0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf · explorer · Sourcify · all Coinbase cbBTC contracts
| Upgradeable proxy | yes (oz-legacy) |
|---|---|
| Implementation | 0x7458…aa72 |
| Upgrade authority | externally owned account (single private key) |
| Owner | 0xbbc9…db4f — externally owned account (single private key) |
| Paused | no |
| Detected | Change | Contract | From → To | Tx |
|---|---|---|---|---|
| 2026-10-02 00:11 UTC | Proxy admin changed | cbBTC Ethereum | 0x5e81…32c0 → 0x42d9…c2af | 0x8d41…aeed |
| 2026-10-01 23:41 UTC | Ownership transferred | cbBTC Ethereum | 0xce56…16e6 → 0xbbc9…db4f | 0xd97e…0351 |
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=ethereum&address=0xcbb7c0000ab88b473b1f5afd9ef808440eed33bf ($0.01, x402).