# Supported networks & currencies

## Supported Networks

Ocean Enterprise smart contracts are deployed on multiple public networks: several production chains and several testnets.

The file [`address.json`](https://github.com/oceanprotocol/contracts/blob/v4main/addresses/address.json)  holds up-to-date deployment addresses for all Ocean contracts.

### Networks Summary

The networks where Ocean Enterprise smart contracts are deployed are:

**Production Networks:**

* Ethereum Mainnet
* Optimism (OP) Mainnet

**Test Networks:**

* Ethereum Sepolia
* Optimism (OP) Sepolia

### Production Networks

The smart contracts deployed by O.E.C. in the production networks and used by default by the Ocean Enterprise components are available at the following addresses.

#### Ethereum Mainnet

<table><thead><tr><th width="317">Smart Contract</th><th>Address</th></tr></thead><tbody><tr><td>EnterpriseFeeCollector</td><td><a href="https://etherscan.io/address/0x254302d1Ae1e1200319c885D93D40a8927ACFcD7"><code>0x254302d1Ae1e1200319c885D93D40a8927ACFcD7</code></a></td></tr><tr><td>FixedPriceEnterprise</td><td><a href="https://etherscan.io/address/0x6C97D128f7E7D21ac3C722458Dc5d71f7e1bBa6e"><code>0x6C97D128f7E7D21ac3C722458Dc5d71f7e1bBa6e</code></a></td></tr><tr><td>EnterpriseEscrow</td><td><a href="https://etherscan.io/address/0x7F773EE2B8AFE158FA03B72fC20672B408Cd9818"><code>0x7F773EE2B8AFE158FA03B72fC20672B408Cd9818</code></a></td></tr><tr><td>ERC20Template Enterprise</td><td><a href="https://etherscan.io/address/0x3E85e7Cb15880b6d4871092E74bF65CE03E8448D"><code>0x3E85e7Cb15880b6d4871092E74bF65CE03E8448D</code></a></td></tr></tbody></table>

#### Optimism Mainnet

<table><thead><tr><th width="317">Smart Contract</th><th>Address</th></tr></thead><tbody><tr><td>EnterpriseFeeCollector</td><td><a href="https://optimistic.etherscan.io/address/0xE9397625Df9B63f0C152f975234b7988b54710B8"><code>0xE9397625Df9B63f0C152f975234b7988b54710B8</code></a></td></tr><tr><td>FixedPriceEnterprise</td><td><a href="https://optimistic.etherscan.io/address/0x1d535147a97bd87c8443125376E6671B60556E07"><code>0x1d535147a97bd87c8443125376E6671B60556E07</code></a></td></tr><tr><td>EnterpriseEscrow</td><td><a href="https://optimistic.etherscan.io/address/0xc313e19146Fc9a04470689C9d41a4D3054693531#code"><code>0xc313e19146Fc9a04470689C9d41a4D3054693531</code></a></td></tr><tr><td>ERC20Template Enterprise</td><td><a href="https://optimistic.etherscan.io/address/0x1B083D8584dd3e6Ff37d04a6e7e82b5F622f3985#code"><code>0x1B083D8584dd3e6Ff37d04a6e7e82b5F622f3985</code></a></td></tr></tbody></table>

&#x20;

### Test Networks

The smart contracts deployed by O.E.C. in the test networks and used by default by the Ocean Enterprise components are available at the following addresses.&#x20;

#### Ethereum Sepolia

<table><thead><tr><th width="317">Smart Contract</th><th>Address</th></tr></thead><tbody><tr><td>EnterpriseFeeCollector</td><td><a href="https://sepolia.etherscan.io/address/0x4D49eEedFac8Ea03328c0E4871b680C06d892092"><code>0x4D49eEedFac8Ea03328c0E4871b680C06d892092</code></a></td></tr><tr><td>FixedPriceEnterprise</td><td><a href="https://sepolia.etherscan.io/address/0xEcD0C3519a081e3924D6F3197f86980eA7dfCf71"><code>0xEcD0C3519a081e3924D6F3197f86980eA7dfCf71</code></a></td></tr><tr><td>EnterpriseEscrow</td><td><a href="https://sepolia.etherscan.io/address/0x5494711392a67DA50D3bC7b1fcC2d1877cFaA4d2"><code>0x5494711392a67DA50D3bC7b1fcC2d1877cFaA4d2</code></a></td></tr><tr><td>ERC20Template Enterprise</td><td><a href="https://sepolia.etherscan.io/address/0xDEfD0018969cd2d4E648209F876ADe184815f038"><code>0xDEfD0018969cd2d4E648209F876ADe184815f038</code></a></td></tr></tbody></table>

## Supported currencies

Ocean Enterprise supports the following currencies:

### Production Networks currencies

<table><thead><tr><th width="176.5">Blockchain Network</th><th width="121.5">Supported Currency</th><th>Contract address</th></tr></thead><tbody><tr><td>Ethereum mainnet</td><td>USDC</td><td><a href="https://etherscan.io/token/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"><code>0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48</code></a></td></tr><tr><td>Ethereum mainnet</td><td>EURC</td><td><a href="https://etherscan.io/token/0x1aBaEA1f7C830bD89Acc67eC4af516284b1bC33c"><code>0x1aBaEA1f7C830bD89Acc67eC4af516284b1bC33c</code></a></td></tr><tr><td>Ethereum mainnet</td><td>EURAU</td><td><a href="https://etherscan.io/token/0x4933A85b5b5466Fbaf179F72D3DE273c287EC2c2"><code>0x4933A85b5b5466Fbaf179F72D3DE273c287EC2c2</code></a></td></tr><tr><td>Optimism mainnet</td><td>USDC</td><td><a href="https://optimistic.etherscan.io/token/0x0b2c639c533813f4aa9d7837caf62653d097ff85"><code>0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85</code></a></td></tr></tbody></table>

### Test Networks currencies

<table><thead><tr><th width="176.5">Blockchain Network</th><th width="121.5">Supported Currency</th><th>Contract address</th></tr></thead><tbody><tr><td>Ethereum Sepolia</td><td>USDC</td><td><a href="https://sepolia.etherscan.io/address/0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238"><code>0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238</code></a></td></tr><tr><td>Ethereum Sepolia</td><td>EURC</td><td><a href="https://sepolia.etherscan.io/address/0x08210F9170F89Ab7658F0B5E3fF39b0E03C594D4"><code>0x08210F9170F89Ab7658F0B5E3fF39b0E03C594D4</code></a></td></tr><tr><td>Optimism Sepolia</td><td>USDC</td><td><a href="https://sepolia-optimism.etherscan.io/token/0x5fd84259d66Cd46123540766Be93DFE6D43130D7"><code>0x5fd84259d66Cd46123540766Be93DFE6D43130D7</code></a></td></tr></tbody></table>

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