How the IRS treats trades, swaps, staking, and airdrops in the U.S.
The case for 0–5% — and the strict case for 0%.
Lending, swapping, and yield on-chain. The opportunities and the rug pulls.
Hash chains, Merkle trees, and consensus — without the buzzwords.
The technology, the speculation, and the durable use cases.
The two consensus mechanisms securing the largest networks.
USDC, USDT, DAI — how they're backed, what can break, and yield risks.
Bitcoin's history of 75%+ drawdowns and what they teach about position sizing.
Hot vs. cold, custodial vs. self-custody — and what "not your keys" really means.
A peer-to-peer electronic cash system — how it works, what it solves, and what it doesn't.
The world's programmable settlement layer — smart contracts, gas, and ETH itself.