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Contract control history

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

Not upgradeableno proxy implementation, admin or owner tracked

This diamond at 0x153c…⁠5d55 on Arbitrum One is upgradeable. Gliese has recorded 2 control changes. Last checked 2026-09-15 08:58:05 UTC.

2 critical, recentDiamondUpgradeableArbitrum One
0x153c613d572c050104086c7113d00b76fbaa5d55
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Current control surface

snapshot 2026-09-15 08:21:43 UTC
Implementation
0x6a09…⁠4452
EIP-1967 logic contract; an upgrade changes this
Proxy admin
—
who can upgrade
Owner
—
owner()

Recorded events

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EventRealSetup
Cutdiamond.cut20
Total20

Recent changes

Setup-time events hidden
  1. Diamond cut: 20 facet changes
    diamond.cut · tx 0x5d526730…⁠1d0bbe · block 505,358,197
    · 2026-09-15 08:21:20 UTC
  2. Diamond cut: 20 facet changes
    diamond.cut · tx 0x03ffbd35…⁠5b6777 · block 505,358,058
    · 2026-09-15 08:20:45 UTC
Full history since deployment →
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Critical — power movedHigh — safeguards changedInfo — announced, 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.