The SIRP pays daily however mining rewards work the same way they always worked
They are a lottery ticket system. If you own them, you sometimes get the pleasure of "mining a LEO". This means you earn them in randomized intervals
They work identically to how they always worked and they can always be sold back to the market if you don't like the way they operate in LEO 2.0.
Please read @leofinance blog posts if you'd like to stay informed.