I do indeed! I've got two NTAG216s in my left hand, one of which lights up green when you scan it, a T5577 prox card emulator in my right hand, and a P71D321 se

I do indeed! I've got two NTAG216s in my left hand, one of which lights up green when you scan it, a T5577 prox card emulator in my right hand, and a P71D321 secure element in my left arm which does onboard crypto, NFC yubikey emulation, and a few other misc. applets I've loaded onto it. My magnet implant came out around 2019, iirc. The coating ruptured, and a five year run on the old-style parylene magnets was super solid.