OApp Optimism (USDT0, OP Mainnet)

0xf03b4d9ac1d5d1e7c4cef54c2a313b9fe051a0ad · explorer · Sourcify · all USDT0 contracts

Upgradeable proxy	yes (eip1967)
Implementation	`0xe549…a023`
Upgrade authority	contract owned by 0x4dff9b5b0143e642a3f63a5bcf2d1c328e600bf8 → Safe multisig 3-of-5
Owner	`0x4dff…0bf8` — Safe multisig 3-of-5
Paused	not pausable / unknown
Bug bounty	Listed in the usdt0 Immunefi scope

Admin change history (since tracking began)

No admin changes recorded yet in this view.

Alert me when this contract is upgraded or its owner changes: Ledgerbell (free tier). Full live verdict incl. complete upgrade history: GET /x402/verdict?chain=optimism&address=0xf03b4d9ac1d5d1e7c4cef54c2a313b9fe051a0ad ($0.01, x402).