Indeed, information wants to be free. There is already talk of launching satellites to disseminate block headers (though initially that's more to protect again

Indeed, information wants to be free. There is already talk of launching satellites to disseminate block headers (though initially that's more to protect against Sybil attacks than to connect miners) https://groups.google.com/forum/#!forum/bitsat-project https://groups.google.com/forum/#!forum/bitsat-project