Trust, but Cap It: How We Gave Our Agents Wallet Allowances on Arc

说明与用途

代理商获得了带支出限额的钱包，防止超限交易，提供即时拒绝、审计和警报。

问题

Agents need funded wallets that are safe to use at night, preventing overspending while maintaining auditability and alerts.

结果

Agents can now operate with capped spending envelopes that deny transactions before they are constructed, eliminating gas costs and mempool delays, while providing instant alerts and audit logs.

工作流

• Register wallet address with AgentBadge
• Attach envelope with perTxUsd, dailyUsd, etc.
• Reserve amount on transaction request
• If reserve succeeds, attempt to settle; on success record txHash
• If settle fails, release reserved amount
• Monitor alerts: cap_denied, failed, release_late, low_balance

证据

agent wallets with spending envelopes — every payment an agent makes through AgentBadge runs under per-transaction, daily, weekly, and monthly caps, with a full audit trail and alerts.

来源

The envelope denies before a transaction is constructed.

来源

Reserve — the amount earmarks against the window on arrival; concurrent requests can't overspend the same budget.

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