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Contract control history

ERC1967Proxy on Arbitrum One — who can change it, and what changed

Upgradeable by a single keyowner 0x00bc…94e9 is an externally owned account (one private key)

This diamond at 0x9e39…⁠8918 on Arbitrum One is upgradeable. Gliese has recorded 2 control changes. Last checked 2026-09-12 01:55:58 UTC.

2 critical, recentDiamondUpgradeableArbitrum One
0x9e39cea859b30bb88aa2ad2ea259b1f3549f8918
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Current control surface

snapshot 2026-09-12 01:29:30 UTC
Implementation
0x051f…⁠806d
EIP-1967 logic contract; an upgrade changes this
Proxy admin
—
who can upgrade
Owner
0x00bc…⁠94e9
owner()

Recorded events

Open in the feed →
EventRealSetup
Cutdiamond.cut10
Upgradedproxy.upgraded10
Total20

Recent changes

Setup-time events hidden
  1. Diamond cut: 6 facet changes, init via 0x0ddc…⁠f0b3
    diamond.cut · tx 0xb6d2ec8b…⁠d33734 · block 504,236,437
    · 2026-09-12 01:28:34 UTC
  2. Implementation upgraded to 0x051f…⁠806d
    proxy.upgraded · tx 0x109d5b1e…⁠a8097e · block 504,236,435
    · 2026-09-12 01:28:34 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.