exSat, a Bitcoin digital banking service provider, and Ceffu, an institutional-grade custody platform, announced the exclusive launch of their MirrorRSV integration.  As Binance's exclusive custody partner, Ceffu powers MirrorRSV's offering: institutional-grade cold storage with full on-chain verifiability, frictionless 1:1 Binance liquidity access, and operational efficiency – including Portfolio Margin integration. Through this integration, exSat empowers its institutional clients to seamlessly mirror their assets from the exSat mainnet to the Binance Exchange for yield generation, ensuring the entire process is fully transparent and traceable on-chain.

This end-to-end on-chain visibility ensures that asset movements and yield flows are securely recorded and verifiable at every stage, establishing a foundational pillar of trust in CeDeFi. Furthermore, MirrorRSV unlocks the potential for multi-layered yield strategies by enabling institutional clients to earn returns simultaneously from both on-chain decentralized finance (DeFi) protocols and off-chain CeFi products. By bridging regulated off-exchange settlements with decentralized finance, this integrated approach maximizes asset efficiency and significantly enhances overall yield value.

By integrating Ceffu's MirrorRSV with exSat's high-performance financial infrastructure, exSat can offer Hybrid Strategies including staking, real world asset (RWA) earning and trading with Delta-Neutral Strategies, seamlessly integrating the liquidity depth of centralized finance (CEX) with the flexibility of decentralized finance. This solution optimizes clients' BTC utilization and unlocks diversified yield generation opportunities across CEX and DeFi ecosystems. Notably, this integration marks the first instance of MirrorRSV supporting a Bitcoin-native protocol, further solidifying Ceffu's position as the flagship gateway for off-exchange asset mirroring and institutional-grade yield deployment.

"Launching the MirrorRSV solution with Ceffu helps fulfill our mission to bridge traditional finance with the Bitcoin ecosystem," said Yves La Rose, Founder of exSat. "We are now enabling institutions to deploy capital into Bitcoin-native yield strategies with the same level of control, auditability, and compliance they expect from any traditional asset class."

"The evolution of Bitcoin from a static asset to a productive force in mainstream finance requires institutional-grade infrastructure that never compromises on security," said Ian Loh, CEO of Ceffu. "Through our partnership with exSat, we're enabling a new paradigm where institutional investors can confidently participate in Bitcoin yield generation, knowing their assets are protected and their strategies are executed within a compliant, off-exchange framework."