Definitely do NOT invest in smartcash, and if you have, pull out NOW!! The coin is heading to 0.01 or less and  here is why:
If you care to do your homework and have a look at https://smartcash.bitcoiner.me/smartnodes/payouts/. List received payouts in order and check out the top 10 nodes and how many payments they have received in 57 days!! Yes, 57 days - since smartnodes went live. The top node has received 122 payouts. how is that?? That is more then 2 a day...! How much has your node received? Not even half of that - exactly. Serious foul play here. These top nodes continue to dump all their coins as soon as they receive them. So this is why the price is heading to 0.01 - fast.....
This is just organised crime. Check out the IP address also of where these top nodes are coming from...... you will be surprised..... But here is just one of them.  - 214.80.64.52 -  DoD Network Information Center (US Department of Defence).