Learn the terms
Crypto exchange & trading glossary
Basics
- Fiat on-ramp
A fiat on-ramp is the payment method — bank transfer, card, or a third-party processor — that lets you convert regular currency into crypto on an exchange.
- KYC (Know Your Customer)
KYC is the identity-verification process exchanges run before letting you trade, deposit, or withdraw past certain limits, required to comply with anti-money-laundering law.
- Market cap
Market cap is circulating supply multiplied by current price; it estimates a cryptocurrency's total value, not the amount of cash that has actually flowed into it.
- Order book
An order book is the live list of buy orders (bids) and sell orders (asks) for a trading pair, ranked by price, showing exactly what the market is willing to trade at right now.
- Proof of reserves
Proof of reserves (PoR) is a cryptographic or audited attestation showing an exchange holds enough assets on-chain to cover customer balances, so it isn't lending out deposits it can't return.
- Spot trading
Spot trading means buying or selling crypto for immediate settlement at the current market price — you own the asset outright as soon as the trade fills.
- Trading volume
Trading volume is the total value of an asset bought and sold over a given period (usually 24 hours), used to gauge how easily you can enter or exit a position.
- Volatility
Volatility measures how much and how fast an asset's price swings over a given period; higher volatility means larger potential gains and losses in the same window.
Trading
- Dollar-cost averaging (DCA)
Dollar-cost averaging means investing a fixed amount at regular intervals regardless of price, which averages your entry price over time instead of trying to time a single entry.
- Limit order
A limit order sets the exact price you're willing to buy or sell at; it only fills at that price or better, but there's no guarantee it fills at all.
- Liquidity
Liquidity is how easily an asset can be bought or sold near its current price without moving that price significantly; deep order books and high volume both signal high liquidity.
- Market order
A market order buys or sells immediately at the best available price on the order book, prioritizing speed of execution over price control.
- RSI (Relative Strength Index)
RSI is a 0-100 momentum indicator that compares the size of recent gains to recent losses to show whether buying or selling pressure is currently dominant on a chart.
- Slippage
Slippage is the difference between the price you expected and the price you actually got filled at, usually because the order book didn't have enough depth at that price.
- Spread
The spread is the gap between the best bid (highest buy order) and best ask (lowest sell order) on an order book — an implicit trading cost that exists even before fees.
- Stop-loss
A stop-loss is a pre-set order that automatically closes a position once price hits a chosen level, capping how much you can lose on a trade.
- Take-profit
A take-profit order automatically closes a position once price reaches a target level, locking in gains without requiring you to watch the chart.
- Timeframe
A timeframe is the period each candle on a chart represents (like 1 hour, 4 hours, or 1 day) — switching timeframes changes which trend, and which noise, you're actually looking at.
- Trend vs. sideways market
A trending market moves persistently in one direction across multiple timeframes; a sideways (ranging) market oscillates between a support and resistance level without either side clearly winning.
Fees & accounts
- Maker fee
A maker fee is charged when your order adds liquidity to the order book — like a limit order that doesn't fill immediately — instead of matching an order that's already there.
- Taker fee
A taker fee is charged when your order removes liquidity from the order book by matching immediately against an existing order, like a market order does.
- Withdrawal fee
A withdrawal fee is a flat or asset-specific charge an exchange deducts when you move crypto off the platform to an external wallet — separate from any blockchain network fee.
Risk
- Drawdown
Drawdown is the percentage decline from a portfolio's peak value to its lowest point afterward — a measure of how much value was lost before any recovery.
- Position sizing (risk per trade)
Position sizing (also called risk per trade) is deciding how much capital to put into a single trade based on the distance to your stop-loss and how much of your account you're willing to risk — not on conviction alone.
- Risk-reward ratio
The risk-reward ratio compares how much you stand to lose if your stop-loss is hit versus how much you stand to gain if your take-profit is hit, on the same trade.
Derivatives
- Funding rate
The funding rate is a periodic payment exchanged between long and short traders on a perpetual futures contract, used to keep the contract's price close to the underlying spot price.
- Leverage
Leverage lets you open a position larger than your actual capital by borrowing the difference from the exchange, multiplying both potential gains and potential losses.
- Liquidation
Liquidation is when an exchange forcibly closes a leveraged position because losses have eaten through the margin, done to prevent the account from going negative.
- Margin
Margin is the collateral you deposit and lock up to open and maintain a leveraged position — it's returned (minus any losses) when the position is closed.
- Perpetual futures
Perpetual futures (perps) are derivative contracts that track an asset's price with no expiry date, using a funding rate mechanism to keep the contract's price anchored to the spot price.
DeFi
- Cold wallet
A cold wallet stores your private keys on a device that stays offline, like a hardware wallet, making it far harder for a remote attacker to reach than a wallet connected to the internet.
- Hot wallet
A hot wallet is a crypto wallet connected to the internet — a browser extension, mobile app, or exchange account — convenient for frequent transactions but more exposed to online attacks than a cold wallet.
- Seed phrase
A seed phrase (recovery phrase) is a sequence of 12-24 words that encodes a wallet's private keys, letting you restore full access to your funds on any compatible wallet if your device is lost.
- Self-custody
Self-custody means holding your crypto in a wallet where you — not an exchange or third party — control the private keys, making you solely responsible for keeping it safe.
- Stablecoin
A stablecoin is a cryptocurrency designed to hold a steady value, usually pegged 1:1 to a fiat currency like the US dollar, backed by reserves or an algorithmic mechanism.
Crypto assets are volatile and unregulated in many jurisdictions. Not financial advice.