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Hedera 推出 Agent Accounts,AI 代理可在链上规则内自主支付

2026-10-13 13:28:17

ChainCatcher 消息,公链 Hedera 发布 Agent Accounts,描述为可编程、非托管支出账户,让 AI 代理在用户设定并由链上强制执行的规则内自主交易,包括支付 API、获取数据、结算发票和代为购买,私钥不离开用户钱包。

Agent Account 从用户现有 Hedera 钱包出资,为指定代理单独创建,并非把完整账户交给代理。用户通过网页应用连接钱包、指定代理,并配置总支出额度、每日上限、单笔上限以及商户与收款方白名单。规则写入 Hedera 智能合约,不存放在公司服务器,除用户外不可调整。资金在购买发生前不离开用户账户;代理不持有余额,只向智能合约发送支出请求,由合约校验后执行,用户可从钱包一键暂停或撤销代理支出。

该功能由 Agentic Payment Services 支持,包括 MCP server、REST API 和 relayer。Hedera 表示,任何能使用 MCP 或 REST 的代理均可接入,支付可用 HBAR、USDC 或其他 Hedera 代币,并兼容 x402。每项策略、交易和代理行为记录在 Hedera Consensus Service 上。时间表为 2026 年第四季度面向有限合作伙伴开放 testnet,2027 年第一季度公开 testnet,2027 年第二季度视安全审查与法律签署情况目标上线 mainnet。

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