Katana

Stage 0ZK Rollup$49.3M secured

On Katana, the SafeL2, a 3-of-5 multisig, can instantly replace the code of 3 core contracts.

Oil painting of Katana'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

Safe​L2

Signatures
3/5
Delay
None, instant
Holds
3 instant + 2 delayed core keys
See the 14 keys

Core contracts

  • AgglayerBridgeL2 · on the L2 · ⏳ 12h
  • GlobalExitRootManagerL2SovereignChain · on the L2 · ⏳ 12h
  • L2CrossDomainMessenger · on the L2
  • L2ToL1MessagePasser · on the L2
  • L2ProxyAdmin · on the L2

Peripheral

  • DeployerWhitelist · on the L2
  • GasPriceOracle · on the L2
  • SequencerFeeVault · on the L2
  • L1BlockNumber · on the L2
  • L1Block · on the L2
  • L1FeeVault · on the L2
  • OperatorFeeVault · on the L2
  • SchemaRegistry · on the L2
  • EAS · on the L2

Team multisig

Polygon Multisig 2

Signatures
3/6
Delay
None, instant
Holds
3 core keys · instant
See the 5 keys

Core contracts

  • OptimismPortal2
  • DelayedWETH
  • AnchorStateRegistry

Peripheral

  • SystemConfig
  • SuperchainConfig

Team multisig

Katana vault​Bridge Multisig 1

Signatures
2/3
Delay
None, instant
Holds
3 core keys · instant

Signers include Polygon Labs Engineering/Security Multisig (2/7) and Polygon Multisig 2 (3/6).

See the 3 keys

Core contracts

  • vbWBTC
  • vbETH
  • vbUSDT

Team multisig

Polygon​Admin​Multisig

Signatures
5/9
Delay
3d
Holds
3 core keys · ⏳ 3d
See the 3 keys

Core contracts

  • AgglayerGateway · ⏳ 3d
  • AgglayerBridge · ⏳ 3d
  • AgglayerGER · ⏳ 3d

Team multisig

Gnosis​Safe​L2

Signatures
2/5
Delay
12h
Holds
2 core keys · ⏳ 12h
See the 2 keys

Core contracts

  • AgglayerBridgeL2 · on the L2 · ⏳ 12h
  • GlobalExitRootManagerL2SovereignChain · on the L2 · ⏳ 12h

Contract

Agglayer​Manager

Delay
None, instant
Holds
1 core key · instant
See the 1 key

Core contracts

  • AggchainFEP

Team multisig

Katana vault​Bridge Multisig 2

Signatures
2/3
Delay
None, instant
Holds
1 core key · instant

Signers include Yearn Strategist Multisig (3/6) and Polygon Labs Engineering/Security Multisig (2/7) and Polygon Multisig 2 (3/6).

See the 1 key

Core contracts

  • vbUSDS

Team multisig

Polygon Labs Engineering/Security Multisig

Signatures
2/7
Delay
None, instant
Holds
1 core key · instant
See the 1 key

Core contracts

  • MigrationManager

Team multisig

Katana vault​Bridge Multisig 3

Signatures
2/3
Delay
None, instant
Holds
1 core key · instant

Signers include Polygon Labs Engineering/Security Multisig (2/7) and Polygon Multisig 2 (3/6) and Katana Steakhouse Financial / Morpho Multisig (3/9).

See the 1 key

Core contracts

  • vbUSDC

Other roles, no upgrade keys

  • Katana Foundation Engineering/Security Multisig · 2/5 · Can interact with SuperchainConfig
  • PolygonSecurityCouncil · 6/8 · Can interact with AgglayerManager
  • PolygonCreateRollupMultisig · 3/5 · Can interact with AgglayerManager
  • Safe · 1/4
  • Conduit Multisig 1 · 4/11
  • Katana yieldRecipient Mulsitig · 2/6
  • EOA 1 · Can interact with SystemConfig
  • EOA 2 · Can interact with AggchainFEP
Show 3 more
  • EOA 4 · Can interact with AgglayerManager
  • BaseFeeVault · Can interact with OperatorFeeVault
  • EOA 3 · Can interact with GlobalExitRootManagerL2SovereignChain

Snapshot of 23 October 2026. Live permissions on L2BEAT ↗