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  1. Help Center
  2. Transactions and Gas

Transactions and Gas

  • Internal transactions
  • Can I reverse an already confirmed transaction?
  • How to find a transaction ID
  • How do I find my transactions?
  • What is a token approval?
  • How to customize a transaction nonce
  • How to speed up or cancel a pending transaction
  • User Guide: Transactions
  • Why did my transaction fail with an "Out of Gas" error? How can I fix it?
  • Where do I find my gas history?
  • Why are my gas fees so high?
  • Refunding gas fees
  • Why did I pay gas fees for a failed transaction?
  • How to estimate the gas fee
  • Using advanced gas controls
  • User Guide: Gas

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