> miner.start()
null
> myContract
{
  abi: [{
      inputs: [],
      name: "count",
      outputs: [{...}],
      stateMutability: "view",
      type: "function"
  }, {
      inputs: [],
      name: "dec",
      outputs: [],
      stateMutability: "nonpayable",
      type: "function"
  }, {
      inputs: [],
      name: "get",
      outputs: [{...}],
      stateMutability: "view",
      type: "function"
  }, {
      inputs: [],
      name: "inc",
      outputs: [],
      stateMutability: "nonpayable",
      type: "function"
  }],
  address: "0x642851bf1760f1aaf0a7a3de8abc646ccd76699c",
  transactionHash: "0x621b3dffcaf4c656ab69e65bfa0fccd27bc3f61e65440ba6b3d392c0df2bc117",
  allEvents: function bound(),
  count: function bound(),
  dec: function bound(),
  get: function bound(),
  inc: function bound()
}
> miner.stop()