Hemi’s latest Engineering AMA focused on the continued evolution of core infrastructure, with particular attention on MinerFi, the transition to a Rust-based architecture, and broader system readiness for scaling BTC in DeFi.
The discussion’s central theme revolved around the progression of MinerFi from concept toward operational reality. MinerFi is being shaped into a system that enables BTC holders to participate in yield-generating activity without compromising security.
The transition to a Rust-based stack also remains a major priority. Moving away from legacy execution components is expected to improve network performance, reliability, and long-term upkeep. This shift is a foundational upgrade that enables tighter control over execution, better security guarantees, and more efficient system-level operations.
Ongoing infrastructure improvements across the network were also discussed, including refinements to indexing systems, enhancements to developer tooling, and continued work on zero-knowledge components.
Hemi is building toward a system where Bitcoin can be used productively in DeFi without relying on custodial wrappers or external trust assumptions. Each engineering milestone, from MinerFi to Rust integration, contributes to that objective by tightening the connection between programmability and Bitcoin’s base layer security.
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See the full AMA here: