Blue Carbon Sentinel revolutionizes marine conservation by shifting from passive observation to an active, closed-loop autonomous system. While satellite data tracks macro-level mangrove canopy loss, it fails to capture the underwater realities—microplastics, precise dissolved oxygen, and localized soil salinity—that dictate sapling survival. This challenge builds an integrated "Swarm-to-Satellite" network. When satellite AI algorithms identify high-risk degradation zones in Malaysia's coastal lines, they trigger the deployment of low-cost, bio-inspired edge-AI surface monitors. These physical units ground-truth the environment, feeding micro-telemetry back into a hydrodynamic neural network. By combining macro-satellite multi-spectral imagery with micro-edge sensor fusion, the platform generates a high-fidelity "Digital Twin" of the ecosystem. This twin automatically verifies ecological health, unlocking programmatic, institutional-grade Blue Carbon smart contracts. This turns real-time marine preservation into an investable, self-funded, and highly scalable technological asset.