Ethereum: OP_HASH160 vs OP_SHA256

Understanding Ethereum’s Two Hash Functions: OP_HASH160 vs OP_SHA256 The Ethereum blockchain uses two hash functions to store and verify transactions, each with its own strengths and weaknesses. In this article, we’ll look at the differences between OP_HASH160 and OP_SHA256, and when to use one over the other and in what situations. What are hash functions? […]

How to Safeguard Your Assets During P2P Transactions

How ​​to Safeguard Your Assets During Peer-to-Peer (P2P) Transactions Peer-to-peer transactions have become increasingly popular, especially among those who value financial independence and freedom. P2P transactions involve exchanging goods or services directly with others online without the need for a third-party intermediary. However, this type of transaction also comes with its own set of risks, […]

Solana: Associated Token Account vs PDA that holds tokens

Understanding Solana’s PDA-Based Token Accounts Solana, a popular blockchain platform, has introduced a unique feature that allows users to convert their physical digital assets (PDAs) into tokenized accounts. The concept may seem unfamiliar at first, but it’s important to understand its nuances in order to fully appreciate Solana’s capabilities. Basics: PDA and Token Account A […]

Solana: How to decode instruction data using anchor?

Decoding Instruction Data in Solana Using Anchor As a developer working with Solidity smart contracts on the Solana blockchain, you have probably come across Intermediate Definition Language (IDL) files that contain instruction data encoded with Base58 (bs58). This data is essential for interacting with your contract and executing instructions. Decoding this data into structures can […]

Ethereum: Why don’t miners charge more for high value transactions?

Ethereum: Why Don’t Miners Charge More for High-Value Transactions? In a blockchain system like Ethereum, high-value transactions are typically faster, cheaper, and more secure than low-value ones. Despite this, miners still charge the same fees for all transactions, regardless of their value or importance. Why is this the case? Current Blockchain Architecture The current architecture […]

Ethereum: Algorithmic trading python library?

Here’s a potential article based on your request: Ethereum: Algorithmic Trading Python Library? As an aspiring algorithmic trader in cryptocurrencies using Python libraries, you’re likely aware of the importance of reliable and efficient tools to build your trading strategies. Most exchanges provide RESTful APIs that enable developers to interact with their platforms and retrieve market […]

Ethereum: contract deployment success in other network but fails in amoy testnet

Ethereum Contract Deployment Success on Amoy Testnet Fails I’ve been testing the Ethereum blockchain in the Amoy testnet for a while now, but recently I encountered a frustrating issue with deploying contracts. Despite having ample balance and no issues with my provider, my attempts to deploy a contract resulted in failure. The specific transaction that […]