Everything we know,
written down.
368 guides covering wallets, DeFi, stablecoins, on-chain analysis, tax and the ways people lose money. No sponsored posts, no affiliate reviews dressed up as research.
4 guides, in this order.
If you are starting from nothing, read these before anything else. Roughly 51 minutes end to end.
Browse all 368.
Multisig Operational Playbook: A Guide to Secure Shared Crypto Custody
A multisig operational playbook is a written set of procedures for running a multi-signature wallet: who initiates, signs, audits and recovers; how signers are geographically spread and backed up on hardware wallets; a step-by-step signing ceremony with independent checks of address, amount and network; and scheduled audits and drills. The M-of-N threshold and separation of duties stop any one person controlling the funds.
Heidi ChakosFundamentals
FundamentalsHow to Read a Crypto Whitepaper
Read a crypto whitepaper like a sceptic, not a fan: ask whether the problem is real, whether blockchain is actually needed, how tokens are distributed and vested, and whether the team is named and verifiable. Insider allocations above 30 to 40% with vesting under 12 months, plagiarised text, no working product and an anonymous team raising large sums are the main red flags.
13 min read/Heidi ChakosStablecoins
StablecoinsHow Yield-Bearing Stablecoins Work and Are They Safe?
Yield-bearing stablecoins are dollar-pegged tokens that pay returns simply for being held, unlike USDT or USDC where the issuer keeps the interest on reserves. Yield comes from Treasury bills (USDY, USDM), DeFi lending (sDAI, sUSDS) or delta-neutral derivatives (sUSDe), mostly 4% to 7% in 2026 with derivatives-based yields swinging wider. Not savings accounts: depegs, contract bugs, variable yield and US access limits are real.
11 min read/Heidi ChakosFundamentals
FundamentalsThe Best Crypto Podcasts Worth Listening To in 2026
The best crypto podcasts in 2026 are Bankless (Ethereum and DeFi), What Bitcoin Did (Bitcoin-first and beginner friendly), Unchained (regulation and journalism), Stephan Livera (deep Bitcoin economics), Empire (markets and industry), Coin Bureau (hype-free education) and The Defiant (DeFi follow-along). Pick two or three that match your level instead of listening to everything, and favor hosts who challenge guests and disclose sponsors.
11 min read/Heidi ChakosScams & Risk
Scams & RiskA No-Nonsense Guide to Spotting Crypto Scams
Crypto scams took an estimated $17 billion globally last year, with $11.4 billion in US losses reported to the FBI. The main types are phishing, rug pulls, pig butchering, impersonation and deepfakes, fake wallets and exchanges, and address poisoning. Transactions are irreversible, so prevention is on you: never share a seed phrase, verify full addresses, check liquidity locks and audits, and distrust urgency.
16 min read/Heidi ChakosStablecoins
StablecoinsUSDT vs USDC Compared: Reserves, Risks, and Which Is Safer
USDC is the lower-risk stablecoin on fundamentals: its reserves are cash and short-dated Treasuries, attestations are monthly, and Circle is authorized under MiCA and the GENIUS Act. USDT has deeper liquidity, more chains, and dominates offshore trading, but its reserves include secured loans and bitcoin, it lacks a Big Four audit, and it is not MiCA compliant. USDC for savings; USDT for high-volume offshore trading.
11 min read/Heidi ChakosDeFi
DeFiTradFi vs DeFi and The Birth of 'Invisible' Finance
TradFi and DeFi do the same jobs, holding, moving and lending money, but TradFi runs on permission and trust in institutions while DeFi runs on open code and self-custody. The five real differences are access, custody, yield, regulation and speed. The test that matters: if you hold the keys you are in DeFi; if an exchange or bank holds them you are in TradFi.
14 min read/Heidi ChakosFundamentals
FundamentalsWhat Are Crypto Prediction Markets? How Polymarket and Onchain Betting Work
Crypto prediction markets are platforms where you buy yes or no shares on a future event, priced between $0 and $1 to reflect the crowd's probability; winning shares pay $1. Onchain platforms like Polymarket hold funds in smart contracts on Polygon, settle in USDC and resolve outcomes through UMA's optimistic oracle. Kalshi is the CFTC-regulated option for US residents.
17 min read/Heidi ChakosFundamentals
FundamentalsMiCA: Europe's Crypto Regulation Framework Explained
MiCA (Markets in Crypto-Assets Regulation) is the EU's unified crypto law for all 27 member states. It licenses service providers (CASPs), sorts tokens into three categories, and makes stablecoin issuers hold full reserves and redeem at par. Circle's USDC and EURC complied; Tether did not, so USDT was delisted from regulated EU exchanges. Transitional periods end July 1, 2026; unlicensed providers are then in breach.
16 min read/Heidi ChakosReading is the cheap part.
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