OP
Optimism Transaction Decoder
Decode and analyze smart contract transactions on Optimism with automatic ABI resolution
About Optimism Transaction Parsing
Our Optimism transaction decoder lets you paste any transaction hash to instantly decode the function call, input parameters, and execution details. The native currency is ETH. We automatically resolve contract ABIs through block explorer APIs, Sourcify, and the 4bytes signature database.
Features
- Automatic ABI resolution for Optimism verified contracts
- Proxy contract detection (EIP-1967, EIP-1167) on Optimism
- Full calldata decoding with parameter names and types
- Token amount formatting with 18-decimal precision display
Chain Details
- Chain ID
- 10
- Native Currency
- ETH
- Block Explorer
- optimistic.etherscan.io