crypto
Crypto Beginner FAQ 2026: 25 Most Common Questions Answered
September 9, 2026
AI Summary / TL;DR
Crypto Beginner FAQ 2026: Your Questions Answered These are the most common questions from people starting their crypto journey in Hong Kong. Getting Started Q: Do I need a lot of money to start?
Crypto Beginner FAQ 2026: Your Questions Answered
These are the most common questions from people starting their crypto journey in Hong Kong.
Getting Started
Q: Do I need a lot of money to start? No. You can buy as little as HKD $50 worth of Bitcoin on Binance. There is no minimum investment requirement.
Q: Which exchange should I start with? Binance is the best starting point for Hong Kong users — largest exchange, supports HKD via FPS, full Chinese interface. Use referral code CPA_00KOGWIV8K.
Q: Do I need to buy a whole Bitcoin? No. Bitcoin is divisible into 100 million units called satoshis. You can own 0.0001 BTC or any fraction.
Q: Is crypto legal in Hong Kong? Yes. Buying, selling, and holding cryptocurrency is legal in Hong Kong. There is currently no capital gains tax on crypto profits for individual investors.
Safety and Security
Q: Is it safe to keep crypto on an exchange? For amounts you actively trade, yes — on major exchanges like Binance and MEXC. For large long-term holdings (over HKD $50,000), consider a hardware wallet.
Q: What happens if the exchange gets hacked? Major exchanges like Binance maintain large insurance funds and have never failed to protect customer assets in a hack. Smaller exchanges carry higher risk. This is why exchange selection matters.
Q: What is 2FA and do I need it? 2FA (two-factor authentication) adds a second security layer beyond your password. Enable Google Authenticator on every exchange account — it takes 5 minutes and dramatically reduces hack risk.
Q: Someone messaged me offering to double my crypto. Scam? Always. Every message offering guaranteed returns, free crypto, or asking you to send crypto to "verify your wallet" is a scam. Never respond.
Understanding Crypto
Q: What gives Bitcoin value? Scarcity (fixed supply of 21 million), decentralisation (no one controls it), security (most secure blockchain), and growing network effects (more users = more value). Similar to how gold has value from scarcity and trust.
Q: What is the difference between Bitcoin and Ethereum? Bitcoin is primarily a store of value and payment network. Ethereum is a programmable platform that supports smart contracts, DeFi, and NFTs. Both are foundational assets.
Q: What is a stablecoin? A cryptocurrency designed to always be worth $1 USD, backed by real dollar reserves. USDT and USDC are the most widely used. They let you hold dollars on a crypto exchange without price risk.
Q: What is DeFi? Decentralised Finance — financial services (lending, trading, earning interest) that run on blockchains without traditional banks or intermediaries.
Buying and Selling
Q: What is the cheapest way to buy crypto with HKD? Binance P2P using FPS — zero exchange fee. You pay the HKD equivalent directly to a verified seller via FPS and receive USDT within 15–30 minutes.
Q: How do I sell crypto and get HKD back? The reverse of buying — Binance P2P, sell USDT to a buyer who pays you HKD via FPS. Takes 15–30 minutes, zero fee.
Q: What is slippage? The difference between the price you expect and the price you actually get. Happens on limit order books during fast markets or with illiquid trading pairs. Using major pairs (BTC/USDT, ETH/USDT) minimises slippage.
Earning and Yield
Q: Can I earn interest on my crypto? Yes. USDT on Binance Simple Earn pays 3–5% annually (flexible, no lockup). ETH staking pays 3–4% annually. These beat most bank savings rates.
Q: Is stablecoin interest safe? Safer than volatile crypto but not risk-free. Exchange failure is the main risk. Use only major exchanges. Do not keep more than you can handle losing on any single platform.
Taxes and Rules
Q: Do I pay tax on crypto profits in Hong Kong? For most individual investors, no — Hong Kong has no capital gains tax. However, if crypto trading constitutes your business income, profits may be subject to profits tax. Consult a local accountant if you trade at high volume.
Q: Do I need to declare crypto on my tax return? Hong Kong's Inland Revenue Department does not currently require individual investors to declare crypto holdings or capital gains. Keep records in case rules change.
Technical Questions
Q: What is a crypto wallet address? A unique string of letters and numbers that represents your crypto "account" on a blockchain. Like a bank account number but for crypto. Always double-check the first and last 4 characters before sending.
Q: What is a seed phrase? A 12 or 24-word backup phrase that gives full access to a self-custody crypto wallet. Anyone with your seed phrase can take everything. Never enter it online. Store on paper only.
Q: What is a transaction fee (gas fee)? A small fee paid to blockchain validators for processing your transaction. Ethereum gas fees can range from $1–$50 depending on network congestion. TRC-20 (Tron network) has very cheap fees ($0.50–$1).
Final Thoughts
Crypto is not as complicated as it seems once you have your first account set up and make your first purchase. Start small, use a major exchange, secure your account, and learn as you go. Every expert started exactly where you are now.
