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Blockchain technology transformed the digital sphere by providing a transparent, secure, and decentralized platform for data security across a range of industries, including cryptocurrencies and supply chain management. Blockchain's…

Cryptography and Security · Computer Science 2023-06-22 Bilash Saha , Md Mehedi Hasan , Nafisa Anjum , Sharaban Tahora , Aiasha Siddika , Hossain Shahriar

Owing to the meteoric rise in the usage of cryptocurrencies, there has been a widespread adaptation of traditional financial applications such as lending, borrowing, margin trading, and more, to the cryptocurrency realm. In some cases, the…

Cryptography and Security · Computer Science 2025-05-19 Emrah Sariboz , Gaurav Panwar , Roopa Vishwanathan , Satyajayant Misra

Bitcoin has attracted everyone's attention and interest recently. Ethereum (ETH), a second generation cryptocurrency, extends Bitcoin's design by offering a Turing-complete programming language called Solidity to develop smart contracts.…

Programming Languages · Computer Science 2018-04-05 Jiao Jiao , Shuanglong Kan , Shang-Wei Lin , David Sanan , Yang Liu , Jun Sun

There is increased interest in smart vehicles acting as both data consumers and producers in smart cities. Vehicles can use smart city data for decision-making, such as dynamic routing based on traffic conditions. Moreover, the multitude of…

Cryptography and Security · Computer Science 2018-07-06 Regio A. Michelin , Ali Dorri , Roben C. Lunardi , Marco Steger , Salil S. Kanhere , Raja Jurdak , Avelino F. Zorzo

The European Union's Biodiversity Strategy sets an ambitious goal to increase the area of protected land and sea to 30% with 10% devoted to strict protection by 2030. The large land areas required to fulfil the conservation target and the…

General Economics · Economics 2026-01-19 Johanna Kangas , Janne S. Kotiaho , Markku Ollikainen

Smart contract (SC) platforms form blocks of transactions into a chain and execute them via user-defined smart contracts. In conventional platforms like Bitcoin and Ethereum, the transactions within a block are executed \emph{sequentially}…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-04-10 Quan Nguyen , Andre Cronje , Michael Kong

Consensus protocols used today in blockchains often rely on computational power or financial stakes - scarce resources. We propose a novel protocol using social capital - trust and influence from social interactions - as a non-transferable…

Cryptography and Security · Computer Science 2025-11-06 Juraj Mariani , Ivan Homoliak

The energy sustainability of blockchains, whose consensus protocol rests on the Proof-of-Work, nourishes a heated debate. The underlying issue lies in a highly energy-consuming process, defined as mining, required to validate crypto-asset…

Disaster and emergency management are under the responsibility of many organizations and there are serious coordination problems in post-disaster crisis management. This paper proposes a decentralized non-governmental organization resource…

Computers and Society · Computer Science 2022-04-13 Arzu Özkan , Umutcan Korkmaz , Cemal Dak , Enis Karaarslan

Forest biomass is a key influence for future climate, and the world urgently needs highly scalable financing schemes, such as carbon offsetting certifications, to protect and restore forests. Current manual forest carbon stock inventory…

Computer Vision and Pattern Recognition · Computer Science 2024-11-28 Gyri Reiersen , David Dao , Björn Lütjens , Konstantin Klemmer , Kenza Amara , Attila Steinegger , Ce Zhang , Xiaoxiang Zhu

We give an explicit definition of decentralization and show you that decentralization is almost impossible for the current stage and Bitcoin is the first truly noncentralized currency in the currency history. We propose a new framework of…

Computational Engineering, Finance, and Science · Computer Science 2016-09-12 Xiaochao Qian

This whitepaper introduces RIV Coin, a cryptocurrency that is fully stabilized by a diversified portfolio of invested reserves that are evaluated by professional independent third parties, and auditable and provable by the protocol. It is…

General Finance · Quantitative Finance 2025-05-13 Roberto Rivera , Guido Rocco , Massimiliano Marzo , Enrico Talin , Ammar Elsabe

Bitcoin is the most successful cryptocurrency so far. This is mainly due to its novel consensus algorithm, which is based on proof-of-work combined with a cryptographically-protected data structure and a rewarding scheme that incentivizes…

Cryptography and Security · Computer Science 2019-05-24 Pawel Szalachowski , Daniel Reijsbergen , Ivan Homoliak , Siwei Sun

Liquid staking and restaking represent recent innovations in Decentralized Finance (DeFi) that garnered user interest and capital. Liquid Staking Tokens (LSTs), tokenized representations of staked tokens on Proof-of-Stake (PoS) blockchains,…

Cryptography and Security · Computer Science 2024-12-30 Krzysztof Gogol , Yaron Velner , Benjamin Kraner , Claudio Tessone

The construction industry faces significant challenges regarding material waste and sustainable practices, necessitating innovative solutions that integrate automation, traceability, and decentralised decision-making to enable efficient…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-09-05 Stanly Wilson , Kwabena Adu-Duodu , Yinhao Li , Ringo Sham , Yingli Wang , Ellis Solaiman , Charith Perera , Rajiv Ranjan , Omer Rana

In this work, fundamental design principles for a central bank digital currency (CBDC) with an offline functionality and corresponding counter measures are discussed. We identify three major objectives for any such CBDC proposal:(i) Access…

Cryptography and Security · Computer Science 2025-12-12 David-Alexandre Guiraud , Andrea Tundis , Marc Winstel

The Distributional Random Forest (DRF) is a recently introduced Random Forest algorithm to estimate multivariate conditional distributions. Due to its general estimation procedure, it can be employed to estimate a wide range of targets such…

Statistics Theory · Mathematics 2023-12-20 Jeffrey Näf , Corinne Emmenegger , Peter Bühlmann , Nicolai Meinshausen

This paper presents a novel framework for decentralized annuities, aiming to address the limitations of traditional pension systems such as defined contribution (DC) and defined benefit (DB) plans, while providing lifetime financial…

Mathematical Finance · Quantitative Finance 2025-02-20 Feng Runhuan , Liang Zongxia , Song Yilun

Scientific computing is rapidly entering a data-intensive era. However, existing general-purpose network protocol stacks face limitations in eliminating data silos and improving data accessibility and interoperability, making it difficult…

Networking and Internet Architecture · Computer Science 2026-05-06 Zhihong Shen , Xiaojie Zhu , Zhenjing Cheng , Hao Ren , Zhaoji Liang , Changfa Lu

Non-fungible tokens (NFTs) are decentralized digital tokens to represent the unique ownership of items. Recently, NFTs have been gaining popularity and at the same time bringing up issues, such as scams, racism, and sexism.…

Computers and Society · Computer Science 2025-08-11 Yunpeng Xiao , Bufan Deng , Siqi Chen , Kyrie Zhixuan Zhou , Ray LC , Luyao Zhang , Xin Tong
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