Legacy Frax Dollar

Legacy Frax Dollar (FRAX) is a US-dollar stablecoin best known as the first fractional-algorithmic stablecoin. It set out to hold a steady value near one dollar using a mix of collateral backing and algorithmic mechanisms, rather than relying on either approach alone.

What is Legacy Frax Dollar (FRAX)?

FRAX is a stablecoin designed to trade around $1 while remaining decentralized and capital-efficient. Its defining idea was a fractional model: part of each FRAX is backed by collateral and part is supported algorithmically. This hybrid approach aimed to combine the reliability of collateralized stablecoins with the efficiency of purely algorithmic ones, and it made FRAX an influential experiment in stablecoin design.

How does Legacy Frax Dollar work?

As a stablecoin, FRAX does not have its own blockchain or consensus; it is a token issued across multiple networks. The protocol uses a system of minting and redemption combined with a collateral ratio to keep the token close to its dollar peg. When demand and market conditions shift, these mechanisms adjust to defend the peg, which is why FRAX's price history clusters tightly around $1 rather than swinging widely.

• Targets a stable value near one US dollar
• Fractional-algorithmic model blending collateral and algorithms
• Issued as a token across several ecosystems
• Widely used as a settlement and liquidity asset in DeFi

Legacy Frax Dollar tokenomics and supply

Because FRAX is a stablecoin, its supply expands and contracts with demand rather than following a fixed emission schedule, and there is no traditional maximum cap. Circulating and total supply both sit near 239.57 million tokens. Its price range is narrow by design, with an all-time high around $1.14 and an all-time low near $0.87, reflecting brief moments of peg stress rather than speculative swings.

What is Legacy Frax Dollar used for?

FRAX is used the way stablecoins generally are: as a medium of exchange, a unit of account, and a stable base of liquidity across DeFi. It appears in DeFi, seigniorage and multi-chain stablecoin categories, and is commonly paired in liquidity pools, used for lending, and held to sit out volatility without leaving crypto.

Where to buy Legacy Frax Dollar

FRAX is available on many centralized and decentralized exchanges. Because it targets a stable price, focus on liquidity, redemption options and fees, which you can compare in our best crypto exchanges ranking. Hold FRAX in a wallet from our best crypto wallets guide that supports the network you are using.

Is Legacy Frax Dollar a good investment?

FRAX is designed to hold value rather than appreciate, so it is used more as a stable store and liquidity tool than as a growth bet. Even so, no stablecoin is risk-free; peg deviations, collateral and smart-contract risks all apply, and the 'Legacy' label signals it is an older version. Understand its backing and treat this as information, not financial advice.