# Forknet

Markdown version of https://ethbeat.org/layer2s/projects/forknet

## Summary

**Warning:** This project is archived and no longer maintained.

**Warning:** Why is the project listed in others? The proof system isn't fully functional. Consequence: projects without a proper proof system fully rely on single entities to safely update the state. A malicious proposer can finalize an invalid state, which can cause loss of funds. Learn more about the [recategorisation](https://medium.com/l2beat/framework-update-l2-projects-recategorisation-5d43b0d1fe50).

- Total Value Secured: No data
- Past day UOPS: 0.00 (0.00% compared to seven days ago)
- Gas token: ETH
- Type: Other
- Purpose: Universal
- Host chain: Ethereum
- Chain ID: 8338

### Risks

- Sequencer failure: Self sequence (12h delay; sentiment: good)
- State validation: None (sentiment: bad)
- Data availability: Onchain (sentiment: good)
- Exit window: None (sentiment: bad)
- Proposer failure: Cannot withdraw (sentiment: bad)

### About

An onchain order book DEX for spot and perpetuals, built on CDK OP Stack and natively integrated with Agglayer for unified liquidity.

### Links

- Website: https://forknet.io/
- Bridge: https://bridge.forknet.io/
- Explorer: https://forkscan.org
- Social: https://x.com/forknet_io
- Contracts explorer (Disco): https://disco.ethbeat.org/ui/p/forknet

### Badges

- EVM: This project uses the Ethereum Virtual Machine to run its smart contracts and supports the Solidity programming language
- Ethereum with blobs: This project is posting its data to Ethereum as blobs
- Built on OP Stack: The project is built on the OP Stack
- Part of the Agglayer: The project is part of the Agglayer, meaning that it uses the shared Agglayer contracts

## Activity

The interactive activity chart is shown on [the HTML page](https://ethbeat.org/layer2s/projects/forknet#activity).

- [Activity chart (JSON)](https://ethbeat.org/api/scaling/activity/forknet?range=max)

## Onchain costs

The section shows the operating costs that L2s pay to Ethereum.

The interactive costs chart is shown on [the HTML page](https://ethbeat.org/layer2s/projects/forknet#onchain-costs).

### Tracked transactions

#### Batch submissions

- transfer: 2025-08-25 22:02 UTC - now; currently used; from: [0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA](https://etherscan.io/address/0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA); to: [0x003FBC27c32dBE174A7BB1EfdD49da79C6Ea1774](https://etherscan.io/address/0x003FBC27c32dBE174A7BB1EfdD49da79C6Ea1774)

## Data posted

This section shows how much data the project publishes to Ethereum over time. It leaves out data posted to other data-availability (DA) layers. We no longer track where the project posts data; previously it posted to [Ethereum](https://ethbeat.org/projects/ethereum).

The interactive data posted chart is shown on [the HTML page](https://ethbeat.org/layer2s/projects/forknet#data-posted).

### Tracked transactions

#### Blob submissions

- DA layer Ethereum: from block 23281847 to 26158243; historical; inbox: [0x003FBC27c32dBE174A7BB1EfdD49da79C6Ea1774](https://etherscan.io/address/0x003FBC27c32dBE174A7BB1EfdD49da79C6Ea1774); sequencers: [0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA](https://etherscan.io/address/0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA)

## Liveness

This section shows how "live" the project's operators are by displaying how frequently they submit transactions of the selected type. It also highlights anomalies - significant deviations from their typical schedule.

The interactive liveness chart is shown on [the HTML page](https://ethbeat.org/layer2s/projects/forknet#liveness).

### Tracked transactions

#### Batch submissions

- transfer: 2025-08-25 22:02 UTC - now; currently used; from: [0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA](https://etherscan.io/address/0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA); to: [0x003FBC27c32dBE174A7BB1EfdD49da79C6Ea1774](https://etherscan.io/address/0x003FBC27c32dBE174A7BB1EfdD49da79C6Ea1774)

## Milestones & Incidents

- 2024-09-25: [Forknet Launch](https://x.com/forknet_io/status/1971221046377234734). Forknet is live on mainnet, integrated with Agglayer.

## Risk summary

### Funds can be stolen if

1. the operator manipulates the L2 state, which is not validated on Ethereum (CRITICAL),
2. a contract receives a malicious code upgrade. There is no delay on code upgrades (CRITICAL).

### Funds can be lost if

3. the accounting proof system for the bridge (pessimistic proofs, SP1) is implemented incorrectly.

## Risk analysis

### Sequencer failure

Self sequence (12h delay; sentiment: good)

In the event of a sequencer failure, users can force transactions to be included in the project's chain by sending them to L1. There can be up to a 12h delay on this operation.

### State validation

None (sentiment: bad)

Currently the system permits invalid state roots. 'Pessimistic' proofs only validate the bridge accounting.

### Data availability

Onchain (sentiment: good)

All of the data needed for proof construction is published on Ethereum L1.

### Exit window

None (sentiment: bad)

There is no window for users to exit in case of an unwanted upgrade since contracts are instantly upgradable.

### Proposer failure

Cannot withdraw (sentiment: bad)

Only the whitelisted proposers can publish state roots on L1, so in the event of failure the withdrawals are frozen.

## Data availability

### Data is posted on Ethereum

Transaction data is posted to Ethereum L1 as compressed calldata or blobs through the OP Stack batch inbox.

Learn more about the DA layer here: [Ethereum](https://ethbeat.org/projects/ethereum)

## Upgrades & Governance

![A diagram of the upgrades and governance](https://ethbeat.org/static/images/upgrades-and-governance/agglayer.ae370aa3.png)

The regular upgrade process for shared system contracts and L2-specific validium contracts starts at the PolygonAdminMultisig. For the shared contracts, they schedule a transaction that targets the ProxyAdmin via the Timelock, wait for 3d and then execute the upgrade. An upgrade of the Layer 2 specific validium contract requires first adding a new rollupType through the Timelock and the AgglayerManager (defining the new implementation and verifier contracts). Now that the rollupType is created, either the local admin or the PolygonAdminMultisig can immediately upgrade the local system contracts to it. Chains using pessimistic proofs often have completely sovereign upgrade paths from the ones described here, but the shared contracts still remain relevant to them because they use them as escrow.

The PolygonSecurityCouncil can expedite the upgrade process by declaring an emergency state. This state pauses both the shared bridge and the AgglayerManager and allows for instant upgrades through the timelock. Accordingly, instant upgrades for all system contracts are possible with the cooperation of the SecurityCouncil. The emergency state has been activated 1 time(s) since inception.

Furthermore, the PolygonAdminMultisig is permissioned to manage the shared trusted aggregator (proposer and prover) for all participating Layer 2s, deactivate the emergency state, obsolete rollupTypes and manage operational parameters and fees in the AgglayerManager directly. The local admin of a specific Aggchain can manage their chain by choosing the trusted sequencer, manage forced batches and set the data availability config. For sovereign chains using pessimistic proofs they can manage any proof logic that might be used on top of the minimal pessimistic one. Creating new Layer 2s (of existing rollupType) is outsourced to the PolygonCreateRollupMultisig but can also be done by the PolygonAdminMultisig. Custom non-shared bridge escrows have their custom upgrade admins listed in the permissions section.

### Past upgrades

The metrics include upgrades on the currently used proxy contracts. Historical proxy contracts and changes of such are not included.

- Count of upgrades: 21
- Last upgrade: 9mo 17d ago
- Avg upgrade interval: 6mo 18d

- 2026-01-20 15:54 UTC, upgrade of [SystemConfig](https://etherscan.io/address/0x5D2952EAe032aa33e977c52f810e0089261efB27#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x2bFE4A5Bd5A41e9d848d843ebCDFa15954e9A557](https://etherscan.io/address/0x2bFE4A5Bd5A41e9d848d843ebCDFa15954e9A557#code) ([diff](https://disco.ethbeat.org/diff/eth:0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED/eth:0x2bFE4A5Bd5A41e9d848d843ebCDFa15954e9A557))
- 2026-01-20 15:54 UTC, upgrade of [SystemConfig](https://etherscan.io/address/0x5D2952EAe032aa33e977c52f810e0089261efB27#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED](https://etherscan.io/address/0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED#code) ([diff](https://disco.ethbeat.org/diff/eth:0x340f923E5c7cbB2171146f64169EC9d5a9FfE647/eth:0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED))
- 2026-01-20 15:54 UTC, upgrade of [DisputeGameFactory](https://etherscan.io/address/0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x33D1e8571a85a538ed3D5A4d88f46C112383439D](https://etherscan.io/address/0x33D1e8571a85a538ed3D5A4d88f46C112383439D#code) ([diff](https://disco.ethbeat.org/diff/eth:0x74Fac1D45B98bae058F8F566201c9A81B85C7D50/eth:0x33D1e8571a85a538ed3D5A4d88f46C112383439D))
- 2026-01-20 15:54 UTC, upgrade of [DisputeGameFactory](https://etherscan.io/address/0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x74Fac1D45B98bae058F8F566201c9A81B85C7D50](https://etherscan.io/address/0x74Fac1D45B98bae058F8F566201c9A81B85C7D50#code) ([diff](https://disco.ethbeat.org/diff/eth:0x4bbA758F006Ef09402eF31724203F316ab74e4a0/eth:0x74Fac1D45B98bae058F8F566201c9A81B85C7D50))
- 2026-01-20 15:54 UTC, upgrade of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x381E729FF983FA4BCEd820e7b922d79bF653B999](https://etherscan.io/address/0x381E729FF983FA4BCEd820e7b922d79bF653B999#code) ([diff](https://disco.ethbeat.org/diff/eth:0x7Cf803296662e8C72A6C1d6450572209aCF7f202/eth:0x381E729FF983FA4BCEd820e7b922d79bF653B999))
- 2026-01-20 15:54 UTC, upgrade of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x7Cf803296662e8C72A6C1d6450572209aCF7f202](https://etherscan.io/address/0x7Cf803296662e8C72A6C1d6450572209aCF7f202#code) ([diff](https://disco.ethbeat.org/diff/eth:0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc/eth:0x7Cf803296662e8C72A6C1d6450572209aCF7f202))
- 2026-01-20 15:54 UTC, upgrade of [L1CrossDomainMessenger](https://etherscan.io/address/0xB847cf7F5CE23cBaF76E751C066bfE732951501f#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x22D12E0FAebD62d429514A65EBAe32dd316c12D6](https://etherscan.io/address/0x22D12E0FAebD62d429514A65EBAe32dd316c12D6#code) ([diff](https://disco.ethbeat.org/diff/eth:0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0/eth:0x22D12E0FAebD62d429514A65EBAe32dd316c12D6))
- 2026-01-20 15:54 UTC, upgrade of [L1CrossDomainMessenger](https://etherscan.io/address/0xB847cf7F5CE23cBaF76E751C066bfE732951501f#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0](https://etherscan.io/address/0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0#code) ([diff](https://disco.ethbeat.org/diff/eth:0x5D5a095665886119693F0B41d8DFeE78da033e8B/eth:0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0))
- 2026-01-20 15:54 UTC, upgrade of [L1ERC721Bridge](https://etherscan.io/address/0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x7f1d12fB2911EB095278085f721e644C1f675696](https://etherscan.io/address/0x7f1d12fB2911EB095278085f721e644C1f675696#code) ([diff](https://disco.ethbeat.org/diff/eth:0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9/eth:0x7f1d12fB2911EB095278085f721e644C1f675696))
- 2026-01-20 15:54 UTC, upgrade of [L1ERC721Bridge](https://etherscan.io/address/0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9](https://etherscan.io/address/0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9#code) ([diff](https://disco.ethbeat.org/diff/eth:0x7aE1d3BD877a4C5CA257404ce26BE93A02C98013/eth:0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9))
- 2026-01-20 15:54 UTC, deployment of [DelayedWETH](https://etherscan.io/address/0x04B540f9e071a83555aB12d0CCcA812E272dcAf1#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x33Dadc2d1aA9BB613A7AE6B28425eA00D44c6998](https://etherscan.io/address/0x33Dadc2d1aA9BB613A7AE6B28425eA00D44c6998#code)
- 2026-01-20 15:54 UTC, upgrade of [OptimismMintableERC20Factory](https://etherscan.io/address/0x514795090ceA49c14f65b45c4403A36b3576AE03#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB](https://etherscan.io/address/0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB#code) ([diff](https://disco.ethbeat.org/diff/eth:0x5493f4677A186f64805fe7317D6993ba4863988F/eth:0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB))
- 2026-01-20 15:54 UTC, deployment of [AnchorStateRegistry](https://etherscan.io/address/0xf9E57a0B702dF449295DEc146eC2bc80339FAAED#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0xeb69cC681E8D4a557b30DFFBAd85aFfD47a2CF2E](https://etherscan.io/address/0xeb69cC681E8D4a557b30DFFBAd85aFfD47a2CF2E#code)
- 2025-10-29 14:11 UTC, upgrade of [AggchainECDSAMultisig](https://etherscan.io/address/0x2f3d687e02dbe83B6cDaE02aeb66C0e8E69CcA4b#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21](https://etherscan.io/address/0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21#code) ([diff](https://disco.ethbeat.org/diff/eth:0x18C45DD422f6587357a6d3b23307E75D42b2bc5B/eth:0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21))
- 2025-10-29 14:11 UTC, upgrade of [AgglayerGateway](https://etherscan.io/address/0x046Bb8bb98Db4ceCbB2929542686B74b516274b3#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49](https://etherscan.io/address/0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49#code) ([diff](https://disco.ethbeat.org/diff/eth:0x7bB0e8f1950722694929dB392abA805AAc6e9346/eth:0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49))
- 2025-10-29 14:11 UTC, upgrade of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0x66E0120e3c965552a89AcC37b03f762624baC5Ad](https://etherscan.io/address/0x66E0120e3c965552a89AcC37b03f762624baC5Ad#code) ([diff](https://disco.ethbeat.org/diff/eth:0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b/eth:0x66E0120e3c965552a89AcC37b03f762624baC5Ad))
- 2025-10-29 14:11 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5](https://etherscan.io/address/0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5#code) ([diff](https://disco.ethbeat.org/diff/eth:0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48/eth:0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5))
- 2025-09-03 12:39 UTC, upgrade of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0xc33c7857ae90704d7d21f1670457a6889b8d3ac1b4f02e23f9f156a8ec3a51f9](https://etherscan.io/tx/0xc33c7857ae90704d7d21f1670457a6889b8d3ac1b4f02e23f9f156a8ec3a51f9), implementations: [0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc](https://etherscan.io/address/0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc#code) ([diff](https://disco.ethbeat.org/diff/eth:0xB443Da3e07052204A02d630a8933dAc05a0d6fB4/eth:0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc))
- 2025-09-03 10:00 UTC, deployment of [SystemConfig](https://etherscan.io/address/0x5D2952EAe032aa33e977c52f810e0089261efB27#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x340f923E5c7cbB2171146f64169EC9d5a9FfE647](https://etherscan.io/address/0x340f923E5c7cbB2171146f64169EC9d5a9FfE647#code)
- 2025-09-03 10:00 UTC, deployment of [DisputeGameFactory](https://etherscan.io/address/0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x4bbA758F006Ef09402eF31724203F316ab74e4a0](https://etherscan.io/address/0x4bbA758F006Ef09402eF31724203F316ab74e4a0#code)
- 2025-09-03 10:00 UTC, deployment of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0xB443Da3e07052204A02d630a8933dAc05a0d6fB4](https://etherscan.io/address/0xB443Da3e07052204A02d630a8933dAc05a0d6fB4#code)
- 2025-09-03 10:00 UTC, deployment of [L1CrossDomainMessenger](https://etherscan.io/address/0xB847cf7F5CE23cBaF76E751C066bfE732951501f#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x5D5a095665886119693F0B41d8DFeE78da033e8B](https://etherscan.io/address/0x5D5a095665886119693F0B41d8DFeE78da033e8B#code)
- 2025-09-03 10:00 UTC, deployment of [L1ERC721Bridge](https://etherscan.io/address/0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x7aE1d3BD877a4C5CA257404ce26BE93A02C98013](https://etherscan.io/address/0x7aE1d3BD877a4C5CA257404ce26BE93A02C98013#code)
- 2025-09-03 10:00 UTC, deployment of [OptimismMintableERC20Factory](https://etherscan.io/address/0x514795090ceA49c14f65b45c4403A36b3576AE03#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x5493f4677A186f64805fe7317D6993ba4863988F](https://etherscan.io/address/0x5493f4677A186f64805fe7317D6993ba4863988F#code)
- 2025-09-01 13:27 UTC, deployment of [AggchainECDSAMultisig](https://etherscan.io/address/0x2f3d687e02dbe83B6cDaE02aeb66C0e8E69CcA4b#code): transaction [0xf9461b9a1119187637520c5034603d8386799d01e97e5751e9bdbe46b4303c09](https://etherscan.io/tx/0xf9461b9a1119187637520c5034603d8386799d01e97e5751e9bdbe46b4303c09), implementations: [0x18C45DD422f6587357a6d3b23307E75D42b2bc5B](https://etherscan.io/address/0x18C45DD422f6587357a6d3b23307E75D42b2bc5B#code)
- 2025-06-23 14:46 UTC, upgrade of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3](https://etherscan.io/tx/0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3), implementations: [0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b](https://etherscan.io/address/0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b#code) ([diff](https://disco.ethbeat.org/diff/eth:0x0FeB850B183C57534b56b7d56520133C8f9BDB65/eth:0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b))
- 2025-06-23 14:46 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3](https://etherscan.io/tx/0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3), implementations: [0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48](https://etherscan.io/address/0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48#code) ([diff](https://disco.ethbeat.org/diff/eth:0x9Bdda421219900454E94e01d641fE64c60D8f4C8/eth:0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48))
- 2025-06-16 15:27 UTC, deployment of [AgglayerGateway](https://etherscan.io/address/0x046Bb8bb98Db4ceCbB2929542686B74b516274b3#code): transaction [0xe7c64d567589723d0920e6104296a434fb24193d2ccd33814d0b3fd753be5db2](https://etherscan.io/tx/0xe7c64d567589723d0920e6104296a434fb24193d2ccd33814d0b3fd753be5db2), implementations: [0x7bB0e8f1950722694929dB392abA805AAc6e9346](https://etherscan.io/address/0x7bB0e8f1950722694929dB392abA805AAc6e9346#code)
- 2024-10-30 11:11 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0x8c1be5b5d844d6e04b2c224cd810cda091d70e6d5c2e5e0464993f7df1ab8403](https://etherscan.io/tx/0x8c1be5b5d844d6e04b2c224cd810cda091d70e6d5c2e5e0464993f7df1ab8403), implementations: [0x9Bdda421219900454E94e01d641fE64c60D8f4C8](https://etherscan.io/address/0x9Bdda421219900454E94e01d641fE64c60D8f4C8#code) ([diff](https://disco.ethbeat.org/diff/eth:0x2E38cD55163137483E30580Cb468C2dFf1d85077/eth:0x9Bdda421219900454E94e01d641fE64c60D8f4C8))
- 2024-02-13 11:00 UTC, upgrade of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24](https://etherscan.io/tx/0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24), implementations: [0x0FeB850B183C57534b56b7d56520133C8f9BDB65](https://etherscan.io/address/0x0FeB850B183C57534b56b7d56520133C8f9BDB65#code) ([diff](https://disco.ethbeat.org/diff/eth:0x5ac4182A1dd41AeEf465E40B82fd326BF66AB82C/eth:0x0FeB850B183C57534b56b7d56520133C8f9BDB65))
- 2024-02-13 11:00 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24](https://etherscan.io/tx/0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24), implementations: [0x2E38cD55163137483E30580Cb468C2dFf1d85077](https://etherscan.io/address/0x2E38cD55163137483E30580Cb468C2dFf1d85077#code) ([diff](https://disco.ethbeat.org/diff/eth:0xbc1ea504fC54D078514eFCCA1F6860B5219B6BC3/eth:0x2E38cD55163137483E30580Cb468C2dFf1d85077))
- 2023-03-24 10:19 UTC, deployment of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0x9946be78d6c6d19dd1c6c7134a8fac27e76d32cad36dae2398d28fe6ff838f10](https://etherscan.io/tx/0x9946be78d6c6d19dd1c6c7134a8fac27e76d32cad36dae2398d28fe6ff838f10), implementations: [0xbc1ea504fC54D078514eFCCA1F6860B5219B6BC3](https://etherscan.io/address/0xbc1ea504fC54D078514eFCCA1F6860B5219B6BC3#code)
- 2023-03-24 10:18 UTC, deployment of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0x28f93532243dd8a8cc92ce630ef1920f40de15af7db2903efbf42f21fdf8152c](https://etherscan.io/tx/0x28f93532243dd8a8cc92ce630ef1920f40de15af7db2903efbf42f21fdf8152c), implementations: [0x5ac4182A1dd41AeEf465E40B82fd326BF66AB82C](https://etherscan.io/address/0x5ac4182A1dd41AeEf465E40B82fd326BF66AB82C#code)

## Updates

Each date links the update on the HTML page, which also shows its contract diffs.

### [2026-08-25 07:57 UTC](https://ethbeat.org/layer2s/projects/forknet?update=6eda2648) (2 changes)

Multisig signer change.

### [2026-08-14 08:40 UTC](https://ethbeat.org/layer2s/projects/forknet?update=f1b287bb) (high severity, 8 changes)

Revert prev. update.

SuperchainConfig implementation upgraded v2.4.0 → v2.4.2 ([diff](https://disco.l2beat.com/diff/eth:0xb08Cc720F511062537ca78BdB0AE691F04F5a957/eth:0xE4F9779ab53070a55db24dFAeFf9AF147c6ED550)) via a StorageSetter step in one transaction; guardian re-initialised unchanged.

### [2026-08-10 08:37 UTC](https://ethbeat.org/layer2s/projects/forknet?update=88241ebe) (high severity, 9 changes)

SuperchainConfig downgrade to a known and feature-identical version.

https://disco.l2beat.com/diff/eth:0xE4F9779ab53070a55db24dFAeFf9AF147c6ED550/eth:0xb08Cc720F511062537ca78BdB0AE691F04F5a957

### [2026-07-20 16:06 UTC](https://ethbeat.org/layer2s/projects/forknet?update=da3b88e5) (high severity, 8 changes)

Shared Conduit SuperchainConfig upgraded 2.4.0 → 2.4.2 ([diff](https://disco.l2beat.com/diff/eth:0xb08Cc720F511062537ca78BdB0AE691F04F5a957/eth:0xE4F9779ab53070a55db24dFAeFf9AF147c6ED550)). No behavioral change — just an import-path move, a stale pause-state warning removed, and the version tick, as with the main-Superchain upgrade on 2026-06-25.

### [2026-06-10 13:12 UTC](https://ethbeat.org/layer2s/projects/forknet?update=dc6ad70e) (3 changes)

Two conduit ms members removed.

### [2026-06-02 13:02 UTC](https://ethbeat.org/layer2s/projects/forknet?update=d7aaf0b8) (2 changes)

Conduit ms changes.

New game name (aggregateVerifier) added to portal.

### [2026-04-29 08:35 UTC](https://ethbeat.org/layer2s/projects/forknet?update=481b0378) (2 changes)

Conduit Multisig 1 (`eth:0x4a496227...`) — signer `0x381624F7` removed. Threshold unchanged at 4; total signers 13 → 12 (31% → 33%). Same shared multisig change observed on `katana`.

### [2026-01-27 12:24 UTC](https://ethbeat.org/layer2s/projects/forknet?update=3bc445a2) (2 changes)

New member added to Conduit Multisig 1, increasing from 4 of 12 to 4 of 13 threshold.

### [2026-01-21 11:52 UTC](https://ethbeat.org/layer2s/projects/forknet?update=4af19261) (high severity, 105 changes)

Upgrade to known contracts. The depositTransaction() revert in OptimismPortal is now removed. It is very likely that the node software / derivation changed though, ignoring deposits from the OptimismPortal2. We do not have an execution logic root because there is no proof system (absolute prestate in the PermissionedDisputeGame is normal).

### [2026-01-19 09:52 UTC](https://ethbeat.org/layer2s/projects/forknet?update=d311f8f9) (2 changes)

ms member added.

### [2026-01-14 05:58 UTC](https://ethbeat.org/layer2s/projects/forknet?update=a6fb030b) (high severity, 17 changes)

SuperchainConfig upgrade (new known version, still fake).

### [2025-12-05 11:20 UTC](https://ethbeat.org/layer2s/projects/forknet?update=d173ba05) (3 changes)

Conduit multisig key rotation.

### [2025-11-04 08:49 UTC](https://ethbeat.org/layer2s/projects/forknet?update=4b6d0c77) (22 changes)

aggkit opstack without proof system/state roots and onchain DA.

## Operator

### Users can force any transaction

Because the state of the system is based on transactions submitted on the underlying host chain and anyone can submit their transactions there it allows the users to circumvent censorship by interacting with the smart contract on the host chain directly.

## Withdrawals

### Regular messaging

The user initiates L2->L1 messages by submitting a regular transaction on this chain. When the block containing that transaction is settled, the message becomes available for processing on L1. ZK proofs are required to settle blocks.

**References**

- [AgglayerBridge.sol - source code, claimAsset function](https://etherscan.io/address/0x66E0120e3c965552a89AcC37b03f762624baC5Ad#code)

## Other considerations

### Shared bridge and Pessimistic Proofs

Polygon Agglayer uses a shared bridge escrow for Rollups, Validiums and external chains that opt in to participate in interoperability. Each participating chain needs to provide zk proofs to access any assets in the shared bridge. In addition to the full execution proofs that are used for the state validation of Rollups and Validiums, accounting proofs over the bridges state (Polygon calls them 'Pessimistic Proofs') are used by external chains (cdk-erigon-sovereign and cdk-opgeth-sovereign variants). Using the SP1 zkVM by Succinct, even projects without a full proof system on Ethereum are able to share the bridge with any other Aggchain without adding additional trust assumptions.

**Risks**

- Funds can be lost if the accounting proof system for the bridge (pessimistic proofs, SP1) is implemented incorrectly.
- Funds can be stolen if the operator manipulates the L2 state, which is not validated on Ethereum (CRITICAL).

**References**

- [Pessimistic Proof - Polygon Knowledge Layer](https://docs.polygon.technology/cdk/concepts/pessimistic-proofs)
- [Etherscan: AgglayerManager.sol - verifyPessimisticTrustedAggregator() function](https://etherscan.io/address/0x15cAF18dEd768e3620E0f656221Bf6B400ad2618#code#F1#L1300)

## Permissions

Explore these contracts and permissions in Disco, ETHBEAT's contract explorer: https://disco.ethbeat.org/ui/p/forknet

### Ethereum

#### Actors

##### PolygonAdminMultisig

Addresses: [0x242daE44F5d8fb54B198D03a94dA45B5a4413e21](https://etherscan.io/address/0x242daE44F5d8fb54B198D03a94dA45B5a4413e21)

A Multisig with 5/9 threshold.
- Can upgrade **with 3d delay**
  - AgglayerGateway [via: Timelock with 3d delay (no delay if in emergency state) → SharedProxyAdmin]
  - AgglayerBridge [via: Timelock with 3d delay (no delay if in emergency state) → SharedProxyAdmin]
  - AgglayerManager [via: Timelock with 3d delay (no delay if in emergency state) → SharedProxyAdmin]
  - AgglayerGER [via: Timelock with 3d delay (no delay if in emergency state) → SharedProxyAdmin]
- Can interact with AgglayerGateway
  - add new routes from proof selector to verifier / pessimisticVkey for pessimistic proofs **with 3d delay** [via: Timelock with 3d delay (no delay if in emergency state)]
  - add or update default aggchain verification keys (aggchainVkey) for any given selectors
  - change the aggchainSigners and threshold (a multisig used for permissioned state transitions)
  - freeze routes from proof selector to verifier / pessimisticVkey for pessimistic proofs
- Can interact with AgglayerBridge
  - upgrade the implementation of wrapped tokens deployed by the bridge **with 3d delay** [via: Timelock with 3d delay (no delay if in emergency state)]
- Can interact with AgglayerManager
  - deploy new projects that use predefined rollup types (implementations) and connect them or other Agglayer chains to the PolygonRollupManager
  - manage all access control roles, add new rollup types (which are implementation contracts that can then be upgraded to by connected projects), update any connected projects to new rollup types, migrate to pessimistic proofs and rollback batches, connect existing rollups to the PolygonRollupManager **with 3d delay** [via: Timelock with 3d delay (no delay if in emergency state)]
  - manage parameters like fees for all connected projects, set the trusted aggregator, stop the emergency state, update projects and obsolete rollup types
- Can interact with Timelock
  - propose, cancel and execute transactions in the timelock, manage all access control roles and change the minimum delay **with 6d delay or with 3d delay** [via: Timelock with 3d delay (no delay if in emergency state) with 3d delay (no delay if in emergency state) - or - acting directly with 3d delay (no delay if in emergency state)]

Participants (9): [0xEB5EeE1F1650b821E0d3a87C1341d85b3a16EA72](https://etherscan.io/address/0xEB5EeE1F1650b821E0d3a87C1341d85b3a16EA72), [0xAb3506507449bF1880f3337825efd19ac89E235E](https://etherscan.io/address/0xAb3506507449bF1880f3337825efd19ac89E235E), [0xf02BE0dA37dB50BEFA5a525158aa94b50F81D4B2](https://etherscan.io/address/0xf02BE0dA37dB50BEFA5a525158aa94b50F81D4B2), [0xdFEd8373695a7b3DaF268CF91e71f6a7024A56Da](https://etherscan.io/address/0xdFEd8373695a7b3DaF268CF91e71f6a7024A56Da), [0xffbfc0c8331C5fc912DDA3C6D4A86eEB80203238](https://etherscan.io/address/0xffbfc0c8331C5fc912DDA3C6D4A86eEB80203238), [0xeD44D1CFfB91e163CB7126bdEeA83959f175dB37](https://etherscan.io/address/0xeD44D1CFfB91e163CB7126bdEeA83959f175dB37), [0x516eEcfb38aA308c5f1878497108c7d054fd46B7](https://etherscan.io/address/0x516eEcfb38aA308c5f1878497108c7d054fd46B7), [0x21618593F7147235aC8D511d68A547C935F9d417](https://etherscan.io/address/0x21618593F7147235aC8D511d68A547C935F9d417), [0x8B9F18bcDD5838bB1bd4B3d6410e45DF813b782B](https://etherscan.io/address/0x8B9F18bcDD5838bB1bd4B3d6410e45DF813b782B)

Used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#PolygonAdminMultisig), [Katana](https://ethbeat.org/layer2s/projects/katana#PolygonAdminMultisig), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#PolygonAdminMultisig), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#PolygonAdminMultisig), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#PolygonAdminMultisig), [Silicon](https://ethbeat.org/layer2s/projects/silicon#PolygonAdminMultisig), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#PolygonAdminMultisig)

##### Conduit Multisig 1

Addresses: [0x4a4962275DF8C60a80d3a25faEc5AA7De116A746](https://etherscan.io/address/0x4a4962275DF8C60a80d3a25faEc5AA7De116A746)

A Multisig with 4/11 threshold.
- Can upgrade **with no delay**
  - DelayedWETH [via: ProxyAdmin]
  - SuperchainConfig [via: ProxyAdmin]
  - OptimismMintableERC20Factory [via: ProxyAdmin]
  - SystemConfig [via: ProxyAdmin]
  - L1StandardBridge [via: ProxyAdmin]
  - DisputeGameFactory [via: ProxyAdmin]
  - L1CrossDomainMessenger [via: ProxyAdmin]
  - L1ERC721Bridge [via: ProxyAdmin]
  - OptimismPortal2 [via: ProxyAdmin]
  - AnchorStateRegistry [via: ProxyAdmin]
- Can interact with AddressManager
  - set and change address mappings [via: ProxyAdmin]
- Can interact with SystemConfig
  - it can update the preconfer address, the batch submitter (Sequencer) address and the gas configuration of the system
- Can interact with DisputeGameFactory
  - set the dispute game implementation and initial bond for any game type

Participants (11): [0x9402c42dB162d5a0927c032136f40Cc9C71853F2](https://etherscan.io/address/0x9402c42dB162d5a0927c032136f40Cc9C71853F2), [0xcdC931935768c0562AfE989A366a3Dc4d52F4853](https://etherscan.io/address/0xcdC931935768c0562AfE989A366a3Dc4d52F4853), [0xA9FCCc53F1c9095DA867Bd648683F8bdCcc78d09](https://etherscan.io/address/0xA9FCCc53F1c9095DA867Bd648683F8bdCcc78d09), [0x6BB4249858Ee19b6ABC071AD26bEe690baa783A6](https://etherscan.io/address/0x6BB4249858Ee19b6ABC071AD26bEe690baa783A6), [0x2103c69696CB2D3779f5445393808239034E911c](https://etherscan.io/address/0x2103c69696CB2D3779f5445393808239034E911c), [0x81175155D85377C337d92f1FA52Da166C3A4E7Ac](https://etherscan.io/address/0x81175155D85377C337d92f1FA52Da166C3A4E7Ac), [0xA0737fea60F0601A192E3d2c98865A883ab0bda2](https://etherscan.io/address/0xA0737fea60F0601A192E3d2c98865A883ab0bda2), [0xF3313C48BD8E17b823d5498D62F37019dFEA647D](https://etherscan.io/address/0xF3313C48BD8E17b823d5498D62F37019dFEA647D), [0xa0C600a6e85bf225958FFAcC70B5FDDF9A059038](https://etherscan.io/address/0xa0C600a6e85bf225958FFAcC70B5FDDF9A059038), [0xefCf0c8faFB425997870f845e26fC6cA6EE6dD5C](https://etherscan.io/address/0xefCf0c8faFB425997870f845e26fC6cA6EE6dD5C), [0x4D8007a0E9f293e62E2b0F43C6Cf4C4B9e135BAe](https://etherscan.io/address/0x4D8007a0E9f293e62E2b0F43C6Cf4C4B9e135BAe)

Used in: [Aevo](https://ethbeat.org/layer2s/projects/aevo#Conduit%20Multisig%201), [Gravity](https://ethbeat.org/layer2s/projects/galxegravity#Conduit%20Multisig%201), [Katana](https://ethbeat.org/layer2s/projects/katana#Conduit%20Multisig%201), [Lasernet](https://ethbeat.org/layer2s/projects/lasernet#Conduit%20Multisig%201), [Metal](https://ethbeat.org/layer2s/projects/metal#Conduit%20Multisig%201), [Mode Network](https://ethbeat.org/layer2s/projects/mode#Conduit%20Multisig%201), [Nillion](https://ethbeat.org/layer2s/projects/nillion#Conduit%20Multisig%201), [Orderly Network](https://ethbeat.org/layer2s/projects/orderly#Conduit%20Multisig%201), [Pepe Unchained](https://ethbeat.org/layer2s/projects/pepe-unchained#Conduit%20Multisig%201), [Phala](https://ethbeat.org/layer2s/projects/phala#Conduit%20Multisig%201), [Plume Network](https://ethbeat.org/layer2s/projects/plumenetwork#Conduit%20Multisig%201), [Ronin](https://ethbeat.org/layer2s/projects/ronin-network#Conduit%20Multisig%201), [Reya](https://ethbeat.org/layer2s/projects/reya#Conduit%20Multisig%201), [Zircuit](https://ethbeat.org/layer2s/projects/zircuit#Conduit%20Multisig%201), [Zora](https://ethbeat.org/layer2s/projects/zora#Conduit%20Multisig%201)

##### AgglayerManager

Addresses: [0x5132A183E9F3CB7C848b0AAC5Ae0c4f0491B7aB2](https://etherscan.io/address/0x5132A183E9F3CB7C848b0AAC5Ae0c4f0491B7aB2)

The central shared managing contract for Polygon Agglayer chains. This contract coordinates chain deployments and proof validation. All connected Layer 2s can be globally paused by activating the 'Emergency State'. This can be done by the PolygonSecurityCouncil or by anyone after 1 week of inactive verifiers.
- Can upgrade **with no delay**
  - AggchainECDSAMultisig

Used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#AgglayerManager), [Katana](https://ethbeat.org/layer2s/projects/katana#AgglayerManager), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#AgglayerManager), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#AgglayerManager), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#AgglayerManager), [Silicon](https://ethbeat.org/layer2s/projects/silicon#AgglayerManager), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#AgglayerManager)

##### PolygonSecurityCouncil

Addresses: [0x37c58Dfa7BF0A165C5AAEdDf3e2EdB475ac6Dcb6](https://etherscan.io/address/0x37c58Dfa7BF0A165C5AAEdDf3e2EdB475ac6Dcb6)

A Multisig with 6/8 threshold.
- Can interact with AgglayerManager
  - activate the emergency state in the PolygonRollupManager and in the shared bridge immediately, effectively pausing all projects connected to them and making system contracts instantly upgradable

Participants (8): [0xFe45baf0F18c207152A807c1b05926583CFE2e4b](https://etherscan.io/address/0xFe45baf0F18c207152A807c1b05926583CFE2e4b), [0xaF46a0ddf80DFFB49C87656625E65A37499B261D](https://etherscan.io/address/0xaF46a0ddf80DFFB49C87656625E65A37499B261D), [0xBDc235cC9d6Baa641c5ae306bc83962475A5FEFf](https://etherscan.io/address/0xBDc235cC9d6Baa641c5ae306bc83962475A5FEFf), [0x4c1665d6651ecEfa59B9B3041951608468b18891](https://etherscan.io/address/0x4c1665d6651ecEfa59B9B3041951608468b18891), [0x3ab9f4b964eE665F7CDf1d65f1cEEc6196B0D622](https://etherscan.io/address/0x3ab9f4b964eE665F7CDf1d65f1cEEc6196B0D622), [0x49c15936864690bCd6af0ecaca8E874adFF30E86](https://etherscan.io/address/0x49c15936864690bCd6af0ecaca8E874adFF30E86), [0x9F7dfAb2222A473284205cdDF08a677726d786A0](https://etherscan.io/address/0x9F7dfAb2222A473284205cdDF08a677726d786A0), [0x21887c89368bf918346c62460e0c339113801C28](https://etherscan.io/address/0x21887c89368bf918346c62460e0c339113801C28)

Used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#PolygonSecurityCouncil), [Katana](https://ethbeat.org/layer2s/projects/katana#PolygonSecurityCouncil), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#PolygonSecurityCouncil), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#PolygonSecurityCouncil), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#PolygonSecurityCouncil), [Silicon](https://ethbeat.org/layer2s/projects/silicon#PolygonSecurityCouncil), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#PolygonSecurityCouncil)

##### PolygonCreateRollupMultisig

Addresses: [0xC74eFc7fdb3BeC9c6930E91FFDF761b160dF79dB](https://etherscan.io/address/0xC74eFc7fdb3BeC9c6930E91FFDF761b160dF79dB)

A Multisig with 3/5 threshold.
- Can interact with AgglayerManager
  - deploy new projects that use predefined rollup types (implementations) and connect them or other Agglayer chains to the PolygonRollupManager

Participants (5): [0x516eEcfb38aA308c5f1878497108c7d054fd46B7](https://etherscan.io/address/0x516eEcfb38aA308c5f1878497108c7d054fd46B7), [0x3038B4DBf022E80169b2A068290d4a3A8b87D3b5](https://etherscan.io/address/0x3038B4DBf022E80169b2A068290d4a3A8b87D3b5), [0xD9478f759a13Bfa1d9dAB3cDF5ff0C099d5EfCFC](https://etherscan.io/address/0xD9478f759a13Bfa1d9dAB3cDF5ff0C099d5EfCFC), [0xEB5EeE1F1650b821E0d3a87C1341d85b3a16EA72](https://etherscan.io/address/0xEB5EeE1F1650b821E0d3a87C1341d85b3a16EA72), [0xFd6F4310817fCa819Fc59671DEFFad218136d56A](https://etherscan.io/address/0xFd6F4310817fCa819Fc59671DEFFad218136d56A)

Used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#PolygonCreateRollupMultisig), [Katana](https://ethbeat.org/layer2s/projects/katana#PolygonCreateRollupMultisig), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#PolygonCreateRollupMultisig), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#PolygonCreateRollupMultisig), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#PolygonCreateRollupMultisig), [Silicon](https://ethbeat.org/layer2s/projects/silicon#PolygonCreateRollupMultisig), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#PolygonCreateRollupMultisig)

##### EOA 1

Addresses: [0xa4000bDD2bB92ce6750b31F1eeda47Bd1cB8e6e4](https://etherscan.io/address/0xa4000bDD2bB92ce6750b31F1eeda47Bd1cB8e6e4)

- Can interact with AggchainECDSAMultisig
  - replace the aggchainSigners and the signature threshold (which sign the state transitions of this aggchain), switch to the default signers of the AgglayerGateway, upgrade the aggchain to a newer rollup type of the same aggchain type registered in the AgglayerManager, set the aggchain metadata manager and transfer the aggchainManager role
  - set the trusted sequencer address

##### EOA 2

Addresses: [0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA](https://etherscan.io/address/0x8839E742fd56ebC0d31d11DD5A2cA25aA61c54DA)

- Can interact with SystemConfig
  - Allowed to commit transactions from the current layer to the host chain

##### EOA 3

Addresses: [0xaD06988A3aBD79DC9eD6c4E84d373Bd739E9d4b5](https://etherscan.io/address/0xaD06988A3aBD79DC9eD6c4E84d373Bd739E9d4b5)

- Can interact with AggchainECDSAMultisig
  - sign state transitions (replaces state validation for this aggchain)

##### EOA 4

Addresses: [0x20A53dCb196cD2bcc14Ece01F358f1C849aA51dE](https://etherscan.io/address/0x20A53dCb196cD2bcc14Ece01F358f1C849aA51dE)

- Can interact with AgglayerManager
  - Permissioned to post new state roots and global exit roots accompanied by ZK proofs

Used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#EOA%203), [Katana](https://ethbeat.org/layer2s/projects/katana#EOA%204), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#EOA%203), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#EOA%203), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#EOA%202), [Silicon](https://ethbeat.org/layer2s/projects/silicon#EOA%204), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#EOA%206)

## Smart contracts

![A diagram of the smart contract architecture](https://ethbeat.org/static/images/architecture/agglayer-opstack_closed.c0bc1fe5.png)

Explore these contracts and permissions in Disco, ETHBEAT's contract explorer: https://disco.ethbeat.org/ui/p/forknet

### Ethereum

#### AggchainECDSAMultisig

Addresses: [0x2f3d687e02dbe83B6cDaE02aeb66C0e8E69CcA4b](https://etherscan.io/address/0x2f3d687e02dbe83B6cDaE02aeb66C0e8E69CcA4b#code), [0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21](https://etherscan.io/address/0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21#code) (Implementation (Upgradable)), [0x5132A183E9F3CB7C848b0AAC5Ae0c4f0491B7aB2](https://etherscan.io/address/0x5132A183E9F3CB7C848b0AAC5Ae0c4f0491B7aB2#code) (Admin)

**Past upgrades** (Count of upgrades: 1, Last upgrade: 1y ago, Avg upgrade interval: 7mo 4d)

- 2025-10-29 14:11 UTC, upgrade of [AggchainECDSAMultisig](https://etherscan.io/address/0x2f3d687e02dbe83B6cDaE02aeb66C0e8E69CcA4b#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21](https://etherscan.io/address/0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21#code) ([diff](https://disco.ethbeat.org/diff/eth:0x18C45DD422f6587357a6d3b23307E75D42b2bc5B/eth:0x0D49fD0d79723e4D24AaC83f604ED2D3d5fC0f21))
- 2025-09-01 13:27 UTC, deployment of [AggchainECDSAMultisig](https://etherscan.io/address/0x2f3d687e02dbe83B6cDaE02aeb66C0e8E69CcA4b#code): transaction [0xf9461b9a1119187637520c5034603d8386799d01e97e5751e9bdbe46b4303c09](https://etherscan.io/tx/0xf9461b9a1119187637520c5034603d8386799d01e97e5751e9bdbe46b4303c09), implementations: [0x18C45DD422f6587357a6d3b23307E75D42b2bc5B](https://etherscan.io/address/0x18C45DD422f6587357a6d3b23307E75D42b2bc5B#code)

System contract defining the forknet Aggchain logic. It only enforces bridge accounting (pessimistic) proofs to protect the shared bridge while the Aggchain state transitions are not proven. They must instead be signed by 1 aggchainSigner(s).
- Roles:
  - **admin**: AgglayerManager, EOA 1
  - **aggchainManager**: EOA 1
  - **aggchainSigners**: EOA 3

Can be upgraded by: AgglayerManager with no delay

Implementation used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#AggchainECDSAMultisig), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#AggchainECDSAMultisig), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#AggchainECDSAMultisig), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#AggchainECDSAMultisig), [Silicon](https://ethbeat.org/layer2s/projects/silicon#AggchainECDSAMultisig), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#AggchainECDSAMultisig)

#### SystemConfig

Addresses: [0x5D2952EAe032aa33e977c52f810e0089261efB27](https://etherscan.io/address/0x5D2952EAe032aa33e977c52f810e0089261efB27#code), [0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED](https://etherscan.io/address/0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: 2, Last upgrade: 9mo 17d ago, Avg upgrade interval: 4mo 22d)

- 2026-01-20 15:54 UTC, upgrade of [SystemConfig](https://etherscan.io/address/0x5D2952EAe032aa33e977c52f810e0089261efB27#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x2bFE4A5Bd5A41e9d848d843ebCDFa15954e9A557](https://etherscan.io/address/0x2bFE4A5Bd5A41e9d848d843ebCDFa15954e9A557#code) ([diff](https://disco.ethbeat.org/diff/eth:0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED/eth:0x2bFE4A5Bd5A41e9d848d843ebCDFa15954e9A557))
- 2026-01-20 15:54 UTC, upgrade of [SystemConfig](https://etherscan.io/address/0x5D2952EAe032aa33e977c52f810e0089261efB27#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED](https://etherscan.io/address/0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED#code) ([diff](https://disco.ethbeat.org/diff/eth:0x340f923E5c7cbB2171146f64169EC9d5a9FfE647/eth:0x2fA28989fc559836E9d66dFf3010C7F7f41c65ED))
- 2025-09-03 10:00 UTC, deployment of [SystemConfig](https://etherscan.io/address/0x5D2952EAe032aa33e977c52f810e0089261efB27#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x340f923E5c7cbB2171146f64169EC9d5a9FfE647](https://etherscan.io/address/0x340f923E5c7cbB2171146f64169EC9d5a9FfE647#code)

Contains configuration parameters such as the Sequencer address, gas limit on this chain and the unsafe block signer address.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1
  - **batcherHash**: EOA 2
  - **owner**: Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

#### DisputeGameFactory

Addresses: [0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD](https://etherscan.io/address/0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD#code), [0x74Fac1D45B98bae058F8F566201c9A81B85C7D50](https://etherscan.io/address/0x74Fac1D45B98bae058F8F566201c9A81B85C7D50#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: 2, Last upgrade: 9mo 17d ago, Avg upgrade interval: 4mo 22d)

- 2026-01-20 15:54 UTC, upgrade of [DisputeGameFactory](https://etherscan.io/address/0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x33D1e8571a85a538ed3D5A4d88f46C112383439D](https://etherscan.io/address/0x33D1e8571a85a538ed3D5A4d88f46C112383439D#code) ([diff](https://disco.ethbeat.org/diff/eth:0x74Fac1D45B98bae058F8F566201c9A81B85C7D50/eth:0x33D1e8571a85a538ed3D5A4d88f46C112383439D))
- 2026-01-20 15:54 UTC, upgrade of [DisputeGameFactory](https://etherscan.io/address/0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x74Fac1D45B98bae058F8F566201c9A81B85C7D50](https://etherscan.io/address/0x74Fac1D45B98bae058F8F566201c9A81B85C7D50#code) ([diff](https://disco.ethbeat.org/diff/eth:0x4bbA758F006Ef09402eF31724203F316ab74e4a0/eth:0x74Fac1D45B98bae058F8F566201c9A81B85C7D50))
- 2025-09-03 10:00 UTC, deployment of [DisputeGameFactory](https://etherscan.io/address/0xAa47071585ee92Fa9AE314C87d3d12a25c241EeD#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x4bbA758F006Ef09402eF31724203F316ab74e4a0](https://etherscan.io/address/0x4bbA758F006Ef09402eF31724203F316ab74e4a0#code)

The dispute game factory allows the creation of dispute games, used to propose state roots and eventually challenge them.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1
  - **owner**: Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [Celo](https://ethbeat.org/layer2s/projects/celo#DisputeGameFactory), [RISE](https://ethbeat.org/layer2s/projects/rise#DisputeGameFactory), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#DisputeGameFactory)

#### OptimismPortal2

Addresses: [0xD7cF5ce4688663e057E99D9f880599Ce88757695](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code), [0x7Cf803296662e8C72A6C1d6450572209aCF7f202](https://etherscan.io/address/0x7Cf803296662e8C72A6C1d6450572209aCF7f202#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: 3, Last upgrade: 9mo 17d ago, Avg upgrade interval: 3mo 16d)

- 2026-01-20 15:54 UTC, upgrade of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x381E729FF983FA4BCEd820e7b922d79bF653B999](https://etherscan.io/address/0x381E729FF983FA4BCEd820e7b922d79bF653B999#code) ([diff](https://disco.ethbeat.org/diff/eth:0x7Cf803296662e8C72A6C1d6450572209aCF7f202/eth:0x381E729FF983FA4BCEd820e7b922d79bF653B999))
- 2026-01-20 15:54 UTC, upgrade of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x7Cf803296662e8C72A6C1d6450572209aCF7f202](https://etherscan.io/address/0x7Cf803296662e8C72A6C1d6450572209aCF7f202#code) ([diff](https://disco.ethbeat.org/diff/eth:0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc/eth:0x7Cf803296662e8C72A6C1d6450572209aCF7f202))
- 2025-09-03 12:39 UTC, upgrade of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0xc33c7857ae90704d7d21f1670457a6889b8d3ac1b4f02e23f9f156a8ec3a51f9](https://etherscan.io/tx/0xc33c7857ae90704d7d21f1670457a6889b8d3ac1b4f02e23f9f156a8ec3a51f9), implementations: [0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc](https://etherscan.io/address/0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc#code) ([diff](https://disco.ethbeat.org/diff/eth:0xB443Da3e07052204A02d630a8933dAc05a0d6fB4/eth:0x51c852eC17062FB229A117Cb8abCBc7Eb171D5Bc))
- 2025-09-03 10:00 UTC, deployment of [OptimismPortal2](https://etherscan.io/address/0xD7cF5ce4688663e057E99D9f880599Ce88757695#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0xB443Da3e07052204A02d630a8933dAc05a0d6fB4](https://etherscan.io/address/0xB443Da3e07052204A02d630a8933dAc05a0d6fB4#code)

The OptimismPortal contract usually is the main entry point to deposit funds from L1 to L2 or for finalizing withdrawals. It specifies which game type can be used for withdrawals, which currently is the PermissionedDisputeGame. This specific contract is deployed in the agglayer system context which **disables the depositTransaction() function**, preventing users from sending or forcing any transactions from L1 to L2, including token deposits. It is instead used for configuration and administration of the system.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [RISE](https://ethbeat.org/layer2s/projects/rise#OptimismPortal2)

#### AgglayerGateway

Addresses: [0x046Bb8bb98Db4ceCbB2929542686B74b516274b3](https://etherscan.io/address/0x046Bb8bb98Db4ceCbB2929542686B74b516274b3#code), [0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49](https://etherscan.io/address/0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49#code) (Implementation (Upgradable)), [0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A](https://etherscan.io/address/0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A#code) (Admin)

**Past upgrades** (Count of upgrades: 1, Last upgrade: 1y ago, Avg upgrade interval: 8mo 12d)

- 2025-10-29 14:11 UTC, upgrade of [AgglayerGateway](https://etherscan.io/address/0x046Bb8bb98Db4ceCbB2929542686B74b516274b3#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49](https://etherscan.io/address/0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49#code) ([diff](https://disco.ethbeat.org/diff/eth:0x7bB0e8f1950722694929dB392abA805AAc6e9346/eth:0xD062B7f9fbB89bdA59262E77015C34a27Dc9aB49))
- 2025-06-16 15:27 UTC, deployment of [AgglayerGateway](https://etherscan.io/address/0x046Bb8bb98Db4ceCbB2929542686B74b516274b3#code): transaction [0xe7c64d567589723d0920e6104296a434fb24193d2ccd33814d0b3fd753be5db2](https://etherscan.io/tx/0xe7c64d567589723d0920e6104296a434fb24193d2ccd33814d0b3fd753be5db2), implementations: [0x7bB0e8f1950722694929dB392abA805AAc6e9346](https://etherscan.io/address/0x7bB0e8f1950722694929dB392abA805AAc6e9346#code)

A verifier gateway for pessimistic proofs. Manages a map of chains and their verifier keys and is used to route proofs based on the first 4 bytes of proofBytes data in a proof submission. The SP1 verifier is used for all proofs.
- Roles:
  - **addPpRoute**: Timelock; ultimately PolygonAdminMultisig
  - **admin**: SharedProxyAdmin; ultimately PolygonAdminMultisig
  - **aggchainDefaultVKey**: PolygonAdminMultisig
  - **alMultisig**: PolygonAdminMultisig
  - **freezePpRoute**: PolygonAdminMultisig

Can be upgraded by: PolygonAdminMultisig with 3d delay

Proxy used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#AgglayerGateway), [Katana](https://ethbeat.org/layer2s/projects/katana#AgglayerGateway), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#AgglayerGateway), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#AgglayerGateway), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#AgglayerGateway), [Silicon](https://ethbeat.org/layer2s/projects/silicon#AgglayerGateway), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#AgglayerGateway)

#### AgglayerBridge (escrow)

Addresses: [0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code), [0x66E0120e3c965552a89AcC37b03f762624baC5Ad](https://etherscan.io/address/0x66E0120e3c965552a89AcC37b03f762624baC5Ad#code) (Implementation (Upgradable)), [0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A](https://etherscan.io/address/0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A#code) (Admin)

**Past upgrades** (Count of upgrades: 3, Last upgrade: 1y ago, Avg upgrade interval: 11mo)

- 2025-10-29 14:11 UTC, upgrade of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0x66E0120e3c965552a89AcC37b03f762624baC5Ad](https://etherscan.io/address/0x66E0120e3c965552a89AcC37b03f762624baC5Ad#code) ([diff](https://disco.ethbeat.org/diff/eth:0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b/eth:0x66E0120e3c965552a89AcC37b03f762624baC5Ad))
- 2025-06-23 14:46 UTC, upgrade of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3](https://etherscan.io/tx/0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3), implementations: [0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b](https://etherscan.io/address/0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b#code) ([diff](https://disco.ethbeat.org/diff/eth:0x0FeB850B183C57534b56b7d56520133C8f9BDB65/eth:0x75D28BfDfF93B3e4f20184b442d2634DC01cA48b))
- 2024-02-13 11:00 UTC, upgrade of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24](https://etherscan.io/tx/0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24), implementations: [0x0FeB850B183C57534b56b7d56520133C8f9BDB65](https://etherscan.io/address/0x0FeB850B183C57534b56b7d56520133C8f9BDB65#code) ([diff](https://disco.ethbeat.org/diff/eth:0x5ac4182A1dd41AeEf465E40B82fd326BF66AB82C/eth:0x0FeB850B183C57534b56b7d56520133C8f9BDB65))
- 2023-03-24 10:18 UTC, deployment of [AgglayerBridge](https://etherscan.io/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe#code): transaction [0x28f93532243dd8a8cc92ce630ef1920f40de15af7db2903efbf42f21fdf8152c](https://etherscan.io/tx/0x28f93532243dd8a8cc92ce630ef1920f40de15af7db2903efbf42f21fdf8152c), implementations: [0x5ac4182A1dd41AeEf465E40B82fd326BF66AB82C](https://etherscan.io/address/0x5ac4182A1dd41AeEf465E40B82fd326BF66AB82C#code)

The shared bridge contract, escrowing user funds sent to Agglayer chains. It is usually mirrored on each chain and can be used to transfer both ERC20 assets and arbitrary messages.
- Roles:
  - **admin**: SharedProxyAdmin; ultimately PolygonAdminMultisig
  - **proxiedTokensManager**: Timelock; ultimately PolygonAdminMultisig

All supported tokens in this escrow are included in the value secured calculation.

Can be upgraded by: PolygonAdminMultisig with 3d delay

Proxy used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#AgglayerBridge), [Katana](https://ethbeat.org/layer2s/projects/katana#AgglayerBridge), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#AgglayerBridge), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#AgglayerBridge), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#AgglayerBridge), [Silicon](https://ethbeat.org/layer2s/projects/silicon#AgglayerBridge), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#AgglayerBridge)

#### AgglayerGER

Addresses: [0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code), [0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5](https://etherscan.io/address/0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5#code) (Implementation (Upgradable)), [0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A](https://etherscan.io/address/0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A#code) (Admin)

**Past upgrades** (Count of upgrades: 4, Last upgrade: 1y ago, Avg upgrade interval: 8mo 24d)

- 2025-10-29 14:11 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939](https://etherscan.io/tx/0x7be3301b763f904f5076e22914b0ea13e101ed3cff6480b23a7757e7b9875939), implementations: [0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5](https://etherscan.io/address/0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5#code) ([diff](https://disco.ethbeat.org/diff/eth:0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48/eth:0x7F1655d9d570167B2a3FfD1Ef809D3Fdd74427C5))
- 2025-06-23 14:46 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3](https://etherscan.io/tx/0xcdd772d0b4764da67b80a72af2da7230f4f70f8c810cb8c4fe3882b8c4506ff3), implementations: [0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48](https://etherscan.io/address/0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48#code) ([diff](https://disco.ethbeat.org/diff/eth:0x9Bdda421219900454E94e01d641fE64c60D8f4C8/eth:0xc38C76aE3C8A7dee99d07f1A39246ABe18919a48))
- 2024-10-30 11:11 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0x8c1be5b5d844d6e04b2c224cd810cda091d70e6d5c2e5e0464993f7df1ab8403](https://etherscan.io/tx/0x8c1be5b5d844d6e04b2c224cd810cda091d70e6d5c2e5e0464993f7df1ab8403), implementations: [0x9Bdda421219900454E94e01d641fE64c60D8f4C8](https://etherscan.io/address/0x9Bdda421219900454E94e01d641fE64c60D8f4C8#code) ([diff](https://disco.ethbeat.org/diff/eth:0x2E38cD55163137483E30580Cb468C2dFf1d85077/eth:0x9Bdda421219900454E94e01d641fE64c60D8f4C8))
- 2024-02-13 11:00 UTC, upgrade of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24](https://etherscan.io/tx/0xb83824c7eb1e87bd12222d98cf1cbff317b0853ba1e5beda1e3e3d8a4cfd1b24), implementations: [0x2E38cD55163137483E30580Cb468C2dFf1d85077](https://etherscan.io/address/0x2E38cD55163137483E30580Cb468C2dFf1d85077#code) ([diff](https://disco.ethbeat.org/diff/eth:0xbc1ea504fC54D078514eFCCA1F6860B5219B6BC3/eth:0x2E38cD55163137483E30580Cb468C2dFf1d85077))
- 2023-03-24 10:19 UTC, deployment of [AgglayerGER](https://etherscan.io/address/0x580bda1e7A0CFAe92Fa7F6c20A3794F169CE3CFb#code): transaction [0x9946be78d6c6d19dd1c6c7134a8fac27e76d32cad36dae2398d28fe6ff838f10](https://etherscan.io/tx/0x9946be78d6c6d19dd1c6c7134a8fac27e76d32cad36dae2398d28fe6ff838f10), implementations: [0xbc1ea504fC54D078514eFCCA1F6860B5219B6BC3](https://etherscan.io/address/0xbc1ea504fC54D078514eFCCA1F6860B5219B6BC3#code)

A merkle tree storage contract aggregating state roots of each participating Layer 2, thus creating a single global merkle root representing the global state of the Agglayer, the 'global exit root'. The global exit root is synchronized to all connected Layer 2s to help with their interoperability.
- Roles:
  - **admin**: SharedProxyAdmin; ultimately PolygonAdminMultisig

Can be upgraded by: PolygonAdminMultisig with 3d delay

Proxy used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#AgglayerGER), [Katana](https://ethbeat.org/layer2s/projects/katana#AgglayerGER), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#AgglayerGER), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#AgglayerGER), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#AgglayerGER), [Silicon](https://ethbeat.org/layer2s/projects/silicon#AgglayerGER), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#AgglayerGER)

#### Timelock

Addresses: [0xEf1462451C30Ea7aD8555386226059Fe837CA4EF](https://etherscan.io/address/0xEf1462451C30Ea7aD8555386226059Fe837CA4EF#code)

A timelock with access control. In the case of an activated emergency state in the AgglayerManager, all transactions through this timelock are immediately executable. The current minimum delay is 3d.
- Roles:
  - **timelockAdmin**: PolygonAdminMultisig (no delay if in emergency state), Timelock (no delay if in emergency state); ultimately PolygonAdminMultisig (no delay if in emergency state)

Implementation used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#Timelock), [Katana](https://ethbeat.org/layer2s/projects/katana#Timelock), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#Timelock), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#Timelock), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#Timelock), [Silicon](https://ethbeat.org/layer2s/projects/silicon#Timelock), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#Timelock)

#### L1StandardBridge

Addresses: [0x6C82EEE75Bb8b957C12FaaF8CAb549BE4b0fD5af](https://etherscan.io/address/0x6C82EEE75Bb8b957C12FaaF8CAb549BE4b0fD5af#code), [0x61525EaaCDdB97D9184aFc205827E6A4fd0Bf62A](https://etherscan.io/address/0x61525EaaCDdB97D9184aFc205827E6A4fd0Bf62A#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

The main entry point to deposit ERC20 tokens from host chain to this chain.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#L1StandardBridge), [Boba Network](https://ethbeat.org/layer2s/projects/bobanetwork#L1StandardBridge), [RISE](https://ethbeat.org/layer2s/projects/rise#L1StandardBridge)

#### L1CrossDomainMessenger

Addresses: [0xB847cf7F5CE23cBaF76E751C066bfE732951501f](https://etherscan.io/address/0xB847cf7F5CE23cBaF76E751C066bfE732951501f#code), [0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0](https://etherscan.io/address/0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: 2, Last upgrade: 9mo 17d ago, Avg upgrade interval: 4mo 22d)

- 2026-01-20 15:54 UTC, upgrade of [L1CrossDomainMessenger](https://etherscan.io/address/0xB847cf7F5CE23cBaF76E751C066bfE732951501f#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x22D12E0FAebD62d429514A65EBAe32dd316c12D6](https://etherscan.io/address/0x22D12E0FAebD62d429514A65EBAe32dd316c12D6#code) ([diff](https://disco.ethbeat.org/diff/eth:0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0/eth:0x22D12E0FAebD62d429514A65EBAe32dd316c12D6))
- 2026-01-20 15:54 UTC, upgrade of [L1CrossDomainMessenger](https://etherscan.io/address/0xB847cf7F5CE23cBaF76E751C066bfE732951501f#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0](https://etherscan.io/address/0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0#code) ([diff](https://disco.ethbeat.org/diff/eth:0x5D5a095665886119693F0B41d8DFeE78da033e8B/eth:0xb686F13AfF1e427a1f993F29ab0F2E7383729FE0))
- 2025-09-03 10:00 UTC, deployment of [L1CrossDomainMessenger](https://etherscan.io/address/0xB847cf7F5CE23cBaF76E751C066bfE732951501f#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x5D5a095665886119693F0B41d8DFeE78da033e8B](https://etherscan.io/address/0x5D5a095665886119693F0B41d8DFeE78da033e8B#code)

Sends messages from host chain to this chain, and relays messages back onto host chain. In the event that a message sent from host chain to this chain is rejected for exceeding this chain's epoch gas limit, it can be resubmitted via this contract's replay function.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#L1CrossDomainMessenger), [Boba Network](https://ethbeat.org/layer2s/projects/bobanetwork#L1CrossDomainMessenger), [RISE](https://ethbeat.org/layer2s/projects/rise#L1CrossDomainMessenger), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#L1CrossDomainMessenger)

#### L1ERC721Bridge

Addresses: [0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82](https://etherscan.io/address/0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82#code), [0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9](https://etherscan.io/address/0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: 2, Last upgrade: 9mo 17d ago, Avg upgrade interval: 4mo 22d)

- 2026-01-20 15:54 UTC, upgrade of [L1ERC721Bridge](https://etherscan.io/address/0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x7f1d12fB2911EB095278085f721e644C1f675696](https://etherscan.io/address/0x7f1d12fB2911EB095278085f721e644C1f675696#code) ([diff](https://disco.ethbeat.org/diff/eth:0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9/eth:0x7f1d12fB2911EB095278085f721e644C1f675696))
- 2026-01-20 15:54 UTC, upgrade of [L1ERC721Bridge](https://etherscan.io/address/0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9](https://etherscan.io/address/0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9#code) ([diff](https://disco.ethbeat.org/diff/eth:0x7aE1d3BD877a4C5CA257404ce26BE93A02C98013/eth:0x74f1aC50EB0BE98853805D381C884f5f9abDEcf9))
- 2025-09-03 10:00 UTC, deployment of [L1ERC721Bridge](https://etherscan.io/address/0xd1cFFdEF1dc379372CB06f3dEdC6debeF6059E82#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x7aE1d3BD877a4C5CA257404ce26BE93A02C98013](https://etherscan.io/address/0x7aE1d3BD877a4C5CA257404ce26BE93A02C98013#code)

Used to bridge ERC-721 tokens from host chain to this chain.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#L1ERC721Bridge), [Boba Network](https://ethbeat.org/layer2s/projects/bobanetwork#L1ERC721Bridge), [Celo](https://ethbeat.org/layer2s/projects/celo#L1ERC721Bridge), [RISE](https://ethbeat.org/layer2s/projects/rise#L1ERC721Bridge)

#### DelayedWETH

Addresses: [0x04B540f9e071a83555aB12d0CCcA812E272dcAf1](https://etherscan.io/address/0x04B540f9e071a83555aB12d0CCcA812E272dcAf1#code), [0x33Dadc2d1aA9BB613A7AE6B28425eA00D44c6998](https://etherscan.io/address/0x33Dadc2d1aA9BB613A7AE6B28425eA00D44c6998#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: No upgrades, Last upgrade: N/A, Avg upgrade interval: N/A)

- 2026-01-20 15:54 UTC, deployment of [DelayedWETH](https://etherscan.io/address/0x04B540f9e071a83555aB12d0CCcA812E272dcAf1#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x33Dadc2d1aA9BB613A7AE6B28425eA00D44c6998](https://etherscan.io/address/0x33Dadc2d1aA9BB613A7AE6B28425eA00D44c6998#code)

Contract designed to hold the bonded ETH for each game. It is designed as a wrapper around WETH to allow an owner to function as a backstop if a game would incorrectly distribute funds.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#DelayedWETH), [Boba Network](https://ethbeat.org/layer2s/projects/bobanetwork#DelayedWETH), [RISE](https://ethbeat.org/layer2s/projects/rise#DelayedWETH), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#DelayedWETH)

#### PreimageOracle

Addresses: [0x1fb8cdFc6831fc866Ed9C51aF8817Da5c287aDD3](https://etherscan.io/address/0x1fb8cdFc6831fc866Ed9C51aF8817Da5c287aDD3#code)

The PreimageOracle contract is used to load the required data from L1 for a dispute game.

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#PreimageOracle), [Boba Network](https://ethbeat.org/layer2s/projects/bobanetwork#PreimageOracle), [Celo](https://ethbeat.org/layer2s/projects/celo#PreimageOracle), [MegaETH](https://ethbeat.org/layer2s/projects/megaeth#PreimageOracle), [RISE](https://ethbeat.org/layer2s/projects/rise#PreimageOracle), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#PreimageOracle)

#### OptimismMintableERC20Factory

Addresses: [0x514795090ceA49c14f65b45c4403A36b3576AE03](https://etherscan.io/address/0x514795090ceA49c14f65b45c4403A36b3576AE03#code), [0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB](https://etherscan.io/address/0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: 1, Last upgrade: 9mo 17d ago, Avg upgrade interval: 7mo 3d)

- 2026-01-20 15:54 UTC, upgrade of [OptimismMintableERC20Factory](https://etherscan.io/address/0x514795090ceA49c14f65b45c4403A36b3576AE03#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB](https://etherscan.io/address/0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB#code) ([diff](https://disco.ethbeat.org/diff/eth:0x5493f4677A186f64805fe7317D6993ba4863988F/eth:0x8ee6fB13c6c9a7e401531168E196Fbf8b05cEabB))
- 2025-09-03 10:00 UTC, deployment of [OptimismMintableERC20Factory](https://etherscan.io/address/0x514795090ceA49c14f65b45c4403A36b3576AE03#code): transaction [0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9](https://etherscan.io/tx/0x53d6644e17ea2b137c56349e0309465a9fb974aa17a056e14acd46527b864ba9), implementations: [0x5493f4677A186f64805fe7317D6993ba4863988F](https://etherscan.io/address/0x5493f4677A186f64805fe7317D6993ba4863988F#code)

A helper contract that generates OptimismMintableERC20 contracts on the network it's deployed to. OptimismMintableERC20 is a standard extension of the base ERC20 token contract designed to allow the L1StandardBridge contracts to mint and burn tokens. This makes it possible to use an OptimismMintableERC20 as this chain's representation of a token on the host chain, or vice-versa.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#OptimismMintableERC20Factory), [Boba Network](https://ethbeat.org/layer2s/projects/bobanetwork#OptimismMintableERC20Factory), [RISE](https://ethbeat.org/layer2s/projects/rise#OptimismMintableERC20Factory), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#OptimismMintableERC20Factory)

#### MIPS

Addresses: [0x6463dEE3828677F6270d83d45408044fc5eDB908](https://etherscan.io/address/0x6463dEE3828677F6270d83d45408044fc5eDB908#code)

The MIPS contract is used to execute the final step of the dispute game which objectively determines the winner of the dispute.

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#MIPS), [Boba Network](https://ethbeat.org/layer2s/projects/bobanetwork#MIPS), [Celo](https://ethbeat.org/layer2s/projects/celo#MIPS), [RISE](https://ethbeat.org/layer2s/projects/rise#MIPS)

#### PermissionedDisputeGame

Addresses: [0x88d414cA1d500E5CDf131022e4A27D281e8Dba44](https://etherscan.io/address/0x88d414cA1d500E5CDf131022e4A27D281e8Dba44#code)

Same as FaultDisputeGame, but only two permissioned addresses are designated as proposer and challenger.

#### ProxyAdmin (0xb489…d0b5)

Addresses: [0xb4899FF43Ae727B1E9CB19AC44660e4A43Fad0b5](https://etherscan.io/address/0xb4899FF43Ae727B1E9CB19AC44660e4A43Fad0b5#code)

- Roles:
  - **owner**: Conduit Multisig 1

Implementation used in: [Aevo](https://ethbeat.org/layer2s/projects/aevo#ProxyAdmin), [Metal](https://ethbeat.org/layer2s/projects/metal#ProxyAdmin), [Mode Network](https://ethbeat.org/layer2s/projects/mode#ProxyAdmin), [Nillion](https://ethbeat.org/layer2s/projects/nillion#ProxyAdmin), [Orderly Network](https://ethbeat.org/layer2s/projects/orderly#ProxyAdmin), [Phala](https://ethbeat.org/layer2s/projects/phala#ProxyAdmin), [Zircuit](https://ethbeat.org/layer2s/projects/zircuit#ProxyAdmin), [Zora](https://ethbeat.org/layer2s/projects/zora#ProxyAdmin)

#### ProxyAdmin (0xEfBb…a5A0)

Addresses: [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code)

- Roles:
  - **owner**: Conduit Multisig 1

#### AnchorStateRegistry

Addresses: [0xf9E57a0B702dF449295DEc146eC2bc80339FAAED](https://etherscan.io/address/0xf9E57a0B702dF449295DEc146eC2bc80339FAAED#code), [0xeb69cC681E8D4a557b30DFFBAd85aFfD47a2CF2E](https://etherscan.io/address/0xeb69cC681E8D4a557b30DFFBAd85aFfD47a2CF2E#code) (Implementation (Upgradable)), [0xEfBb0af25B3bE24347f17916fda058795f36a5A0](https://etherscan.io/address/0xEfBb0af25B3bE24347f17916fda058795f36a5A0#code) (Admin)

**Past upgrades** (Count of upgrades: No upgrades, Last upgrade: N/A, Avg upgrade interval: N/A)

- 2026-01-20 15:54 UTC, deployment of [AnchorStateRegistry](https://etherscan.io/address/0xf9E57a0B702dF449295DEc146eC2bc80339FAAED#code): transaction [0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12](https://etherscan.io/tx/0xdafb601ff7f28a914b21897e0fe0db50cf79e1e4376b62b8e503240368155c12), implementations: [0xeb69cC681E8D4a557b30DFFBAd85aFfD47a2CF2E](https://etherscan.io/address/0xeb69cC681E8D4a557b30DFFBAd85aFfD47a2CF2E#code)

Contains the latest confirmed state root that can be used as a starting point in a dispute game. It specifies which game type can be used for withdrawals, which currently is the PermissionedDisputeGame.
- Roles:
  - **admin**: ProxyAdmin; ultimately Conduit Multisig 1

Can be upgraded by: Conduit Multisig 1 with no delay

Implementation used in: [Celo](https://ethbeat.org/layer2s/projects/celo#AnchorStateRegistry), [RISE](https://ethbeat.org/layer2s/projects/rise#AnchorStateRegistry), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#AnchorStateRegistry)

#### SP1Verifier (0x0459…C459)

Addresses: [0x0459d576A6223fEeA177Fb3DF53C9c77BF84C459](https://etherscan.io/address/0x0459d576A6223fEeA177Fb3DF53C9c77BF84C459#code)

Verifier contract for SP1 proofs (v5.0.0).

Implementation used in: [X Layer](https://ethbeat.org/layer2s/projects/xlayer#SP1Verifier), [Katana](https://ethbeat.org/layer2s/projects/katana#SP1Verifier), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#SP1Verifier), [Haust Network](https://ethbeat.org/layer2s/projects/haust#SP1Verifier), [Silicon](https://ethbeat.org/layer2s/projects/silicon#SP1Verifier), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#SP1Verifier), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#SP1Verifier), [Facet](https://ethbeat.org/layer2s/projects/facet#SP1Verifier), [Ethscriptions](https://ethbeat.org/layer2s/projects/ethscriptions#SP1Verifier)

#### SharedProxyAdmin

Addresses: [0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A](https://etherscan.io/address/0x0F99738B2Fc14D77308337f3e2596b63aE7BCC4A#code)

- Roles:
  - **owner**: Timelock

Implementation used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#SharedProxyAdmin), [Katana](https://ethbeat.org/layer2s/projects/katana#SharedProxyAdmin), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#SharedProxyAdmin), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#SharedProxyAdmin), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#SharedProxyAdmin), [Silicon](https://ethbeat.org/layer2s/projects/silicon#SharedProxyAdmin), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#SharedProxyAdmin)

#### BridgeLib

Addresses: [0x3622Fcf450ca40a340b7492Ae5F60E7c7Ea68aB3](https://etherscan.io/address/0x3622Fcf450ca40a340b7492Ae5F60E7c7Ea68aB3#code)

Extension contract of the AgglayerBridge for asset metadata..

Implementation used in: [Haust Network](https://ethbeat.org/layer2s/projects/haust#BridgeLib), [Katana](https://ethbeat.org/layer2s/projects/katana#BridgeLib), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#BridgeLib), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#BridgeLib), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#BridgeLib), [Silicon](https://ethbeat.org/layer2s/projects/silicon#BridgeLib), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#BridgeLib)

#### SP1Verifier (0xc3c6…AF2A)

Addresses: [0xc3c6dDDAc8829b233Dc6536Ec024775a57b0AF2A](https://etherscan.io/address/0xc3c6dDDAc8829b233Dc6536Ec024775a57b0AF2A#code)

Verifier contract for SP1 proofs (v6.1.0).

Implementation used in: [Base Chain](https://ethbeat.org/layer2s/projects/base#SP1Verifier), [Mantle](https://ethbeat.org/layer2s/projects/mantle#SP1Verifier), [Celo](https://ethbeat.org/layer2s/projects/celo#SP1Verifier), [X Layer](https://ethbeat.org/layer2s/projects/xlayer#SP1Verifier), [Katana](https://ethbeat.org/layer2s/projects/katana#SP1Verifier), [RISE](https://ethbeat.org/layer2s/projects/rise#SP1Verifier), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia#SP1Verifier), [Taiko Alethia](https://ethbeat.org/layer2s/projects/taiko#SP1Verifier), [Haust Network](https://ethbeat.org/layer2s/projects/haust#SP1Verifier), [Silicon](https://ethbeat.org/layer2s/projects/silicon#SP1Verifier), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm#SP1Verifier), [Sophon](https://ethbeat.org/layer2s/projects/sophon#SP1Verifier), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain#SP1Verifier), [Lens](https://ethbeat.org/layer2s/projects/lens#SP1Verifier)

The current deployment carries some associated risks:

- Funds can be stolen if a contract receives a malicious code upgrade. There is no delay on code upgrades (CRITICAL).

### Program Hashes

#### Pessimistic program of agglayer 0.3.3-post4

Verifies that a chain connected to Polygon Agglayer does not bridge out more tokens that were bridged in, thus preventing stealing tokens from other Agglayer chains. Also verifies aggchain proof for this chain.

- Hash: `0x00eff0b6998df46ec388bb305618089ae3dc74e513e7676b2e1909694f49cc30`
- Repository: https://github.com/agglayer/agglayer/tree/v0.3.3-post.4/crates/pessimistic-proof-program
- Verification: successful
- Used in: [X Layer](https://ethbeat.org/layer2s/projects/xlayer), [Katana](https://ethbeat.org/layer2s/projects/katana), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia), [Haust Network](https://ethbeat.org/layer2s/projects/haust), [Silicon](https://ethbeat.org/layer2s/projects/silicon), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain), [Forknet](https://ethbeat.org/layer2s/projects/forknet)

##### Verification steps

Prepare:

1. Install cargo make: `cargo install --debug --locked cargo-make`
2. Install sp1 toolchain: `curl -L https://sp1up.succinct.xyz/ | bash`, then `sp1up`
3. Install docker [https://docs.docker.com/get-started/get-docker/](https://docs.docker.com/get-started/get-docker/)

Verify:

1. Checkout the correct branch in [agglayer repo](https://github.com/agglayer/agglayer/tree/main): `git checkout v0.3.3-post.4`. Commit hash should be `df072abc86fa89e12b17204246325983272a1141`
2. Make sure docker is running by running `docker ps`
3. From the root dir: `cargo make install-cargo-prove` to install the correct version of sp1 toolchain
4. From the root dir: `cargo make pp-elf` to generate pessimistic program elf from sources
5. From the pessimistic-proof/elf dir: `cargo prove vkey --elf riscv32im-succinct-zkvm-elf` to check the verification key of this elf

#### Pessimistic program of agglayer v0.4.4

Verifies that a chain connected to Polygon Agglayer does not bridge out more tokens that were bridged in, thus preventing stealing tokens from other Agglayer chains. Also verifies aggchain proof for this chain.

- Hash: `0x000055f14384bdb5bb092fd7e5152ec31856321c5a30306ab95836bdf5cdb639`
- Repository: https://github.com/agglayer/agglayer/tree/v0.4.4/crates/pessimistic-proof
- Verification: successful
- Used in: [X Layer](https://ethbeat.org/layer2s/projects/xlayer), [Katana](https://ethbeat.org/layer2s/projects/katana), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia), [Haust Network](https://ethbeat.org/layer2s/projects/haust), [Silicon](https://ethbeat.org/layer2s/projects/silicon), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain), [Forknet](https://ethbeat.org/layer2s/projects/forknet)

##### Verification steps

Prepare:

1. Install cargo make: `cargo install --debug --locked cargo-make`
2. Install sp1 toolchain: `curl -L https://sp1up.succinct.xyz/ | bash`, then `sp1up`
3. Install docker [https://docs.docker.com/get-started/get-docker/](https://docs.docker.com/get-started/get-docker/)

Verify:

1. Checkout the correct tag in [agglayer repo](https://github.com/agglayer/agglayer/tree/main): `git checkout v0.4.4`. Commit hash should be `caac9f06bc7cb1cf89912dbb4dffa4d594a00bd5`.
2. Make sure docker is running by running `docker ps`.
3. From the root dir: `cargo make pp-elf` to generate pessimistic program elf from sources.
4. From the pessimistic-proof/elf dir: `cargo prove vkey --elf riscv32im-succinct-zkvm-elf` to check the verification key of this elf.

#### Pessimistic program of agglayer v0.5.1

Verifies that a chain connected to Polygon Agglayer does not bridge out more tokens that were bridged in, thus preventing stealing tokens from other Agglayer chains. Also verifies aggchain proof for this chain.

- Hash: `0x00d14f977a6ec393014f300ad78d0761dc29435d3fa1e2626fa466bd3343578e`
- Repository: https://github.com/agglayer/agglayer/tree/v0.5.1/crates/pessimistic-proof
- Verification: successful
- Used in: [X Layer](https://ethbeat.org/layer2s/projects/xlayer), [Katana](https://ethbeat.org/layer2s/projects/katana), [Lumia Prism](https://ethbeat.org/layer2s/projects/lumia), [Haust Network](https://ethbeat.org/layer2s/projects/haust), [Silicon](https://ethbeat.org/layer2s/projects/silicon), [Polygon zkEVM](https://ethbeat.org/layer2s/projects/polygonzkevm), [Pentagon Chain](https://ethbeat.org/layer2s/projects/penchain), [Forknet](https://ethbeat.org/layer2s/projects/forknet)

##### Verification steps

Prepare:

1. Install cargo make: `cargo install --debug --locked cargo-make`
2. Install sp1 toolchain: `curl -L https://sp1up.succinct.xyz/ | bash`, then `sp1up`
3. Install docker [https://docs.docker.com/get-started/get-docker/](https://docs.docker.com/get-started/get-docker/)

Verify:

1. Checkout the correct tag in [agglayer repo](https://github.com/agglayer/agglayer/tree/main): `git checkout v0.5.1`. Commit hash should be `f7bb86695b03d363c3d0d15ff7f2d8b386e58c91`.
2. Make sure docker is running by running `docker ps`.
3. From the root dir: `cargo make pp-elf` to generate pessimistic program elf from sources.
4. From the pessimistic-proof/elf dir: `cargo prove vkey --elf riscv64im-succinct-zkvm-elf` to check the verification key of this elf.