Rialo is a newly announced blockchain project from Subzero Labs focused on making dApp development as seamless as building traditional web applications—with real‑world web and data connectivity built into the protocol.
Rialo is designed as a “real‑world blockchain” emerging publicly in August 2025. It natively supports web calls, data feeds, timers, and cross‑chain actions—reducing reliance on traditional oracles and bridges and enabling real‑world‑aware dApps.
What is Rialo Blockchain?
Rialo allows developers to access off‑chain data (such as credit scores or weather APIs) directly on‑chain via event‑driven transaction triggers. It supports timers and web hooks as native protocol primitives, making decentralized apps interactive with external systems.
What technologies is Rialo built on?
It uses the open, flexible RISC‑V instruction set architecture and is Solana VM compatible. This means developers can port existing Solana programs quickly while leveraging Rialo's enhanced real‑world features.
Why is Rialo focused on Web2‑style developer experience?
Subzero Labs aims to flatten the learning curve for Web2 developers building in Web3. With native web connectivity and compatibility with existing development tools, Rialo reduces friction and accelerates iteration for dApps in real‑world use cases.
Who is behind it and what is the funding status?
Subzero Labs, founded by former Mysten Labs engineers Ade Adepoju and Lu Zhang, secured $20 million in seed funding led by Pantera Capital, with participation from Coinbase Ventures, Variant, Susquehanna Crypto, Fabric, and others.
Where is Rialo now in its roadmap?
A private devnet is live and the team is onboarding early developer partners. This marks a step toward a broader public launch and real‑world application testing.
Conclusion
Rialo represents an ambitious rethinking of what a blockchain can do: connecting directly with external systems without brittle middleware, and enabling developers to build real‑world applications with familiar tools. Backed by top VCs and expert teams, it could redefine the next wave of practical dApps bridging Web2 and Web3.
