# GIWA Contracts ## Mainnet Contracts > 🚧 GIWA Mainnet is currently under development. See you soon 👋 ## Testnet (Sepolia) Contracts ### Layer 2 (L2) Contracts #### Pre Installs {% hint style="info" %} Pre Installs contracts are smart contracts pre-deployed from GIWA chain genesis that users and builders commonly use across the Ethereum ecosystem. {% endhint %}

Name	Address
Safe	`0x69f4D1788e39c87893C980c06EdF4b7f686e2938`
SafeL2	`0xfb1bffC9d739B8D520DaF37dF666da4C687191EA`
MultiSend	`0x998739BFdAAdde7C933B942a68053933098f9EDa`
MultiSendCallOnly	`0xA1dabEF33b3B82c7814B6D82A79e50F4AC44102B`
SafeSingletonFactory	`0x914d7Fec6aaC8cd542e72Bca78B30650d45643d7`
Multicall3	`0xcA11bde05977b3631167028862bE2a173976CA11`
Create2Deployer	`0x13b0D85CcB8bf860b6b79AF3029fCA081AE9beF2`
CreateX	`0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed`
Arachnid's Deterministic Deployment Proxy	`0x4e59b44847b379578588920cA78FbF26c0B4956C`
Permit2	`0x000000000022D473030F116dDEE9F6B43aC78BA3`
ERC-4337 v0.6.0 EntryPoint	`0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789`
ERC-4337 v0.6.0 SenderCreator	`0x7fc98430eaedbb6070b35b39d798725049088348`
ERC-4337 v0.7.0 EntryPoint	`0x0000000071727De22E5E9d8BAf0edAc6f37da032`
ERC-4337 v0.7.0 SenderCreator	`0xEFC2c1444eBCC4Db75e7613d20C6a62fF67A167C`

#### System

Name	Address
WETH9	`0x4200000000000000000000000000000000000006`
L2CrossDomainMessenger	`0x4200000000000000000000000000000000000007`
L2StandardBridge	`0x4200000000000000000000000000000000000010`
SequencerFeeVault	`0x4200000000000000000000000000000000000011`
OptimismMintableERC20Factory	`0x4200000000000000000000000000000000000012`
GasPriceOracle	`0x420000000000000000000000000000000000000F`
L1Block	`0x4200000000000000000000000000000000000015`
L2ToL1MessagePasser	`0x4200000000000000000000000000000000000016`
L2ERC721Bridge	`0x4200000000000000000000000000000000000014`
OptimismMintableERC721Factory	`0x4200000000000000000000000000000000000017`
ProxyAdmin	`0x4200000000000000000000000000000000000018`
BaseFeeVault	`0x4200000000000000000000000000000000000019`
L1FeeVault	`0x420000000000000000000000000000000000001a`
EASSchemaRegistry	`0x4200000000000000000000000000000000000020`
EAS	`0x4200000000000000000000000000000000000021`

### Layer 1 (L1) Contracts

Name	Address
AddressManager	`0xfb81df377572C9907119Ee087dDcb1Fae3fD752C`
AnchorStateRegistry	`0x6DaB826f3cF6932FB8614D00442612834873d61d`
DelayedWETH (PDG)	`0xc0F78cB75F50685F7Ded019483687133b24C8e82`
DisputeGameFactory	`0x37347caB2afaa49B776372279143D71ad1f354F6`
L1CrossDomainMessenger	`0x23ce19ED800fbbC964B9350b01B9113a8508D3F1`
L1ERC721Bridge	`0xa52f4047e0f45E3073B5303ddbA47686c7433E37`
L1StandardBridge	`0x77b2ffc0F57598cAe1DB76cb398059cF5d10A7E7`
MIPS	`0xF027F4A985560fb13324e943edf55ad6F1d15Dc1`
OptimismMintableERC20Factory	`0xED13D9c184D6a4073D6F402B33c70e0F3Ec94e8c`
OptimismPortal	`0x956962C34687A954e611A83619ABaA37Ce6bC78A`
PermissionedDisputeGame	`0xE844Bd2d917a9B34C279D300B3fe5692326c5299`
PreimageOracle	`0x1fb8cdFc6831fc866Ed9C51aF8817Da5c287aDD3`
ProxyAdmin	`0x6AdB900DC56F7028D5E7943638897C8103cf0da5`
SystemConfig	`0x8352825bA56C32d816Dd906Ad4A392B5BC9eC984`

### Admin addresses

Name	Address
Batcher	`0x1cAaaA58002A7e8B4c6F427AC2c943767b4d6cd7`
Batch Inbox	`0x00Ef2e3B7754f2a65F1e897a27A3306D9B52F544`
Proposer	`0x032D5bd4401047e3A3d9f5e18226bF4E1699097c`
Challenger	`0x4160344aa39B6237D44A4e3F2e57A211f0fBeBFF`
ProxyAdminOwner	`0x0B266965c88C78f17e1F9f59784249bf8Da1CB9E`
SystemConfigOwner	`0x0B266965c88C78f17e1F9f59784249bf8Da1CB9E`
Guardian	`0x0B266965c88C78f17e1F9f59784249bf8Da1CB9E`

### Playground {% hint style="info" %} Contracts used in [GIWA Playground](/giwa-chain/en/get-started/giwa-playground.md). {% endhint %}

Name	Address
VerifiedToken	`0xBCdB22f56642DE57624CfC2fBb9eE398cF3CA268`
VerifiedTokenFaucet	`0xfe4b4F5f2f8843dC9Ca75E563f2f7eB0f44Ae83e`
UPNameRegistry	`0x091D00004f21eb2Fc30964A8a4995692d9b49628`

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