Using OP Mainnet

Deposit

• Depositing into OP Mainnet
• Deposit to OP Mainnet from Ethereum
• How do I deposit to OP Mainnet from a mobile device?
• What if I want to make a deposit or withdrawal somewhere other than Ethereum Mainnet?
• Is OP Mainnet supported by fiat on-ramps?
• Centralized exchanges that support OP Mainnet

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Transaction questions

• What to do with a stuck/pending transaction?
• How do transaction gas fees on OP Mainnet work?
• Managing the gas fees that make up the L2 execution fee
• The Transaction Pool (a.k.a. Mempool)
• How soon can you see transactions?
• Will you be able to reduce transaction costs in the future? To what?

Withdraw

• Withdrawals from OP Mainnet
• Can I withdraw directly from OP Mainnet to a centralized exchange?
• Why do I need to wait a week when moving assets out of OP Mainnet?
• Can I cancel a withdrawal after it has been submitted?
• Do I have to wait 7 days to get my funds out?
• Why are bridge withdrawals so expensive?

Ecosystem

• Explore OP Mainnet with quests on Coinbase Wallet
• What is the Optimist NFT?
• What are Optimism quests?
• Where can I find the list of apps in the ecosystem?
• Learn how to use Perpetual Protocol
• Learn how to use Uniswap

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