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Ethereum web3js calls smart contract and does not return transaction hash

2022-02-03 19:58:53 CSDN Q & A

Nodejs introduce web3 Call the method in the contract , stay Remix Call tests can return transaction hash But in the code call, the return does not return specific information , stay opsten.etherscan.io No specific information can be found on , Ask the babies to answer ~

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Remix Call the test method to return transaction hash: 0xd50786a3a7b045d37c82bdc8cba4ecd53618a19d7762f49a9701a0d3e6b76e2d

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