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Ethereum Wallets and Electrum: A Comprehensive Guide Ethereum is a decentralized, open-source blockchain platform that enables the creation of smart contracts and decentralized applications (dApps). One of the most popular ways to interact with Ethereum is through wallets, which provide a secure way to store, send, and receive Ether (ETH), the native cryptocurrency. However, not […]

Mining Pool Work Distribution: Ensuring Fairness and Efficiency In a mining pool, multiple nodes work together to validate transactions on the Ethereum network. The process involves creating a new block, which requires solving a complex mathematical puzzle. However, not everyone is willing or able to participate equally in this effort. To ensure fairness and efficiency, […]

Understanding Ethereum Transaction Data: prev_out and n Blockchain.info provides an API for retrieving information about blockchain transactions. When working with their API, developers often come across two specific data points that can be confusing at first glance: “prev_out” and “n”. In this article, we’ll take a closer look at what these values ​​represent in the […]

MetaMask Not Picking Hardhat Accounts on Port 8545 in Firefox As a developer using Web3 and Solidity-based contracts, you’re likely accustomed to working with MetaMask. However, when connecting to local development environments like Hardhat, you might encounter issues that prevent the wallet from picking up accounts correctly. Today, we’ll explore one such issue: MetaMask not […]

“Buy Now and Get Rich: A Beginner’s Guide to Buying Crypto” The world of cryptocurrency has come a long way since its inception in 2009. What was once considered a niche activity has now become a mainstream phenomenon, with millions of people around the world investing their hard-earned money in this digital asset market. If […]

“The Crypto Revolution: Understanding Bitcoin and Its Partners in Innovation” The world of cryptocurrencies has come a long way since its inception in 2009. From a handful of enthusiasts to a global phenomenon, cryptocurrencies have transformed the way we think about money and financial transactions. One of the key players in this revolution is Bitcoin, […]

How ​​to Improve Your Crypto Security with Hardware Wallets Cryptocurrencies have become increasingly popular in recent years, and for good reason. The potential benefits of investing in digital coins are significant, but so are the risks. With the growing number of online exchanges, wallets, and storage solutions available, it’s easier than ever to lose access […]

Ethereum: Where to Find Your Data Folder and Blockchain Files for Bitcoin-Qt As a Bitcoin-Qt user, you probably know the importance of maintaining a clean and organized digital environment. One aspect of this is storing important data files, such as “wallet.dat,” in a secure location on your computer or device. In this article, we’ll explain […]

Debate: Are 51% of nodes required to validate Ethereum transactions? Ethereum, like most cryptocurrencies, is based on open-source decentralized blockchain technology. However, the question of whether at least 51% of nodes should verify transactions before new transactions are added to the network has sparked controversy among enthusiasts and experts alike. The debate revolves around the […]

Handling Multi-Signature Transactions with PSBTs in Bitcoin: Best Practices In Bitcoin, a multi-signature transaction is one where multiple parties are required to sign a transaction before it can be confirmed and added to the blockchain. Partially Signed Bitcoin Transactions (PSBTs) are a convenient way to represent these transactions, but they require careful handling due to […]