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Session-6 Assignment

  1. Refer to the KillSwitch contract: https://github.com/starknet-edu/kill-switch/blob/master/src/lib.cairo
  2. Modify this KillSwitch contract by adding the following to the trait:
fn activate(self: @TContractState); // this turns the is_active variable to true
fn deactivate(self: @TContractState); // this turns the is_active variable to false
  1. Add the implementation of the above trait
  2. Import the KillSwitch contract interface into AggregatorContract
  3. Modify the increase_aggr_count_by_two function in the AggregatorContract to only successfully update the aggr_count only when the is_active state variable of KillSwitch contract is true
  4. Deploy KillSwitch contract
  5. Redeploy Aggregator contract
  6. Test out the logic of 5 above and provide a valid txn hash as proof that this logic works
  7. Create a session-6-solution.md file with summary of your workings including the txn hash of 8 above
  8. Create a PR against starknet-contract branch