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docs/core-concepts/networks.md

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Supported Networks All the public networks the Ocean Protocol contracts are deployed to, and additional core components deployed to them.

Networks

Ocean Protocol contracts are deployed on multiple public networks. You can always find the most up-to-date deployment addresses for all individual contracts in the address.json.

In each network, you’ll need ETH to pay for gas, and OCEAN for certain Ocean actions. Because the Ethereum mainnet is a network for production settings, ETH and OCEAN tokens have real value on there. The ETH and OCEAN tokens in each test network don’t have real value and are used for testing-purposes only. They can be obtained with faucets to dole out ETH and OCEAN.

The universal Aquarius Endpoint is https://v4.aquarius.oceanprotocol.com.

Ethereum Mainnet

Ethereum mainnet is a production network. In MetaMask and other ERC20 wallets, click on the network name dropdown, then select Ethereum mainnet.

Tokens

Additional Components

What URL
Explorer https://etherscan.io
Ocean Market Point wallet to Ethereum Mainnet network, at https://v4.market.oceanprotocol.com/
Provider https://v4.provider.mainnet.oceanprotocol.com
Subgraph https://v4.subgraph.mainnet.oceanprotocol.com

Polygon Mainnet

Ocean is deployed to Polygon Mainnet, another production network. Polygon’s native token is MATIC. If you don’t find Polygon as a predefined network in your wallet, you can connect to it manually via Polygon's guide here.

Tokens

Additional Components

What URL
Explorer https://polygonscan.com
Ocean Market Point wallet to Ploygon Mainnet network, at https://v4.market.oceanprotocol.com/
Provider https://v4.provider.polygon.oceanprotocol.com/
Subgraph https://v4.subgraph.polygon.oceanprotocol.com/

Bridge

Check our Polygon Bridge guide to learn how you can deposit, withdraw and send tokens.

Binance Smart Chain

Ocean is deployed to Binance Smart Chain (BSC), another production network. BSC’s native token is BNB - the Binance token.

If you don’t find BSC as a predefined network in your wallet, you can connect to it manually via Binance’s guide here.

Tokens

Additional Components

What URL
Explorer https://bscscan.com/
Ocean Market Point wallet to Binance Smart Chain network, at https://v4.market.oceanprotocol.com/
Provider https://v4.provider.bsc.oceanprotocol.com
Subgraph https://v4.subgraph.bsc.oceanprotocol.com

Bridge

Check our BSC Bridge guide to learn how you can deposit, withdraw and send tokens.

Energy Web Chain

Ocean is deployed to Energy Web Chain, another production network. Energy Web’s native token is EWT.

If you don’t find Energy Web Chain as a predefined network in your wallet, you can connect to it using the guide here.

Tokens

Additional Components

What URL
Explorer https://explorer.energyweb.org/
Ocean Market Point wallet to Energy Web Chain network, at https://v4.market.oceanprotocol.com/
Provider https://v4.provider.energyweb.oceanprotocol.com/
Subgraph https://v4.subgraph.energyweb.oceanprotocol.com

Bridge

Use the link here to bridge the assets between EWC and Ethereum mainnet.

Moonriver

Ocean is deployed to Moonriver, another production network. Moonriver’s native token is MOVR.

If you don’t find Moonriver as a predefined network in your wallet, you can connect to it using the guide here.

Tokens

Additional Components

What URL
Explorer https://blockscout.moonriver.moonbeam.network
Ocean Market Point wallet to Moonriver network, at https://v4.market.oceanprotocol.com/
Provider https://v4.provider.moonriver.oceanprotocol.com
Subgraph https://v4.subgraph.moonriver.oceanprotocol.com

Bridge

Use Anyswap to bridge between ETH Mainnet and Moonriver.

Mumbai

Mumbai is a test network tuned for Matic / Polygon.

If you don't find Mumbai as a predefined network in your wallet, you can connect to it manually via Matic's guide.

Tokens

Additional Components

What URL
Explorer https://mumbai.polygonscan.com
Ocean Market Point wallet to Mumbai network, at https://market.oceanprotocol.com
Provider https://v4.provider.mumbai.oceanprotocol.com
Subgraph https://v4.subgraph.mumbai.oceanprotocol.com

Moonbase

Moonbase is a test network tuned for Moonbeam / Moonriver.

If you don't find Moonbase as a predefined network in your wallet, you can connect to it manually via Moonbase guide.

Tokens

Additional Components

What URL
Explorer https://moonbase.moonscan.io/
Ocean Market Point wallet to Moonbase network, at https://market.oceanprotocol.com
Provider https://v4.provider.moonbase.oceanprotocol.com/
Subgraph https://v4.subgraph.moonbase.oceanprotocol.com

Local / Ganache

The most straightforward way for local-only development is to use Barge, which runs Ganache, Aquarius, and Provider. It is used extensively by the Ocean core devs and for automated integration testing.

To connect to it from MetaMask, select the network called Localhost 8545.

Alternatively, you can run Ganache independently. Install it according to the Ganache docs. Then deploy Ocean contracts onto Ganache following docs in Ocean contracts repo. Ganache is at the RPC URL http://localhost:8545.

Tokens

  • Ganache ETH:
    • Native token to pay transaction fees
    • By default, Ganache creates several Ethereum accounts at launch, gives each some ETH, and makes their private keys available in the logs. You can also instruct Ganache to give ETH to specific Ethereum addresses.
  • Ganache OCEAN:
    • You can deploy an ERC20 token with label OCEAN. At a minimum, the token needs to be ERC20Detailed and ERC20Capped. You’ll see examples in the quickstarts for the Ocean JavaScript and Python drivers.

Other

Some apps may need network_id and chain_id. Here's a list of values for major Ethereum networks.