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Counterfactual emulation infrastructure for Ethereum

$ wyrd replay --scenario synthetic-withdrawal

loading historical state .......... ok
constructing execution footprint .. ok
inserting synthetic transaction ... ok
replaying canonical tape .......... ok
tracking divergence frontier ...... ok

result: counterfactual trace generated

simulate

Execute hypothetical protocol actions against historical state

replay

Fast-forward affected transaction paths with causal dependency tracking

explain

Expose the state deltas that separate one chain history from another