Hashcash, b-money and Bitcoin: How the Ideas Fit Together
Trace how Hashcash made messages costly, how b-money proposed shared balances, and how Bitcoin combined ideas into a payment history. Compare the or…
Three Blockchain Futures and the Evidence That Would Change Them
Explore three possible blockchain futures through evidence you can check: usable payments, dependable applications and sustainable infrastructure. Le…
The Merge: What Changed and What Did Not
Understand what Ethereum changed in the Merge, what stayed the same, and why staking withdrawals came later. Separate consensus, transaction executio…
Two Different Failures: Terra’s Reflexivity and FTX’s Custody
Terra and FTX failed in different ways. Follow the difference between a token’s stability mechanism and a custodian’s ability to return assets, then …
Tokens and the ICO Era: Code, Claims and Incentives
A token balance tells you how many units you hold, not what you are entitled to receive. Follow the ICO era through three separate questions: what th…
The DAO and the Governance Question
The DAO’s 2016 crisis exposed a question that code alone could not settle: who decides what happens after a failure? Follow the incident, the hard fork and the governance choices behind the response.…
From Payments to Programs: Why Ethereum Was Built
Why did blockchain development move beyond payments? Follow Ethereum’s early history through a simple escrow example to understand shared programs, g…
Bitcoin’s First Chapter: Shared Rules and Remaining Trade-offs
Follow Bitcoin from a proposed design to running software. Learn how signatures, nodes, miners and confirmations play different roles in deciding whi…
Before Bitcoin: Why Digital Cash Was Hard
Why was digital money difficult before Bitcoin? Follow one person trying to spend the same ten units twice, then see why signatures alone cannot mak…
Stablecoin Exit Cost Calculator: Fees and Break-even
Use this worksheet to compare acquisition outlay, sale proceeds and the price needed to cover the modelled costs. A practical worksheet · no wallet …
CLARITY vs GENIUS: How to Check U.S. Crypto Policy Claims
CLARITY and GENIUS answer different regulatory questions. Before drawing a conclusion from either name, check the document, its version, the legisla…
