canonical bridge

The canonical bridge takes 7 days to withdraw from Arbitrum but is considered the most secure option.官方桥从 Arbitrum 提取资金需要 7 天时间，但被认为是最安全的选项。

Most power users rely on third-party fast bridges rather than the canonical bridge to avoid the week-long delay.大多数高级用户依赖第三方快速桥，而不是官方桥，以避免长达一周的延迟。