Stablecoin
By Menno — 13 years in crypto, 3 bear markets survived, zero paid promotions
Last updated: March 2026
A stablecoin is a cryptocurrency designed to maintain a stable value, usually pegged 1:1 to the US dollar. Common stablecoins include USDC, USDT (Tether), and DAI.
Stablecoins are crypto tokens engineered to maintain a constant value, typically $1 USD. They serve as the bridge between volatile crypto assets and stable fiat currency.
Types of stablecoins: - Fiat-backed: each token is backed by actual dollars in a bank (USDC, USDT) - Crypto-backed: overcollateralized with crypto assets (DAI) - Algorithmic: use supply/demand mechanisms to maintain peg (historically risky — UST collapse in 2022)
Why stablecoins matter for investors: - Safe harbor: park profits in stablecoins during market downturns without converting to fiat - Trading pairs: most crypto trading is done against stablecoins - Yield: earn 2-8% APY on stablecoins through DeFi lending - On/off ramp: easier to move between crypto and fiat
For DCA investors, stablecoins are useful for staging capital. Instead of converting fiat to crypto on each buy, you can hold stablecoins and execute DCA trades instantly on-chain.
Risk awareness: not all stablecoins are equal. USDC (Circle) provides regular reserve attestations. USDT (Tether) has faced transparency concerns. Always research the backing mechanism.
Related Terms
DeFi (Decentralized Finance)
DeFi is a category of financial services built on blockchain technology that operates without traditional intermediaries like banks. It includes lending, borrowing, trading, and earning yield through smart contracts.
Yield Farming
Yield farming is the practice of earning returns by depositing crypto into DeFi protocols — through lending interest, liquidity provision fees, or protocol reward tokens.
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