[
 {
  "payable": true,
  "stateMutability": "payable",
  "type": "fallback"
 },
 {
  "constant": true,
  "inputs": [
   {
    "name": "user",
    "type": "address"
   },
   {
    "name": "token",
    "type": "address"
   }
  ],
  "name": "tokenBalance",
  "outputs": [
   {
    "name": "",
    "type": "uint256"
   }
  ],
  "payable": false,
  "stateMutability": "view",
  "type": "function"
 },
 {
  "constant": true,
  "inputs": [
   {
    "name": "users",
    "type": "address[]"
   },
   {
    "name": "tokens",
    "type": "address[]"
   }
  ],
  "name": "balances",
  "outputs": [
   {
    "name": "",
    "type": "uint256[]"
   }
  ],
  "payable": false,
  "stateMutability": "view",
  "type": "function"
 }
]