{
  "inputs": [
    {
      "internalType": "address",
      "name": "_collateral",
      "type": "address"
    }
  ],
  "name": "isWhitelistedCollateral",
  "outputs": [
    {
      "internalType": "bool",
      "name": "",
      "type": "bool"
    }
  ],
  "stateMutability": "view",
  "type": "function",
  "constant": true
}