In proof-of-work (PoW) consensus protocol-based blockchain mining, the pools can increase
their rewards by utilizing block withholding attack. As such, how much computational power …

With the development of the blockchain technology, Bitcoin mining has become more and
more popular. This paper aims to provide a three-level framework of the economic issues in …

Bitcoin is a decentralized peer-to-peer electronic cash system, and it realizes the circulation
and distribution of cryptocurrency via miners contributing their computational power to solve …

Herein it is proposed a simple algorithm for automatic hopping among mining pools in the
Bitcoin network. The hopping ceases to occur when the best pool to be mined is found. The …

Nowadays, cryptocurrency's transmission volume increases continuously and rapidly.
Bitcoin is the first and the most popular cryptocurrency. One of the ways to obtain Bitcoins is …

This paper analyzes the solo mining process of the bitcoin and litecoin cryptocurrencies all
over the world. The goal is to identify which one turns out to be the most profitable one. To …

Abstract In Proof-of-Work cryptocurrencies, fair reward distribution within mining pools has
become a popular area of research. Aside from a theoretical grounding, mining pool reward …

Cryptocurrency is one of the hit topics under the web 3.0 era. The first and most widely used
cryptocurrency is bitcoin. For example, miners use bitcoin mining mechanism to solve …

A mamoplastia redutora é uma cirurgia para redução de mama. Esse procedimento pode
danificar nervos, glândulas e ductos produtores de leite, dificultando a amamentação da …

The composite materials are replacing the traditional materials, because of its superior
properties such as high tensile strength, low thermal expansion, high strength to weight …