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Synapse

cross chain intent solver with AI and graph integration over

Problem Statement

🔹 Short Description Cross-Chain Investment Co-Pilot — an AI-powered DeFi navigator that unifies fragmented wallets, protocols, and chains into a single intelligent interface. It analyzes risks, maximizes yield, and executes safe transactions across chains with one click.🔹 Full Description DeFi today is powerful but chaotic: assets are scattered across chains, opportunities are hidden in complex protocols, and execution often requires manual bridging, staking, and swapping. Investors lose both time and yield navigating this fragmentation.Live Demo:https://agentverse.ai/agents/details/agent1qdhctjv4c8jffnawhxng9wzehx5ts3kwg2w2y7twq6tjk3aagu62xtzrs7v/profilePresentation:https://gamma.app/docs/Cross-Chain-Investment-Co-Pilot-t1zpt9qbwsx63uq?mode=doc Our project solves this by building a Cross-Chain Investment Co-Pilot — an intelligent agent that acts like Google Maps for token flows. Users simply express an intent (“maximize my USDC yield for 30 days”), and the system:Aggregates wallet and transaction history across multiple chainsUses Ocean Protocol to preserve privacy while enabling AI analysisLeverages The Graph for querying protocol data and yield opportunitiesRuns reasoning on SingularityNET’s ASI models for explainability and guardrailsRoutes safe execution plans through Circle wallets, Coinbase SDK, and LI.FI / LayerZero bridgesWith human-in-the-loop approval, the Co-Pilot executes cross-chain strategies in one click — turning chaos into clarity and making DeFi accessible, safe, and scalable.

Solution

🔹 How It’s Made Frontend: TypeScript + Next.js interface for wallet connections and user intents.Backend/Agents: Python-based agent framework (LangChain + custom agents).Data Layer:Ocean Protocol for compute-to-data (wallet graphs as NFTs).The Graph + Neo4j for intent-graph storage and protocol data queries.Execution Layer:Circle programmable wallets for cross-chain custody.Coinbase SDK for real-time prices and balances.LI.FI + LayerZero for secure cross-chain swaps and bridging.AI/Reasoning:ASI-1 Mini LLM from SingularityNET with MeTTa logic engine.Risk guardrails (slippage, protocol allowlists, position caps).Deployment: Containerized microservices on cloud (Docker + orchestrator), with APIs exposed for wallet insights and transaction routing.

Hackathon

ETHGlobal New York 2025

2025

Contributors