This is a very interesting project! I can see some great uses being a blockchain developer myself. What is an estimate on when the option to generate Contract transactions be an available?
As of right now, we are currently putting most of our active development time into the contract transaction generation functions. Currently we have a working implementation of Contract TX generation, but the very most simple transaction takes an average of 5 days on a very high end server to bruteforce.
Once we have the time it takes to bruteforce a simple contract transaction down to a more reasonable amount of time we will include it in the next release (we're working on a new method that we estimate should take about 8 hours to bruteforce a very simple transaction). We hope to have the next release within the next week or two.
TL;DR - Hopefully within the next couple of weeks we will have the functionality to generate very simple transactions, with an estimate of about 8 hours to generate the most simple transaction.