Nethash: 360 Gh/s
Free miner with 2% fee gets 7.2 Gh/s.
That is ~1000$ for dev per day according to WTM:
https://whattomine.com/coins/202-btx-timetravel10?utf8=%E2%9C%93&hr=7200&br_enabled=true&br=3.13&p=0&fee=2.0&cost=0.1&hcost=0.0&commit=Calculate