Compare
USD Coin vs Tether
USDC vs USDT
Two of crypto’s most-discussed assets, side-by-side. Key differences, recent coverage from TheChainPost, and an FAQ for both — no investment advice, no price predictions.
Stablecoin
USD Coin (USDC)
Circle-issued USD stablecoin. 1:1 reserves, monthly attestations.
- Launched
- 2018
- Consensus
- Centralised issuance (multi-chain)
Stablecoin
Tether (USDT)
Largest USD stablecoin by market cap. Dominant on Tron for remittance.
- Launched
- 2014
- Consensus
- Centralised issuance (multi-chain)
At a glance
| USD Coin (USDC) | Tether (USDT) | |
|---|---|---|
| Launched | 2018 | 2014 |
| Consensus | Centralised issuance (multi-chain) | Centralised issuance (multi-chain) |
| Category | Stablecoin | Stablecoin |
Latest USDC + USDT coverage
Stablecoins in 2026: Which Ones Are Actually Safe
Stablecoins differ on reserves, regulation, and depeg risk. Here is where USDC, USDT, DAI, and PYUSD stand in 2026, and what to verify yourself.
TheChainPost Editorial Desk3 min
regulationMiCA Explained: What Europe's Crypto Rulebook Actually Does
MiCA has been fully in force since December 30, 2024. Here's what the EU's crypto rulebook actually does, who it applies to, and what changed for retail.
TheChainPost Editorial Desk3 min
USD Coin vs Tether FAQ
- What is USDC?
- USDC (USD Coin) is a dollar-pegged stablecoin issued by Circle. Each USDC is backed 1:1 by USD-denominated reserves (cash and short-duration US Treasuries), attested monthly by a major accounting firm and held at regulated US banks.
- Is USDC safe?
- USDC has maintained its peg since launch in 2018, with the notable exception of a brief de-peg in March 2023 during the Silicon Valley Bank collapse, where Circle had exposure. Reserves are now diversified across multiple banks and short-dated Treasuries.
- What is Tether?
- USDT (Tether) is the largest dollar-pegged stablecoin by market capitalisation, issued by Tether Limited (Hong Kong). It is widely used for on-chain trading and remittance, especially in emerging markets where USD access is restricted.
- Is USDT fully backed?
- Tether publishes quarterly attestation reports (not full audits) from an accounting firm. As of the most recent report, reserves are predominantly US Treasuries, with smaller allocations to secured loans, precious metals, and Bitcoin. Tether has settled regulatory cases in the US over past disclosures.
- How do USD Coin and Tether compare?
- USD Coin (USDC): Circle-issued USD stablecoin. 1:1 reserves, monthly attestations. Launched 2018, runs Centralised issuance (multi-chain). Tether (USDT): Largest USD stablecoin by market cap. Dominant on Tron for remittance. Launched 2014, runs Centralised issuance (multi-chain). These are two structurally different designs — read the news feed above for recent developments on each, and consult a qualified advisor before making any financial decision.
General information, not investment advice. Cryptocurrencies are volatile — do your own research and consult a qualified advisor before making decisions.