# Truth in Execution ### Motivation Termina’s simulation engine re-executes historical Solana blocks with slot-level accuracy, allowing teams to evaluate strategies under real execution conditions. It provides a slot-accurate state archive + deterministic execution layer for high-fidelity sims. What this enables: * Quantify execution outcomes such as slippage, latency effects, and PnL distributions across different network conditions * Validate strategy behavior against long historical periods without waiting for live market cycles * Replay volatile periods or inject transactions to observe system behavior under stress Teams bring their own strategy and use the results to assess whether behavior in simulation aligns with onchain execution. ### Mental Model * Pick a historical window * Replay it deterministically * Change reality * Observe the outcome * Repeat --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.termina.technology/documentation/overview/truth-in-execution.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.