{
  "_format": "hh-sol-artifact-1",
  "contractName": "ERC20Upgradeable",
  "sourceName": "contracts/token/ERC20/ERC20Upgradeable.sol",
  "abi": [
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          "type": "address"
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          "internalType": "uint256",
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          "type": "uint256"
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          "indexed": false,
          "internalType": "uint8",
          "name": "version",
          "type": "uint8"
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          "type": "address"
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          "name": "value",
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          "internalType": "address",
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          "type": "address"
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          "internalType": "address",
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          "type": "address"
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          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
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    },
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          "internalType": "address",
          "name": "spender",
          "type": "address"
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        {
          "internalType": "uint256",
          "name": "amount",
          "type": "uint256"
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          "internalType": "uint256",
          "name": "",
          "type": "uint256"
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      "inputs": [],
      "name": "decimals",
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        {
          "internalType": "uint8",
          "name": "",
          "type": "uint8"
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      "stateMutability": "view",
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          "internalType": "address",
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          "type": "address"
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        {
          "internalType": "uint256",
          "name": "subtractedValue",
          "type": "uint256"
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      "name": "decreaseAllowance",
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          "internalType": "bool",
          "name": "",
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      "type": "function"
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    {
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          "internalType": "address",
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          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "addedValue",
          "type": "uint256"
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      ],
      "name": "increaseAllowance",
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        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
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      "stateMutability": "nonpayable",
      "type": "function"
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      "inputs": [],
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          "internalType": "string",
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          "type": "string"
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      "stateMutability": "view",
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      "inputs": [],
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          "internalType": "string",
          "name": "",
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      "inputs": [],
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          "internalType": "uint256",
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