diff --git a/src/721a.json b/src/721a.json
deleted file mode 100644
index d41276b..0000000
--- a/src/721a.json
+++ /dev/null
@@ -1,441 +0,0 @@
-[
-  {
-    "inputs": [],
-    "name": "ApprovalCallerNotOwnerNorApproved",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "ApprovalQueryForNonexistentToken",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "BalanceQueryForZeroAddress",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "MintERC2309QuantityExceedsLimit",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "MintToZeroAddress",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "MintZeroQuantity",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "OwnerQueryForNonexistentToken",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "OwnershipNotInitializedForExtraData",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferCallerNotOwnerNorApproved",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferFromIncorrectOwner",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferToNonERC721ReceiverImplementer",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferToZeroAddress",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "URIQueryForNonexistentToken",
-    "type": "error"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "approved",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "Approval",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "operator",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "bool",
-        "name": "approved",
-        "type": "bool"
-      }
-    ],
-    "name": "ApprovalForAll",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "fromTokenId",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "toTokenId",
-        "type": "uint256"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      }
-    ],
-    "name": "ConsecutiveTransfer",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "Transfer",
-    "type": "event"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "approve",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      }
-    ],
-    "name": "balanceOf",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "balance",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "getApproved",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "operator",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "operator",
-        "type": "address"
-      }
-    ],
-    "name": "isApprovedForAll",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "name",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "ownerOf",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "safeTransferFrom",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      },
-      {
-        "internalType": "bytes",
-        "name": "data",
-        "type": "bytes"
-      }
-    ],
-    "name": "safeTransferFrom",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "operator",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "_approved",
-        "type": "bool"
-      }
-    ],
-    "name": "setApprovalForAll",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes4",
-        "name": "interfaceId",
-        "type": "bytes4"
-      }
-    ],
-    "name": "supportsInterface",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "symbol",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "tokenURI",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "totalSupply",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "transferFrom",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  }
-]
diff --git a/src/queryable.json b/src/queryable.json
deleted file mode 100644
index dae8106..0000000
--- a/src/queryable.json
+++ /dev/null
@@ -1,576 +0,0 @@
-[
-  {
-    "inputs": [],
-    "name": "ApprovalCallerNotOwnerNorApproved",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "ApprovalQueryForNonexistentToken",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "BalanceQueryForZeroAddress",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "InvalidQueryRange",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "MintERC2309QuantityExceedsLimit",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "MintToZeroAddress",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "MintZeroQuantity",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "OwnerQueryForNonexistentToken",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "OwnershipNotInitializedForExtraData",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferCallerNotOwnerNorApproved",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferFromIncorrectOwner",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferToNonERC721ReceiverImplementer",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "TransferToZeroAddress",
-    "type": "error"
-  },
-  {
-    "inputs": [],
-    "name": "URIQueryForNonexistentToken",
-    "type": "error"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "approved",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "Approval",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "operator",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "bool",
-        "name": "approved",
-        "type": "bool"
-      }
-    ],
-    "name": "ApprovalForAll",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "fromTokenId",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "toTokenId",
-        "type": "uint256"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      }
-    ],
-    "name": "ConsecutiveTransfer",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "Transfer",
-    "type": "event"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "approve",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      }
-    ],
-    "name": "balanceOf",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "explicitOwnershipOf",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "address",
-            "name": "addr",
-            "type": "address"
-          },
-          {
-            "internalType": "uint64",
-            "name": "startTimestamp",
-            "type": "uint64"
-          },
-          {
-            "internalType": "bool",
-            "name": "burned",
-            "type": "bool"
-          },
-          {
-            "internalType": "uint24",
-            "name": "extraData",
-            "type": "uint24"
-          }
-        ],
-        "internalType": "struct IERC721A.TokenOwnership",
-        "name": "ownership",
-        "type": "tuple"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256[]",
-        "name": "tokenIds",
-        "type": "uint256[]"
-      }
-    ],
-    "name": "explicitOwnershipsOf",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "address",
-            "name": "addr",
-            "type": "address"
-          },
-          {
-            "internalType": "uint64",
-            "name": "startTimestamp",
-            "type": "uint64"
-          },
-          {
-            "internalType": "bool",
-            "name": "burned",
-            "type": "bool"
-          },
-          {
-            "internalType": "uint24",
-            "name": "extraData",
-            "type": "uint24"
-          }
-        ],
-        "internalType": "struct IERC721A.TokenOwnership[]",
-        "name": "",
-        "type": "tuple[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "getApproved",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "operator",
-        "type": "address"
-      }
-    ],
-    "name": "isApprovedForAll",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "name",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "ownerOf",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "safeTransferFrom",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      },
-      {
-        "internalType": "bytes",
-        "name": "_data",
-        "type": "bytes"
-      }
-    ],
-    "name": "safeTransferFrom",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "operator",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "approved",
-        "type": "bool"
-      }
-    ],
-    "name": "setApprovalForAll",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes4",
-        "name": "interfaceId",
-        "type": "bytes4"
-      }
-    ],
-    "name": "supportsInterface",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "symbol",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "tokenURI",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      }
-    ],
-    "name": "tokensOfOwner",
-    "outputs": [
-      {
-        "internalType": "uint256[]",
-        "name": "",
-        "type": "uint256[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "owner",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "start",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "stop",
-        "type": "uint256"
-      }
-    ],
-    "name": "tokensOfOwnerIn",
-    "outputs": [
-      {
-        "internalType": "uint256[]",
-        "name": "",
-        "type": "uint256[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "totalSupply",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "from",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tokenId",
-        "type": "uint256"
-      }
-    ],
-    "name": "transferFrom",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  }
-]