# Supported Networks & Parameters

***Note**:* If you have a demand for usage, please contact us <contact@arpanetwork.io> for a package discount.

## Production Environment

### Ethereum Mainnet:

* Block Explorer = <https://etherscan.io/>
* ARPA Address = 0xBA50933C268F567BDC86E1aC131BE072C6B0b71a
* Staking Address = 0xee710f79aa85099e200be4d40cdf1bfb2b467a01
* NodeRegistry Address = 0x58e39879374901e17A790af039DC9Ac06baCf25B
* ServiceManager Address = 0x1DE75EaAb2df55d467494A172652579E6FA4540E
* Controller Address = 0xBcA1a9cA6B460E6B265DBcf7249b45BDdC381Dfd
* Adapter Address = 0x4363154E1eC107F81239A4F0b1CB3AB5161129Ca
* Chain Id = 1
* Flat Fee = 0.000002 ETH
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### BSC Mainnet:

* Block Explorer = <https://bscscan.com/>
* ARPA Address = 0x6F769E65c14Ebd1f68817F5f1DcDb61Cfa2D6f7e
* ControllerOracle Address = 0x2D9DB6d188BF9431458C3c89cbCcb8126820d790
* Adapter Address = 0x3bA2dbD7466919affea5Fe34cc642d7d669eF6aa
* Chain Id = 56
* Flat Fee = 0.000006 BNB
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### ARPA Chain Mainnet:

* Block Explorer = <https://arpachain.calderaexplorer.xyz/>
* ARPA Address = 0x3292df712deCc662208B59e810f1fA1F061F585b
* ControllerOracle Address = 0x59c6995aBcdA50c1c26e095628f0Bbd02a468f0C
* Adapter Address = 0xBd57b868BB3374faA88722D2ee7bA3023C744e05
* Chain Id = 4224
* Flat Fee = 0.000001 ETH
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### OP Mainnet:

* Block Explorer = <https://optimistic.etherscan.io/>
* ARPA Address = 0x334cc734866E97D8452Ae6261d68Fd9bc9BFa31E
* ControllerOracle Address = 0x1e207b98a987AaD2A3443BD79d56faff4F11bfDf
* Adapter Address = 0xB4451B6EDaA244a7Ea2D47D14327121709B0a6F6
* Chain Id = 10
* Flat Fee = 0.000002 ETH
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### TON Mainnet:

We collaborate with TonRandcast to deliver verifiable random numbers for games and lotteries on TON, please refer to <https://tonrandcast.gitbook.io/tonrandcast> for details.

### Base Mainnet:

* Block Explorer = <https://basescan.org/>
* ARPA Address = 0x1C9Fa01e87487712706Fb469a13bEb234262C867
* ControllerOracle Address = 0x5D7bb19fC0856f5bc74b66f2c7b0258c1aeafD7f
* Adapter Address = 0xDBa5dE33511b4b8549994d30E73b47fedc8cC2C2
* Chain Id = 8453
* Flat Fee = 0.000002 ETH
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### Redstone Mainnet:

* Block Explorer = <https://explorer.redstone.xyz/>
* ARPA Address = 0xf18BB8A4Ca69F1A645BF2e968C69DCa72172C175
* ControllerOracle Address = 0x1499803d9116d1112753f2d8bF3389245Ddce8b2
* Adapter Address = 0x5D7bb19fC0856f5bc74b66f2c7b0258c1aeafD7f
* Chain Id = 690
* Flat Fee = 0.000002 ETH
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### Taiko Mainnet

* Block Explorer = <https://taikoscan.io/>
* ARPA Address = 0xA3B4A1838293A42B87b47b3078AF6595676eB53D
* ControllerOracle Address = 0x3eA3e8EC047A3D7aDBc3070DEd26f3d7d8BEF692
* Adapter Address = 0x4AE06EBEd7dCCc58769a49c189A5DCC6F79dDF1A
* Chain Id = 167000
* Flat Fee = 0.000002 ETH
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

## Test Environment

### Ethereum Hoodi Testnet:

* Block Explorer = <https://hoodi.etherscan.io/>
* ARPA Address = 0x2dA62FaCbDc3Aa7Afdf32A55Ecd395F5C82111ad
* Staking Address = 0xEDE8ecce977f7962fB613c4BF772296E16167639
* NodeRegistry Address = 0x1bf8731f27E121B2E07d53ecAA75f99D68f3f6E8
* ServiceManager Address = 0xD3037aFc7a1f742e678bbCcEEBE8c2561C6EcE48
* Controller Address = 0x52071980a3a5A77611A301D5453a739aeAe0E482
* Adapter Address = 0x632551b24Da9F51FdAa59baef9fbeB6c000F377d
* Chain Id = 560048
* Flat Fee = 0
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### Ethereum Sepolia Testnet:

* Block Explorer = <https://sepolia.etherscan.io/>
* ARPA Address = 0x066700ca8C13A3693a8E070abBEC2fb7C60a2b77
* Staking Address = 0x7f964db58decce1742B0b2f74F709612d6c5A8e4
* NodeRegistry Address = 0xbE430838250b5CA7808257864b40228F1ec1eb8b
* ServiceManager Address = 0x0dA5B8D91b085cF2bE4Abf1F58C2D3c841A710D4
* Controller Address = 0x813d10FeBAec0cb5471FDb6d1D06fCF09F1cb4d5
* Adapter Address = 0x46d29642cB0d57ae27b18b4aa5f746c918F3D6F8
* Chain Id = 11155111
* Flat Fee = 0
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### OP Sepolia Testnet:

* Block Explorer = <https://sepolia-optimism.etherscan.io/>
* ARPA Address = 0x7cafBF5b24b6eaD87Fdfb94331b7c9756456E9bc
* ControllerOracle Address = 0x1529bC3148944e516C483a92f4681cb335bc85CB
* Adapter Address = 0x25Aed37669a783Bb5dE1D40279C7Fe5339C13F5D
* Chain Id = 11155420
* Flat Fee = 0
* Minimum Confirmations = 1
* Maximum Confirmations = 200
* Maximum Gas Limit = 3000000
* Default Minimum Threshold = 3

### Taiko Hoodi Testnet:

* Coming soon