Guides

Metaverse is now becoming the talk of the town. Ever since Mark Zuckerberg's revelation about Facebook and other platform moving towards the metaverse, people are eyeing the fantastic opportunities that come with it. The new projects based on virtual reality and other technologies allow different experiences. As Facebook embraces the metaverse, it will launch new projects that combine the concepts of VR, cryptocurrencies, and other things. 2021 and 2022 were the years of NFTs and Defi; will we see a rise…

The cryptocurrency world continues to see new developer ideas enter the market. Today, we will simplify a technical aspect: Hyperledger Fabric technology. Any reader interested in learning about the most complex aspects of the topic can refer to the official documentation. This article will analyze this system's main elements, highlighting important criticisms in the sector. Understanding Hyperledger Fabric Let's start, first of all, by understanding the origin of the instrument name: Hyperledger is an open-source distributed ledger system. A group…

From Satoshi Nakamoto's historic whitepaper to modern times, cryptocurrencies have changed a lot. This sector has brought about a real revolution in the world economy in just under ten years. Only some people know that the algorithm created following Nakamoto's paper has undergone several changes over time. This software (known as "Bitcoin Core") has shown more rigidity than many modern blockchains. For this reason, analyzing one of its significant changes over time is an exciting aspect. Therefore, this article will…

How blockchains and cryptocurrencies handle investor data is a topic of great interest in the market. The data-encryption layer of a blockchain is one of the mechanisms that attract traders the most. However, there is an essential difference between encrypting users' data and providing transaction anonymity. How can a system guaranteeing perfect traceability of transactions achieve excellent privacy protection? This article introduces and explores the topic of crypto anonymity with some practical, real-life examples. The original Bitcoin idea Before better…

Contrary to naïve misconception, video games are no longer limited to traditional content creators or e-Sport athletes.  Instead, through P2E or play-to-earn, gamers can monetize their actual playing time by buying or selling in-game NFTs. When the average gamer completes objectives, the exchange of crypto rewards comes into play.  You may not be aware of it, but many people got into NFTs and crypto through play-to-earn games. So it is hard to separate P2E gaming without bringing NFT into the…

Solidproof is among the most trusted blockchain security and smart contract auditing companies in the crypto market today. The Germany-based company aims to fix the security and transparency issues smothering the crypto space. But, unfortunately, as the industry attains more progress, so do the opportunities for bad actors to victimize honest investors. According to a yearly report on crypto crimes by Chainalysis, $14 billion of all transactions in crypto in 2021 were associated with scams or money laundering. These figures…

How to evaluate the security of a cryptocurrency? One could easily claim that secure cryptos must run on a secure blockchain. However, this theoretical statement can have complex applications in the real world. One way to look at the matter is by connecting security to validation. Every blockchain must have a suitable transaction validation mechanism. When it comes to blockchain validation, we generally mention nodes. Today we will talk about Bitcoin nodes. The article aims to explain a very technical…

DeFi, or decentralized finance tokens, continue to be the center of attention in the crypto realm. As a result, many individuals have started to make the most out of DeFi coins. After all, DeFi coins make it possible to address outdated issues in the financial sector. The truth is that DeFi coins have had consistent demand, and this trend continues to head in an upward direction. But once you’re interested in investing in decentralized finance, choosing the “right” DeFi token…

The replay technique is among the many attacks that have made hackers rich over the years. The phenomenon was born before the invention of cryptocurrencies and has grown recently. This article will deal with various aspects related to the topic. First of all, it will be helpful to understand how a typical replay cyber attack works. Secondly, we will focus on how a criminal can use this technique in crypto. There are several user protection techniques, and every reader must…