I have a smart contract that contains a function to store data onto the blockchain. The function stores two integer variables to the blockchain. Now, I can manually store the values from the remix-ide but the problem is I have to store multiple values to the blockchain. Suppose the fields are First Name and Last Name, then I have to store the values, again and again, multiple times. Is there any way to automate this process?
2 Answers
If you have data in Json or Array format, create a node app and iterate the contract calls using web3(npm package).
Check this out for reference https://stackoverflow.com/a/48193611/10845790.
In above solution version of web3 used is 0.20.x
It's not clear, to me, if the OP wants to automate the writing stage or the reading stage.
These patterns might provide a few ideas: Are there well-solved and simple storage patterns for Solidity?
It's possible to group inserts into batches if the write functions use dynamic arrays for input.
Hope it helps.
answered Jul 23, 2019 at 2:40
