Mantle, Bybit, and CIAN Launch On-Chain Stablecoin Yield Vault, Bridging CeFi and DeFi

Dec 22, 2025, 3:03 p.m. 2 sources positive

Mantle Network has announced a strategic partnership with cryptocurrency exchange Bybit and yield platform CIAN to launch the Bybit Mantle Vault powered by CIAN. This new product is a native on-chain stablecoin yield vault built and executed directly on the Mantle Network, establishing Mantle as the execution and distribution layer for structured, market-neutral stablecoin yield.

The vault allows users to deposit USDC or USDT directly via Bybit's Earn platform. Assets are then deployed into Mantle-native, on-chain yield strategies without requiring users to manage manual swaps, leverage, or operational complexity. This launch marks CIAN's native onboarding to the Mantle ecosystem and introduces the first dedicated on-chain yield product layer within Mantle DeFi.

The partnership creates a unified capital flow: CIAN provides its expertise in developing and operating structured on-chain yield products, abstracting complex DeFi strategies into user-friendly vaults. Mantle Network supplies the scalable, low-cost, high-performance execution infrastructure necessary for these automated strategies. Bybit acts as the global access and distribution layer, allowing its over 80 million users to enter Mantle's on-chain economy through a familiar interface while benefiting from fully on-chain execution.

The collaboration aims to make on-chain yield products more accessible to a broader audience by streamlining the pathway from centralized finance (CeFi) to decentralized finance (DeFi). The Bybit Mantle Vault is now live and open for subscriptions.

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