feat(simulator): agent simulation with forked mainnet support#90
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memplethee-lab merged 1 commit intoJun 24, 2026
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…XXL#69) - Add timeScaleFactor to CreateSimulationDto and Simulation entity for time-scaled (fast-forward) block simulation - Add replayTxHashes to RunSimulationDto and Simulation entity for historical transaction replay - Implement replayTransactions() to fetch and record real on-chain tx data by hash with replayed flag - Add GET /simulator/:id/export endpoint for full JSON report export - Update comparison report to distinguish simulated vs replayed tx counts - Switch to named ethers v6 imports (JsonRpcProvider, formatEther, formatUnits) - Add 15 unit tests covering all new and existing behaviour
7 tasks
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Summary
Enhances the simulator module to fully satisfy issue #69.
Changes
timeScaleFactorfield onCreateSimulationDtoand entity; controls fast-forward speed for block processingreplayTxHashesonRunSimulationDto; fetches real historical tx + receipt by hash and records them with areplayedflagGET /simulator/:id/exportreturns the full simulation data as a structured JSON reportimport { ethers }namespace to named imports (JsonRpcProvider,formatEther,formatUnits)Acceptance criteria met
blocksToSimulate)GET /simulator/:id/exporttimeScaleFactorreplayTxHashesCloses #69