The _Pacific Network_[^1] is an EVM-compatible [Proof of Authority (POA) network](https://github.com/poanetwork/wiki/wiki/What-is-POA) of nodes ("keepers") running [Parity Ethereum](https://www.parity.io/ethereum/) software. Various Ocean Protocol smart contracts ("keeper contracts") are deployed to it.
Initially, all the nodes in the Pacific Network were operated solely by BigchainDB GmbH (i.e. one company), but the goal was for the nodes to be operated by many independent operators in the future.
We expect vulnerabilities to be discovered and will conduct security audits over time, but the Ocean Protocol smart contracts will be in the wild for all intents and purposes.
Over time, the Pacific Network will be upgraded and improved.
[Ocean Tokens](/concepts/ocean-tokens/) can, in principle, live in any EVM-compatible network. The ones sold in the Ocean Protocol token sale were in the Ethereum Mainnet. There is a token bridge between the Ethereum Mainnet and the Pacific Network, allowing anyone with Ocean Tokens to move them from the Ethereum Mainnet to the Pacific Network. However, please be aware that doing so would put those Ocean Tokens at risk. For more information, see [the page about Ocean Tokens](/concepts/ocean-tokens/).
See the tutorial page about [connecting to Ocean-related networks](/tutorials/connect-to-networks/#connect-to-the-pacific-network) to connect to Pacific in your browser with MetaMask.
There is a Pacific blockchain explorer at [submarine.oceanprotocol.com](https://submarine.oceanprotocol.com/). You can use it to check the status of a transaction, the balance of an account, and more.
It uses the following symbols for Pacific Ether and Pacific Ocean Tokens:
If you run [Barge](https://github.com/oceanprotocol/barge) with the `--local-pacific-node` option, then Barge will run a Pacific node on your local machine (along with everything else Barge runs).
There might be many blocks in the Pacific Network's blockchain, so it might take a long time for your local Pacific node to sync, i.e. to download a local copy of all the blocks. **In the meantime, the local Pacific node won't be able to do certain things.**