Debug and Simulation API

Is the addon secure?

Yes, the add-on operates in a read-only fashion. It simulates and traces transactions off-chain, without executing them or requiring private keys—ensuring safe integration in development workflows.

How to use the addon?

Enable the add-on via your provider dashboard like GetBlock. Then call sentio_traceTransaction to inspect internal calls, or sentio_simulateTransaction to preview state and fault conditions.

What services does the addon offer?

The API provides decoded internal transaction tracing and execution simulation, including visibility into gas usage, state changes, errors, and contract interactions for better debugging and UX workflows.

How does Debug and Simulation API work?

This API provides two enhanced JSON-RPC methods: one to trace decoded internal calls within a transaction, and another to simulate transaction execution with detailed insights. Together, these tools reveal structure and logic without running the transaction on-chain.

Is Debug and Simulation API a secure platform?

Yes, the add-on operates in a read-only fashion. It simulates and traces transactions off-chain, without executing them or requiring private keys—ensuring safe integration in development workflows.

How to use Debug and Simulation API?

Enable the add-on via your provider dashboard. Then call sentio_traceTransaction to inspect internal calls, or sentio_simulateTransaction to preview state and fault conditions.