[Archive] WalletConnect Issues with PnP Modal SDK (unsupported Chain)

[NClip_Adrian]

Archived Content from Web3Auth Community

This topic was originally posted by NClip_Adrian on 11/26/2023.
This content has been migrated from our previous community forum to preserve valuable discussions.

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• SDK Version: latest
• Platform: Web
• Browser Console Screenshots:

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Implementation:

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Hello,

can somebody help us with the errors seen above?
Whenever you scan the QR Code with MM-Mobile nothing happens and the console gives the Error “unsupported Chains” even if you are in the same Network than the dApp.

Appreciate every help.
Thanks in advance,

Adrian

[vjgee]

@NClip_Adrian Thanks for reaching out.

Are you adding the chainId as hexadecimal or decimal format inside the getWalletConnectV2Settings? I’ll link the example here for your reference.

[maharshi]

Hey @NClip_Adrian
Can you please verify if this happens when you’re utilizing chainID 0x89 or 0x13881 ?

[odsh97]

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still the same error after using the example code

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[maharshi]

hey @odsh97
As per the error on the console, it says you have entered an unsupported chain. Can you please let me know which chain’s chainId is 80001 ?

[odsh97]

i tried both the polygon chian alone (137) and mumbai chain alone (8001)

[NClip_Adrian]

Hey @maharshi,

sorry for the late reply. I think 80001 is Mumbai testnet.

[maharshi]

Could you please remove all testnet chains and try it out just for mainnet ones?
Testnet chains are not supported by walletconnect.

[odsh97]

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did so still the same error