[Jan 25, 2023] New endpoints - Transaction Simulation

We are excited to release alchemy_simulateAssetChanges and alchemy_simulateExecution. More below. 🎉

Asset Changes
Simulates a transaction and returns a full list of asset changes.

Execution Simulation
Simulates a transaction and returns decoded execution traces and decoded logs.

Fully supported ⚡️

  • Ethereum (Mainnet and Goerli)
  • Polygon (Mainnet and Mumbai)
  • Arbitrum (Mainnet and Goerli)

Coming soon 👀

  • Bundle Simulation (simulate transactions sequentially)
  • Optimism support (Mainnet and Goerli)

Link to docs