Polygon PoS

No stageOther$3.80B secured

On Polygon PoS, the PolygonMultisig, a 5-of-9 multisig whose signers include the Katana Foundation Engineering/Security Multisig and the Polygon Labs Engineering/Security Multisig, can instantly replace the code of 9 core contracts.

Oil painting of Polygon PoS's governance: the key-holders seated in a council gallery, their keys hanging below.

On a small screen, swipe sideways across the painting.

In the room

Team multisig

Polygon​Multisig

Signatures
5/9
Delay
None, instant
Holds
9 core keys · instant

Signers include Katana Foundation Engineering/Security Multisig (2/5) and Polygon Labs Engineering/Security Multisig (2/7).

See the 14 keys

Core contracts

  • WithdrawManager
  • DepositManager
  • ERC20Predicate
  • StakeManager
  • Governance
  • EtherPredicate
  • RootChain
  • MintableERC20Predicate
  • EventsHub

Peripheral

  • ERC1155Predicate
  • MintableERC1155Predicate
  • MintableERC721Predicate
  • ChainExitERC1155Predicate
  • ERC721Predicate

Other roles, no upgrade keys

  • RootChainManager · Can interact with ERC1155Predicate
  • PolygonMultisig2 · 4/12 · Can interact with RootChainManager
  • EOA 1 · Can interact with ChainExitERC1155Predicate
  • EOA 2 · Can interact with ValidatorPass

Snapshot of 23 October 2026. Live permissions on L2BEAT ↗