The user-driven dynamics of peer participation, or churn, are an inherent property of Peer-to-Peer (P2P) systems that should be taken into account in both the design and evaluation of any P2P application. While prior studies have shown that peer par
论文：PPCoin: Peer-to-Peer Crypto-Currency with Proof-of-Stake 论文结构： Introduction Coin Age Proof-of-Stake Minting based on Proof-of-Stake Main Chain Protocol Checkpoint: Protection of History Block Signatures and Duplicate Stake Protocol Energy Efficie
