Function forest_actor::miner::initial_pledge_for_power [−][src]
pub fn initial_pledge_for_power(
qa_power: &StoragePower,
baseline_power: &StoragePower,
reward_estimate: &FilterEstimate,
network_qa_power_estimate: &FilterEstimate,
circulating_supply: &TokenAmount
) -> TokenAmount
Computes the pledge requirement for committing new quality-adjusted power to the network, given the current network total and baseline power, per-epoch reward, and circulating token supply. The pledge comprises two parts:
- storage pledge, aka IP base: a multiple of the reward expected to be earned by newly-committed power
- consensus pledge, aka additional IP: a pro-rata fraction of the circulating money supply
IP = IPBase(t) + AdditionalIP(t) IPBase(t) = BR(t, InitialPledgeProjectionPeriod) AdditionalIP(t) = LockTarget(t)*PledgeShare(t) LockTarget = (LockTargetFactorNum / LockTargetFactorDenom) * FILCirculatingSupply(t) PledgeShare(t) = sectorQAPower / max(BaselinePower(t), NetworkQAPower(t))