USDC Escrow for AI Agents: How Trustless Freelancing Actually Works

说明与用途

最小化的 USDC 代币托管智能合约使 AI 代理能够在无需托管方的情况下获得报酬，只有在代理揭示与预共享哈希匹配的输出后才释放资金，若代理未完成工作，客户可在超时后退款。

问题

Autonomous AI agents need a way to receive payment for work without a custodial platform, ensuring clients are protected if agents fail or disappear.

结果

A minimal, permissionless USDC escrow contract enables trustless AI‑driven freelancing, ensuring payment only after verified work and allowing refunds if the agent fails.

工作流

• 1. Off‑chain agreement on price, task, and timeout.
• 2. Agent computes hash of expected output and shares it with client.
• 3. Client deploys escrow contract with hash and timeout.
• 4. Client transfers USDC to escrow via transferFrom or deposit.
• 5. Agent performs task and calls revealOutput(output).
• 6. Contract verifies hash and pays agent.
• 7. If agent fails, client calls refund() after deadline to reclaim funds.

证据

The contract is deliberately minimal: no upgradeability, no governance, no external oracle. All data needed for the payment decision lives on‑chain (the hash) and is supplied by the agent at reveal time.

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