keplr_add_cosmos_testnet.js

// this is the javascript that you should run in the chrome shell to enable
// a local testnet in keplr

await window.keplr.experimentalSuggestChain({
    chainId: "testing",
    chainName: "Local gaia testnet",
    rpc: "http://localhost:26657",
    rest: "http://localhost:1317",
    bip44: {
        coinType: 118,
    },
    bech32Config: {
        bech32PrefixAccAddr: "cosmos",
        bech32PrefixAccPub: "cosmos" + "pub",
        bech32PrefixValAddr: "cosmos" + "valoper",
        bech32PrefixValPub: "cosmos" + "valoperpub",
        bech32PrefixConsAddr: "cosmos" + "valcons",
        bech32PrefixConsPub: "cosmos" + "valconspub",
    },
    currencies: [ 
        { 
            coinDenom: "ATOM", 
            coinMinimalDenom: "uatom", 
            coinDecimals: 6, 
            coinGeckoId: "cosmos", 
        }, 
        { 
            coinDenom: "STAKE", 
            coinMinimalDenom: "stake", 
            coinDecimals: 6, 
            coinGeckoId: "cosmos", 
        }
    ],
    feeCurrencies: [
        {
            coinDenom: "STAKE",
            coinMinimalDenom: "stake",
            coinDecimals: 6,
            coinGeckoId: "cosmos",
        },
    ],
    stakeCurrency: {
        coinDenom: "STAKE",
        coinMinimalDenom: "stake",
        coinDecimals: 6,
        coinGeckoId: "cosmos",
    },
    coinType: 118,
    gasPriceStep: {
        low: 0.01,
        average: 0.025,
        high: 0.03,
    },
});