Need an example of how to wait for confirmations #89
Description
I would like to be able to call a function on a contract, wait until the transaction is confirmed, and then do something with the result. I have a feeling this is relatively straight-forward, but the documentation isn't clear.
There is wait_for_confirmations and send_transaction_with_confirmation, but neither of these are part of the contract interface, and I'm not sure what I should be passing to these. A simple example would be much appreciated.