Autor: admin

Bitcoin: Witness hash mismatch error when sending signed transaction to Regtest As a Bitcoin developer, you’re probably no stranger to the nuances of running a testnet node or testing your own wallet. However, when it comes to sending transactions, even simple operations can throw up unexpected errors. In this article, we’ll take a look at…

The Short Selling Conundrum: Exploring the Ethereum Landscape As one of the largest cryptocurrencies by market cap, Ethereum (ETH) is known for its complex and multifaceted ecosystem. In this article, we will delve into the intricacies of shorting Ethereum with Bitcoin (BTC), examining whether it is feasible to execute a short sale without USD. What…

Bitcoin Node GUI Shutdown: A Cautionary Tale A recent incident has highlighted the importance of carefully configuring Bitcoin node software. If you’re a frequent user of the Bitcoin network, you may have experienced a shutdown of your node’s graphical user interface (GUI). In this article, we’ll explore what went wrong and how to prevent similar…

How ​​AI Can Improve Risk Assessment for Cryptocurrency Investors The cryptocurrency world has seen rapid growth in recent years, with prices fluctuating wildly and investors often taking on significant risks. As a result, there is a growing need for effective risk assessment tools to help investors make informed decisions. Artificial intelligence (AI) is increasingly being…

Navigating Cryptocurrency Withdrawals: A Legal Perspective Cryptocurrencies have become a popular investment option in recent years, offering individuals and institutions the ability to store, send, and receive value without relying on traditional intermediaries. However, one of the most significant drawbacks of cryptocurrencies is the lack of clear guidelines on how to withdraw funds from these…

Is it Safe to Access MetaMask Secrets from Saved Files in IndexedDB? As a user of MetaMask, you’re likely no stranger to the app’s ability to store your private keys and mnemonic seed phrase securely. However, when accessing this sensitive data from within saved files in IndexedDB, questions arise about its safety. What is MetaMask…

Ethereum: A Step-by-Step Guide to pow_mod256 In Solidity, the pow() function is used to compute the modular exponentiation of two numbers. While it can be useful for some tasks, it is not always the most efficient or elegant solution. In this article, we will look at how to implement a similar calculation in Solidity: pow_mod256.…

Download Ethereum: Bitcoin Without Mining The world’s leading cryptocurrency, Bitcoin, has been around for over a decade. It was the first decentralized digital currency, allowing users to send and receive funds without the need for intermediaries like banks. However, one of the biggest challenges facing Bitcoin is its high energy consumption rate. This not only…

Unlocking the Power of Cryptocurrency: An In-Depth Look at Miners, Continuation Patterns, and ERC-20 In the world of cryptocurrency, a complex web of technologies and strategies has emerged to fuel the growth of this digital asset economy. Among these is the miner, a crucial component in securing the decentralized blockchain network. Additionally, two specific concepts…

“Riding the Wave of Crypto and ETFs: Understanding Market Dynamics in a Scalping Era” The world of cryptocurrency and exchange-traded funds (ETFs) has been on a wild ride lately, with prices fluctuating wildly in search of the next big trend. As a result, scalpers have taken advantage of these price movements to make quick profits.…