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Understand crypto, before you buy.

inotoken explains Bitcoin, blockchain and cryptocurrencies with checked figures, real sources and tools that calculate instead of promise. Every result can be shared as a picture.

12 tools14 articles with sources106 terms in the glossaryNot investment advice
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Knowledge

Articles that name figures.

Every piece answers its question in the first sentence and backs it with sources. Six sections, from the basics to tax.

All articles
Illustration of a golden coin with the bitcoin sign in front of a blue data grid and rows of figuresBasics

Bitcoin explained simply, from 2008 to 21 million

Bitcoin has run since 3 January 2009, writes a block every 10 minutes and ends at just under 21 million units. The figures, and who sets them.

6 min read13.09.2026
Illustration of a golden bitcoin coin cut in half above a grid of blocks and figuresBitcoin

Bitcoin halving explained: 210,000 blocks and 4 dates

Every 210,000 blocks the reward halves. Since 20 April 2024 it has been 3.125 BTC per block, 450 a day. Why the next date can only be estimated.

6 min read13.09.2026
Illustration of a hand at a screen with a bitcoin coin, a price line and euro amounts in the backgroundBasics

Buying bitcoin in Germany: the first steps

Licensed providers, identification under German law, order types, costs and custody. And why the holding period of 1 year counts from the first purchase.

6 min read13.09.2026
Illustration of a sharply jagged price line with a golden bitcoin coin in the foregroundBitcoin

Bitcoin volatility: why the price swings so widely

Bitcoin lost around 75 per cent in 2022. What volatility measures, which falls are documented, and what wide swings mean for investors.

6 min read13.09.2026
Illustration of a blue glowing network of nodes and connecting lines against a dark backgroundBasics

How a blockchain works: hash, block and 6 confirmations

A blockchain links blocks through hash values. Why 6 confirmations are enough, why the difficulty is reset every 2,016 blocks, and what 51 per cent means.

6 min read13.09.2026
Illustration showing several crypto coins, an Ethereum coin in front on a dark backgroundAltcoins & DeFi

Ethereum versus Bitcoin: the 10 main differences

Ethereum moved to proof of stake on 15 September 2022, Bitcoin still mines. Consensus, supply, block time and gas side by side.

7 min read13.09.2026
Illustration: an open safe holding coins and a small device for keeping keysSecurity

Hardware wallet or software wallet: the difference

Where the private key sits, what the 12 to 24 words under BIP 39 mean and which 3 routes of custody exist, with the requirements of the German BSI.

8 min read13.09.2026

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Glossary

106 terms, briefly explained.

From airdrop to zero-knowledge. The list filters as you type.

About inotoken

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We sell no coins, no signals and no courses. We explain how things work, with figures you can look up. Every article is checked by the editorial team before it goes out.

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