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Level 3: How do people use it?

What is a stablecoin?

A stablecoin is a type of cryptocurrency that’s built to stay put. Its value is tied (or “pegged”) to something stable, like the US dollar, the euro, or even gold.

Unlike Bitcoin or Ethereum, which can swing wildly in price, stablecoins are designed to hold their value. That makes them useful for everyday transactions, cross-border payments, and storing value without the crypto rollercoaster.

How are stablecoins backed? Not all stablecoins are built the same. Here are the main types:

  1. Fiat-backed

    • Backed 1:1 by real-world assets like USD or EUR

    • Example: USDC, USDT

    • Reserves are usually held in banks or similar institutions

  2. Crypto-backed

    • Collateralized by other cryptocurrencies

    • Over-collateralized to handle volatility

    • Example: DAI

    • Managed by smart contracts instead of central banks

  3. Algorithmic

    • Not backed by assets. They use code and supply-demand rules to keep prices stable

    • High risk, and many have failed

    • (Good policy note: these need special regulatory attention)


🏛️ Why do stablecoins matter in policy circles?

  • They can enable faster, cheaper payments, especially across borders. Sending $100 internationally with a traditional bank can take days and cost $10+ in fees. A stablecoin can do it in seconds, for a fraction of a cent.

  • They raise big questions around monetary policy, consumer protection, and regulatory clarity

  • They might even overlap with central bank digital currencies (CBDCs) in function.