Fiat-backed
Backed by reserves such as cash or treasury assets held by an issuer.
Crypto Basics · Lesson 6
Stablecoins and liquidity: what makes markets work
Crypto markets depend on liquidity — the ability to buy and sell without major price impact. Stablecoins and trading pairs are a key part of how that liquidity flows.
What are stablecoins?
Stablecoins are crypto assets designed to maintain a stable value, usually pegged to a currency like the US dollar.
They are widely used as a base currency in trading, allowing users to move in and out of positions without converting back to fiat.
Crypto-backed
Backed by other crypto assets, often overcollateralised to manage volatility.
Algorithmic
Maintain value using supply and demand mechanisms rather than direct reserves.
What is liquidity?
Liquidity refers to how easily an asset can be traded without causing large price changes. High liquidity means tighter spreads, faster execution, and more stable pricing.
Efficient markets
Orders are filled quickly with minimal price movement. This is common for major coins on large exchanges.
Riskier markets
Large orders can move price significantly, spreads are wider, and execution becomes less predictable.
Trading pairs explained
Assets are traded in pairs, such as BTC/USDT or ETH/USDC. The second asset in the pair acts as the pricing reference. Stablecoin pairs are widely used because they provide a consistent base value.
Why liquidity matters
Liquidity affects how easily you can enter or exit positions, how reliable price signals are, and how much slippage occurs when trading. Low liquidity environments increase risk, even if the chart looks attractive.
Practical checklist
Check daily trading volume, exchange listings, spread between bid and ask, and whether major stablecoin pairs exist. Avoid relying on assets with thin liquidity or inconsistent volume.
Apply this in real market conditions
Use Coinstrooper’s live market tools to connect this lesson with real crypto data.
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