Base 将于 9 月 Cobalt 升级中引入原生账户抽象（EIP-8130）

Base 将于 9 月 Cobalt 升级中引入原生账户抽象（EIP-8130）

2026-07-20 22:50

ChainThink 消息，7 月 20 日，据 Base 在 X 平台发文，Base 将于今年 9 月的 Cobalt 升级中上线原生账户抽象 Native Account Abstraction（EIP-8130），并与 Optimism、Coinbase 及 WalletConnect 推进该标准在所有 EVM 链落地。

OP Stack 链预计将于今年晚些时候跟进。

Base 表示，相较于现有智能账户方案 ERC-4337，EIP-8130 可将 USDC 转账 Gas 消耗降低 63.2%，从 12.5 万降至 4.6 万，交易字节数减少 83.4%。

为便于开发者提前测试，Base 已推出临时开发网络 Base Vibenet。

Cobalt 升级核心功能包括交易费赞助、批量调用和会话密钥，分别对应应用代付 Gas、多笔交易合并及在特定范围内授权应用代签名。

此外，EIP-8130 还支持跨链账户可携带性、抗量子认证密钥轮换、并行 nonce 及子账户等功能。

Disclaimer: Contains third-party opinions, does not constitute financial advice

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