Contract control history
Diamond on Polygon PoS — who can change it, and what changed
Upgradeable by a single keyowner 0x0388…05b8 is an externally owned account (one private key)
This diamond at 0x66e8…921d on Polygon PoS is on the radar. Gliese has recorded 1 control change and 2 deployment-time events. Last checked 2026-09-08 15:32:17 UTC.
1 critical, recentDiamondPolygon PoS
Current control surface
snapshot 2026-09-08 14:49:29 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 |
|---|---|---|
| Cutdiamond.cut | 1 | 1 |
| Transferredownable.transferred | 0 | 1 |
| Total | 1 | 2 |
Recent changes
Setup-time events hidden- Diamond cut: 10 facet changes, init via 0x8d3a…0cb9diamond.cut · tx 0xa156fc6a…4ea78b · block 93,449,221· 2026-09-08 14:47:45 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.