{
  "_format": "hh-sol-artifact-1",
  "contractName": "V2_2UpgraderHelper",
  "sourceName": "contracts/v2/upgrader/helpers/V2_2UpgraderHelper.sol",
  "abi": [
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        {
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          "name": "fiatTokenProxy",
          "type": "address"
        }
      ],
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      "type": "constructor"
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          "indexed": false,
          "internalType": "address",
          "name": "previousOwner",
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          "indexed": false,
          "internalType": "address",
          "name": "newOwner",
          "type": "address"
        }
      ],
      "name": "OwnershipTransferred",
      "type": "event"
    },
    {
      "inputs": [],
      "name": "DOMAIN_SEPARATOR",
      "outputs": [
        {
          "internalType": "bytes32",
          "name": "",
          "type": "bytes32"
        }
      ],
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    {
      "inputs": [
        {
          "internalType": "address",
          "name": "account",
          "type": "address"
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      ],
      "name": "balanceOf",
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          "internalType": "uint256",
          "name": "",
          "type": "uint256"
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      ],
      "stateMutability": "view",
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      "inputs": [],
      "name": "blacklister",
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      "name": "currency",
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      "name": "decimals",
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      "name": "fiatTokenOwner",
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      "inputs": [],
      "name": "masterMinter",
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      "inputs": [],
      "name": "name",
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      "inputs": [],
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      "inputs": [],
      "name": "paused",
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          "internalType": "bool",
          "name": "",
          "type": "bool"
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      "inputs": [],
      "name": "pauser",
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      "inputs": [],
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      "inputs": [],
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