VIVA is not just another crypto-coin. It is a three-tiered stable digital economy, built upon a scalable, ultraledger blockchain. It's stability was proven during this recent Bitcoin "crash." VIVA held it's value and actually gained a bit.
Check it out https://vivaco.in - and - https://blog.vivaco.in
If you find you have questions, I'll be happy to answer or find someone who can.