Module optimism

Available on crate feature optimism only.

Optimism-specific constants, types, and helpers.

Structs

• L1BlockInfo
  L1 block info

Constants

• BASE_FEE_RECIPIENT
  The address of the base fee recipient.
• L1_BLOCK_CONTRACT
  The address of the L1Block contract.
• L1_FEE_RECIPIENT
  The address of L1 fee recipient.

Functions

• deduct_caller
  Deduct max balance from caller
• end
  Optimism end handle changes output if the transaction is a deposit transaction. Deposit transaction can’t be reverted and is always successful.
• last_frame_return
  Handle output of the transaction
• load_accounts
  Load account (make them warm) and l1 data from database.
• load_precompiles
  Load precompiles for Optimism chain.
• optimism_handle_register
• output
  Main return handle, returns the output of the transaction.
• refund
  Record Eip-7702 refund and calculate final refund.
• reward_beneficiary
  Reward beneficiary with gas fee.
• validate_env
  Validate environment for the Optimism chain.
• validate_tx_against_state
  Don not perform any extra validation for deposit transactions, they are pre-verified on L1.