Tháng hai 2025

Altcoin, Market Maker, Monero (XMR)

“Mining Monopoly: A Deep Dive into Crypto, Altcoins, and Market Makers” The world of cryptocurrency is a complex and rapidly evolving landscape, with new players emerging every day. At the heart of this market are two different types of assets: cryptocurrencies and altcoins. Two other major players that have gained significant attention in recent years…

Ethereum: How many confirmations do I have to wait for before I can spend the inputs I have already received?

Ethereum Confirmation Levels and Spending Inputs: Understanding the Process When you receive Ethereum (ETH) as a reward for participating in a decentralized application (dApp) or a smart contract, one of the first steps is to wait for a certain number of confirmations on the blockchain. This process is crucial because it allows us to track…

Solana: Can other programs write to PDA accounts even if the `Account’ type is used and ownership is verified?

Here is a draft of the article on the subject: Solana: Can other programs write to PDA accounts even if Account type is used and ownership is checked? When building decentralized applications (dApps) in Solana, you may encounter scenarios where other programs need to access your Plasma Data accounts (PDAs). The Anchor framework provides a…

Privacy Matters: Best P2P Platforms for Cryptocurrencies

Privacy Matters: The Best P2P Platforms for Cryptocurrencies The rise of cryptocurrency has led to a rise in peer-to-peer (P2P) platforms that allow users to send and receive digital assets without the need for intermediaries, such as banks or payment processors. While these platforms offer numerous benefits, they also raise concerns about user privacy. As…

Bitcoin: Do the FCA rules on the financial promotion of cryptoassets prohibit buying bitcoins?

The FCA’s Client Categorization and Cryptoasset Buying As a small retail buyer/holder of Bitcoin, you may be wondering if the Financial Conduct Authority (FCA) has rules prohibiting you from buying Bitcoin. In June 2023, the FCA released its Policy Statement on client categorization, which provides guidance on how to determine whether an individual is a…

Ethereum Virtual Machine, Dash (DASH), Fantom (FTM)

“Cryptograms of Cryptocurrency: Unraveling the Mysteries of Ethereum Virtual Machines and Blockchains” In the ever-evolving world of cryptocurrencies, several players have emerged that have disrupted traditional financial systems. Among them are Ethereum Virtual Machine (EVM), Dash, and Fantom, three major blockchain projects that have attracted considerable attention in recent years. Ethereum Virtual Machine (EVM) At…

Transaction confirmation, ROI, USD Coin (USDC)

Here is an article based on the given topic: “Unlocking the Value of Cryptocurrencies Through Transaction Confirmation and ROI” When it comes to investing in cryptocurrencies, understanding how transactions are confirmed and what they mean for your returns can be a daunting task. However, with the rise of blockchain technology and decentralized exchange (DEX) platforms,…

Solana: Can other programs write to PDA accounts even if we use the “Account” type and check ownership?

Here is a draft article on the subject: Solana: Can other programs write to PDA accounts even if the `Account” type is used and ownership is checked? When building decentralized applications (dApps) on Solana, you may encounter scenarios where other programs need to access your Plasma Data Accounts (PDAs). The Anchor Framework provides a convenient…

Ethereum: How do I read the peers.dat file to get a list of all peers seen or connected to by bitcoind?

Deciphering Peers.dat: A Step-by-Step Guide to Reading the Ethereum Peer Database The peers.dat file is a crucial component of the Ethereum network, containing a list of all peers that have connected to the blockchain. As you’ve noticed in version 0.8.6 of Bitcoin, this format has been introduced with the latest Bitcoin software updates. However, it’s…

Currency exchange, EVM, Pudgy Penguins (PENGU)

“Crypto Loves Penguins: The Rise of PENGU and Ethereum’s Evolutionary Powerhouse” In a world where cryptocurrency is becoming increasingly mainstream, one name stands out among the rest: PENGU. This adorable digital asset has captured the hearts of investors and enthusiasts alike, thanks in part to its innovative technology and adorable mascot. Pudgy Penguins: The Name…