Simulator

Transaction simulator

Runs eth_call and eth_estimateGas against the current chain head. Reverts are decoded; warnings are derived from real checks only.

Robinhood Chain

Simulation input

Fromoptional

Value (ETH)

Calldataoptional hex

ABIoptional — decodes methods and custom errors

Simulation engine

No simulation yet

Enter a transaction and run the simulator. Results show gas, return data, decoded reverts and warnings.