Shibarium
On Shibarium, a single private key (EOA 1) can instantly replace the code of 7 core contracts.

On a small screen, swipe sideways across the painting.
In the room
Single key
EOA 1
- Delay
- None, instant
- Holds
- 7 core keys · instant
See the 10 keys
Core contracts
- StakeManager
- ERC20Predicate
- DepositManager
- EtherPredicate
- Governance
- RootChain
- EventsHub
Peripheral
- ERC1155Predicate
- MintableERC721Predicate
- ERC721Predicate
Not in the painting
One upgradable contract has no key-holder named in the data, so it is not hung on the rack: WithdrawalManager.
Other roles, no upgrade keys
- RootChainManager · Can interact with ERC1155Predicate
- EOA 2 · Can interact with ERC1155Predicate
Snapshot of 23 October 2026. Live permissions on L2BEAT ↗