{
  "_format": "hh-sol-artifact-1",
  "contractName": "ERC6909",
  "sourceName": "contracts/token/ERC6909/draft-ERC6909.sol",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "spender",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "allowance",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "needed",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "id",
          "type": "uint256"
        }
      ],
      "name": "ERC6909InsufficientAllowance",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "sender",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "balance",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "needed",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "id",
          "type": "uint256"
        }
      ],
      "name": "ERC6909InsufficientBalance",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "approver",
          "type": "address"
        }
      ],
      "name": "ERC6909InvalidApprover",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "receiver",
          "type": "address"
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      ],
      "name": "ERC6909InvalidReceiver",
      "type": "error"
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    {
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        {
          "internalType": "address",
          "name": "sender",
          "type": "address"
        }
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      "name": "ERC6909InvalidSender",
      "type": "error"
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        {
          "internalType": "address",
          "name": "spender",
          "type": "address"
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      "name": "ERC6909InvalidSpender",
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          "internalType": "address",
          "name": "owner",
          "type": "address"
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          "internalType": "uint256",
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          "internalType": "address",
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          "indexed": false,
          "internalType": "address",
          "name": "caller",
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        {
          "indexed": true,
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        {
          "indexed": false,
          "internalType": "uint256",
          "name": "amount",
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      ],
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      "type": "event"
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    {
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        {
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "spender",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "id",
          "type": "uint256"
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      ],
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          "internalType": "uint256",
          "name": "",
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        },
        {
          "internalType": "uint256",
          "name": "amount",
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          "name": "",
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          "name": "owner",
          "type": "address"
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        {
          "internalType": "uint256",
          "name": "id",
          "type": "uint256"
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          "internalType": "uint256",
          "name": "",
          "type": "uint256"
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          "internalType": "address",
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          "type": "address"
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        {
          "internalType": "address",
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          "name": "spender",
          "type": "address"
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        {
          "internalType": "bool",
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          "name": "",
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      "inputs": [
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          "internalType": "bytes4",
          "name": "interfaceId",
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          "internalType": "bool",
          "name": "",
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        {
          "internalType": "uint256",
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