Cardano's total value locked has fallen more than 50% to roughly $67 million, down from about $150 million in May, according to DeFiLlama — and RealFi is betting real-world credit can reverse the contraction. On Oct. 1, the project launched USDrf and its yield-bearing counterpart sUSDrf on Cardano, moving a venture that founder Charles Hoskinson has personally backed by several million dollars into production.

Hoskinson said in July that he had invested several million dollars in RealFi and that the team had already serviced loans in Kenya and Uganda while building the platform largely outside public view. He described it as the first part of Cardano's effort to "bank the unbanked," with returns generated from lending outside crypto markets rather than primarily through token incentives.

What did RealFi actually launch?

Two tokens now exist on Cardano. Eligible retail users can acquire USDrf and stake it into sUSDrf, which pays variable returns generated from the underlying portfolio. Direct minting and redemption with the issuer are reserved for verified institutional partners, creating different exit rights depending on who holds the token.

USDrf connects stablecoin capital to a portfolio that RealFi says can include:

• Direct loans
• Private-credit funds
• Public credit
• Investment-grade collateralized loan obligation ETFs
• Treasuries and money-market instruments

Users willing to accept additional risk can stake USDrf into sUSDrf for a share of the income those assets generate.

Why the timing matters for Cardano

The launch arrives as Cardano's financial metrics diverge sharply. Stablecoins on the network are approaching an all-time high near $70 million — almost as much stablecoin liquidity as the total capital locked across all of Cardano's DeFi applications. Ethereum and Solana, by comparison, continue to support DeFi markets measured in the billions of dollars.

Over the past year, Cardano has shifted away from building isolated native solutions for every financial function and toward competing directly for sophisticated DeFi flows concentrated on Ethereum, its Layer-2 networks and Solana. RealFi gives the growing dollar base a destination that does not depend solely on trading native tokens.

How do exits actually work?

Access to the product and access to the issuer's balance sheet are separate things. Eligible retail users can buy USDrf but generally cannot redeem it directly with RealFi Reserve for dollars. RealFi directs retail holders toward supported decentralized exchanges, making their exit dependent on available liquidity and the market price of USDrf at the time.

Verified institutional entities get a different route. After completing checks and obtaining an approved account and whitelisted address, they can mint USDrf directly and request redemption at a nominal value of $1 per token, or its equivalent in eligible assets, less applicable fees. Those redemptions remain subject to controls: institutional requests can enter a first-in-first-out queue and face daily or monthly limits, and the issuer can suspend minting or redemptions under reserve stress, sanctions concerns, security incidents or market disruption.

Stakers face another layer of friction. Leaving sUSDrf requires a seven-day cooldown before holders can claim USDrf, and the conversion amount is not guaranteed to remain one-for-one.

Who absorbs the losses?

sUSDrf sits below the base token in RealFi's loss hierarchy. Protocol first-loss reserves absorb credit losses initially. If those buffers are exhausted, sUSDrf holders take losses before senior USDrf holders are affected. The number of sUSDrf tokens in a wallet may remain unchanged even as each token becomes redeemable for less USDrf.

RealFi explicitly describes sUSDrf as a junior loss-absorbing instrument whose yield can fall to zero and whose principal can be impaired. USDrf receives more protection, though it remains neither an insured bank deposit nor a guaranteed dollar exit for retail holders.

The size of those protections is difficult to quantify from public information available at launch. RealFi describes liquid reserves, underwriting controls and a stability fund, and its reserve-attestation page names HT Digital — but as of Oct. 1 it did not display a dated reserve quantity. Public disclosures also lacked current figures on first-loss capital and settled staking balances needed to calculate how much credit deterioration sUSDrf could absorb before USDrf came under pressure.

Geography constrains distribution. RealFi excludes users from the United States, EU and European Economic Area, United Kingdom, Hong Kong and other restricted jurisdictions. Where local law restricts retail offerings of capital-markets products, sUSDrf is limited to accredited, institutional or other eligible investor categories.

What comes next?

Hoskinson has outlined a broader roadmap connecting RealFi with Bitcoin DeFi and the privacy platform Midnight. Under that vision, users could borrow against Bitcoin-linked assets, deploy proceeds into RealFi and use privacy-preserving credentials to satisfy identity requirements without a conventional banking relationship. Those integrations remain ahead.

The nearer-term commercial test comes as RealFi's credit portfolio seasons and users begin moving meaningful amounts through the system. Loan repayments, defaults, DEX liquidity and institutional redemption queues will show whether Cardano's growing stablecoin base can become durable credit activity rather than another pool of idle dollars.