Can web3js accurately estimate a transaction that includes an external call? For example, will it be accurate in estimating:

(bool _success, bytes memory _response) = _to.call.value(_value)(_data);

Does web3js take into account EIP-144, like Truffle does?

Does ethers.js handle this case?

  • From my experience, the answer to the question in the title is No. – goodvibration Aug 7 '19 at 5:45

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