{
  "_format": "hh3-artifact-1",
  "contractName": "ERC20With2771",
  "sourceName": "contracts/mock/ERC20With2771.sol",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "string",
          "name": "name_",
          "type": "string"
        },
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          "internalType": "string",
          "name": "symbol_",
          "type": "string"
        },
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          "internalType": "uint256",
          "name": "initialSupply",
          "type": "uint256"
        },
        {
          "internalType": "uint8",
          "name": "decimals_",
          "type": "uint8"
        },
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          "internalType": "address",
          "name": "trustedForwarder",
          "type": "address"
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      ],
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      "type": "constructor"
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      "inputs": [
        {
          "internalType": "address",
          "name": "spender",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "allowance",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "needed",
          "type": "uint256"
        }
      ],
      "name": "ERC20InsufficientAllowance",
      "type": "error"
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      "inputs": [
        {
          "internalType": "address",
          "name": "sender",
          "type": "address"
        },
        {
          "internalType": "uint256",
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          "type": "uint256"
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        {
          "internalType": "uint256",
          "name": "needed",
          "type": "uint256"
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      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "approver",
          "type": "address"
        }
      ],
      "name": "ERC20InvalidApprover",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "receiver",
          "type": "address"
        }
      ],
      "name": "ERC20InvalidReceiver",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "sender",
          "type": "address"
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      "type": "error"
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        {
          "internalType": "address",
          "name": "spender",
          "type": "address"
        }
      ],
      "name": "ERC20InvalidSpender",
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          "indexed": true,
          "internalType": "address",
          "name": "owner",
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          "internalType": "address",
          "name": "from",
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        {
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          "type": "uint256"
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        {
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          "name": "owner",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "spender",
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      ],
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        {
          "internalType": "uint256",
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          "name": "",
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          "internalType": "address",
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        {
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