Tether vs XRP

Key differences

Tether and XRP both target the movement of value, but in fundamentally different ways. USDT is a stablecoin: a token issued by Tether and designed to mirror the U.S. dollar, so its value is meant not to move at all. XRP is a free-floating cryptocurrency, the native asset of the XRP Ledger, designed to serve as a neutral bridge between fiat currencies for fast cross-border settlement.

Their infrastructure differs completely. USDT has no blockchain of its own; it is issued across many networks, including Ethereum, Tron, Solana, and TON, with supply controlled centrally by Tether through minting and redemption. XRP runs on its own Layer 1, the XRP Ledger, which uses a federated consensus protocol instead of mining and finalizes transactions in roughly three to five seconds.

Supply mechanics reflect these designs. USDT is uncapped, with over 183 billion tokens outstanding, expanding and contracting with dollar demand. XRP was fully created at launch with a 100 billion maximum; no new tokens are issued, about 62.5 billion circulate, and a large portion sits in scheduled escrow releases.

In payments, they represent competing models: USDT moves dollar value directly, keeping the dollar as the unit throughout, and has become the dominant quote currency on exchanges. XRP acts as an intermediary asset that institutions can use to bridge between currencies, aiming to reduce the need for pre-funded accounts in correspondent banking.