Taxas de gás

How to customize gas settings

For every transaction you send in MetaMask, you'll need to pay gas. For a general explainer,...

Como estimar a taxa de Gas

Obtendo o preço de Gas

Refunding gas fees

Gas fees (also known as transaction fees) refers to the cost of carrying out a transaction o...

Guia do usuário: cobrança de tarifa (Gas)

Ainda descobrindo criptos e a web3?

Where do I find my gas history?

If you need to find your gas history, you can access it on Etherscan.io; there are two ways ...

Why are my gas fees so high?

The Ethereum network requires gas to execute transactions. When you send tokens, interact wi...

Why did I pay gas fees for a failed transaction?

Gas paid is not a fee that MetaMask receives so we cannot refund it. This fee is paid to val...

Why did my transaction fail with an 'Out of Gas' error? How can I fix it?

If you are curious to learn more about gas and what it signifies in Ethereum, we recommend r...