CRYPTOCURRENCY

How ​​to Stay Safe with Anonymous Cryptocurrency Cards As the popularity of cryptocurrency continues to grow, more and more people are turning to anonymous crypto cards as a way to make transactions online. These digital wallets allow users to receive and spend cryptocurrencies without revealing their personal information or identity. However, despite the convenience and […]

“Crypto, memecoins, cross-platform trading, and decentralized exchanges: The future of financial technology” The world of cryptocurrency has come a long way since its inception in 2009. From Bitcoin to Ethereum, the landscape has evolved significantly over the years, with new technologies and innovations emerging left and right. In this article, we explore four key trends

Understanding Transaction Indexing in Bitcoin Core: Why Not Address Indexing As Bitcoin’s users and developers continue to explore the intricacies of the underlying technology, several questions arise about how Bitcoin Core manages transaction data. One such query is why the core wallet implementation does not utilize an address index instead of a transaction index for

Ethereum: Removing RPC Cookie Authentication The Ethereum protocol has recently been updated specifically for locally running instances of Bitcoin Core (BTC). As part of the change, the deprecated “rpcuser” and “rpcpassword” configuration settings are being removed. Why the changes? The Ethereum team identified a security vulnerability related to cookie-based authentication for RPC connections. In older

Metamask: How to Send Frontrun Resistant Transactions Using a Browser Extension In recent years, cryptocurrency enthusiasts have been eager to access private transactions on Ethereum and other blockchain networks. One of the most significant barriers to achieving this goal is the existence of frontrun resistant transactions, which are those that can be made without being

Understanding Bitcoin Core: What “HP” Means in Version 27.0.0 When you launch the Bitcoin software, one of the first things you’ll notice is a change to the title bar that appears on your desktop. Instead of displaying the traditional “Bitcoin” or “Bitcoin Client,” it now displays “Bitcoin Core – HP.” It may seem like an

“Coinbase’s Liquidation Controversy: A Closer Look at the Digital Wallet and Cryptocurrency Market” In recent months, there has been a growing concern surrounding Coinbase, one of the largest digital wallet providers in the world. At the center of this controversy is the company’s handling of liquidation processes for cryptocurrencies stored within its platform. Liquidation refers

Solana: Verification Successful on DevNet, Now Showing in Explorer As a developer working with Solana, you’re probably no stranger to the excitement and challenges of building decentralized applications (dApps) on one of the most promising blockchain platforms today. In this article, we’ll dive into why verifying your Solana program can be a bit tricky, especially

Unlocking the Power of Cryptocurrency Trading: A Guide to Cryptocurrency Prices, Bitfinex API, and API Trading The world of cryptocurrency has grown exponentially in recent years, with new investors entering the market every day. Therefore, it is essential for those who want to trade cryptocurrencies to stay informed about price movements and technical analysis. In

Custom Tapscript Exit with walletprocesspsbt Using Bitcoind As a taproot wallet user, you are probably familiar with the intricacies of handling multisig scripts in Bitcoin. In this article, we will explore how to sign custom tapscript pages using the walletprocesspsbt RPC endpoint from a Bitcoin node. Understanding Multisig Scripts and Taps Multisig scripts are used