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Call contract function

2022-02-03 23:41:59 Q & A of Denglian community

image.png I know that calling the contract function is a transaction , So in the deal data How did the data come from ? Are there any examples of code : It is best to nodejs Call the function of the contract that has been deployed to the main network .

Take the answer 1:

Function name and parameter ABI code , Web3.js ABI file There is sample code in .

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