Peercoin (PPC)

Tokenomics & Utility

PPC has no fixed maximum supply. New coins come from mining and successful minting, while transaction fees are removed from circulation. These forces work in opposite directions, so changes in the total supply depend on network activity and participation. Peercoin’s original paper described a modest minting rate, but its reward rules have changed since launch. (peercoin.net)

Under the reward structure described in Peercoin’s technical documentation, a PoS block includes a reward linked to the age of the coins used and a fixed reward component. The coin-age component uses a 3% annual rate, and the fixed component is 0.25 PPC per successful block. Because rewards arrive when a wallet actually creates a block, holders do not receive an identical payout at regular intervals. Mining creates additional PPC under a separate set of rules. This is why a simple statement that Peercoin’s total supply grows by exactly 1% each year does not describe its full economic model. (peercoin.net)

A standard transaction fee is calculated at 0.01 PPC per kilobyte of blockchain space. A protocol update made it possible to charge in smaller steps, rather than rounding every transaction up to 0.01 PPC. Burning the fee reduces the coin supply by that amount. PPC’s practical roles are to transfer value, pay these fees, reward miners, and let eligible holders take part in minting. (peercoin.net)