[
  {
    "type": "function",
    "name": "approve",
    "inputs": [
      { "name": "spender", "type": "address", "internalType": "address" },
      { "name": "amount", "type": "uint256", "internalType": "uint256" }
    ],
    "outputs": [
      { "name": "", "type": "bool", "internalType": "bool" }
    ],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "allowance",
    "inputs": [
      { "name": "owner", "type": "address", "internalType": "address" },
      { "name": "spender", "type": "address", "internalType": "address" }
    ],
    "outputs": [
      { "name": "", "type": "uint256", "internalType": "uint256" }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "balanceOf",
    "inputs": [
      { "name": "account", "type": "address", "internalType": "address" }
    ],
    "outputs": [
      { "name": "", "type": "uint256", "internalType": "uint256" }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "decimals",
    "inputs": [],
    "outputs": [
      { "name": "", "type": "uint8", "internalType": "uint8" }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "symbol",
    "inputs": [],
    "outputs": [
      { "name": "", "type": "string", "internalType": "string" }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "transfer",
    "inputs": [
      { "name": "to", "type": "address", "internalType": "address" },
      { "name": "amount", "type": "uint256", "internalType": "uint256" }
    ],
    "outputs": [
      { "name": "", "type": "bool", "internalType": "bool" }
    ],
    "stateMutability": "nonpayable"
  }
]