H17N Bitcoin Blog

lightning invoice explained
lightning invoice explained

Bitcoin Lightning

What’s Lightning Network Invoice?

The Lightning Network (LN) is a second-layer protocol built on top of the Bitcoin blockchain that enables faster and cheaper transactions. One of the crucial components of LN is the Lightning invoice, which serves as a payment request for settling transactions over the network. In … Read further

Is a Bitcoin ETF a good idea?

Bitcoin Economy, Bitcoin Investment

What is a Bitcoin ETF?

A Bitcoin Exchange-Traded Fund (ETF) is a financial product that allows you to gain exposure to Bitcoin without needing to buy, store, or manage Bitcoin directly. ETFs are investment funds traded on stock exchanges, much like stocks. A Bitcoin ETF mimics the price movements of … Read further

proof of work in blockchain

Bitcoin Mining, Bitcoin Security

What is Proof-of-Work (PoW)?

Proof-of-Work (PoW) is a consensus mechanism used in blockchain networks to validate transactions, such as Bitcoin, and secure the network. This concept was first introduced in 1993 by Cynthia Dwork and Moni Naor as a way to prevent email spam. However, it wasn’t until 2009 … Read further

what's bitcoin whitepaper

Bitcoin

Why Is the Bitcoin Whitepaper Important?

The Bitcoin whitepaper, titled “Bitcoin: A Peer-to-Peer Electronic Cash System,” was published by an anonymous individual or group known as Satoshi Nakamoto on October 31, 2008. This groundbreaking document outlined the conceptual framework for Bitcoin, a decentralized digital currency that operates without a central authority. … Read further

crypto dust attack

Bitcoin

What’s Bitcoin Dust and How to Manage It

There are various concepts and terminologies that are crucial to understanding how the blockchain operates. One such concept is “Bitcoin Dust.” I am going to look into Bitcoin dust, its implications, and how to manage, avoid and eliminate it. What is Bitcoin Dust? Bitcoin dust … Read further

what is better than trezor

Bitcoin Wallet

Bitkey vs Trezor: Which One is Best for You?

Both Trezor and Bitkey are open-source hardware wallets designed to simplify Bitcoin security and securely store your Bitcoin. Both offer distinct features and functionalities. Here’s a breakdown to help you decide which one suits you best. What is Bitkey? Launched in December 2023, Bitkey is … Read further

How do I buy Bitcoin in South Africa?

Buy Bitcoin

How to Buy Bitcoin in South Africa

Are you interested in buying Bitcoin in South Africa, but unsure where to start? You’re not alone. As the popularity of Bitcoin continues to grow, many South Africans are looking to purchase Bitcoin. Whether you’re a seasoned Bitcoin user or just starting out, we’ll show … Read further

what is coin control

Bitcoin Fees, Bitcoin Security, Privacy

What’s Coin Control?

As a seasoned Bitcoin enthusiast, I’ve come to appreciate the various tools and features that enhance the user experience and provide greater control over transactions. One such feature is Coin Control. I’m excited to share my personal knowledge and experience on the often-overlooked topic of … Read further

cpfp btc

Bitcoin, Bitcoin Wallet

What is Child-Pays-For-Parent (CPFP)?

As a seasoned user of Child-Pays-For-Parent (CPFP), I’m excited to share my knowledge and experience. In this article, I’ll delve into the world of CPFP, explaining what it is, how it works, its benefits, and more. I’ve encountered the occasional slow-moving transfer. Let’s face it, … Read further

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