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Buy Roblox gift card with Ethereum (ETH)

Pay for a Roblox gift card with ETH and spend it on games, in-game currency, season passes and DLC. Because confirmation is fast and the fee is predictable outside of network spikes, ETH is one of the more practical ways to settle an order here. We confirm at 1 confirmation, around 15–30 seconds, network cost is gas-dependent, commonly $1–$10 on mainnet and cents on L2s, and the code is emailed automatically the moment the payment confirms — normally inside two minutes end to end. Every card is priced below face value, and the bigger the card, the bigger the discount.

GiftByCrypto is an independent marketplace and is not affiliated with, endorsed or sponsored by Roblox. Roblox is a trademark of its owner. Brand & trademark policy

Buy now — pay with ETH → All gift cards for ETH

Paying with ETH — read this first

Gas costs spike during heavy network activity. If you are paying for a smaller card, the fee can be a meaningful share of the order — an L2 or a stablecoin on a cheap chain usually works out better below $50.

Network: Ethereum mainnet, Arbitrum, Base and Optimism · recommended Ethereum mainnet · Confirmation: 1 confirmation, around 15–30 seconds · Network cost: gas-dependent, commonly $1–$10 on mainnet and cents on L2s.

Roblox prices in ETH

Face value in USD, discount applied automatically. The ETH amount is indicative; the exact figure is locked at checkout.

Face value	Discount	You pay (USD)	≈ ETH
$10.00	2.5%	$9.75	0.002868 ETH
$20.00	2.5%	$19.50	0.005735 ETH
$25.00	5%	$23.75	0.006985 ETH
$40.00	5%	$38.00	0.01118 ETH
$50.00	7.5%	$46.25	0.0136 ETH
$75.00	7.5%	$69.38	0.02041 ETH
$100.00	10%	$90.00	0.02647 ETH
$150.00	10%	$135.00	0.03971 ETH

How to pay with ETH

Choose your Roblox region and card value on the brand page, then add it to your cart.

At checkout select ETH, then select the network. We recommend Ethereum mainnet — it is the cheapest and fastest route we support for this coin.

We generate a payment address and an exact amount for this order only. The quoted rate is held for the payment window shown on screen.

Send the exact amount from your wallet or exchange. Network cost is gas-dependent, commonly $1–$10 on mainnet and cents on L2s and is paid by you on top of the order total.

We wait for 1 confirmation, around 15–30 seconds, then release the code automatically to your delivery email. It is also saved permanently under My Purchases.

How to redeem your Roblox code

Copy the Roblox code from your GiftByCrypto order or delivery e-mail.

In a web browser, go to https://www.roblox.com/redeem and sign in to the account that should receive the value.

Enter the PIN or code and select Redeem.

If the card was added as credit, choose Use Credit to convert it into Robux or a Premium membership.

Check the Robux or credit balance on the account before closing the page.

If Roblox shows an error, save the exact message and contact GiftByCrypto within 24 hours of delivery.

Roblox with ETH — common questions

How long does a Roblox gift card take to arrive when I pay with ETH?

We release the code after 1 confirmation, around 15–30 seconds. In normal network conditions the whole process — payment sent, confirmed, code emailed — is quick: the code is released within ~30 sec of confirmation.

What network should I send ETH on?

We accept Ethereum mainnet, Arbitrum, Base and Optimism. Ethereum mainnet is the cheapest and fastest. Choose the network on the checkout screen before you copy the address — the address differs per chain.

What does it cost to send ETH?

Network cost is gas-dependent, commonly $1–$10 on mainnet and cents on L2s. That is paid to the network, not to us — we add no processing fee, service charge or spread on top of the displayed price.

Is the Roblox card cheaper if I pay with ETH instead of another coin?

No. The discount is set by the card value, not the coin — the bigger the card, the bigger the discount, and the exact price is shown before you pay. What changes between coins is how fast the order confirms and what the network charges you to send it.

What should I watch out for paying with ETH?

What happens if the ETH price moves while my payment is confirming?

The rate is locked for the payment window shown at checkout. If the payment lands after the window closes, the order is re-quoted at the current rate rather than failing, and any difference is credited or requested before delivery.