In the world of encryption, BTC has always been the asset with the most abundant liquidity yet the least productivity. Despite the years of development in the DeFi sector, the capital efficiency issue of Bitcoin has still not been fundamentally resolved. The emergence of BounceBit attempts to break this deadlock by creating a hybrid framework of CeFi and DeFi, allowing BTC holders to activate asset yield potential without sacrificing security. This attempt is not a mere concept stitching; rather, it constructs a practical solution through a series of technical integrations and compliance designs.

When CeFi meets the pragmatic integration of DeFi
The core innovation of BounceBit lies in its CeDeFi architecture – it is neither a purely on-chain protocol nor a replica of traditional centralized finance. Its design logic is clear: by locking user assets through regulated custodial services (such as Ceffu's MirrorX), compliance is ensured, and then a "mirror" of these assets is mapped to the chain for transparent management. This design cleverly avoids the custodial controversies of pure DeFi while retaining on-chain verifiability.
This dual-track system is not for conceptual hype. From a practical perspective, after users deposit BTC, the assets first enter a compliance custody account, and then corresponding certificates are generated on the BounceBit chain through cross-chain technology (such as LayerZero). This process not only meets institutional-level risk control requirements but also paves the way for subsequent DeFi operations. Compared to a purely cross-chain bridge solution, the custody layer of BounceBit.