# Reactive Network Reactive Network is an event-driven execution layer for blockchain and crypto applications built on EVM ecosystems. It runs Reactive Contracts, a unique category of smart contract that executes autonomously in response to on-chain and cross-chain events. ## What Is Reactive Network Reactive Network is an EVM-compatible, event-driven execution layer for blockchain and crypto systems. It enables developers to build decentralized applications using Reactive Contracts, a unique category of smart contract executed on Reactive Network. Traditional smart contracts typically execute only when explicitly triggered by a user or external system. Reactive Network introduces an event-driven execution paradigm, where Reactive Contracts execute autonomously when predefined blockchain events occur, including events originating on other supported blockchains. Execution takes place on Reactive Network. Reactive Contracts can react to events emitted on origin blockchains and trigger outcomes, including callbacks to destination blockchains, using supported cross-chain transport mechanisms. ## Core Innovation: Reactive Contracts **Event-Driven Execution**: Reactive contracts replace traditional user-triggered transactions with autonomous, event-driven logic. Contracts automatically execute Solidity code in response to event logs originating from various blockchains, without waiting for explicit user interaction. **Inversion of Control**: The platform implements inversion-of-control for the transaction lifecycle, driven by data flows across blockchains. Contracts independently determine when and whether to transmit data to destination chains based on monitored events. ## Technical Architecture - **ReactVM**: Proprietary parallelized EVM implementation offering fast and cost-effective computation - **Cross-chain Monitoring**: Monitors and reacts to events across multiple blockchains simultaneously - **Origins and Destinations**: Supported blockchains with callback proxy addresses - **Hyperlane Integration**: Alternative transport mechanism for callbacks - **Event Subscriptions**: Advanced event monitoring and management tools ## Key Features - **Developer Fund**: $3M funding available for innovative dApp development - **Autonomous Execution**: Eliminates dependency on external triggers or user transactions - **Cross-Chain Awareness**: Seamless interoperability and event monitoring across blockchain ecosystems - **EVM Compatible**: Full EVM compatibility - write contracts in Solidity within new paradigm - **Parallelized Execution**: Enhanced performance through proprietary parallelized EVM - **Cost Efficiency**: Reduced computational overhead through optimized architecture ## Use Cases - Automated protocol interactions without user initiation - Multi-chain blockchain applications with conditional state changes - Cross-chain crypto automation and coordination - DeFi applications requiring autonomous execution - AI-driven crypto applications with event-based triggers - On-chain services responding to cross-chain blockchain events ## Target Audience - Blockchain and crypto developers building DeFi applications - Projects leveraging AI-driven crypto applications - Blockchain developers seeking scalable infrastructure - Visionaries building next-generation crypto protocols - Teams participating in blockchain hackathons ## Main Pages / - Homepage with platform overview /devfund - $3M Developer Fund application and information /ecosystem - Explore the Reactive Network ecosystem /token - Token information /buidl - Resources for building on Reactive Network /hackathon - Hackathon participation details /unicornization - Submit innovative project ideas /privacy-policy - Privacy policy ## Contact & Resources - Website: https://reactive.network - Documentation: https://dev.reactive.network/