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Contract control history

ERC1967Proxy on OP Mainnet — 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 0x528b…⁠e5c5 on OP Mainnet is upgradeable. Gliese has recorded 2 control changes. Last checked 2026-09-12 01:58:59 UTC.

2 critical, recentDiamondUpgradeableOP Mainnet
0x528bfb7875a7134bb14b02a96d1e8e97d886e5c5
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Current control surface

snapshot 2026-09-12 01:48:51 UTC
Implementation
0x998c…⁠c1ce
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 0x638a…⁠b22e
    diamond.cut · tx 0xdcd22a5a…⁠c31668 · block 156,789,430
    · 2026-09-12 01:47:17 UTC
  2. Implementation upgraded to 0x998c…⁠c1ce
    proxy.upgraded · tx 0x890eae30…⁠1ee878 · block 156,789,429
    · 2026-09-12 01:47:15 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.