[
  {
    "constant":false,
    "inputs":[
      {
        "name":"newImplementation",
        "type":"address"
      }
    ],
    "name":"upgradeTo",
    "outputs":[],
    "payable":false,
    "stateMutability":"nonpayable",
    "type":"function"
  },
  {
    "constant":false,
    "inputs":[
      {
        "name":"newImplementation",
        "type":"address"
      },
      {
        "name":"data",
        "type":"bytes"
      }
    ],
    "name":"upgradeToAndCall",
    "outputs":[],
    "payable":true,
    "stateMutability":"payable",
    "type":"function"
  },
  {
    "inputs":[
      {
        "internalType":"address",
        "name":"account",
        "type":"address"
      }
    ],
    "name":"balanceOf",
    "outputs":[
      {
        "internalType":"uint256",
        "name":"",
        "type":"uint256"
      }
    ],
    "stateMutability":"view",
    "type":"function"
  },
  {
    "constant":false,
    "inputs":[],
    "name":"implementation",
    "outputs":[
      {
        "name":"",
        "type":"address"
      }
    ],
    "payable":false,
    "stateMutability":"nonpayable",
    "type":"function"
  },
  {
    "constant":false,
    "inputs":[
      {
        "name":"newAdmin",
        "type":"address"
      }
    ],
    "name":"changeAdmin",
    "outputs":[],
    "payable":false,
    "stateMutability":"nonpayable",
    "type":"function"
  },
  {
    "constant":false,
    "inputs":[],
    "name":"admin",
    "outputs":[
      {
        "name":"",
        "type":"address"
      }
    ],
    "payable":false,
    "stateMutability":"nonpayable",
    "type":"function"
  },
  {
    "inputs":[
      {
        "name":"_logic",
        "type":"address"
      },
      {
        "name":"_admin",
        "type":"address"
      },
      {
        "name":"_data",
        "type":"bytes"
      }
    ],
    "payable":true,
    "stateMutability":"payable",
    "type":"constructor"
  },
  {
    "payable":true,
    "stateMutability":"payable",
    "type":"fallback"
  },
  {
    "anonymous":false,
    "inputs":[
      {
        "indexed":false,
        "name":"previousAdmin",
        "type":"address"
      },
      {
        "indexed":false,
        "name":"newAdmin",
        "type":"address"
      }
    ],
    "name":"AdminChanged",
    "type":"event"
  },
  {
    "anonymous":false,
    "inputs":[
      {
        "indexed":true,
        "name":"implementation",
        "type":"address"
      }
    ],
    "name":"Upgraded",
    "type":"event"
  }
]