Results 31 to 40 of about 30,192 (248)
Function-Level Bottleneck Analysis of Private Proof-of-Authority Ethereum Blockchain
IEEE Access, 2020 Private Ethereum blockchain-based systems are demanded in many industry sectors. However, the throughput performance of these systems does not meet their expectations.
Kentaroh Toyoda +3 more
doaj +1 more source
Defense scheme for the world state based attack in Ethereum
网络与信息安全学报, 2022 Ethereum is taken as the representative platform of the second generation of blockchain system.Ethereum can support development of different distributed applications by running smart contracts.Local database is used to store the account state (named ...
Zhen GAO, Dongbin ZHANG, Xiao TIAN
doaj +1 more source
‘Lex Cryptographi(c)a,’ ‘Cloud Crypto Land’ or What? – Blockchain Technology on the Legal Hype Cycle
The Modern Law Review, Volume 86, Issue 1, Page 31-66, January 2023., 2023 Based on the reception of DLT/blockchain, this article argues that legal discourse is subject to hype cycle dynamics. Thinking in hype cycle categories provides a structured way for analysing the legal implications of a particular innovation. This critical engagement with enthusiasts, sceptics and pragmatists through the different stages may help to ...
Michael Anderson Schillig
wiley +1 more source
The Conceptual Schema of Ethereum [PDF]
, 2020 There is an abundant literature on Ethereum, but as far as we know what is missing is its explicit conceptual schema. We present here the conceptual schema of Ethereum in UML. The schema should be useful to those that want to understand Ethereum. We also show that the schema is necessary for developing the schema of Ethereum–based DApps.
openaire +4 more sources
State-of-the-art survey of smart contract verification based on formal methods
网络与信息安全学报, 2022 Smart contract represents an essential application scenario of blockchain technology.Smart contract technology improves programmability and scalability of blockchain, and has broad development prospects.However, a series of security incidents caused a ...
Wenbo ZHANG +2 more
doaj +1 more source
MixEth: Efficient, Trustless Coin Mixing Service for Ethereum [PDF]
, 2020 Coin mixing is a prevalent privacy-enhancing technology for cryptocurrency users. In this paper, we present MixEth, which is a trustless coin mixing service for Turing-complete blockchains.
, , Buckland, Chris
core +1 more source
Formal Verification of Blockchain Smart Contracts via ATL Model Checking
IEEE Access, 2022 A blockchain is a list of data blocks as a publicly distributed ledger, which are linked together using cryptography. By allowing Turing-complete programming languages to implement smart contracts, recent blockchains such as Ethereum can reduce needs in ...
Wonhong Nam, Hyunyoung Kil
doaj +1 more source
Systematic Review of Security Vulnerabilities in Ethereum Blockchain Smart Contract
IEEE Access, 2022 Blockchain is a revolutionary technology that enables users to communicate in a trust-less manner. It revolutionizes the modes of business between organizations without the need for a trusted third party.
Satpal Singh Kushwaha +4 more
doaj +1 more source
Are cryptocurrencies homogeneous?
European Financial Management, Volume 29, Issue 1, Page 150-195, January 2023., 2023 Abstract This article investigates if cryptocurrencies returns' are similarly affected by a selection of demand‐ and supply‐side determinants. Homogeneity among cryptocurrencies is tested via a least absolute shrinkage and selection operator (LASSO) model where determinants of Bitcoin returns are applied to a sample of 12 cryptocurrencies. The analysis
Elias Bengtsson, Frida Gustafsson
wiley +1 more source
Demand Elasticities of Bitcoin and Ethereum
SSRN Electronic Journal, 2022 In this paper we analyze dynamic demand elasticity for Bitcoin and Ethereum in terms of price, transaction fees, and energy usage. We find that while both BTC and ETH have significantly positive price elasticities, transaction fee elasticity is negative and positive for BTC and ETH respectively, indicating differences in potential uses for these ...
Jalan, Akanksha +2 more
openaire +2 more sources