Category: CRYPTOCURRENCY

  • Metamask: How to import locally generated addresses on my Metamask? [closed]

    Here’s the article you requested: Metamask: How to Import Locally Generated Addresses on Your Metamask As a developer working with smart contracts, it’s essential to manage the private keys and addresses of your users securely. One popular solution for this is the MetaMask browser extension, which allows users to interact with their local Ethereum accounts…

  • Bitcoin: Sparrow to Remote Bitcoin Core 403 issue

    Bitcoin: Remote connection issue to Sparrow resolved As a valued member of the Bitcoin community, we are here to help resolve an issue affecting some users attempting to remotely connect to their remote Bitcoin Core nodes from our platform. We recently encountered a bug that prevents users from connecting to their remote Bitcoin Core node…

  • Ethereum: What is the block maturation time?

    Understanding Block Maturity: A Guide to Ethereum Orphan Blocks In the world of cryptocurrency and blockchain technology, understanding the ins and outs of block maturation is essential for anyone trying to navigate the complex ecosystem. Specifically, when a block becomes orphaned, it means that its valid transactions are not verified by the network and therefore…

  • Bitcoin: Why does bitcoin core has to reindex the chainstate directory in some cases?

    The Mystery of Bitcoin Core’s Chainstate Directory: Why Reindexing is Necessary Bitcoin, like any other blockchain, relies on a complex system to validate transactions and maintain a permanent record of all events. At its core is the chainstate directory, which contains critical information about the entire network. However, this directory can become corrupted or inconsistent…

  • Beam (BEAM), Smart contract, MEX

    “Maximizing X in Cryptocurrency Ecosystems with BEAM and MEX” The world of cryptocurrencies has seen unprecedented growth over the past decade, with new coins and tokens emerging every month. At the forefront of this trend is blockchain technology, which enables secure, transparent, and decentralized transactions across various networks. One of the most innovative aspects of…

  • Bitcoin: ScriptSigSize fdf501 [duplicate]

    Understanding ScriptSig Size in Bitcoin Transactions As a beginner to the world of Bitcoin, you may have come across the term “ScriptSigSize” when examining transactions on the blockchain. In this article, we will explore what ScriptSigSize is and why it is an important concept to understand. What is ScriptSigSize? In Bitcoin, each transaction includes a…

  • Regulatory Challenges: How AI Can Help the Crypto Sector

    Regulatory Challenges: How AI Can Help the Cryptocurrency Industry The cryptocurrency industry has faced numerous regulatory challenges in recent years, with governments and regulators around the world struggling to keep up with the rapid growth of the market. However, despite these challenges, there is a growing recognition that artificial intelligence (AI) can play a critical…

  • Bitcoin: Is the scriptSig spending an PayToAnchor output expected to always be empty?

    ScriptSig Spending and PayToAnchor Outputs: A Delicate Balance The recent introduction of new P2A (Payment-to-Anyone) outputs in Bitcoin has sparked curiosity about the nature of these scripts. Specifically, we examine whether scriptSig spending should always be empty. Understanding Script Sig Spending In Bitcoin, spending a script sig means that it is responsible for paying a…

  • Ethereum: Trying to download miner but Google Chrome marks them as malicious/malware

    Ethereum: Growing Concerns About Malicious Mining Software As the use of blockchain technology continues to grow, so does the number of malicious actors exploiting it for financial gain. One of the most concerning examples is the issue of mining software on digital platforms like GitHub and Bitbucket. In recent days, users have reported encountering an…

  • Ethereum: How to fix? warning (2018) function state mutability can be restricted to view

    Ethereum: How to Fix the “View Only” Bug with Function State Variability In February 2018, a critical bug was discovered in the Ethereum blockchain that affected the “Withdraw” feature on the mainnet. The problem was related to the use of function state mutability, specifically the “onlyOwner” modifier, which was designed to restrict access to functions…