03/02/2025

Ethereum: k selection for Schnorr signatures

Ethereum: Why Schnorr Signatures Use Nonce Generation via SHA-256 The Schnorr signature scheme is one of the most widely used and powerful digital signatures on Ethereum. However, when it comes to nonce generation for these signatures, there seems to be a debate among developers and researchers as to why the Simple RFC6979 variant was not…

Ethereum: What is P2PK, P2PKH, P2SH, P2WPKH – ELI5

I’ll try my best to explain Ethereum concepts in a super simple way, without putting too much stress on your brain. Don’t worry if you don’t understand everything – I’ll break it down slowly! P2PK (Public Key Cryptography) Imagine you have a secret address, like a special phone number that only you know. This is…

Ethereum: An Open Source Bitcoin Wallet [Closed]

Ethereum: Open Source Bitcoin Wallet The development of a reliable and secure Bitcoin wallet has been a long-standing challenge for the cryptocurrency community. While Bitcoin Core is the de facto standard, many enthusiasts have turned to open-source alternatives, such as Ethereum, which offers a more user-friendly interface and improved functionality. In this article, we’ll explore…

Ethereum: How do I own my bitcoin address?

How ​​to Own Your Bitcoin Address: A Step-by-Step Guide As a new Bitcoin owner, you’re probably excited to start using your digital wallet to manage your assets. However, you’ve noticed that the address associated with your Bitcoin account is not yours – or is it? In this article, we’ll explore how to verify and own…

Bitcoin: Sending bitcoin to a new address using Bitcoin-Qt 0.8.6

Extending Bitcoin Wallet Addresses on Older Devices As a long-time Bitcoin user, you’re probably no stranger to the limitations of older devices and software versions. A common problem is when an older tablet or computer running Bitcoin-Qt (Bitcoin QT) version 0.8.6 doesn’t allow you to enter full addresses during transactions. This can lead to errors…

Cryptocurrency, Take Profit, Liquidity Provider

Title: “Crypto, Cryptocurrency, Take Profit, Liquidity Provider: A Guide to the Digital Currency Market” The world of cryptocurrency has experienced rapid growth and volatility in recent years, attracting both investors and merchants alike. As a result, the demand for liquidity providers that can help facilitate buying and selling on these markets has increased significantly. What…

Decentralized stablecoins: the future of money?

Decentralized Stablecoins: The Future of Money? The world of digital currencies has come a long way since the beginnings of Bitcoin. As the market continues to grow and evolve, new types of stablecoins have emerged that are gaining attention from investors, developers, and policymakers alike. Decentralized stablecoins represent a significant shift in the way money…

Bitcoin: is it possible to get the internal key using tweaked-pubkey and tweak tag bip341?

Can You Extract Internal Keys from Bitcoin Tweaks? The world of Bitcoin tweaks is a complex and often misunderstood topic. One of the most intriguing aspects of this field is extracting internal keys from public keys tweaked using various cryptographic techniques. In this article, we will delve into the concept of internal keys in Bitcoin,…