Is all the FIL of SFIL's income released?

Is all the FIL of SFIL's income released?

Hold SFIL to participate in Filecoin mining, in addition to receiving 25% of the block reward every day, you can also get up to 180 antennas of superimposed income in advance. Since August 1, 2021, SFIL has been issued for 180 days, so the 180-day income will be all released.

This is also one of SFIL's core strengths.