The finance library
Our longest, most detailed writing: how crypto markets move, where DeFi returns come from, how to read a blockchain like an analyst, and how tax works. Built to be read once and come back to.
Crypto finance is full of people who sound very confident and explain very little. This library is the opposite. Each guide starts from zero, defines every term the first time it shows up, uses worked examples with real numbers, and is upfront about what can go wrong.
You don't have to read them in order, but if you're new, the order below builds up nicely: first how markets behave, then the dollar-like tokens everything runs on, then how to read the data, then where yield comes from, and finally the tax side of all of it.
- Markets
Crypto market cycles: bull, bear and everything in between
The four phases crypto keeps looping through, the emotions behind them, the halving story, and how deep bear markets really go.
- Markets
Stablecoins explained: pegs, reserves and what can go wrong
How arbitrage holds a peg, the three designs, and the real stories of UST, USDC and DAI under stress.
- Research
On-chain analysis 101: reading the blockchain like a trading desk
How to read a transaction, the metrics analysts watch (exchange flows, MVRV, SOPR), and the traps to avoid.
- DeFi
DeFi yield strategies: where the money comes from
Lending, liquidity pools, staking and farming, with worked examples of APY and impermanent loss, plus red flags.
- Regulation
Crypto tax basics: what every trader should know
Which events are commonly taxed, how cost basis works, DeFi edge cases, and a record-keeping system that actually works.
How to get the most out of these guides
- Read the TL;DR first. Every article opens with a short summary. If that's all you need today, great. Come back for the detail when you need it.
- Do the worked examples yourself. Swap in your own numbers. Understanding why impermanent loss happens, or how a swap creates a tax event, sticks much better when you've done the maths once.
- Follow the links sideways. The guides link to each other where concepts overlap, so you can fill gaps without starting from scratch.
- Check the "updated" date. Crypto changes fast. Every article shows when it was last reviewed.
Quick glossary
The terms you'll see most often across the library. Each one is explained in more depth in the guide linked next to it.
- Bull market and bear market
- Long periods of rising and falling prices. See market cycles.
- Capitulation
- The point in a sell-off where holders give up and sell, often near a bottom.
- Stablecoin
- A token designed to stay worth a fixed amount, usually one US dollar. See stablecoins explained.
- Peg
- The target price a stablecoin tries to hold.
- Collateral
- Assets locked up to secure a loan or back a token.
- Liquidation
- When a protocol automatically sells a borrower's collateral because its value fell too low.
- APR and APY
- Annual rates without and with compounding. See DeFi yield.
- Impermanent loss
- The value a liquidity provider loses compared with simply holding, when prices move.
- Exchange flows
- Coins moving onto or off exchanges. See on-chain analysis.
- Realized cap and MVRV
- A network's aggregate cost basis, and market value divided by it.
- Cost basis
- What you paid for an asset, including fees. See crypto tax basics.
- Disposal
- Selling, swapping, spending or otherwise getting rid of an asset, which can trigger tax.
Want the machinery behind the money?
The tech guide explains keys, consensus, smart contracts and layer 2s, the things these articles keep referring to.
Read how blockchains work