When using ConseilJS to send transaction, you need to assign transaction fee, storage limit, gas limit manually. So how to estimate transaction fee, gas/storage limit before sending the transaction to network? Could someone give me some example by ConseilJS code? Or which interface of ConseilJS should I invoke?

1 Answer 1


Try TezosNodeWriter.testContractInvocationOperation. You can read its documentation here. You can find it used in an example here.

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