The emergence of non-fungible tokens, or NFTs, has taken technological innovation to the next level. These tokens serve as distinctive digital identifiers in the blockchain domain. Now the main question you might be wondering ‘What is ERC-721?’ ERC-721 is a token standard or format for NFTs that is applicable in the case of Ethereum. This standard has been accepted by …

When it comes to software development and designing, the identification of vulnerabilities or bugs is extremely important. Without the identification and rectification of such bottlenecks, the quality of a software or program is likely to go downhill. This is when the need for fuzz testing arises.  If you are wondering, ‘What is fuzz testing?’ the answer is simple. It is …

Web3 has emerged as a breeding ground for innovation with the introduction of new types of digital solutions. One of the notable games which have grabbed the attention of web3 enthusiasts in recent times is Ethernaut. The name might sound dystopian with the combination of two words, “Ethereum” and “Astronaut.” The fundamentals of Ethernaut explained for beginners would draw attention …

In the technology-driven era, the Internet of Things (IoT) is one of the most revolutionary technologies. The emergence of the IoT concept has made it possible to leverage a distributed network. A host of objects that are characterized by sensors, software, and connectivity elements can function within the network. Thanks to IoT technology, it becomes possible to gather and share …

The fintech industry has become one of the most disruptive entries in the world of technology. With the power of technology applied to transforming financial services, it is important to think of career opportunities in fintech. Any tech professional, such as a software engineer or a data scientist, could explore promising roles in fintech. However, it is important to think …

Bitcoin is one of the earliest examples of blockchain technology and cryptocurrencies. It paved the foundation for growth of modern blockchain and cryptocurrency ecosystem. However, it is also important to note the growing demand for Bitcoin developer jobs as cryptocurrencies become mainstream technologies.  For example, businesses are ready to adopt cryptocurrencies as a medium of payment. At the same time, …

The development of blockchain without smart contracts seems like an impossible dream. However, smart contract security is one of the most burning issues for the blockchain community. 101 Blockchains brings you the opportunity to learn smart contracts security fundamentals and the best practices with a professional training course. According to the Global Web3 Security and AML Report 2022, the blockchain …

Non-Fungible Tokens (NFTs) are special tokens that represent one-of-a-kind digital assets, such as artwork or media, on the blockchain. An NFT is like a permanent digital proof that shows you own something, whether it’s a digital item or a physical object. It guarantees the authenticity and ownership of the asset. Though it started off in 2014, it became a buzzword …

Consensus mechanisms are an integral element in the working of blockchain technology. The most popular consensus algorithms, such as Proof of Work and Proof of Stake consensus, have become prominent terms for blockchain professionals. Interestingly, the outline of new consensus algorithms, such as Proof of Authority explained for beginners, shows that Proof of Stake and Proof of Work are only …

Machine learning is one of the most popular technology trends right now, with immense potential for introducing a technological revolution. One of the fundamental aspects of machine learning explained in detail would focus on its capabilities for transforming computer systems into intelligent machines. As the name implies, machine learning emphasizes the continuous learning of machines to solve problems like humans. …

The value of crypto tokens might be one of the elusive factors behind drawing more investors towards cryptocurrencies. On the other hand, investors are also apprehensive of the fluctuations in the crypto market. However, the selection of the right tools for the accessibility of cryptocurrencies and NFTs has emerged as a top priority right now. People are interested in the hot …

The introduction to DeFi, or decentralized finance, provided new opportunities for transforming conventional notions regarding financial services. You should also note that the growing adoption of DeFi has resulted in more vulnerabilities and the possibility of attacks. You must notice that smart contract exploits and DeFi attacks have become prominent concerns for DeFi users and developers. Decentralized finance has led …