V2: Connecting to BNB Beacon Chain connection issue

[GrahamMcBain]

Hello all,

I am trying to integrate with walletconnect 2.0. However, I'm experiencing some issues when it comes to establishing the connection with the BNB Beacon Chain. I'm using this

const { uri, approval } = await client.connect({
  requiredNamespaces,
});

where the requiredNamespaces object looks like this

{
    "cosmos": {
        "methods": [
            "cosmos_signDirect",
            "cosmos_signAmino"
        ],
        "chains": [
            "cosmos:Binance-Chain-Tigris"
        ],
        "events": []
    }
}

Note: this works for other chains like ETH (mainnet) or THORChain. But with BNB Beacon Chain it will simply reject the session

[xzilja]

@GrahamMcBain hard to tell initially, some ideas:

1. Does wallet that you are connecting to support cosmos:Binance-Chain-Tigris
2. Is cosmos:Binance-Chain-Tigris correct chain id?

Namespace looks correct, so given that eth / thor work there shouldn't be anything special in terms of how sign v2 sdk handles this