Explorer ↗Watch this contract
Contract control history

ERC20Inbox on Arbitrum One — who can change it, and what changed

Multisig, no delayadmin 0x79da…ff0a is a contract · no timelock in the path

This transparent proxy at 0x5900…⁠31b8 on Arbitrum One is upgradeable. Gliese has recorded 1 control change. Last checked 2026-09-08 13:06:35 UTC.

1 critical, recentTransparent proxyUpgradeableArbitrum One

Current control surface

snapshot 2026-09-08 12:30:07 UTC
Implementation
EIP-1967 logic contract; an upgrade changes this
Proxy admin
who can upgrade
Owner
owner()

Recorded events

Open in the feed →
EventRealSetup
Upgradedproxy.upgraded10
Total10

Recent changes

Setup-time events hidden
  1. Implementation upgraded to 0x08b1…⁠caf1
    proxy.upgraded · tx 0x82bbd98e…⁠c7b658 · block 503,021,831
    · 2026-09-08 12:29:04 UTC
Full history since deployment →
Get alerted when this contract’s control changes
Free for personal wallets. Telegram, within a minute of the block.
Criticalpower movedHighsafeguards changedInfoannounced, not yet effective

Data derived from on-chain state and events only. Gliese does not custody funds and does not interpret intent — severity is assigned by how much power a change moves.