SynArc

Syn DAO (formerly SynArc)

Product name updated for Arc naming compliance. Contracts and addresses are unchanged.

1. Introduction

DAOs and agent-run businesses can easily receive USDC, but fund release is the fatal failure point. A passed governance vote does not prove that off-chain work was delivered, autonomous agents can be tricked via prompt injection into paying substituted addresses, and payout transactions can be replayed.

Syn DAO solves this by providing the payment-safety layer Arc builders do not get from standard repos: Contract-Level Three-Way Match: No treasury outflow occurs without mathematical on-chain agreement between the Purchase Order (Governor proposal), Receiving Report (authentic IPFS-pinned deliverable CID), and Vendor Invoice (payee claim). Payee Substitution Defense (48h Cooldown): Payee address modifications trigger an unskippable 48-hour timelocked cooldown, completely closing the vector for prompt-injected address hijacking. Idempotency Guard: Deterministic on-chain bit-flips guarantee zero duplicate payouts or transaction replay attacks. Autonomous Agent Release Valve ($\le 50.00\text{ USDC}$): Authorized autonomous agents can evaluate deliverables and trigger micro-payouts instantly under policy; any disbursement exceeding 50 USDC immediately halts for human multisig review. Circle Iris Attestations & Earn Kit: Verifiable witness attestations and capital efficiency directly on Arc Mainnet. Open Agent SDK: TypeScript package allowing any autonomous agent or framework (Eliza, LangChain, AutoGPT) to deploy DAOs, vote on proposals, and execute payouts programmatically.

Proposal & PO ──> IPFS Deliverable (Receipt) ──> AI Audit Score (Signal) ──> Contract 3-Way Match ──> Safe Settlement

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3. Features

9. Roadmap & Feature Status

Below is the verified status of core milestones:

• Autonomous Release Engine: ✅ Deployed and Live on Arc Mainnet. Agent reads milestone submissions, scores deliverables, and autonomously calls releaseMilestone on Arc Mainnet with 950k gas limit and 30 Gwei gas price floor.
• Multi-Asset Treasury (cirBTC & EURC): ✅ Completed. Native Treasury support for cirBTC token deposits and balances alongside USDC and EURC, with allowance transaction protection.
• High-Resilience CCTP Bridge Architecture: ✅ Completed. Dedicated /api/bridge/balance server proxy route with 6-second in-memory cache, micro-balance UI precision, and multi-RPC fallback arrays (Base, Ethereum, Avalanche).
• RPC Resiliency & Store Batching: ✅ Completed. Batched on-chain hydration (concurrency 3 with 50ms pauses) and lengthened RPC timeouts to prevent HTTP 429 rate-limiting across all stores.
• Milestone Fix: ✅ Deployed and Verified. Creator DAOs deploy isolated SynArcCrowdfund milestone escrow contracts (such as template version 0xd5374DFC4B01F60115A52Df027704062506b3030) with backer-voting release logic.
• Timelock Fix: ✅ Completed. Governance system has reverted to utilizing the timelocked primary treasury (0xFE0F6bF45D363d34CD5fC1781594a7471736dC18) as the main source of truth for dashboard and voter balances.
• Agent Funding Flow: ✅ Completed. Implemented a two-treasury separation (Governance vs Operating Agent) with governance-gated transfer proposals and on-chain balance synchronization.
• Cron Execution: ✅ Completed. Secured /api/agent/run with x-cron-secret validation and connected to recurring 5-minute external execution tasks on cron-job.org to bypass daily Vercel Hobby limits.
• Solana Bridge Status: 🚧 Mock Simulation. Bridging USDC to/from Solana Devnet runs in frontend mock simulation mode pending full client-side keypair support on the Arc network.