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Contract control history

ERC1967Proxy on Polygon PoS — who can change it, and what changed

Upgradeable by a single keyowner 0x1d37…ae8e is an externally owned account (one private key)

This uups proxy at 0x90e9…⁠9ee1 on Polygon PoS is upgradeable. Gliese has recorded 5 control changes. Last checked 2026-09-11 00:21:48 UTC.

5 critical, recentUUPS proxyUpgradeablePolygon PoS

Current control surface

snapshot 2026-09-10 23:47:22 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.upgraded50
Total50

Recent changes

Setup-time events hidden
  1. Implementation upgraded to 0x5ec4…⁠cc9b
    proxy.upgraded · tx 0xc7b5e767…⁠28557a · block 93,586,473
    · 2026-09-10 23:59:03 UTC
  2. Implementation upgraded to 0x5ec4…⁠cc9b
    proxy.upgraded · tx 0x58414f70…⁠a17639 · block 93,586,339
    · 2026-09-10 23:55:42 UTC
  3. Implementation upgraded to 0x5ec4…⁠cc9b
    proxy.upgraded · tx 0x3cf3701e…⁠3d0fe1 · block 93,586,290
    · 2026-09-10 23:54:28 UTC
  4. Implementation upgraded to 0x5ec4…⁠cc9b
    proxy.upgraded · tx 0x301aca43…⁠41710b · block 93,586,249
    · 2026-09-10 23:53:27 UTC
  5. Implementation upgraded to 0x5ec4…⁠cc9b
    proxy.upgraded · tx 0x11c5d836…⁠a48522 · block 93,585,955
    · 2026-09-10 23:46:06 UTC
Full history since deployment →
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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.