NDNajjuma Dianaindiananajjumabitcoinnotes.hashnode.dev·Jul 28, 2025 · 3 min readBitcoin On-Ramps & Off-Ramps:In our second class of Week 3 in the Bitcoin DADA series, we took a deep dive into one of the most important concepts for anyone entering or exiting the Bitcoin economy—on-ramps and off-ramps. These are the bridges between the traditional financial w...00
NDNajjuma Dianaindiananajjumabitcoinnotes.hashnode.dev·Jul 28, 2025 · 4 min readBitcoin Wallets 101: Keys, Security, and Custody etcWeek 3’s Bitcoin DADA class was 🔥. We dove into one of the most critical parts of Bitcoin infrastructure: wallets, the digital vaults that make it possible to hold, send, and secure your Bitcoin. There was a ton to unpack, and I figured a blog post ...00
NDNajjuma Dianaindiananajjumabitcoinnotes.hashnode.dev·Jul 21, 2025 · 2 min readBitcoin FundamentalsHow Bitcoin works, the Blockchain, Nodes & Miners explained simply If you’ve ever wondered how Bitcoin works, you’re not alone! One of the key pieces behind it is something called the blockchain. Let’s break it down in simple terms: What Is the Block...00
NDNajjuma Dianaindiananajjumabitcoinnotes.hashnode.dev·Jul 15, 2025 · 3 min readThe Evolution of Money: From Barter to BitcoinMoney has always been a reflection of what we value, trust, and exchange. But how we’ve defined “money” has evolved over centuries from carrots to coins, cards to code. In this post, I’ll walk through the journey of money and why Bitcoin is not just ...00
NDNajjuma Dianaindiananajjumabitcoinnotes.hashnode.dev·Jul 15, 2025 · 2 min readWhat the 2008 Financial Crisis Taught Us and What Bitcoin Offers1. What caused the financial crisis of 2008, and how was it solved? The crisis was caused by reckless lending, subprime mortgages, and risky financial products like mortgage-backed securities. Banks gave out home loans to people who couldn’t afford t...00
