Results 91 to 100 of about 1,554,184 (382)
An Empirical Study of Protocols in Smart Contracts [PDF]
arXiv, 2021 Smart contracts are programs that are executed on a blockhain. They have been used for applications in voting, decentralized finance, and supply chain management. However, vulnerabilities in smart contracts have been abused by hackers, leading to financial losses. Understanding state machine protocols in smart contracts has been identified as important
arxiv
The Art of The Scam: Demystifying Honeypots in Ethereum Smart Contracts [PDF]
, 2019 Modern blockchains, such as Ethereum, enable the execution of so-called smart contracts - programs that are executed across a decentralised network of nodes.
State, Radu +2 more
core +1 more source
Towards Smart Hybrid Fuzzing for Smart Contracts [PDF]
, 2020 Smart contracts are Turing-complete programs that are executed across a blockchain network. Unlike traditional programs, once deployed they cannot be modified.
Gervais, Arthur +3 more
core +2 more sources
Superlubricious Surfaces Through Surface Attached Hydrogels Obtained by C,H‐insertion Crosslinking
Advanced Functional Materials, EarlyView.Taking synovial joints as a source of inspiration, the friction properties of surfaces covered with 1d‐swelling polyelectrolyte hydrogels in combination with a shear‐thinning aqueous lubricant are studied. Such systems obtained by C,H insertion crosslinking show superlubricious behavior, even surpassing the friction values reported for the natural ...
Renato Maraula +5 more
wiley +1 more source
InvCon: A Dynamic Invariant Detector for Ethereum Smart Contracts
International Conference on Automated Software Engineering, 2022 Smart contracts are self-executing computer programs deployed on blockchain to enable trustworthy exchange of value without the need of a central authority. With the absence of documentation and specifications, routine tasks such as program understanding,
Ye Liu, Yi Li
semanticscholar +1 more source
High‐Speed and Scalable Wet Spinning of Graphene/Liquid Crystalline Elastomer Composite Filaments
Advanced Functional Materials, EarlyView.Polydomain filaments from graphene/liquid crystalline elastomer (LCE) composites are scalably‐manufactured by wet spinning across a wide range of diameters (≈137–1128 µm) at a speed up to 4500 m h−1 through a double diffusion coagulation mechanism, enabling fast actuation and optimized mechanical performance for broad applications.
Antonio Proctor Martinez +5 more
wiley +1 more source
MECAT: Memory-Safe Smart Contracts in ARM TrustZone
IEEE AccessA smart contract is a program executed on a blockchain. However, once the smart contract is deployed on the blockchain, it becomes visible to all participants and remains immutable.
Seonghwan Park +4 more
doaj +1 more source
On the Feasibility of Decentralized Derivatives Markets
, 2017 In this paper, we present Velocity, a decentralized market deployed on Ethereum for trading a custom type of derivative option. To enable the smart contract to work, we also implement a price fetching tool called PriceGeth.
Adham, Moe +3 more
core +1 more source
A Homeostatic Photonic Device Integrating Vapor‐Regulated Thermo‐Optical Feedback Mechanisms
Advanced Functional Materials, EarlyView.An inorganic homeostatic photonic device is designed to autonomously regulate light, temperature, and vapor sorption through integrated positive and negative feedback mechanisms at multiple wavelengths. The device uses a graded mesoporous 1D photonic crystal coupled with a photothermal layer.
Caroline Byun +4 more
wiley +1 more source
The Recognition and Regulation of Smart Contracts in South Africa
Potchefstroom Electronic Law JournalOur understanding of contracts continues to evolve. Electronic contracts that have typically taken the form of shrink-wrap, click-wrap, web-wrap, scroll-wrap, multi-wrap and sign-in-wrap agreements have undergone further developments with the ...
Michele van Eck, Fafa Delight Agbeko
doaj +1 more source