ABC of Cryptocurrencies
ABC of Cryptocurrencies

ABC of Cryptocurrencies

ABC of Cryptocurrencies is a blog about the crypto market — written for people who want to actually understand what's going on, not just follow the noise. You'll find market news, breakdowns of how different assets and mechanisms work, and an occasional honest opinion on where things are heading. The goal is simple: cut through the complexity without dumbing it down.


Bitcoin Slips Back Toward $81,000 While Washington Writes Crypto Rules Without Congress

20 hours ago 2 minute read 0 comments ABC Kryptowalut $0.07

slipped to about $80,935 by 7:25 a.m. ET. Ethereum opened near $2,418 and dropped to roughly $2,360 over the same stretch. The move is small. Bitcoin has been opening in the $81,000 to $83,000 range since last Friday, and ether has hovered around $2,...

Private key vs public key — how asymmetric cryptography actually works in crypto

10 Oct 2026 6 minute read 0 comments ABC Kryptowalut $0.07

The math behind it is complex. The concept behind the math isn't. Here's what you actually need to understand. There's a moment that happens to most people learning crypto where everything suddenly makes sense. For a lot of people, that moment comes...

What is a crypto wallet and how does it actually work?

9 Oct 2026 6 minute read 0 comments ABC Kryptowalut $0.08

Hot vs cold, custodial vs non-custodial — the terminology is confusing. Here's what's actually going on under the hood. The word "wallet" is one of the most misleading terms in all of crypto. It makes you picture something like a leather billfold — a...

Crypto wallets in 2026 — which one to choose and how to not lose everything

9 Oct 2026 5 minute read 2 comments ABC Kryptowalut $0.04

There's no perfect wallet. There's only the right wallet for what you're actually doing. Here's how to figure out which one that is. Let me start with something that trips up almost everyone new to crypto: a wallet doesn't store your crypto. I know t...

Strategy just sold $216 million in Bitcoin and the math doesn't look great

6 Jul 2026 6 minute read 0 comments ABC Kryptowalut $0.07

The firm that explicitly used to sell Bitcoin "only if needed" just registered for its second Bitcoin sale in a span of six weeks. The second one is 112 times bigger. The 8-K filed with the SEC this morning lists Strategy's sale of 3,588 Bitcoin valu...

What is DeFi and is it still worth it in 2026?

4 Jul 2026 8 minute read 0 comments ABC Kryptowalut $0.08

TVL down 39%. More than 40 protocols down, $840 million stolen in five months. But at the same time, Apollo Global, BlackRock and Morpho just furthered their relationship. The tale is not as simple as either side would like to make it. It's been a ro...

XRP and Ripple the longest legal battle in crypto and what happens now

28 Jun 2026 6 minute read 0 comments ABC Kryptowalut $0.09

Five years, $125 million and a decision that would revolutionize the way crypto is regulated in America. The complete story is here. The SEC sued Ripple Labs in December 2020, alleging that the company raised $1.3 billion from the sale of unregistere...

AI and crypto when two of the biggest trends collide

25 Jun 2026 7 minute read 0 comments ABC Kryptowalut $0.07

It's not hype tokens on the bumper of a buzzword. It's 2 technologies that are mutually dependent — and the infrastructure being put in place at the intersection right now. Fifty percent of all VC dollars in crypto companies in 2025 were spent on com...

32 Bitcoin that broke the market what's really happening in crypto right now

20 Jun 2026 5 minute read 0 comments ABC Kryptowalut $0.15

A total of 32 BTC with a value of $2.5 million were sold on the platform. In a multi-trillion dollar market. It caused Bitcoin to drop 22% from its previous price levels. Here's why. The price of Bitcoin is currently $62,907. The Fear and Greed Index...

Stablecoins in 2026 the $319 billion market that's quietly changing how money moves

18 Jun 2026 7 minute read 0 comments ABC Kryptowalut $0.04

Probably you've already used one without knowing it. Let's take a look at what they actually are, how they work, and why the world's leading payment companies are getting on board and looking to build on top of them. Visa handles approximately $15 tr...