This is a very interesting project. Would you be interested in adding a third chain? I was looking at the datacoin ANN because it’s one of the few other data store chains I’ve seen and saw your announcement about this. Kevacoin is a data store chain forked from bitcoin that allows for the creation of “folders” called namespaces in a wallet that hold key-value data pairs. These key-value data pairs can be written to the chain in these namespaces, then later the key can be used to call up its associated value. It’s very versatile for storing data. Consider checking it out. It’s pretty cheap to write data to the chain and I would be willing to give you a bag coins to help cover fees.