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Every explainer, A–Z
- What is Bitcoin, and how does it work without a bank in charge? Assets
- What is BNB, and how does BNB Chain work? Assets
- What is Cardano, and how does ada work? Assets
- What is Chainlink, and what is the LINK token for? Assets
- What is Dogecoin, and how does it work? Assets
- What is Ethereum, and what is ether actually for? Assets
- What is Solana, and how does it try to be so fast? Assets
- What is Tether (USDT), and what really stands behind each token? Assets
- What is USD Coin (USDC), and how does it stay worth a dollar? Assets
- What is XRP, and how does the XRP Ledger work? Assets
- What is compound interest, and why does time matter so much? Finance
- Who really holds your crypto? Custody, keys and wallets explained Finance
- How do banks create money when they make a loan? Finance
- What is inflation, and why does it shrink the value of your money? Finance
- How do interest rates work, and who decides them? Finance
- What is a money market fund, and is it as safe as a bank account? Finance
- What is a stablecoin, and how does it stay at one dollar? Finance
- Stocks, bonds and crypto: what do you own, and what can go wrong? Finance
- What is tokenization of real-world assets, and does it change what you own? Finance
- What is a central bank digital currency (CBDC)? Finance
- What is buy now, pay later, and what does it really cost? Fintech
- Why is sending money abroad still slow and expensive? Fintech
- What is a digital wallet, and is your money safe in one? Fintech
- What are embedded finance and banking as a service, and who holds your money? Fintech
- How do card payments work, from tap to settlement? Fintech
- What are KYC and AML, and why does every financial app want your ID? Fintech
- What is a neobank, and is your money protected in one? Fintech
- What is open banking, and how does sharing your bank data work? Fintech
- What are real-time payments, and how do they move money in seconds? Fintech
- What is fintech, and how does it change the way money moves? Fintech
- What is the Bitcoin halving, and why does it happen every 210,000 blocks? Markets
- How do crypto markets work, and who decides the price? Markets
- What are liquidity and slippage, and why do they change the price you pay? Markets
- What is crypto market cap, and what does it leave out? Markets
- What is the difference between a market order and a limit order? Markets
- What is an order book, and how does it set the price you pay? Markets
- What are perpetual futures, and how does the funding rate work? Markets
- What is a spot bitcoin ETF, and what did the SEC approve in January 2024? Markets
- What is the difference between spot and derivatives trading in crypto? Markets
- What is volatility, and why do crypto prices swing so much? Markets
- What is the FATF Travel Rule, and why does your crypto exchange ask who you are sending to? Policy
- What is the GENIUS Act, and how does it regulate stablecoins in the US? Policy
- How do you check whether a financial or crypto firm is regulated? Policy
- What is the Howey test, and how does it decide if a crypto token is a security? Policy
- What is MiCA, and how does the EU regulate crypto-assets? Policy
- What is the CFTC, and where does it fit in crypto? Policy
- What is ESMA, and what does it do for crypto in the EU? Policy
- What is the FCA, and how does it regulate crypto in the UK? Policy
- What is the SEC, and what does it mean for crypto? Policy
- How do sanctions apply to crypto? OFAC, wallet addresses and the Tornado Cash case Policy
- SEC vs CFTC: which US regulator is in charge of crypto? Policy
- How is crypto regulated in the UK, and what changes in 2027? Policy
- How is crypto taxed in the US? The IRS basics, explained Policy
- New to finance, fintech and crypto? Start here
- What is a blockchain oracle, and why do smart contracts need one? Tech
- What is a cross-chain bridge, and why are bridges such a target for hackers? Tech
- How do crypto wallets and private keys work, and what happens if you lose them? Tech
- What is DeFi, and how does decentralised finance actually work? Tech
- How does a blockchain work, and why is it so hard to change? Tech
- What are layer 2 rollups, and how do optimistic and ZK rollups differ? Tech
- Proof of work vs proof of stake: how do blockchains agree on the next block? Tech
- What is a smart contract, and what can go wrong with one? Tech
- What are token standards like ERC-20 and ERC-721, and why do they matter? Tech
- What is a zero-knowledge proof, and how can you prove something without revealing it? Tech
- APR to APY converter: how much does compounding really add? Tools
- Average cost calculator: what did you really pay per unit? Tools
- Compound interest calculator: how much could your savings grow? Tools
- Inflation calculator: what will today's money be worth in the future? Tools
- Leverage calculator: how far can the price move before your margin is gone? Tools
- Loan payment calculator: what will a loan cost each month and in total? Tools
- Profit and loss calculator: what did a trade really make after fees? Tools