Crypto6 min readNew
Stablecoins: The Digital Dollars Quietly Rewiring Payments
Stablecoins promise the steady value of a currency with the speed of a blockchain. How they are built, why one model collapsed in 2022, what Europe's MiCA rules require…
Crypto and blockchain
Bitcoin, stablecoins, tokenization and the rulebook that is taming the market.
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The crypto checkTen questions, three minutes: how well are your crypto holdings protected? Runs entirely in your browser.Start the check
Crypto6 min readNew
Layer 2 and Rollups: How Ethereum Learned to Scale
Ethereum chose not to make its base chain much bigger. Instead, rollups process transactions elsewhere and report back. How that works, what the 2024 Dencun upgrade…
Crypto6 min readNew
Proof of Work, Proof of Stake and the Energy Question
Why does one blockchain run on electricity and another on deposited capital? A sober look at consensus, the Ethereum Merge and the long argument over Bitcoin mining.
Crypto6 min readNew
The Bitcoin Halving, Explained Without the Hype
Roughly every four years, Bitcoin cuts the reward for new blocks in half. How the mechanism works, what the 2024 halving changed for miners and why the popular cycle…
Crypto6 min readNew
Keys, Seeds and Hardware: A Calm Guide to Wallet Security
Crypto is rarely lost because the cryptography fails. It is lost through ordinary mistakes. How keys, seed phrases and hardware wallets work, and how to protect them…
Crypto6 min readNew
MiCA in Practice: What Europe's Crypto Rulebook Changes
Since December 2024, one rulebook for crypto-assets has applied across the EU. What MiCA requires from issuers and service providers, what it means for users and where…
Crypto6 min readNew
When AI Agents Pay: Stablecoins as the Wallet of Machines
Software agents that book, buy and query on their own need a way to pay. Stablecoins and programmable wallets are one candidate, with open questions about limits…
Crypto6 min readNew
DeFi Without Jargon: Lending, Exchanges and the Risks in Between
Decentralized finance replaces banks and brokers with code on a blockchain. How lending and trading work there, where the yield comes from and which risks sit between…
Crypto6 min readNew
The Digital Euro: How a Central Bank Currency Differs From Crypto
The European Central Bank is preparing a digital form of cash. What it would be, how it would differ from Bitcoin and stablecoins, and why its introduction is still…
Crypto6 min readNew
Crypto Scams: The Seven Patterns Behind Almost Every Fraud
Crypto fraud looks endlessly inventive, yet most schemes follow a handful of familiar scripts. Knowing them is one of the best defenses there is.
Crypto6 min readNew
Tokenized Real-World Assets: Bonds, Funds and Buildings on a Ledger
Banks and asset managers are putting bonds and fund units on blockchains. What tokenization really changes, why the legal layer matters more than the code and which…
Crypto6 min readNew
Bitcoin ETFs and the Arrival of Institutional Money
Since January 2024, US investors can hold Bitcoin through spot ETFs in an ordinary brokerage account. What these funds are, how they differ from owning coins directly…
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