Results 61 to 70 of about 10,716 (289)

Blockchain‐Based Smart Contracts in US Specialty Crop Marketing: Grower Preferences and Adoption Potential

Agribusiness, EarlyView.
ABSTRACT Using survey and discrete choice experiment data, we examined US specialty crop growers' preferences for marketing contract attributes in the context of emerging blockchain‐based technologies and expanding traceability initiatives. Results show that farmers preferred traditional written contracts but might be willing to accept digital ...
Elizabeth Canales, Alba J. Collart, Matthew G. Interis, Esther Mmenaa Agyemang‐Duah   +3 more
wiley   +1 more source

Evaluation of Post-Quantum Distributed Ledger Cryptography

The Journal of The British Blockchain Association, 2019
This paper evaluates the current cybersecurity vulnerability of the prolific use of Elliptical Curve Digital Signature Algorithm (**ECDSA**) cryptography in use by the Bitcoin Core, Ethereum, Bitcoin Cash, and enterprise blockchains such as Multi-Chain ...
Robert Campbell Sr.
doaj   +2 more sources

A Data Engineering Framework for Ethereum Beacon Chain Rewards: From Data Collection to Decentralization Metrics

Scientific Data
Ethereum, one of the leading smart contract blockchain platforms, currently operates on a Proof-of-Stake (PoS) consensus mechanism designed to secure the network while incentivizing desired validator behaviors.
Tao Yan, Shengnan Li, Benjamin Kraner, Luyao Zhang, Claudio J. Tessone   +4 more
doaj   +1 more source

Coherence‐Gated Wrapped‐Phase InSAR With Matrix‐Based Uncertainty Diagnostics for Burial‐Mound Hotspot Ranking (Sicily, Italy)

Archaeological Prospection, EarlyView.
ABSTRACT Burial mounds are key elements of Mediterranean funerary landscapes, but in intensively cultivated coastal plains their low‐relief expression is easily obscured by ploughing, levelling and rapidly changing surface conditions, making single‐date observations unreliable.
Salvatore Polverino, Hourakhsh Ahmadnia, Rokhsaneh Rahbarianyazd Ahmadnia   +2 more
wiley   +1 more source

Statistical detection of selfish mining in proof-of-work blockchain systems

Scientific Reports
The core of many cryptocurrencies is the decentralised validation network operating on proof-of-work technology. In these systems, validation is done by so-called miners who can digitally sign blocks once they solve a computationally-hard problem ...
Sheng-Nan Li, Carlo Campajola, Claudio J. Tessone   +2 more
doaj   +1 more source

Abstracting Data in Distributed Ledger Systems for Higher Level Analytics and Visualizations

Future Internet, 2023
By design, distributed ledger technologies persist low-level data, which makes conducting complex business analysis of the recorded operations challenging. Existing blockchain visualization and analytics tools such as block explorers tend to rely on this
Leny Vinceslas, Safak Dogan, Srikumar Sundareshwar, Ahmet M. Kondoz   +3 more
doaj   +1 more source

NEW CHALLENGES IN THE BANKING SECTOR: THE ROLE OF DISTRIBUTED LEDGER TECHNOLOGY 2nd ed.

, 2022
The traditional banking system is under pressure from the growing diffusion of innovative downstream IT solutions. It is crucial to understand how Distributed Ledger Technology (DLT) can represent an opportunity for the banking system that is called to ...
sabrina, leo, Panetta, ida claudia
core  

Optimal dosing for vascular anomalies paediatric patients with population pharmacokinetic model of sirolimus

British Journal of Clinical Pharmacology, EarlyView.
Abstract Aim Sirolimus is currently used off‐label for paediatric patients with vascular anomalies. However, the optimal dosage regimen for paediatric patients remains controversial. This study aimed to determine the optimal dosing regimen of sirolimus in these patients using a population pharmacokinetic (PK) model.
Seongmee Jeong, Jungryul Kim, Woojin Jung, Jiyeon Jeon, Hyeongjun Jo, Kyoung‐Bin Ryu, Ja‐Young Hong, Kwan Soo Kim, Seongjun Yang, Hee Young Ju, Hwi‐yeol Yun, Jung‐woo Chae, Keon Hee Yoo, Soyoung Lee   +13 more
wiley   +1 more source

The microvelocity of money in Ethereum

EPJ Data Science
The transfer velocity of money is a macroeconomic quantity that measures the frequency of exchanges in an economy. For cryptoassets it can be exactly measured adopting a new approach, MicroVelocity.
Francesco Maria De Collibus, Carlo Campajola, Claudio J. Tessone   +2 more
doaj   +1 more source

Distributed Ledger Technologies, Value Accounting, and the Self Sovereign Identity

Frontiers in Blockchain, 2020
Technological activists are designing blockchains and other distributed ledger technologies to challenge extractive value-accounting and identity management in global capitalism.
Sarah Manski
doaj   +1 more source