[
    {
        "id": "0020",
        "url": "http://haproxy/goerli"
    },
    {
        "id": "0022",
        "url": "http://haproxy/rinkeby"
    },
    {
        "id": "0023",
        "url": "http://haproxy/ropsten"
    },
    {
        "id": "0002",
        "url": "http://haproxy/pokttest"
    }
]