LQTY_dfor a deposit
dmade through a frontend with kickback rate
k, the frontend receives
(1-k)*LQTY_dand the user receives
k * LQTY_d.
provideToSP(uint _amount, address _frontEndTag). This tag will remain attached to a user's deposit even if they use another frontend. The tag can also be a 0 address, meaning the user will receive 100% of their accrued LQTY rewards.
registerFrontEnd(uint _kickbackRate)function on the Stability Pool smart contract. The kickback rate is a value between [0,1] (e.g. 0.8 = 80% kickback rate).