I would like to write a wepapp for security token contract which is deployed in public Ropsten Test Network using web3j. Need some idea.

Thanks in Advance

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Hello welcome to SO community.

web3.js documentation:

Few things:

Sample code: A simple browser side implementation : GitHub

Hope this helps

  • Hi, thanks for the response. Can we use web3j (java) instead of web3js. – AKV Jun 9 at 15:13
  • I have already created a webapp in ethereum private network using web3j +springboot by passing wallet credentials and contract address. Now i want to communicate with public network. Will you share any reference link for this.. – AKV Jun 9 at 15:20
  • Oops.. sorry I misunderstood.. let me edit the answer and find some resources for yaa.. thank you – Yogesh - EtherAuthority.io Jun 11 at 7:06
  • Thanks for the idea .i referred your GitHub code.It actually helped for me.I found a solution for this. I used infura API(Ropsten testnet), it will allow developer to communicate with testnetwork using web3j... Thank you – AKV Jun 11 at 16:15

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