Vivokey Apex?
Wrote my ncryptsec to an implanted microchip in my arm.
The fact that I could pick up any random android phone on the street, install nostr:nprofile1qqs24yz8xftq8kkdf7q5yzf4v7tn2ek78v0zp2y427mj3sa7f34ggjcpzamhxue69uhhv6t5daezumn0wd68yvfwvdhk6tcppemhxue69uhkummn9ekx7mp0qyg8wumn8ghj7mn0wd68ytnddakj703s8dt, tap my chip and access my social graph...
NFC-hosted ncryptsec login is fucking awesome.

Discussion
xNT in this case.
I've got:
(2) xNT
(1) xEM
(1) NeXT
(1) xBT
(1) Vivokey Spark V1
It's an NFC tag that stores your nsec in the clear? Lol. What's the point. Only secure elements with built in cryptographic functions matter.
No. It stores an ncryptsec. So it requires you to enter a password to decrypt.
But this was just a fun concept that I wanted to try out.
Please post your ncryptsec here I want to the try something.
Here is an ncryptsec for nostr:nprofile1qqsq6me6en0csufnah3hwkq5y9vp46c9pq0l9kaf2wlvgyzlftr2jfcprpmhxue69uhkummnw3ezuendwsh8w6t69e3xj730azg4kp:
ncryptsec1qggpaemwsvsjnwxdrtz5vtpgane08sacxtesskgf005qgyvcwnym0cxzkn93p266yyrs9ss4ljcyxw7v8u7wzac93ydx5f4yz8tnmefsm2h5s84x4yz23s47eedxj0lr3yxqv233h284k8tmss8g0zg3
I'm sure "testprofile" has a 42 character password. I want to see the one from your implant you use every day.