SIGN meaning in Cryptocurrency ?

Answer:

Launched on 11 September 2018 by an international team, Signature Chain describes itself as a dApp on the Waves Platform that provides data certification, along with mutual agreement certificates and e-mail certificates. The dApp supports FIAT transactions to purchase SIGN tokens and requires no browser extension and/or download.

As of mid 2020, Signature Chain has started work on SIGN Art, a certified digital art gallery utilizing the main sign-web.app certification functions to prove the authenticity of digital art source files. On top of this, SIGN Art offers a digital art NFT market, the Signature Chain team has received a grant from the Waves Association to develop and grow SIGN Art.

reference

Full Form	Category
Signature Chain	Cryptocurrency
Social Identity and Groups Network	General
Student Interest Group in Neurology	Medical
Scottish Intercollegiate Guidelines Network	Sports