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Transaction Parameters
Chain *
*
*
Load Example:
Simulation Result
Enter transaction parameters and click Simulate
Execute Before You Execute
Preview transaction outcomes before sending to the blockchain. Catch failures, estimate gas costs, and identify risks in a safe sandbox environment.
MEV Analysis
Detects sandwich attack vulnerability, frontrunning risk, and estimates potential MEV extraction value.
TX Context
Shows all contracts involved in this transaction with their call relationships and roles.