Results 21 to 30 of about 167,450,079 (281)
Proof-of-Stake Mining Games with Perfect Randomness [PDF]
, 2021 Proof-of-Stake blockchains based on a longest-chain consensus protocol are an attractive energy-friendly alternative to the Proof-of-Work paradigm. However, formal barriers to "getting the incentives right" were recently discovered, driven by the desire ...
Ferreira, Matheus V. X. +1 more
core +1 more source
A Survey on Blockchain Consensus with a Performance Comparison of PoW, PoS and Pure PoS
Mathematics, 2020 Blockchain technology started as the backbone for cryptocurriencies and it has emerged as one of the most interesting technologies of the last decade. It is a new paradigm able to modify the way how industries transact.
Cristian Lepore +5 more
doaj +1 more source
Understanding Decentralization of Decision-Making Power in Proof-of-Stake Blockchains: An Agent-Based Simulation Approach [PDF]
, 2022 Blockchain systems allow for securely keeping shared records of transactions in a decentralized way. This is enabled by algorithms called consensus mechanisms.
Hahn, Jungpil +7 more
core +1 more source
An optimized proof of stake consensus strategy [PDF]
Jisuanji gongcheng, 2019 As a decentralized distributed ledger technology,the main function of blockchain is to reach a consensus among untrusted nodes.In the blockchain,a suitable consensus mechanism can improve the blockchain performance and guarantee transaction data security.
XIA Changlin,SONG Yurong,JIANG Guoping
doaj +1 more source
Formalizing Nakamoto-Style Proof of Stake [PDF]
2021 IEEE 34th Computer Security Foundations Symposium (CSF), 2021 Fault-tolerant distributed systems move the trust in a single party to a majority of parties participating in the protocol. This makes blockchain based crypto-currencies possible: they allow parties to agree on a total order of transactions without a trusted third party. To trust a distributed system, the security of the protocol and the correctness of
Søren Eller Thomsen, Bas Spitters
openaire +5 more sources
Performance analysis and comparison of PoW, PoS and DAG based blockchains
Digital Communications and Networks, 2020 In the blockchain, the consensus mechanism plays a key role in maintaining the security and legitimation of contents recorded in the blocks. Various blockchain consensus mechanisms have been proposed.
Bin Cao +6 more
doaj +1 more source
Improvement Scheme for the Proof of Stake Consensus of Blockchain Incentive Mechanism [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2023 To solve the problem of unreasonable distribution of PoS block rewards, a proof of stake based on incentive (Incentive-PoS)consensus algorithm was proposed. Firstly, the research problem was described. A PoS determined that nodes with more coins have a
WANG Jie, GE Lina, ZHANG Guifen
doaj +1 more source
PROOF-OF-STAKE CONSENSUS ALGORITHMS FOR THE SOFTWARE COMPONENTS BLOCKCHAIN [PDF]
Journal of Engineering Science (Chişinău), 2022 In the blockchain context, the information system (IS) is considered a part of its infrastructure. However, blockchain itself can be used for IS development using software components and services. As the trust for binary components or services is still a
GIEDRIMAS, Vaidas
doaj +1 more source
CBCIoT: A Consensus Algorithm for Blockchain-Based IoT Applications
Applied Sciences, 2021 Internet of things is widely used in the current era to collect data from sensors and perform specific tasks through processing according to the requirements.
Moin Uddin +5 more
doaj +1 more source
IEEE Access, 2020 Blockchains are being recently used as a supporting technology framework for decentralized applications requiring functionalities such as exchange of value through tokens, cryptocurrency and smart contracts.
Konstantinos Tsoulias +4 more
doaj +1 more source