how to edit chaincode ?

[ibm-blockchain-archive]

how to edit chaincode ?

[mastersingh24]

Hi @kamraanki - the chaincode used by this demo is actual stored in a separate git repository: https://github.com/IBM-Blockchain/cp-chaincode-v2

Here's what you will need to do:

1. Create a fork of https://github.com/IBM-Blockchain/cp-chaincode-v2
2. Clone your fork (e.g. my fork is https://github.com/mastersingh24/cp-chaincode-v2)
3. Make whatever changes you want to hyperledger/cp_cc.go (don't change the cp_cc.go in the root of the repo)
4. Commit and push your changes to your fork
5. Now in the cp-web project on your machine, edit app.js
6. Look for the configure_network function and then replace references to IBM-Blockchain with the name of the organization from your github fork (usually your username). For example, for me, I would change

https://github.com/IBM-Blockchain/cp-chaincode-v2/archive/master.zip
to
https://github.com/mastersingh24/cp-chaincode-v2/archive/master.zip

and

https://github.com/IBM-Blockchain/cp-chaincode-v2/hyperledger
to
https://github.com/mastersingh24/cp-chaincode-v2/hyperledger

6. Restart your cp-web application and hopefully the new chaincode will be deployed

[kamraanki]

Thanks its working