Explorer ↗Watch this contract
Contract control history

ERC20Token on Base — who can change it, and what changed

Not profiled yetimplementation slot is set but no admin or owner could be read

This uups proxy at 0xf149…⁠0621 on Base is upgradeable. Gliese has recorded 8 control changes. Last checked 2026-09-09 00:45:51 UTC.

UUPS proxyUpgradeableBase

Current control surface

snapshot 2026-09-09 00:38:52 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
  1. Contract unpaused by 0x9a70…⁠b092
    pause.unpaused · tx 0x4a6a39a0…⁠f26886 · block 51,062,901
    · 2026-09-09 00:52:29 UTC
  2. Contract paused by 0x9a70…⁠b092
    pause.paused · tx 0x8558f0cf…⁠8ad5b4 · block 51,062,807
    · 2026-09-09 00:49:21 UTC
  3. role 0x75af…⁠85bb granted to 0x9a70…⁠b092
    access.role_granted · tx 0xfa2bc91a…⁠8887e0 · block 51,062,466
    · 2026-09-09 00:37:59 UTC
  4. BURNER_ROLE granted to 0x9a70…⁠b092
    access.role_granted · tx 0x8fa2923f…⁠098b95 · block 51,062,464
    · 2026-09-09 00:37:55 UTC
  5. role 0x98db…⁠16e9 granted to 0x9a70…⁠b092
    access.role_granted · tx 0x28a3e9de…⁠60d224 · block 51,062,461
    · 2026-09-09 00:37:49 UTC
  6. PAUSER_ROLE granted to 0x9a70…⁠b092
    access.role_granted · tx 0x4f33d109…⁠c84a4b · block 51,062,459
    · 2026-09-09 00:37:45 UTC
  7. UPGRADER_ROLE granted to 0xd3a5…⁠13db
    access.role_granted · tx 0xdba2ba0f…⁠059d16 · block 51,062,456
    · 2026-09-09 00:37:39 UTC
  8. DEFAULT_ADMIN_ROLE granted to 0xd3a5…⁠13db
    access.role_granted · tx 0xd6a8eefe…⁠dfaa6f · block 51,062,454
    · 2026-09-09 00:37:35 UTC
Full history since deployment →
Get alerted when this contract’s control changes
Free for personal wallets. Telegram, within a minute of the block.
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.