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 →| Event | Real | Setup |
|---|---|---|
| Upgradedproxy.upgraded | 5 | 0 |
| Total | 5 | 0 |
Recent changes
Setup-time events hidden- Implementation upgraded to 0x5ec4…cc9bproxy.upgraded · tx 0xc7b5e767…28557a · block 93,586,473· 2026-09-10 23:59:03 UTC
- Implementation upgraded to 0x5ec4…cc9bproxy.upgraded · tx 0x58414f70…a17639 · block 93,586,339· 2026-09-10 23:55:42 UTC
- Implementation upgraded to 0x5ec4…cc9bproxy.upgraded · tx 0x3cf3701e…3d0fe1 · block 93,586,290· 2026-09-10 23:54:28 UTC
- Implementation upgraded to 0x5ec4…cc9bproxy.upgraded · tx 0x301aca43…41710b · block 93,586,249· 2026-09-10 23:53:27 UTC
- Implementation upgraded to 0x5ec4…cc9bproxy.upgraded · tx 0x11c5d836…a48522 · block 93,585,955· 2026-09-10 23:46:06 UTC
Get alerted when this contract’s control changes
Free for personal wallets. Telegram, within a minute of the block.
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.