RealFi has unveiled its Phase 1 testnet and begun its first public test ahead of a mainnet launch.

According to blockchain media outlet The Crypto Basic on July 7, Cardano founder Charles Hoskinson (찰스 호스킨슨) rated the release as one of the most important deployments in Cardano’s history.

The testnet is the first public stage in which users can handle the protocol in practice. The RealFi team plans to verify core functions first in a controlled test environment. Users can currently swap supported test digital assets into test USDr and stake test USDr to receive test sUSDr. They can also check the process of unstaking sUSDr back into USDr.

RealFi takes a different approach from typical stablecoin projects. Rather than remaining within cryptocurrency trading or internal DeFi circulation, it focuses on linking blockchain liquidity to real-world credit markets. Instead of tying on-chain funds to circular incentives, it aims to send them to productive financial opportunities. The project’s core goal is to turn idle blockchain capital into funding that supports real economic activity.

If this structure takes hold, holders of RealFi’s stable assets will be able to indirectly access real financial markets while using blockchain speed, transparency and security. RealFi also aims to test whether crypto-based services can be connected to the real economy.

Hoskinson described RealFi as “a project that can provide related services to the financially underserved,” it said. He stressed that it aligns with Cardano’s long-term plan to provide financial services to individuals and businesses that cannot reliably access traditional financial infrastructure.

The RealFi team said this unveiling is the first step in the overall development process. It plans to disclose additional information on participation requirements, incentives and the reward structure through official channels as development progresses. The purpose of the test also includes a process for the community to check functions during actual use and provide feedback.

Key points to watch are the timing of the mainnet transition and whether the real-economy linkage structure is implemented. Hoskinson previously said the RealFi mainnet would be released immediately after the testing phase ends, but he did not present a specific schedule. It is also not yet confirmed whether it will be released within the year. As a result, the testnet is expected to be the first public verification stage to gauge whether the Cardano ecosystem can expand beyond crypto’s native use cases into lending and stablecoin services based on real economic activity.

The @realfi_co Testnet is officially live – Phase 1 starts now. If you've been following what we're building – a stablecoin ecosystem designed to connect on-chain capital to real-world credit markets, not circular incentives – this is your first chance to get hands-on with the… pic.twitter.com/ozsZn62NIq