Ethereum: Retrieving USD Value of Transferred ERC-20 Tokens via Etherscan API
Here’s an article on the value of the transmitted ERC-20 token USD through the Etherscan API: ERC-20 Token USD Value Value via Etherscan API As a creator who works on projects related to Blockchain and the Crypto Currency, you are probably familiar with the importance of precise monitoring of the value of the asset that […]
Ethereum: Mining Difficulty and Leading Zeros
Difficulties in Ethereum Printing and Understanding Leading Zeros When you understand the internal work of blockchain technology, especially in cryptocurrencies such as Bitcoin and Ethereum, it is essential to capture some complex concepts. In this article, we are immersed in the characteristics of Ethereum extraction difficulties, focusing more on the leading zeros. The problem with […]
Ethereum: Where exactly is the “off-by-one” difficulty bug?
Ethereum: where is the “off-by-one” difficulty bug? As a developer who works with Ethereum, it is essential to understand the internal mechanisms of the blockchain and its various components, including difficulty calculations. An often neglected aspect is the potential for an error “off for one” in the calculation of time and difficulty of blocking. In […]
Ethereum: How to convert a transaction into hex before using the sendrawtransaction API?
** Ethereum transaction conversion to hex As a Bitcoin developer, you are probably known for using Bitcind API Sendrawtransaction. However, when working with Ethereum, things can become a little more complicated given the use of gas and transaction coding. In this article, we will study how to convert its Ethereum transactions in Hexadecimal strings before […]
Cryptocurrency Trading Bots: Are They Worth the Investment?
Cryptocurrency commercial robots: do investment are worth? In recent years, cryptocurrency trading has recorded exponential growth, with the prices that rise to the stars and precipitate on the whim of the feeling of the market. The rise of decentralized exchanges (Dexs), platforms based on blockchain and automated trading robots has allowed people to participate in […]
The Benefits of Multi-Signature Hardware Wallets
The Advantage of Hardware Letters with Several Signatures In the world of cryptocurrency, security and comfort are two major considerations for historing digital assets. With the rise of decentralized applications (Dapps) and intelligent contracts, the need to secure cryptocurrencies was never more urgent. A popular solution to this problem is multiple signature hardware letters that […]
Ethereum: Web3.js does not include extra data with the function?
Understanding Ethereum Web3.js and Hex data As a developer using Web3.Js, there are probably problems with recovering hex data from transactions. In this article, we are immersed in the concept of the web3.js “TX” object and hex data and explores how to overcome common problems. What is web3.js? Web3.js is a JavaScript directory to interact […]
Ethereum: Implementing BLS Verification using the precompile altbn_128 contract
I can provide an article on implementing BLSC (Blind Signatures using the NIST Curve) verification using the alt_bn128 precompile contract. Implementing BLS Verification Using the alt_bn128 Precompile Contract Blind signatures (BSs) are a type of cryptographic primitive that enables secure and anonymous communication. In this article, we will explore how to implement BS verification using […]
Metamask: How can I stop react from starting MetaMask on Dapp load
Optimizing MetaMask Behavior: How to Prevent MetaMask from Starting on Dapp Load As a blockchain newbie, you’re probably familiar with MetaMask’s seamless integration into your React app. But have you ever noticed that when you install a decentralized application (Dapp), the MetaMask wallet automatically starts and syncs with the blockchain? This behavior can be frustrating […]
Ethereum: How to convert a JSON containing a SafeOperation into an EthSafeOperation object?
Ethereum: Converting a JSON containing a SafeOperation into an EthSafeOperation object ========================================================================================== Since you are already familiar with the Safe SDK, let’s dive into how we can convert a JSON containing a SafeOperation object into an equivalent EthSafeOperation object for Ethereum. Step 1: Parse the JSON First, we need to parse the JSON containing the […]