1[2 {3 "inputs": [4 { "internalType": "string", "name": "name", "type": "string" },5 { "internalType": "string", "name": "description", "type": "string" },6 { "internalType": "string", "name": "tokenPrefix", "type": "string" }7 ],8 "name": "create721Collection",9 "outputs": [{ "internalType": "address", "name": "", "type": "address" }],10 "stateMutability": "view",11 "type": "function"12 },13 {14 "inputs": [15 {16 "internalType": "address",17 "name": "collectionAddress",18 "type": "address"19 }20 ],21 "name": "isCollectionExist",22 "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],23 "stateMutability": "view",24 "type": "function"25 },26 {27 "inputs": [28 { "internalType": "bytes4", "name": "interfaceID", "type": "bytes4" }29 ],30 "name": "supportsInterface",31 "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],32 "stateMutability": "view",33 "type": "function"34 }35]