USDT

Updated
Related terms
USDC, Stablecoin, MiCA

What it means

Tether's dollar stablecoin, the largest by supply.

Tether isn't authorised under MiCA, and many EU exchanges have stopped offering USDT to Europeans.

USDT at a glance

How it works

Defied uses USDC for dollars.

Related terms

TermWhat it means
USDC

A dollar stablecoin issued by Circle: one USDC is meant to be worth one US dollar, backed by dollar reserves.

Stablecoin

A token on a blockchain designed to keep a steady value, usually one dollar or one euro, backed by reserves.

MiCA

Markets in Crypto-Assets: the EU's rulebook for crypto-assets and the companies that issue or handle them, in force since 2024.

This glossary explains terms in general. It isn't investment, tax or legal advice.