Network Details

This page contains all the necessary configuration details,contract addresses and middleware endpoints for connecting to the Pontus-X Testnet and Devnet.

MetaMask Parameters

Use these parameters to add the Pontus-X Testnet and Devnet to your MetaMask wallet.

Testnet

Network name: Pontus-X Testnet
RPC URL: https://rpc.test.pontus-x.eu/
Chain ID: 32457
Currency Symbol: EURAU (Fee)
Block Explorer URL: https://explorer.pontus-x.eu/pontusx/test

Devnet

Network name: Pontus-X Devnet
RPC URL: https://rpc.dev.pontus-x.eu/
Chain ID: 32456
Currency Symbol: EURAU (Fee)
Block Explorer URL: https://explorer.pontus-x.eu/pontusx/dev

ERC20 Token Smart Contracts for Payments

The fee token will be automatically added to your wallet when adding the network. The payment tokens need to be manually imported to be visible as your wallet balance. For this use "import token" and use the below smart contract address.

Testnet

Token Name	Smart Contract Address	Comment
EURAU	0xE158265FD2be5BCc208621f2c0f8AfCF11aC8408	Payment Token
EUROe	0xdd0a0278f6BAF167999ccd8Aa6C11A9e2fA37F0a	Payment Token
Ocean	0x5B190F9E2E721f8c811E4d584383E3d57b865C69	Payment Token

Devnet

Token Name	Smart Contract Address	Comment
EURAU	0x852381bB887d3Cf4AEB9e1E9De3eB033AF82fBeE	Payment Token
EUROe	0x8A4826071983655805bF4f29828577Cd6b1aC0cB	Payment Token
Ocean	0xdF171F74a8d3f4e2A789A566Dce9Fa4945196112	Payment Token

Query from Nodes and Validators

Use these curl commands to directly query the public RPC nodes to verify their status or retrieve block data.

Get latest block

curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_getBlockByNumber","params":["latest", false],"id":1}' https://rpc.test.pontus-x.eu/

Get syncing status

curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":1}' https://rpc.test.pontus-x.eu/

Pontus-X Infrastructure

This section provides the addresses for all core Pontus-X infrastructure components, including deployed Ocean Protocol contracts and middleware service endpoints.

Ocean Protocol Contracts

Here are the deployed addresses of the core Ocean Protocol smart contracts on each network.

Testnet

{
  "Ocean": "0x5B190F9E2E721f8c811E4d584383E3d57b865C69",
  "OPFCommunityFeeCollector": "0xACC8d1B2a0007951fb4ed622ACB1C4fcCAbe778D",
  "Router": "0x8947Ff0B317F7b1B6B81F7678CBA8D745B06866C",
  "FixedPrice": "0xcE0F39abB6DA2aE4d072DA78FA0A711cBB62764E",
  "ERC20Template": [
    "0x6BFd85ABC2E824D4b64d524c89e353D6a3598Db0",
    "0x50dDFD6F2dD02e94d42F6058E2fa28Be9e43D2BF"
  ],
  "ERC721Template": ["0xC457Ae9f27E6a1DBdbA3A007895994c2542eC929"],
  "Dispenser": "0xaB5B68F88Bc881CAA427007559E9bbF8818026dE",
  "ERC721Factory": "0x2C4d542ff791890D9290Eec89C9348A4891A6Fd2"
}

Devnet

{
  "Ocean": "0xdF171F74a8d3f4e2A789A566Dce9Fa4945196112",
  "OPFCommunityFeeCollector": "0x1f84fB438292269219f9396D57431eA9257C23d4",
  "Router": "0x4Ede1776D6B75de6c907172Abc0453a3C8AB372a",
  "FixedPrice": "0x8372715D834d286c9aECE1AcD51Da5755B32D505",
  "ERC20Template": [
    "0x02eCd3850B53b1BA8dbCdD146C963cC27f27Dd3C",
    "0x23Efb300c8778d6842bB0cCBD07D356eCeB97070"
  ],
  "ERC721Template": ["0x5B0cc649134791c2357c93868d6e8D325A31aE29"],
  "Dispenser": "0x5461b629E01f72E0A468931A36e039Eea394f9eA",
  "ERC721Factory": "0xFdC4a5DEaCDfc6D82F66e894539461a269900E13"
}

Portal Config File

This is the chains.config.js object used by the Pontus-X Portal front-end to connect to the Pontus-X infrastructure.

Testnet

chainId: 32457,
isDefault: false,
isCustom: true,
network: 'pontusx',
metadataCacheUri: 'https://aquarius.pontus-x.eu',
nodeUri: 'https://rpc.test.pontus-x.eu',
providerUri: 'https://provider.test.pontus-x.eu',
subgraphUri: 'https://subgraph.test.pontus-x.eu',
explorerUri: 'https://explorer.pontus-x.eu/pontusx/test',
oceanTokenAddress: '0x5B190F9E2E721f8c811E4d584383E3d57b865C69',
oceanTokenSymbol: 'OCEAN',
fixedRateExchangeAddress: '0xcE0F39abB6DA2aE4d072DA78FA0A711cBB62764E',
dispenserAddress: '0xaB5B68F88Bc881CAA427007559E9bbF8818026dE',
startBlock: 82191,
transactionBlockTimeout: 50,
transactionConfirmationBlocks: 1,
transactionPollingTimeout: 750,
gasFeeMultiplier: 1.1,
nftFactoryAddress: '0x2C4d542ff791890D9290Eec89C9348A4891A6Fd2',
opfCommunityFeeCollector: '0xACC8d1B2a0007951fb4ed622ACB1C4fcCAbe778D',
providerAddress: '0x9546d39CE3E48BC942f0be4AA9652cBe0Aff3592'

Source: https://github.com/deltaDAO/mvg-portal/blob/development/chains.config.js

Devnet

chainId: 32456,
isDefault: false,
isCustom: true,
network: 'pontusx',
metadataCacheUri: 'https://aquarius.pontus-x.eu',
nodeUri: 'https://rpc.dev.pontus-x.eu',
providerUri: 'https://provider.dev.pontus-x.eu',
subgraphUri: 'https://subgraph.dev.pontus-x.eu',
explorerUri: 'https://explorer.pontus-x.eu/pontusx/dev',
oceanTokenAddress: '0xdF171F74a8d3f4e2A789A566Dce9Fa4945196112',
oceanTokenSymbol: 'OCEAN',
fixedRateExchangeAddress: '0x8372715D834d286c9aECE1AcD51Da5755B32D505',
dispenserAddress: '0x5461b629E01f72E0A468931A36e039Eea394f9eA',
startBlock: 57428,
transactionBlockTimeout: 50,
transactionConfirmationBlocks: 1,
transactionPollingTimeout: 750,
gasFeeMultiplier: 1.1,
nftFactoryAddress: '0xFdC4a5DEaCDfc6D82F66e894539461a269900E13',
opfCommunityFeeCollector: '0x1f84fB438292269219f9396D57431eA9257C23d4',
providerAddress: '0x68C24FA5b2319C81b34f248d1f928601D2E5246B'

Source: https://github.com/deltaDAO/mvg-portal/blob/development/chains.config.js

Middleware Components

These are the public API endpoints for the core middleware services (Provider, Aquarius, and Subgraph) that power the ecosystem.

Testnet

Provider: https://provider.test.pontus-x.eu
Aquarius: https://aquarius.pontus-x.eu
Subgraph: https://subgraph.test.pontus-x.eu

Devnet

Provider: https://provider.dev.pontus-x.eu/
Aquarius: https://aquarius.pontus-x.eu/
Subgraph: https://subgraph.dev.pontus-x.eu/