SafeProxy on Arbitrum One — who can change it, and what changed

Multisig, no delaySafe 2 of 2 signers · no timelock in the path

This Safe safe at 0x9fc1…⁠a962 on Arbitrum One is controlled by a 2-of-2 Safe. Gliese has recorded 2 control changes and 2 deployment-time events. Last checked 2026-09-11 22:38:19 UTC.

1 critical, recentSafeSafeSafe 2/2Arbitrum One

0x9fc12b5d505f1501dbfa6fe36bf05e5afc0ea962

Post on X Share on Telegram

Current control surface

snapshot 2026-09-11 20:26:01 UTC

Implementation: —
EIP-1967 logic contract; an upgrade changes this
Proxy admin: —
who can upgrade
Owner: —
owner()
Safe threshold: 2 of 2
signatures required to act
Safe owners · 2 of 2: 0x78dc…⁠53f3
0xc192…⁠e064

Recorded events

Open in the feed →

Event	Real	Setup
Added ownersafe.added_owner	1	0
Changed master copysafe.changed_master_copy	0	1
Changed thresholdsafe.changed_threshold	1	0
Setupsafe.setup	0	1
Total	2	2

Recent changes

Setup-time events hidden

Safe threshold changed to 2
safe.changed_threshold · tx 0x77bd0499…⁠bbf267 · block 504,158,452
3h ago · 2026-09-11 20:01:58 UTC
Signer 0x78dc…⁠53f3 added to the Safe
safe.added_owner · tx 0x9aceb0aa…⁠af7fb9 · block 504,154,765
3h ago · 2026-09-11 19:46:34 UTC

Full history since deployment →

Get alerted when this contract’s control changes

Free for personal wallets. Telegram, within a minute of the block.

Watch this contract Telegram bot ↗

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.