
Cost Basis Methods for Crypto — FIFO, LIFO, HIFO Compared
Which lots you sold matters. The accounting method you choose affects your tax bill by thousands or millions.
Beginner-to-advanced crypto guides on Bitcoin, Ethereum, DeFi, staking, wallets, taxes, and security. Step-by-step tutorials backed by hands-on testing.
Showing 9 of 72

Which lots you sold matters. The accounting method you choose affects your tax bill by thousands or millions.
Time-based, threshold-based, and tax-aware rebalancing. The discipline that separates portfolios that compound from portfolios that drift.

Kelly criterion, fixed fractional, and the rules that keep a bad bet from wiping out a good portfolio.

Every DeFi position carries at least four kinds of risk. Learn to name them and you can price them.

How to tell if a 100% APR is sustainable or a Ponzi. The single most important distinction in DeFi returns.

Vault-based borrowing on MakerDAO/Sky. How to mint DAI/USDS against ETH, and why anyone does it.

Single-borrow-asset markets, USDC-centric, and the lessons DeFi learned. Compound's bet on simplicity.

The largest lending protocol in DeFi, mechanic by mechanic. Interest rates, health factor, liquidation cascade.

Stake ETH, keep something liquid. Three biggest LSTs, three different tradeoffs.