PoP Consensus Mechanism: Proof of Pulse - This form of consensus requires users to stake PPY. The staked, or PoweredUp, PPY grants users voting power based on their quantity of staked PPY and duration the PPY was staked. No rewards are distributed for voting in this model. Voters are chosen at random on regular intervals. These voters are assigned a random item to vote on. Items may include node operators, fee levels, blockchain parameters, and other items. Voters can vote up, down, or unchanged. When the votes are tallied, each item is scheduled to change incrementally based on the results of the vote.