Is this coin still mineable?
Yes, but it's an x13 algo which is very difficult so forget about GPU mining. You'll need an ASIC for that. It's not profitable right now but DeepOnion has a lot of potential to take over the privacy crypto market. You can stake your coins as well for some profit instead of mining.
From 12 July 2017 till 12 July 2018 was 10% PoS reward and 8 ONION PoW reward.
From 12 July 2018 till 12 July 2019 5% PoS reward and 4 ONION PoW reward.
From 12 July 2019 and so on 1% PoS reward and 2 ONION PoW reward until the reserve is depleted sometime after the 10th anniversary.
By now, PoS reward reduced to around 3.75% as 3 months has passed since the anniversary.
