Is this coin dead, or what's the status?
Wallet is still fine and staking is still working. If SIGN can get listed on cryptoine or any better exchange, we may still have a chance to move this coin forward.
SIGN network still working and POS process is good too
but i think this coin was dead financially because nobody trading it, and there are no exchange list SIGN

even OP dev of this coin abandoned this coin too
most of alt-coin was dead, SIGN is one of them