best RFID chip?
I'm thinking of getting an RFID chip implant (going to get a magnet soon). I want something has a lot of versatility and i don't know much about RFID chips except that they're called by some to be the mark of the beast LOL
i want one that has the most uses, one that i can use to unlock, store important data, and maybe record medical information (a chip that could constantly record an EKG 24/7 would be useful in the medical field for patients who have issues, no?)
one of my main concerns is whether i could upgrade a chip without having to replace it?