.
The coin is fine, many others have died with the developer gone.
This one hangs on.
But the price is low
The website is actually
https://vivocoin.net/The boostrap and links to github etc are all there
This coin is fine like your on-time answer here. Vivo is delisted from almost all services, exchanges...
Price of 1 satoshi, means there is no lower unit, so this is the bottom. Once or two times, few people write something on the Discord server and it is all activity from this coin.
It seems you made a typo, this is the correct link on exchange
https://altmarkets.io/trading/vivobtc