USDT (Tether) is a stablecoin launched in 2014 by [[Tether Limited]], designed to maintain a 1:1 peg with the US dollar. See also [[Tether (USDT)]] Key features: - Created by: Tether Limited ([[iFinex]] Inc.) - Launched: 2014 - Value: Pegged to USD - Available on multiple blockchains: * [[Ethereum]] * [[Tron]] * [[Solana]] * Others Notable aspects: - Largest stablecoin by market cap - Widely used in crypto trading - Backed by reserves including: * Cash * Commercial paper * Other assets * Treasury bills Has faced ongoing scrutiny regarding: - Reserve transparency - Regulatory compliance - Peg stability - Market influence Despite controversies, USDT remains the most widely used stablecoin in cryptocurrency markets, particularly for trading and liquidity provision.