Using Optimism

Deposit

• Deposits into Optimism
• Is Optimism supported by fiat onramps or do I need to buy assets and then bridge them?
• What tokens are available on Optimism?
• What if I want to make a deposit or withdrawal somewhere other than Ethereum Mainnet?
• I made a deposit from the Ethereum mainnet (L1) to the Optimism mainnet (L2), Etherscan shows a message in yellow saying that says an execution completed, but an error occurred
• Where is my transaction history?

User applications

• Where is the application list?
• Transaction fees
• Will you be able to reduce transaction costs in the future? To what?
• Does Optimism verify the security of applications?
• How do I view or cancel ERC-20 spending approvals?

Withdraw

• Withdrawals from Optimism
• Can I transfer directly from Optimism to a centralized exchange?
• Why do I need to wait a week when moving assets out of Optimism?
• 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?