Full Stack × Web3 × AI builder. I write code the way I program myself — in systems, not features.

Neha Kumari  • Peerlist

<h3>Lattice: An Intent-Based DeFi Coordination Layer</h3>
Lattice is a cutting-edge, intent-based DeFi coordination layer built on js-libp2p. It enables users to sign their desired transactions, which are then processed by a private mesh of solvers competing to fulfill them. The system prioritizes privacy and efficiency, ensuring that intents are settled on-chain without exposure to the mempool or risk of MEV leaks, and without the need for a trusted relayer.
<ul>
<li>Core Functionality: Facilitates private intent propagation through an encrypted solver mesh, with auctions resolving in under 100ms, and only the winning solution being submitted to the blockchain.</li>
<li>Key Features:
<ul>
<li>Privacy-Preserving Transactions: Intents are encrypted and settled privately, preventing front-running and MEV.</li>
<li>Decentralized Coordination: Operates entirely peer-to-peer, moving coordination off-chain and reducing reliance on centralized APIs.</li>
<li>High Performance: Achieves sub-100ms transaction settlement through optimized P2P networking and efficient auction mechanisms.</li>
<li>Robust Architecture: Utilizes js-libp2p for networking (including Noise encryption, yamux multiplexing, Kademlia DHT, and GossipSub), and the EVM for trust and settlement.</li>
<li>Developer Friendly: Built with modern technologies like Node.js (ESM), Solidity, and ethers.js, with comprehensive documentation and troubleshooting guides.</li>
</ul>
</li>
<li>Technology Stack: Leverages js-libp2p for P2P networking, GossipSub for intent propagation, ethers.js for EVM interactions (EIP-712 signing), and Solidity for smart contracts. The runtime environment is Node.js.</li>
<li>Roadmap: The project outlines a clear development roadmap covering foundational P2P networking, intent validation, auction engines, EVM settlement, and hardening for launch.</li>
</ul>
Lattice aims to redefine DeFi coordination by providing a secure, private, and highly efficient solution for transaction settlement.

JS-Libp2p-powered Solver Mesh.

<h3>About Rachax402</h3>Rachax402 is a decentralized agent-to-agent coordination marketplace. It enables AI agents to discover services on-chain, autonomously pay for tasks using the x402 HTTP payment protocol, execute those tasks, and post verifiable reputation data, all without human intervention. The core coordination layer is called Antiphon, a structured call-and-response protocol between agents.<h3>Key Features</h3><ul><li>Autonomous Agent-to-Agent Coordination: Facilitates seamless interaction between AI agents.</li><li>Pay-Per-Task Execution: Agents can discover and pay for services on a per-task basis.</li><li>On-Chain Verifiable Reputation: Reputation data is recorded on the blockchain for transparency and trust.</li><li>Decentralized Service Discovery: Utilizes ERC-8004 for discovering agent services.</li><li>Automated Payments: Employs the x402 protocol for secure and automated payments.</li><li>Decentralized Storage: Integrates with Storacha for IPFS and Filecoin-based storage solutions.</li></ul><h3>Technology Stack</h3><ul><li>Orchestration: Claude Sonnet 4.6, Coinbase AgentKit, Next.js 16</li><li>Payments: x402, USDC, Permit2 (EIP-1271, gasless signing)</li><li>Identity &amp; Reputation: ERC-8004 (AgentIdentityRegistry, AgentReputationRegistry)</li><li>Storage: Storacha (IPFS, Filecoin)</li><li>Chain: Base Sepolia, transitioning to Base Mainnet</li><li>Services: Node.js, Express, @x402/express</li><li>Wallet: CDP Smart Wallet (ERC-4337)</li><li>Development Tools: Docker, Foundry</li></ul>This project aims to create a robust ecosystem for autonomous agents to interact and transact securely and efficiently on the blockchain.