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 0x2055…⁠221f on Arbitrum One is controlled by a 2-of-2 Safe. Gliese has recorded 4 control changes and 2 deployment-time events. Last checked 2026-09-10 18:50:53 UTC.

3 critical, recentSafeSafeSafe 2/2Arbitrum One

0x20559e2d8f5a493adb16d2959d1c21050b48221f

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Current control surface

snapshot 2026-09-10 16:39:00 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: 0x6fc6…⁠011d
0xf282…⁠5f67

Recorded events

Open in the feed →

Event	Real	Setup
Changed thresholdsafe.changed_threshold	2	0
Added ownersafe.added_owner	1	0
Changed master copysafe.changed_master_copy	0	1
Removed ownersafe.removed_owner	1	0
Setupsafe.setup	0	1
Total	4	2

Recent changes

Setup-time events hidden

Safe threshold changed to 2
safe.changed_threshold · tx 0xd28301fb…⁠6532aa · block 503,765,917
2h ago · 2026-09-10 16:27:55 UTC
Signer 0x6fc6…⁠011d added to the Safe
safe.added_owner · tx 0xd28301fb…⁠6532aa · block 503,765,917
2h ago · 2026-09-10 16:27:55 UTC
Safe threshold changed to 1
safe.changed_threshold · tx 0xeea2f458…⁠b572cb · block 503,763,888
2h ago · 2026-09-10 16:19:27 UTC
Signer 0x6ac1…⁠4e22 removed from the Safe
safe.removed_owner · tx 0xeea2f458…⁠b572cb · block 503,763,888
2h ago · 2026-09-10 16:19:27 UTC

Full history since deployment →

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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.