Immutable's 1.3 Million Gas Fee Claim: What It Means in 2026

The claim traces back to a 2021 report about Immutable X, a layer-2 network built on Ethereum for NFT trading. The report counted 33,479 trades of Gods Unchained cards during one week. It said those trades saved the community more than $1.3 million in gas fees.

The number is an estimate, not a bank balance. It asks a simple question: what would these trades have cost if each one had been settled directly on Ethereum mainnet at the gas prices of that week? The answer was then compared with what players actually paid on Immutable X, which was far lower for most transactions. The gap between the two figures is the reported saving.

This framing matters for three reasons:

• The savings are hypothetical. No player was refunded $1.3 million.
• The result depends on gas prices at the time. A different week, with different network demand, would produce a different estimate.
• The claim describes one game in one week. It does not measure every Immutable product, and it does not describe fees across the whole platform in 2026.

If you read the original claim today, treat it as a snapshot of one period. Its usefulness is in showing how large layer-1 fees can get during busy periods and why developers look at layer-2 networks in the first place.

Gas is the fee paid to the network for processing a transaction. On Ethereum and similar chains, each action, such as a transfer, a mint, a listing or a purchase, uses a set amount of computing work. The fee is that work multiplied by the current price of gas, which rises and falls with demand for block space.

For a single large purchase, a gas fee is a small part of the cost. For games, the problem is different. A game may have many small actions: moving an item, crafting, listing a card, bidding, or claiming a reward. If each action costs a fee that is large compared with the item price, players stop playing or stop trading.

Several pressures stack up:

• Fees spike when many users are active at once, which is common during launches, events and market rallies.
• A player who wants to try a game may not want to buy tokens first just to pay small fees.
• Developers cannot easily predict the cost of each action for their users, which makes game design harder.

These problems explain why game studios and infrastructure teams look for ways to batch transactions, move activity to lower-cost networks, or cover fees on behalf of players. The Immutable story is one example of that approach.

Immutable X is a layer-2 network that runs on top of Ethereum. A layer-2 network processes transactions off the main chain and then posts a compact record back to Ethereum. Immutable X uses zero-knowledge proofs, a method in which a set of transactions is bundled and a cryptographic proof shows that all of them are valid. Ethereum checks the proof rather than every individual step.

Because many trades share one proof and one settlement on Ethereum, the cost per trade can be much lower than if each trade were settled alone. This is the basic reason fee comparisons looked so favorable for NFT trading on Immutable X.

Some points to keep in mind when reading about this model:

• Users still hold assets in their own wallets, and the network is non-custodial in its design.
• The protection of funds depends on the proof system and on the bridge that moves assets between Ethereum and the layer-2. Both are technical systems that can have bugs, so read the official security information.
• Lower fees do not change what an asset is worth. A cheap trade of a weak asset is still a weak trade.

If you want to understand the layer-2 design without the marketing language, read the official technical documentation and compare it with other rollups you already use.

Later, Immutable announced Immutable zkEVM, a chain that runs Ethereum-compatible smart contracts. Announced in December 2023, it was positioned as a way for game developers to remove gas fees for their players. Public materials at the time described a model in which the platform sponsors gas for eligible games and marketplaces, so the player does not see a fee for the sponsored actions.

Sponsorship is a policy, not a permanent property of the chain. Three things determine whether a given action is covered:

• Eligibility: the sponsor sets which games, contracts and marketplaces are included.
• Scope: some actions may be covered while others, such as certain transfers or bridging steps, are not.
• Time: a sponsorship program can have an end date or be revised. Some public statements from the period referred to a window running into 2024, so do not assume that window is still open.

When a developer says players never pay fees, ask which actions are included and for how long. Those details decide what a player will actually pay during a session.

Because sponsorship terms can change, the most reliable way to check current status is to go to the source. A simple process is:

1. Find the official documentation for the chain and the game you care about.
2. Look for a section on gas sponsorship, fee policy or player costs. Note the date on the page.
3. Check whether the specific action you plan to take is listed as covered.
4. Look for any announced end date, limit or condition.
5. If the page does not answer your question, contact the game or platform support team and ask in writing.
6. Repeat the check before a large purchase or before you commit time to a new game.

Do not rely only on old press releases, summaries or forum posts. Articles written in 2021 describe a different network and a different fee environment. Articles from 2023 describe a launch-stage model. Both can be accurate for their date and still be out of date today.

For developers, the same logic applies. If you tell players that fees are covered, make the terms visible inside the product and keep the documentation current.

You can make your own rough estimate of fee savings, but it needs a clear method and current data. Use the same steps the original claim used, so you can see where the numbers come from.

A simple approach:

• Count the number of transactions over a fixed period, such as one week, for the game or marketplace you care about.
• Look up the gas used by a typical transaction of each type on the layer-1 network.
• Multiply by the gas price you choose for that period, and convert to dollars at the price on the same date.
• Compare that total with what you actually paid on the lower-cost network, including any platform fees.

The result will change with every input. Compare the approaches side by side:

Factor	Layer-1 cost	Layer-2 or sponsored cost
Gas paid by the player	Full network fee	Often low or zero for covered actions
Sensitivity to demand	High	Lower, but still present
Other fees	Usually none from the platform	Platform, royalty or spread may apply
Who sets the rules	Network	Network plus the sponsor or platform

The table shows why a single savings figure can be misleading. It depends on the period, the chosen gas price, and whether the platform adds costs of its own.

Zero gas is not the same as zero cost. Players should read the full price before they confirm any action. Typical extra costs include:

• Marketplace fees: many marketplaces take a percentage of each sale.
• Creator royalties: some collections pay a royalty to the creator on secondary sales.
• Price spreads: the price you see may not match the price you can get when you sell.
• Bridging costs: moving assets between chains can involve separate network or service fees.
• In-game purchases: a game may charge for items, passes or currency in addition to any network cost.

Some of these costs are visible at checkout and others are not. A useful habit is to write down the total you expect to pay before you start, including the item price, any platform fee and the time you plan to spend. Then compare that with what you see on the confirmation screen.

For developers, the same point applies. A product that hides fees behind the word free can lose trust quickly. Clear, simple fee disclosure is usually better for retention than a surprise charge at the end.

Gas sponsorship and layer-2 networks can make games easier to use, but they do not remove the usual risks of crypto. Keep these defensive habits in mind:

• Use only the official website or app for the game or marketplace. Bookmark it and type the address yourself.
• Never share your seed phrase or private keys with anyone, including support staff who contact you first.
• Read every signature request in your wallet. A request to approve spending or to give a contract broad access can be more important than the transaction amount.
• Revoke token approvals you no longer need, using a reputable approval management tool in your wallet.
• Be cautious of offers that promise large rewards for connecting a wallet or sending a small amount first.
• Keep only the funds you need for play in a hot wallet, and store the rest somewhere else.

Sponsored gas can also create a false sense of safety. A player may approve a transaction quickly because no fee appears, but the transaction can still move assets or grant permissions. Slow down when a request asks for access you do not understand.

If you suspect a compromised wallet, move remaining funds to a new wallet you control, revoke approvals and contact the platform through its official channels.

Developers can learn from the $1.3 million claim without copying its framing. The useful lessons are about design and disclosure.

First, measure fees for the actions your players actually take. A marketplace trade, a crafting step and a reward claim have different costs. Track them separately and publish the results in plain language.

Second, decide who pays. If you sponsor fees, explain which actions are covered, for how long and under what conditions. If you pass fees to players, show the amount before they confirm.

Third, plan for changing conditions. Network fees, token prices and sponsorship policies can all change. Build a review schedule for your fee documentation and update it when conditions change.

Fourth, avoid comparing chains on gas alone. Consider security model, bridge design, speed, wallet support, the tools available to your team and the community that already uses the network.

Finally, keep historical claims in context. A 2021 figure about one week of trades helps explain why layer-2 designs became attractive, but it is not a guide to the cost of playing in 2026. Use current official data, and check it again before making decisions.