what is optimum amount of coins per block for staking?
What do you mean? The more coins that you can have the better for staking........
Aproximately: your # of coins*0.69)/365 -->first year Number of coins that you can receive each day.
your # of coins*0.20)/365-->second year
your # of coins*0.10)/365-->Third year
your # of coins*0.06)/365-->Fourth year onwards
what i was asking was if i send large blocks of coins vs small blocks as each block stakes seperate would it be better to send 1000 coins at a time or 10000coins. yes the more the better that i know.