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Showing posts from March, 2025

Types of Blockchain Nodes: A Complete Guide

  In web3, blockchain nodes are the backbone that ensures security, transaction validation, and data storage. These nodes are critical to maintaining the decentralized nature of the system and ensure that everything operates smoothly. While all nodes contribute to the blockchain, each type has a different function. Some nodes store complete transaction histories, while others focus on processing transactions, securing the network through mining or staking, or assisting in governance. Understanding these various types of blockchain nodes is key to effectively engaging with the technology. What Are Blockchain Nodes? A blockchain node is essentially any computer or device integrated into a blockchain network. These nodes are vital because they handle the storage, verification, and forwarding of transaction information, guaranteeing the network’s decentralized and transparent nature. Without nodes, there wouldn’t be a way to confirm or disseminate data throughout the blockchain, making...

How to Check a Transaction in BTC Block Explorer: A Step-by-Step Guide

  What if you sent BTC and want to check the payment status? BTC Block Explorer comes to your rescue. But what is a blockchain explorer, how does it work, and how can you quickly find the required transaction using it? Let’s figure it out together! What is Bitcoin Block Explorer? Bitcoin (BTC)  is the first cryptocurrency, introduced by Satoshi Nakamoto in January 2009. Every transaction in the BTC network is recorded on the blockchain, ensuring transparency and immutability of data. A blockchain explorer, in turn, is a tool that allows users to view information about transactions, blocks, and addresses in the Bitcoin network. It provides a convenient interface for searching data by transaction hash, address, or block number. How Does Bitcoin Blockchain Explorer Work? As we have established, BTC Block Explorer collects and displays data stored in the blockchain. In other words, its main functions include: Searching for a transaction by hash. Checking the number of confirmation...