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It doesn't. They are all done directly on the layer 2 (Immutable X), so you will pay fees only when withdrawing from Immutable X to any Ethereum wallet (Metamask for instance).

I actually might use this to gather enough ETH to pay for the fees of withdraw in the future. Hahaha, it's kind of crazy the whole gymnastics that you have to do when don't have much money, but it always teaches you a lot about things.

it's kind of crazy the whole gymnastics that you have to do when don't have much money, but it always teaches you a lot about things

The real struggle for us, small fishes, in the huge crypto ecosystem!