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Prompt MetaMask to change network #7

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marsrobertson opened this issue Jun 25, 2022 · 0 comments

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marsrobertson commented Jun 25, 2022

https://ethereum.stackexchange.com/questions/117156/how-to-ask-the-metamask-user-to-switch-its-network

window.ethereum.request({
    method: "wallet_addEthereumChain",
    params: [{
        chainId: "0x89",
        rpcUrls: ["https://rpc-mainnet.matic.network/"],
        chainName: "Matic Mainnet",
        nativeCurrency: {
            name: "MATIC",
            symbol: "MATIC",
            decimals: 18
        },
        blockExplorerUrls: ["https://polygonscan.com/"]
    }]
});

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