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I have a group of Ethereum users how do I create an address for each user to send their data on the network?? I want a way to create addresses for each user??

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You have few different options to generate public and private key pair:

  1. ethers.js - https://docs.ethers.io/v5/api/signer/#Wallet ( also brings the option to create HD wallets. )
  2. web3.js - https://web3js.readthedocs.io/en/v1.2.7/web3-eth-accounts.html#create
  3. keyethereum - https://github.com/ethereumjs/keythereum

Each one of them also have the option to generate keystore files ( encrypted private key with secret password ).

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  • Is it the same if I use ganache ?? Or the addresses there differ from these addresses – israa Jul 6 at 8:27
  • Ganache is just running a personal blockchain for your testing purposes. Generating pair of public and private key has nothing to do with blockchain action, what I mean is when you generate the pair you will not see anything in the Ganache logs ( no transactions is made ). If you want to manage these newly generated addresses balances then you need to unlock the accounts ( import them ) into the blockchain you are running. – Miroslav Nedelchev Jul 6 at 8:41
  • Then inside the dApp project ( which should be connected to the port where Ganache blockchain is running ) you can use one of the options I listed for you in my answer. – Miroslav Nedelchev Jul 6 at 8:44
  • I did not understand what you say If i want to give each user an address on Ethereum so that he can send the data that he has to be saved If I create an address with the private key and the public key, how will I specify this address in the Python file or how will I send the transaction through it? How will he have an ether ?? How will I track this transaction ?? I don't really know I am really sorry, I am a beginner with this topic – israa Jul 6 at 8:59

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