PPCoin: Peer-to-Peer Crypto-Currency with Proof-of-Stake

By S. King, S. Nadal. 2012

1,493 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/0db38d32069f3341d34c35085dc009a85ba13c13

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Citations in the corpus

SoK: Research Perspectives and Challenges for Bitcoin and Cryptocurrencies (2015, background): “Peercoin [58] proposed mining by demonstrating possession of a quantity of currency by posting a transaction (potentially to oneself, in which case the coins are not lost).”
Blockchain challenges and opportunities: a survey (2018, unknown): “Peercoin [45] favors coin age based selection.”
Sustainability of bitcoin and blockchains (2017, background): “Hence, proof-of-stake is a rafﬂe-like scheme, with repeatedly occurring new chances for all participants [36–38].”
A Survey on Security and Privacy Issues of Bitcoin (2017, background): “Hence, to overcome or limit some of the aforementioned disadvantages of PoW, various other consensus protocols such as Proof-of-Stake (PoS) [49], Proof of Elapsed Time (PoET), Proof of Authority (PoA), Federated Byzantine Fault Tolerance (FBFT), Proof of Storage [50], [51], to name a few are designe”
REM: Resource-Efficient Mining for Blockchains (2017, methodology): “It is used in experimental systems such as Peercoin [56] and Nxt [28].”
An Overview of Blockchain Technology: Architecture, Consensus, and Future Trends (2017, background): “Bitcoin is based on PoW while Peercoin is a new peer-to-peer PoS cryptocurrency.”
On Scaling Decentralized Blockchains - (A Position Paper) (2016, background): “[11, 33]) use proof of stake to achieve consensus, eliminating the computational expense of proofs of work.”
Enhancing Bitcoin Security and Performance with Strong Consistency via Collective Signing (2016, background): “First, ByzCoin does not improve on Bitcoin’s proof-of-work mechanism; ﬁnding a suitable replacement [4, 28, 37, 58] is an important but orthogonal area for future work.”
A review on consensus algorithm of blockchain (2017, background): “In the design of PPCoin, mining is also needed to get the accounting rights.”
Survey on blockchain for Internet of Things (2019, background): “…to solve the challenges Blockchain for IoT Hongwen Hui, Xingshuo An, Haoyu Wang, Weijia Ju, Huixuan Yang, Hongjie Gao, Fuhong Lin [6, 12, 14, 46, 50, 51, 69, 71, 73, 75,80,102] [71] put forward the concept of bitcoin and made the blockchain step into peoples horizons; [75] introduced the…”
Security and Privacy on Blockchain (2019, background): “nsistency Eﬃciency Resource consumption Fault tolerance Scalability Applications Applicable blockchain type PoW Fork Low Huge <50% Poor Bitcoin [67] PoS Fork Higher Slight small <50% Good PPcoin[56] Public blockchain DPoS Fork High Slight small <50% Good Bitshares[6] PBFT No fork Very high ”
A Blockchain-Based Approach to Health Information Exchange Networks (2016, methodology): “There are several other techniques used, such Proof of Stake[14] and Proof of Activity[15], but all are designed to drive the network to consensus on blockchain validity.”
Flash Boys 2.0: Frontrunning, Transaction Reordering, and Consensus Instability in Decentralized Exchanges (2019, background): “• Proof-of-stake systems In any proof of stake system where forks are allowed (e.g. [ 17] [28] [27]), similar incentives as for Proof of Work exist for miner to orphan or rewrite history when proﬁtable OO fees exist.”
Ouroboros Genesis: Composable Proof-of-Stake Blockchains with Dynamic Availability (2018, background): “A popular such resource is stake in the system itself [5, 13, 26].”
Permacoin: Repurposing Bitcoin Work for Data Preservation (2014, background): “The “proof-of-stake” [33] technique proposes to eliminate computational work altogether; this could be an even greater benefit than our approach, although the security tradeoffs are as of yet unclear.”
Algorand: Scaling Byzantine Agreements for Cryptocurrencies (2017, background): “Therefore some proof-of-stake cryptocurrencies require a master key to periodically sign the correct branch of the ledger in order to mitigate forks [31].”