Sign coin network is blockchain that focus on verification identity and digital proof data.

SIGNUSDT
Perp.
0.05133
-4.66%
Sign prove your verification and what you do and store data digital @SignOfficial
What is his major work ...
This network issuing certificate.
And your verification without sharing any data.
ON WHICH MAJOR OR FIELD THEY WORK...
Blockchain.
Web3 identity $SIGN
Cybersecurity
Data verification system
On which field he use on which major.
On school collage business where issuing certificate.
No fake identity or fake verification.