★ Library93 guidesPlain English

Crypto Guides & Analytics

Beginner-to-advanced crypto guides on Bitcoin, Ethereum, DeFi, staking, wallets, taxes, and security. Step-by-step tutorials backed by hands-on testing.

Skill level23

Beginner

Start here. No prior knowledge required.

Skill level42

Intermediate

Some crypto experience needed.

Skill level28

Advanced

For traders, builders, and on-chain readers.

Topics

Browse by topic

Click to filter the library

ResearchHow-ToAnalysisInvestingMarketBitcoinDeFiEthereumSecurityRegulation

★ Top guideGuides

How Bitcoin Difficulty Adjusts

Every 2,016 blocks, Bitcoin recalibrates how hard mining is. The rule is simple; the consequences shape hashrate, miner economics, and the network's claim to security.

IntermediateJul 28, 20267 min read

Showing 9 of 93

GuidesIntermediate

The Bitcoin Mempool, Read Line by Line

The mempool is where transactions wait between broadcast and confirmation. Reading it — depth, fee bands, purge history — is the difference between paying too much and paying too little.

Jul 268 min read

GuidesIntermediate

Bitcoin Address Types Explained: Legacy, SegWit, Taproot

Legacy, Nested SegWit, Native SegWit, Taproot — four address formats you will encounter, differing in size, fee cost, and features. What each is for and when to reach for it.

Jul 248 min read

GuidesIntermediate

What a Bitcoin Block Reward Actually Pays

The block reward has two ingredients — the shrinking subsidy and the fees. Miners keep both. This is how they trade off across halvings and what it means for network security.

Jul 229 min read