Is there a minimum amount(or even specific amount like some coins?) to begin staking?
What is the POS schedule? Will staking be available directly from the QT?
The schedule is written in the 1st post here: 900% APR + 10% Superblock with 1800% APR.
The superblocks are every block where the block number dividable by 10, so 10% of the blocks are this superblocks with double APR!