Stablecoins on Cardano (2026): USDCx, USDM, USDA, DJED and iUSD Compared

Cardano has five stablecoins worth knowing in September 2026: USDCx (Circle, fiat-backed), USDM (Moneta, fiat-backed), USDA (Anzens, treasury-backed), DJED (over-collateralised with ADA) and iUSD (Indigo's synthetic dollar, also ADA-collateralised). USDCx is the newest and already the largest; DJED and iUSD are the ones that do not depend on a bank. Cardano's own list is at cardano.org/stablecoins (checked September 5, 2026).

The five, side by side

Fiat-backed: USDCx, USDM, USDA

These work like stablecoins on any other chain: a company holds dollars or Treasury bills and issues one token per dollar. The difference is who can redeem. USDCx is Circle's own product and redeems into USDC, which makes it the easiest to move on and off Cardano; it reached the top of the market-cap table within days of its February 2026 launch. USDM has the longest Cardano track record of the three, with reserves reported at regulated custodians, and is the pair most DEX pools were built around in 2024 and 2025. USDA was built by EMURGO's Anzens, paused in July 2023 (EMURGO cited US regulatory uncertainty), and handed to Encryptus for relaunch in 2024; it is backed by US Treasuries. The risk with all three is the issuer and its banks, not the chain.

ADA-backed: DJED and iUSD

DJED keeps a reserve of ADA worth several times the DJED in circulation (the protocol targets 400–800%) and a second token, SHEN, absorbs the price swings. iUSD is minted by locking ADA in an Indigo position, the same idea as MakerDAO's DAI. Neither depends on a bank, which is the point, but both can slip below one dollar during a fast ADA sell-off and take time to recover. They are the stablecoins that show up in Cardano DeFi TVL, because they lock ADA; the fiat-backed ones mostly do not. The wider picture is in Cardano DeFi in 2026.

How big is this market?

Small, and worth saying plainly. Reports in mid-2026 put the total Cardano stablecoin supply around $55 million: USDCx about 45%, USDM about 27%, USDA about 15%, DJED about 6%, with iUSD and the rest making up the remainder. That is small next to the value of ADA itself, which is why "more stablecoins" is a standing ecosystem goal.

Practical notes for a wallet owner

• Verify the policy ID. Any token can be named USDC; USDCx is one specific asset. Check the issuer's page or CardanoScan before you trust a pool.
• Keep spare ADA. Every output holding a stablecoin also needs a small min-ADA deposit, explained in what a Cardano native token is.
• Pools are the on-ramp. There is no fiat on-ramp inside most Cardano wallets; you swap ADA for a stablecoin on Minswap or via DexHunter, or buy it on an exchange that supports the Cardano network for withdrawals.
• Meme coins are priced in ADA. $CATSKY pools are ADA pairs, so you buy with ADA, not with a stablecoin. Steps on how to buy $CATSKY.

Nothing here is financial advice. Figures are dated because Cardano moves fast; re-check the linked source before you act on a number.