Implementasi Teknologi Blockchain dengan Sistem Smart Contract pada Klaim Asuransi by Baihaqsani, Ari Kusyanti, Primantara Hari Trisnawan

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Blockchain oracles for decentralized agricultural insurance using trusted IoT data by Manoj T, Krishnamoorthi Makkithaya, Narendra V. G., Vijaya Murari T

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State-of-the-art survey of smart contract verification based on formal methods by Wenbo ZHANG, Simin CHEN, Lifei WEI, Wei SONG, Dongmei HUANG

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Blockchain enabled traceability in the jewel supply chain by Aman Patel, Siva Sai, Ankit Daiya, Harshal Akolekar, Vinay Chamola

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KRİPTO PARA FİYATLARININ LSTM VE GRU MODELLERİ İLE TAHMİNİ by Meltem Karaatlı, Esranur Demirci

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Verifiable attribute-based searchable encryption scheme based on blockchain by Xixi YAN, Xiaohan YUAN, Yongli TANG, Yanli CHEN

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Construction Payment Automation Through Scan-to-BIM and Blockchain-Enabled Smart Contract by Hamdy Elsharkawi, Emad Elbeltagi, Mohamed S. Eid, Wael Alattyih, Hossam Wefki

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Blockchain y tokenización: Oportunidades y retos para Centroamérica by Fernando Enrique Hernandez Casco

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Machine politics: The cultural science of permissionless systems by Rennie Ellie

“…The paper discusses concerns that Ethereum’s consensus may be used for purposes beyond itself, making Ethereum vulnerable to external, non-machine political forces. …”
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Overview of blockchain assets theft attacks and defense technology by Beiyuan YU, Shanyao REN, Jianwei LIU

“…Since Satoshi Nakamoto’s introduction of Bitcoin as a peer-to-peer electronic cash system, blockchain technology has been developing rapidly especially in the fields of digital assets transferring and electronic currency payments.Ethereum introduced smart contract code, giving it the ability to synchronize and preserve the execution status of smart contract programs, automatically execute transaction conditions and eliminate the need for intermediaries.Web3.0 developers can use Ethereum’s general-purpose programmable blockchain platform to build more powerful decentralized applications.Ethereum’s characteristics, such as central-less control, public and transparent interaction data guaranteed by smart contracts, and user-controlled data, have attracted more attentions.With the popularization and application of blockchain technology, more and more users are storing their digital assets on the blockchain.Due to the lack of regulatory and governance authority, public chain systems such as Ethereum are gradually becoming a medium for hackers to steal digital assets.Generally, fraud and phishing attacks are committed using blockchain to steal digital assets held by blockchain users.This article aims to help readers develop the concept of blockchain asset security and prevent asset theft attacks implemented using blockchain at the source.The characteristics and implementation scenarios of various attacks were effectively studied by summarizing the asset theft attack schemes that hackers use in the blockchain environment and abstracting research methods for threat models.Through an in-depth analysis of typical attack methods, the advantages and disadvantages of different attacks were compared, and the fundamental reasons why attackers can successfully implement attacks were analyzed.In terms of defense technology, defense schemes were introduced such as targeted phishing detection, token authorization detection, token locking, decentralized token ownership arbitration, smart contract vulnerability detection, asset isolation, supply chain attack detection, and signature data legitimacy detection, which combine attack cases and implementation scenarios.The primary process and plans for implementation of each type of defense plan were also given.And then it is clear which protective measures can protect user assets in different attack scenarios.…”
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Sistem Berbasis Private Blockchain sebagai Penyedia Layanan Autentikasi Publisher-Broker-Subscriber Pada Protokol Message Queue Telemetry Transport by Muhammad Naufal Dzakie, Adhitya Bhawiyuga, Achmad Basuki

“…Oleh karena itu, peneliti mengusulkan penggunaan Ethereum blockchain sebagai pengganti dari authentication server. …”
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A Research: Investigation of Financial Applications with Blockchain Technology by Mohammed Ali Mohammed Mohammed, Fuat Türk

“…This article delves into applying machine learning techniques for predicting cryptocurrency prices, mainly focusing on Bitcoin, Ethereum, and Binance Coin. Employing a range of machine learning models, including XGBoost, Linear Regression, and Gaussian Processes, the study aims to evaluate their predictive performance comprehensively. …”
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Medición de la compensación del riesgo en el mercado de criptomonedas - Measuring risk compensation in the cryptocurrency market by Andrés Caicedo Carrero, Jorge Alexander Cortés Cortés, Wilmar Arnulfo Bravo Murillo, Myriam Aydee Moreno Garzón

“…Objetivo: examinar el rendimiento ajustado al riesgo de Bitcoin, Ethereum, Tether y Binance frente al S&P 500, determinando su capacidad para superar el mercado mediante el Alpha de Jensen. …”
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Impacts of COVID-19 on the Return and Volatility Nexus among Cryptocurrency Market by Xin Sui, Guifen Shi, Guanchong Hou, Shaohan Huang, Yanshuang Li

“…The results revealed that the total volatility connectedness of the cryptocurrency market markedly increased following the outbreak of COVID-19; statically, Bitcoin, Ethereum, Cardano, and Bitcoin Cash were the net transmitters before COVID-19, while Bitcoin, Ethereum, Ripple, Litecoin, Cardano, and Stellar became the major net transmitters in the market after COVID-19. …”
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Secure IoT data dissemination with blockchain and transfer learning techniques by Pooja Anand, Yashwant Singh, Harvinder Singh

“…TraVel leverages decentralized IPFS storage to handle large data volumes effectively, integrating with a private Ethereum blockchain to enhance data integrity and accessibility. …”
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Powering perception, echoing green voices: The interplay of Cryptocurrency's energy footprint and environmental discourse in steering the direction of the market by Iheb Ghazouani, Ines Ghazouani, Abdelwahed Omri

“…This study examines the influence of cryptocurrency's environmental footprint on market behavior through an analysis of 66,582 Reddit posts about Bitcoin and 23,231 about Ethereum. Using a vector autoregression (VAR) model, it explores the relationship between social media discussions on environmental issues, electricity use, and cryptocurrencies' market dynamics. …”
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Cryptocurrency as an investment or speculation: a bibliometric review study by Sakshi Vasudeva

“…Design/methodology/approach – The study analyzed literature published in the English language from 2012 onwards that used the words “cryptocurrency”, “Ethereum” “Bitcoin” along with “investment/s” or “speculation/s” in the Title/ABS/KEY. …”
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Can cryptos hedge against inflation? Evidence from biwavelet analysis by Thai Hong Le, Duc Anh Nguyen, Dung Anh Le

“…Our results suggest that cryptocurrencies, except Ethereum, can serve as safe-haven and effective long-term hedging assets against inflation in the US and EU. …”
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Rancang Bangun Website Akademik dengan Penyimpanan Sertifikat Digital Menggunakan Teknologi Blockchain by Windra Swastika, Hermawan Wirasantosa, Oesman Hendra Kelana

“…Berdasarkan hasil penelitian dan perancangan sistem yang dibuat dapat disimpulkan bahwa proses pembuatan teknologi blockchain sebagai media penerbitan sertifikat dan validasinya dapat dibuat menggunakan program milik Ethereum yaitu Geth dan penyimpanan data menggunakan smart contract yang diterbitkan pada jaringan blockchain. …”
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Crypto Currency Price Forecast: Neural Network Perspectives by Yuriy Kleban, Tetiana Stasiuk

“…Using the example of data from Binance (the most popular exchange in Ukraine) for the period from 06.07.2020 to 01.04.2023, prices for Bitcoin, Ethereum, Ripple, and Dogecoin were modeled and forecasted. …”
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