow inside the Doublegram mini-app.
The checkout page displays:
- The exact amount to send.
- The recipient wallet address.
- A QR code for easy payment from your phone.
Step 4: Send the Payment
Open your wallet and:
- Tap Send.
- Scan the QR code or paste the wallet address shown on Doublegram.
- Verify the amount matches exactly.
- Confirm the transaction.
Thanks to the TON blockchain, transactions are typically completed within seconds and fees are very low.
Step 5: Payment Confirmation
After the transaction is confirmed on the blockchain, Doublegram automatically detects the payment and activates your purchase. No additional steps are required on your side.
Frequently Asked Questions
Is Gram different from Toncoin?
Yes and no. The native token was recently renamed from Toncoin (TON) to Gram (GRAM). The blockchain remains The Open Network (TON) and all wallets, addresses, balances, NFTs, staking positions, and smart contracts continue to work exactly as before.
Do I need to convert my old TON?
No. Existing balances remain valid. No migration or token swap is required.
Which wallets are supported?
Any wallet compatible with The Open Network can send Gram, including Tonkeeper, Telegram Wallet, and TON Space.
How long do payments take?
Most payments are confirmed within seconds.
Are transaction fees expensive?
No. Fees on the TON blockchain are generally very low.
Need Help?
If you encounter any issues while paying with Gram, please contact the Doublegram support team. We are happy to help.