How to Run

• Put all the required files in a folder
• Open config.json file and replace the path according to the setup
• open openhelhers file and modify the paths
• open startIpc file and modify the paths
• Run the openhelpers file
• Run python3 deployContact.py [1/2/3]. [1/2/3] represents the user which will deploy the contract.
• Run python3 sendTransaction.py [1/2/3]. [1/2/3] represents the user which will do the transactions.
• After running sendTransaction.py, It will ask "What do you want to do?". Possible options are:
  • registerUser
  • addMedia
  • getMedia
  • getMediaDetails
  • getCreator
  • getConsumer
  • purchaseMedia
  • sendMediaLink
  • getMediaUrl
• The above options are self explanatory.
• Type one of the options and press enter.
• It will ask some questions depending upon the option selected.
• Answer the questions and you are good to go.

Explaining The Code

• mediaContract.sol contains the contract which is to be deployed.
• sendTransaction.py contains the frontend for executing the transaction for various operations.
• All the functions are implemented as per the problem statement.
• Some helper functions have also been introduced as per convenience.