As for the current block reward it is currently just 0.5 TX/block on PoS.
Concerning the Lotto, maybe not having a masternode as a requirement because not everyone is technically or logistically able to setup a masternode, but at least 10,000 TX to buy tickets or possibly no TX min requirement to include everyone.
Not everyone can afford 0.3 BTC (at current TX prices) at the drop of a hat (lookin out for all my poor peeps since I was one when I first started crypto). Maybe a middle ground of 5000 TX held or even 1000.
In fact as wigitgetit said "This is a Community Effort" Therefore why not set up a poll to see if there should be:
1) No Min TX Limit
2) 1000 TX Min
3 5000 TX Min
4) 10000 TX Min
That's a fact I didn't thought about, 1 000 coins could make people stay after the lotto
Masternode requirements of 10.000 is okay. With 5000 or 1000 we get to many nodes and the profit per node wil go down.
In 2 weeks time transfer get from 20 nodes to 60-70 masternodes.
You misunderstood me I'm not talking about changing the minimum requirement for Master Nodes I'm talking about if we had a Lotto for the Trezor wallet then would there e a minimum TX requirement to buy lotto tickets and if so how much.