Contract control history
DropERC721 on Polygon PoS — who can change it, and what changed
Upgradeable by a single keyowner 0xb384…e2dd is an externally owned account (one private key)
This unknown at 0x8392…1da0 on Polygon PoS is upgradeable. Gliese has recorded 2 control changes and 7 deployment-time events. Last checked 2026-09-15 11:15:40 UTC.
UnknownUpgradeablePolygon PoS
Current control surface
snapshot 2026-09-15 10:13:44 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 |
|---|---|---|
| Role grantedaccess.role_granted | 2 | 5 |
| Role admin changedaccess.role_admin_changed | 0 | 1 |
| Initializedproxy.initialized | 0 | 1 |
| Total | 2 | 7 |
Recent changes
Setup-time events hidden- DEFAULT_ADMIN_ROLE granted to 0xcf98…2012access.role_granted · tx 0x299818d7…6ac7f2 · block 93,841,394· 2026-09-15 10:12:04 UTC
- DEFAULT_ADMIN_ROLE granted to 0x2d2f…27bbaccess.role_granted · tx 0x299818d7…6ac7f2 · block 93,841,394· 2026-09-15 10:12:04 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.