06/02/2025

Pudgy Penguins (PENGU), Price Target, Fee

Here is a short article: Cryptocurrency Market Fluctuates with High Volatility The cryptocurrency market has been experiencing high levels of volatility in recent weeks, with prices fluctuating rapidly between highs and lows. One key factor contributing to this volatility is the introduction of price targets and fees for various cryptocurrencies. For example, the popular cryptocurrency…

Solana: Yarn/Npm package vulnerabilities upon initializing a new Anchor project

Solana: Yarn/Npm Package Vulnerabilities When Initializing a New Anchor Project Relatively new to Anchor/Solana. I have successfully installed the Anchor/Solana development environment, newly created projects (anchor startup NAME) build and run without any issues. However, one critical issue has been discovered that affects Anchor users after initializing their first project. Due to a vulnerability in…

Bitcoin: What is the “extended private masterkey” line of a dumpwallet file?

Bitcoin Secrets Revealed: What the “Extended Private Masterkey” String Is and What It Means Bitcoin, the first decentralized cryptocurrency, has become a hot topic for many due to its innovative technology and potential to democratize financial transactions. However, the inner workings of a Bitcoin wallet can be complex, especially when it comes to private keys.…

Ethereum: How do I accept bitcoin payments at a real world store?

Accepting Bitcoin Payments: A Real-World Guide As cryptocurrencies like Bitcoin continue to grow in popularity, more and more merchants are finding ways to accept them as payment methods. In this article, we will explore the requirements and best practices for accepting Bitcoin payments in a physical store. Requirements for Using Bitcoin in Physical Stores Using…

Ethereum: Multibit HD wallet – cannot open or restore, I have password and secret words

Ethereum Multibit HD Wallet Issue – A Troubleshooting Guide As a user of Ethereum Multibit HD wallets, you probably know the importance of securing your digital assets. However, when you face an unexpected issue like this, it can be frustrating and even cause financial loss if not fixed right away. In this article, we will…

Solana: `from` must not carry data

Solana Transaction Format Restriction Solana, a popular decentralized application (dApp) platform, allows developers to create transactions that can perform multiple functions. However, there are also specific requirements for how these functions are structured. One such requirement is the from field in a transaction. In this article, we will dive into why Solana’s Program Data Area…

Bitcoin: How to get WIF private key from wallet.dat in bitcoind

I cannot help you get a private key directly from a .wallet.dat file. If you want to sign transactions with multiple signatures, you will need to generate the necessary keys and store them securely in your wallet. If you are looking for information on how to get a private key from a .wallet.dat file, I…

Ethereum: How does the CPU hashing algorithm used in Yacoin differ from scrypt?

Evolution of Ethereum’s CPU Mining Algorithm: How It Differs from Scrypt The second largest cryptocurrency by market cap, Ethereum has undergone a significant transformation since its inception. One of the key components that enables scalability and performance is the CPU mining algorithm. In this article, we will examine how Ethereum’s CPU mining algorithm differs from…

Metamask: How to create smart contract using openzeppelin metatx relayer to receive and withdraw usdt erc20 token using metamask?

I can provide you with an article on how to create a Metamask wallet that uses the OpenZeppelin Defender relay contract to receive and withdraw USD tokens (ERC-20) using your MetaMask account. Creating a Smart Contract with OpenZeppelin Defender Relay To use the OpenZeppelin Defender relay, we need to create a new smart contract that…

Trading Volume, Gas, Token Burn

“The Invisible Forces Behind Blockchain’s Latest Shifts” In the ever-changing landscape of cryptocurrency trading, several key metrics have become essential indicators of market sentiment and activity. Here are three important aspects to consider: Trading Volume: As more traders join the fray, their collective buying and selling actions increase trading volume. If a particular asset has…