Stablecoins are one of the most practically useful parts of crypto, even for people who don't care about trading. Here's what they actually are.A stablecoin is a cryptocurrency designed to hold a stable value, usually pegged 1:1 to a currency like the US dollar. Instead of swinging wildly in price like Bitcoin or Ethereum, a stablecoin is meant to stay roughly flat.
Fiat-backed – Backed by actual dollar reserves held by the issuer (the most common and generally most trusted type).
Crypto-backed – Backed by other cryptocurrencies, often over-collateralized to absorb price swings.
Algorithmic – Uses code/incentives rather than reserves to try to hold the peg — historically the riskiest category, with some high-profile failures.
Why they matter: stablecoins let you move value quickly and cheaply across the crypto ecosystem, trade without constantly converting back to fiat, and avoid volatility while staying "in crypto."
Which stablecoin do you use most, and why that one specifically?
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