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Yes. You can run your own node and synchronize it fully. After that you can import the blockchain data to a local blockchain (Ganache) and use that. Then you can simulate transactions against the snapshot. Of course this is only a snapshot and you either have to keep re-importing the latest mainnet snapshot or just use a slowly decaying snapshot.


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You can try running a trace cURL in your terminal to the node, like: curl --data '{"method":"trace_transaction","params":["0x99ac150336f74125702bb87598677c97474c5783a9258049d98377ab0773f73d"],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST https://green-autumn-waterfall.quiknode.pro/2ab41411fc6296f2d7f82fa096304f21968913a8/ If it ...


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