Somnia Reactivity is now live on Testnet. Reactivity allows dApps to subscribe to on-chain events and state changes, receiving instant callbacks when updates occur. This replaces polling, cutting down on RPC calls and reducing latency. Key aspects: • Events and state updates arrive from the same block for consistent, low-latency reads. • Supports both off-chain (WebSocket) and on-chain (EVM invocations) delivery. • Subscriptions are configurable with filters, delivery options, and coalescing to manage load. We'll cover the details (implementation, examples, questions) in next week’s Dev Hangout, here on X. Learn more in the Reactivity docs: docs.somnia.network/develope…