I'm currently struggling with some conceptual ideas of Ethereum, which I hope some of you might enlighten me on.
Say, I want to offer a contract which insures Spanish olive farmers against a bad harvest. Creating such a contract will be easy enough, but how will I let the farmers know about this contract. (For now just let's assume these farmers are very tech savvy and know all about Ethereum and block chain tech.)
Of course I want to use the Ethereum block chain to let them know and not some off chain mechanisms. What could be done, I suppose, is creating some kind of a master contract, that has an event "New Insurance offer" which also communicates the necessary data.
But would such a master contract eventually run out of gas? Can a contract be refueled?
So in short, would a master contract solve this issue, or are there better ways to do the above?
Thanks for answering, Coen