Fireblocks and Stacks Integration Extends Bitcoin DeFi to 2,400+ Institutions

On February 4, 2026, Stacks announced an integration with Fireblocks that will let the platform's 2,400+ institutional clients deploy BTC into Bitcoin-native DeFi on Stacks. According to the announcement, Fireblocks secures more than $5 trillion in annual digital asset transfers, and the integration will use enterprise-grade infrastructure for custody, settlement, trading, and payments.