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23 lines
935 B
Markdown
23 lines
935 B
Markdown
---
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title: Connect Wallets to Networks
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description:
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---
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## Connect to Ethereum mainnet
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Ocean's on Ethereum mainnet, for production usage.
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Metamask and other ERC20 wallets default to Ethereum mainnet. Therefore your wallet is almost certainly pointing to Ethereum by default.
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## Connect to public testnets
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`Rinkeby` and `Ropsten` are prominent Ethereum testnets. Ocean is deployed to both.
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In MetaMask, click on the network name dropdown, then select `Rinkeby` or `Ropsten`. That's it.
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## Connect to local Ganache testnet
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In MetaMask, click on the network name then click on `Custom RPC` in the drop-down list. Scroll down to the `New Network` section. Enter the above RPC URL. You don't need to add a port number to the end of the RPC URL. Enter the ChainID, Symbol and Nickname if you like. See the [MetaMask docs about how it uses the ChainID](https://metamask.github.io/metamask-docs/Main_Concepts/Sending_Transactions).
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