# Stablecoin A cryptocurrency designed to maintain a stable value by pegging itself to an external reference — almost always the US dollar at a 1:1 ratio. Unlike [[Bitcoin]], whose price swings wildly, a stablecoin is supposed to be worth exactly $1 at all times. The two dominant models are **fiat-backed** (the issuer holds reserves of dollars and short-term Treasuries, e.g. [[Tether]]'s USDT and Circle's USDC) and **algorithmic** (the peg is maintained by code and incentives rather than cash reserves — the model that collapsed catastrophically with TerraUSD in 2022). ## Why the term matters The stablecoin is the plumbing that connects crypto to the real financial system. Traders use it to park value between bets without cashing out to a bank; it is the dominant settlement asset across exchanges; and it is the form most crypto actually circulates in. That makes "stablecoin" the term where crypto stops being a speculative curiosity and starts touching monetary policy — because a dollar-pegged token backed by Treasuries is, functionally, a privately issued dollar. This is exactly why stablecoins became the industry's first big legislative prize. The [[GENIUS Act]], signed in 2025, built a federal framework for dollar-backed stablecoins — the crypto sector's most concrete policy win after the spending documented in [[Crypto Super PACs]] and the broader [[Crypto-Political Machine]]. The political pitch was clever: stablecoins create new structural demand for US Treasuries, letting the industry frame itself as a *buyer of American debt* rather than a threat to the dollar. There is a sharp irony in the right-wing crypto movement's embrace of the stablecoin. The same activists who treat a government-issued [[CBDC]] as financial tyranny enthusiastically back privately issued dollar-tokens — the difference is who profits and who controls the programmable rails (see [[Programmable Money]]). [[World Liberty Financial]]'s USD1 stablecoin folded this directly into the [[Trump Crypto Ventures]] portfolio. ## See Also - [[Fiat Currency]] — what the stablecoin pegs itself to - [[CBDC]] — the state-issued counterpart the movement opposes - [[GENIUS Act]] — the federal stablecoin framework - [[Tether]] — the largest stablecoin issuer - [[Programmable Money]] — the control dimension stablecoins also carry - [[Pontes]] — the ECB's central-bank-money alternative for settling tokenized trades in Europe