Chains Supported

Method	Description	Ethereum	Polygon	Arbitrum	Optimism	Base	Astar	Solana
alchemy_simulateAssetChanges	Simulates a transaction and returns a list of asset changes.	All Networks	All Networks	All Networks	All Networks	All Networks	Unsupported	Unsupported
alchemy_simulateAssetChangesBundle	Simulates multiple transactions sequentially and returns a list of asset changes.	All Networks	All Networks	All Networks	All Networks	All Networks	Unsupported	Unsupported
alchemy_simulateExecution	Simulates a transaction and returns decoded execution traces and decoded logs.	All Networks	All Networks	All Networks	All Networks	All Networks	Unsupported	Unsupported
alchemy_simulateExecutionBundle	Simulates multiple transactions sequentially and returns decoded execution traces and decoded logs.	All Networks	All Networks	All Networks	All Networks	All Networks	Unsupported	Unsupported

Transaction Simulation Endpoints