SynArc is a governance and treasury platform that enables creators and DAOs to launch transparent organizations, receive USDC funding, and manage treasuries autonomously on Arc.

A minimal USDC payment contract on Arc Testnet with on-chain memos and programmable receipts.

Pneuma · 给 sovereign AI Agent 的开放协议层 — 链上身份 + x402 USDC 微支付 + 反洗白声誉 + P2P 法庭。 / Open protocol layer for sovereign AI agents: portable on-chain identity (ERC-721 + ERC-6551 + ERC-8004), x402 USDC micropayments, anti-laundering attestations, 4-axis reputation, multi-juror court.

Multi-language AI agents reason in 5 native languages, publish verifiable investment theses on Arc L1 with USDC rewards. Reasoning trace is the product, not the trade. Built for Agora × Circle hackathon.

VoiceVault - An AI-powered voice-controlled crypto wallet platform built with Next.js, FastAPI, OpenAI Agents, Circle, and ElevenLabs. Manage your USDC transactions, portfolios, and wallet security hands-free using natural language voice commands. Developed during the Lablab.ai x Arc Network Hackathon.

x402-paywalled AI oracle for prediction markets — every price ships with a hashed reasoning trace, settled on Arc in <1s for ~$0.01. Agora Agents Hackathon submission.

AI Agent Marketplace built on Arc Network - Pay with USDC, get work done by AI.

Autonomous stablecoin yield optimizer for Arc Network. Scans on-chain vaults, recommends best APY, rebalances with one signature.

Cross-border compliance verdicts as wallet-verifiable conditional proofs. ERC-8183 escrow + x402 paid compliance modules on Arc Testnet

Trustless USDC escrow protocol for the AI agent economy. Built on Arc Network with ERC-8004 reputation and CCTP V2 cross-chain settlement.

Claude Code skill: 自动完成 Arc Community 每日积分任务（阅读 5 篇 + 观看 1 视频 + 签到 = 35 分），通过 chrome-devtools MCP 控制浏览器，无本地状态

Autonomous AI payment agent for global freelancers on Arc. Built for The Stablecoins Commerce Stack Challenge, Track 4 (Agentic Economy).

First adversarial AI validator on ERC-8004

Cross-border USDC remittance on ARC Network - Send money home in seconds. Sub-second finality. 0.3% fee. Built with Solidity + Next.js

Multi-agent AI swarm that analyzes Polymarket prediction markets with Bull/Bear teams, Meta-Judge, Kelly Criterion sizing, and on-chain Arc pinning

Official TypeScript SDK for SynArc, Programmable governance and treasury infrastructure for the agentic creator economy on Arc. Easily integrate on-chain proposals, voting (USDC + sARC), treasury management, and nanopayments for creators, organizations, and autonomous AI agents.

Enterprise-grade real-time network monitoring, telemetry, and smart alerting suite for Arc L1 blockchain testnet. Developed for Encode Club Hackathon.

Community Arc node health monitor, public checker, and observability starter pack.

Oneliq is a unified stablecoin platform that simplifies how people use USDC across chains. Built on Circle's infrastructure and designed for the Arc Layer 1

The playbook provides a production-ready blueprint for using Stripe for inbound payments and Arc Network for outbound USDC payouts