Sync Native Custom Chain Price based on CMC?

Developer Discussion
1

Please Help.
I’m running my own custom blockchain. its already listed on coinmarketcap and chainlist. my question is, how to sync the native coin price following cmc price? what should i do?

Screenshot 2023-05-03 at 03.00.32
Currently its showing random USD Value.

Thank you :slight_smile:

2

Hello @dalt20 !
Welcome to MetaMask community !

What CLI did you use when creating the EVM network? Perhaps you need to connect to the CMC API?

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3

Thanks for replay, i use Besu for creating private EVM network :slight_smile:

is there any steps to make a correct price following cmc/cg for native coin price mate?

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4

@dalt20

I think you need to contact support or the Besu community for a definitive answer :relieved:, their website says:

If you have any questions about Besu for private networks, contact us on the [link to discord channel]

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5

lets say we connect bnb on MetaMask. its showing correct usd value. how to do that for custom chain

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6

@dalt20

I got your problem.
I have never used this provider to create a private EVM chain.
You need to contact support there.

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7

how’s usually MetaMask getting the native price for new chain? should we do a PR on github? :slight_smile: i just ask some question on framework provider, they said its on MetaMask side. >.<

8

@dalt20 MetaMask takes the actual price from the RPC node

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