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PolygonBeginnerThe MATIC token of the network would be replaced with POL in a token upgrade proposed by a group of Polygon founders and researchers, enabling POL to serve as a single token for all Polygon-based networks. The primary Polygon blockchain, the Polygon zkEVM network, and various…
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EthereumBeginnerEthereum is the world’s second-largest cryptocurrency network, owing in great part to its infrastructure, which allows developers to create decentralized apps (DApps) on its blockchain. The viability of Ethereum, like that of Bitcoin, is dependent on the operations of mining nodes charged with…
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GeneralBeginnerA node can also refer to any system or physical equipment that is connected to a network and can perform functions such as creating, receiving, or sending data across a communication channel. The term “node” is most commonly used in the blockchain domain. In this article, we will go over nodes in…
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GeneralBeginnerEtherscan is a powerful and extensively used Ethereum blockchain explorer. It gives users a detailed look at Ethereum transactions, addresses, contracts, and other on-chain operations. Etherscan is an invaluable tool for researching and understanding the Ethereum network, whether you are a…
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BitcoinBeginnerA peer-to-peer network built specifically to follow a set of consensus rules is Bitcoin. With the help of these regulations, the transaction validation process is controlled, making the Bitcoin network resistant to transactional fraud without the need for a centralized design. The network is…
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GeneralBeginnerMetaMask is a popular cryptocurrency software wallet. Except for Bitcoin, practically every DeFi program and almost every blockchain interface with it. Web3Universe tells you how to add Optimism to MetaMask in this guide. What is optimism? Optimism is a Layer 2 (or “L2”) blockchain that helps the…
BitcoinBeginnerThe Bitcoin network can only process a limited number of transactions at once, causing transactions to take a lengthy time and increasing fee prices. One of the primary causes of the scalability difficulty is that each transaction must be confirmed by every node in the network, which necessitates…
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GeneralBeginnerCentral bank digital currency (CBDC) refers to a digital form of national currency issued and regulated by a country’s central bank. CBDC represents a digital representation of fiat currency, providing a digital counterpart to traditional physical cash. It is a digital form of money that is backed…
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GeneralBeginnerA semi-fungible token (SFT) is a type of digital asset that combines the properties of fungible and non-fungible tokens (NFTs). SFTs display partial interchangeability within a token class, as opposed to fungible tokens, which are identical and interchangeable, and NFTs, which represent unique…
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GeneralBeginnerHow information is stored and moved has been completely transformed by blockchain. It is acknowledged as a ground-breaking invention of the twenty-first century and will soon be included in the everyday internet apps that we use. However, because of its intricacy, the workings of Blockchain are…
GeneralBeginnerCryptocurrencies, such as Bitcoin and Ethereum, rely on blockchain technology to facilitate transactions and maintain a decentralized ledger. When it comes to processing and recording transactions, there are two main approaches: off-chain and on-chain. Understanding the difference between these…
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