USDC Escrow for AI Agents: How Trustless Freelancing Actually Works

Описание и применение

Трастлесс‑эскроу на USDC в сети Base позволяет автономным ИИ‑агентам безопасно и автоматически оплачивать и получать услуги, устраняя необходимость централизованных посредников, снижая комиссии до <$0.0002 за транзакцию и обеспечивая круглосуточную работу.

Задача

Autonomous AI agents need a way to atomically pay for and receive services without a centralized escrow, avoiding counterparty risk, custodial overhead, dispute latency, high fees, and limited operational hours.

Результат

A minimal, trustless USDC escrow contract on Base enables autonomous AI agents to atomically pay for and receive services with negligible gas fees (~$0.0002 per operation) and eliminates custodial risk, KYC overhead, and dispute latency.

Рабочий процесс

• 1. Agent (payer) approves USDC transfer to escrow contract.
• 2. Agent calls deposit(jobId, recipient, amount, timeout) on the escrow contract.
• 3. Escrow locks USDC and records job state as Pending.
• 4. Agent (provider) performs the service and signals completion off‑chain.
• 5. Escrow owner (or relayer) calls release(jobId) after verifying completion or after timeout.
• 6. Escrow transfers USDC to the provider’s address and marks job as Completed.
• 7. If the provider fails, after the deadline the payer can call refund(jobId) to retrieve funds.

Доказательства

The gas cost of a simple escrow operation on Base is typically 150 k–200 k gas, which at a base fee of ~0.000005 ETH (≈$0.00001) translates to <$0.0002 per operation—orders of magnitude cheaper than a custodial cut.

Источник

The escrow contract needs only three external functions: deposit, release, and refund.

Источник