Contract control history
AlgebraFactory on Base — who can change it, and what changed
Upgradeable by a single keyowner 0x2358…99db is an externally owned account (one private key)
This unknown at 0xf450…5b83 on Base is on the radar. Gliese has recorded 4 control changes and 2 deployment-time events. Last checked 2026-09-14 16:07:20 UTC.
1 critical, recentUnknownBase
Current control surface
snapshot 2026-09-13 13:15:51 UTC- Implementation
- —EIP-1967 logic contract; an upgrade changes this
- Proxy admin
- —who can upgrade
- Owner
- owner()
Recorded events
Open in the feed →Recent changes
Setup-time events hidden- DEFAULT_ADMIN_ROLE granted to 0x52a3…a56baccess.role_granted · tx 0x86c3b3fc…a5c021 · block 51,309,221· 2026-09-14 17:43:09 UTC
- Ownership transferred to 0x52a3…a56bownable.transferred · tx 0x86c3b3fc…a5c021 · block 51,309,221· 2026-09-14 17:43:09 UTC
- DEFAULT_ADMIN_ROLE revoked from 0x2358…99dbaccess.role_revoked · tx 0x86c3b3fc…a5c021 · block 51,309,221· 2026-09-14 17:43:09 UTC
- Ownership transfer to 0x52a3…a56b started, pending acceptanceownable.transfer_started · tx 0xe6b09a22…47054f · block 51,257,965· 2026-09-13 13:14:37 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.