Month: February 2025

Solana Bonding Curve ========================= Solana Bonding Curve, also known as SPAR Curve, is a new asset creation protocol introduced by Solana Labs. It allows for the efficient and secure creation of new assets by leveraging the power of bonding curves. In this article, we explore smart contract examples that you…

Ethereum Abi Decoding and Encoding: A Guide to Structures and Code As a developer working with Ethereum smart contracts, understanding the Solidity programming language is crucial to creating efficient and secure code. In this article, we’ll dive into the basics of abi (Application Binary Interface) decoding and encoding in Solidity,…

Ethereum: A Comparison of Different Active Cryptocurrencies As the cryptocurrency space continues to grow, more and more new coins emerge every year. With over 60 different cryptocurrencies currently listed on CoinMarketCap.com, the market is increasingly crowded. While some may be considered established players, others are still in their infantancy or…

The Hash Rate of the Future: Understanding Ethereum Mining When it comes to mining cryptocurrencies like Bitcoin, understanding the underlying mechanics is essential for those who want to get involved. In this article, we’ll dive into the world of Ethereum mining and find out how long it takes to mine…

Ethereum: OP_SHA256 mismatch! As a newcomer to the world of cryptocurrencies, it is exciting to explore the underlying technology that enables various blockchain platforms. One such platform is Ethereum, a decentralized computing environment that allows developers to create and deploy smart contracts and dApps (decentralized applications). In this article, we…

The Rise and Fall of a Hypernet: Understanding Crypto, Take Profit, the Ethereum Virtual Machine, and Initial Coin Offerings (ICOs) A new era has dawned in the world of finance and technology—one dominated by cryptocurrencies and decentralized applications. At the heart of this revolution are various concepts, terms, and processes…

Here’s an article on how to finalize a PSBT (Proof of Stake Bulletproofs) when the last signature is provided by a Hardware Wallet (HWW): Finalizing PSBT with HWW Signature When using device APIs for hardware wallets like Ledger or Trezor, you may encounter situations where the final signature is not…

Ethereum: How Many Blocks Per Second Can Be Safely Created with a Time Warp Attack? In recent years, the cryptocurrency space has seen an explosion in the number of mining pools and solo miners trying to capitalize on the growing demand for Ethereum. However, a major challenge many of these…

Here is an article based on your message: Metamask: Token Swap Not Working on Uniswap v2 I am a web3 developer and have been experiencing issues with token swaps on the popular Uniswap v2 decentralized exchange (DEX) platform. While my swap from ETH to my native token works fine, I…

Ethereum: Binance 1-Hour Data Outage As an algo trader using ccxt in Python on the Binance exchange, I encountered a significant issue about 1 hour ago. The code designed to print time-related data for each trade was not working as expected, resulting in missing records. The goal of this article…