Networks

Ocean Protocol
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Orientation
Core Concepts
Architecture Overview
Data NFTs and Datatokens
Networks
All the public networks the Ocean Protocol contracts are deployed to, and additional core components deployed to them.
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
Mainnet ETH:
Native token to pay transaction fees
Mainnet OCEAN:
Address: 0x967da4048cD07aB37855c090aAF366e4ce1b9F48​
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
Matic:
Native token to pay transaction fees
Matic OCEAN:
Address: 0x282d8efCe846A88B159800bd4130ad77443Fa1A1​
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
BSC BNB:
Native token to pay transaction fees.
BSC OCEAN:
Address: 0xdce07662ca8ebc241316a15b611c89711414dd1a​
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
Energy Web Chain EWT:
Native token to pay transaction fees.
Energy Web Chain OCEAN:
Address: 0x593122aae80a6fc3183b2ac0c4ab3336debee528​
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
Moonriver MOVR:
Native token to pay transaction fees.
Moonriver OCEAN:
Address: 0x99C409E5f62E4bd2AC142f17caFb6810B8F0BAAE​
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.
Ropsten
Ropsten is a test network.
In MetaMask and other ERC20 wallets, click on the network name dropdown, then select Ropsten.
Tokens
Ropsten ETH:
Native token to pay transaction fees
​Faucet. You may find others by searching.
Ropsten OCEAN:
Address: 0x5e8DCB2AfA23844bcc311B00Ad1A0C30025aADE9​
​Faucet​
Additional Components
What
URL
Explorer
https://ropsten.etherscan.io
Ocean Market
Point wallet to Ropsten network, at https://market.oceanprotocol.com
Provider
https://v4.provider.ropsten.oceanprotocol.com
Subgraph
https://v4.subgraph.ropsten.oceanprotocol.com
Rinkeby
Rinkeby is a test network.
In MetaMask and other ERC20 wallets, click on the network name dropdown, then select Rinkeby.
Tokens
Rinkeby ETH:
Native token to pay transaction fees
​Faucet. You may find others by searching.
Rinkeby OCEAN:
Address: 0x8967BCF84170c91B0d24D4302C2376283b0B3a07​
​Faucet​
Additional Components
What
URL
Explorer
https://rinkeby.etherscan.io
Ocean Market
Point wallet to Rinkeby network, at https://market.oceanprotocol.com
Provider
https://v4.provider.rinkeby.oceanprotocol.com
Subgraph
https://v4.subgraph.rinkeby.oceanprotocol.com
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
Mumbai MATIC:
Native token to pay transaction fees
​Faucet. You may find others by searching.
Mumbai OCEAN:
Address: 0xd8992Ed72C445c35Cb4A2be468568Ed1079357c8​
​Faucet​
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
Moonbase DEV:
Native token to pay transaction fees
Facuet: See above guide You may find others by searching.
Moonbase OCEAN:
Address: 0xF6410bf5d773C7a41ebFf972f38e7463FA242477​
​Faucet​
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 (with Ganache or Rinkeby) 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.
Roles
Bridges
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