若是質押率過低,安全就沒法保證,這個時候須要提升激勵; 若是過高,流動性就不足,這個時候要下降激勵;
i(x)應該是x的單調遞減函數,由於當x增長時,須要的激勵愈來愈少。 理想化的年利率是20%
I=I(NPoS)+I(treasury)+I(fishermen)−I(slashing)−I(tx−fees) =(token supply at end of year−token supply at begining of year)/token supply at begining of year I(NPoS)= x ⋅ i(x)