GET /api/v1/signatures/?format=api&ordering=-created_at&page=9880
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 1178210,
    "next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=9881",
    "previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=9879",
    "results": [
        {
            "id": 211089,
            "created_at": "2021-07-27T22:27:59.361075Z",
            "text_signature": "getMakerPool0(uint256)",
            "hex_signature": "0x4e2c1876",
            "bytes_signature": "N,\u0018v"
        },
        {
            "id": 211088,
            "created_at": "2021-07-27T22:27:59.357692Z",
            "text_signature": "currentPoolId1()",
            "hex_signature": "0x418e0a1e",
            "bytes_signature": "AŽ\n\u001e"
        },
        {
            "id": 211087,
            "created_at": "2021-07-27T22:27:59.354139Z",
            "text_signature": "currentPoolId0()",
            "hex_signature": "0x2b899188",
            "bytes_signature": "+‰‘ˆ"
        },
        {
            "id": 211086,
            "created_at": "2021-07-27T22:27:58.520229Z",
            "text_signature": "beforeWipeAll(address,uint256)",
            "hex_signature": "0xf3710422",
            "bytes_signature": "óq\u0004\""
        },
        {
            "id": 211085,
            "created_at": "2021-07-27T22:27:58.511647Z",
            "text_signature": "cushion(uint256)",
            "hex_signature": "0x10b89f30",
            "bytes_signature": "\u0010¸Ÿ0"
        },
        {
            "id": 211084,
            "created_at": "2021-07-27T22:27:58.498392Z",
            "text_signature": "_free(address,address,uint256)",
            "hex_signature": "0x4e59a5a2",
            "bytes_signature": "NY¥¢"
        },
        {
            "id": 211083,
            "created_at": "2021-07-27T22:27:56.294083Z",
            "text_signature": "_normalizeTokenAmountToDefaultDecimals(address,uint256)",
            "hex_signature": "0xc6012c31",
            "bytes_signature": "Æ\u0001,1"
        },
        {
            "id": 211082,
            "created_at": "2021-07-27T22:27:56.289854Z",
            "text_signature": "_normalizeAndSumAmounts(address,address,uint256)",
            "hex_signature": "0x54bdb581",
            "bytes_signature": "T½µ"
        },
        {
            "id": 211081,
            "created_at": "2021-07-27T22:27:56.283971Z",
            "text_signature": "burnFor(address,uint256,address,address,uint256,address)",
            "hex_signature": "0x5aae7eac",
            "bytes_signature": "Z®~¬"
        },
        {
            "id": 211080,
            "created_at": "2021-07-27T22:27:56.278373Z",
            "text_signature": "burnFor(uint256,uint256,address)",
            "hex_signature": "0xd0866f19",
            "bytes_signature": "Іo\u0019"
        },
        {
            "id": 211079,
            "created_at": "2021-07-27T22:27:56.274471Z",
            "text_signature": "mintFor(address,address,uint256,address)",
            "hex_signature": "0x896a34e0",
            "bytes_signature": "‰j4à"
        },
        {
            "id": 211078,
            "created_at": "2021-07-27T22:27:56.264904Z",
            "text_signature": "collection()",
            "hex_signature": "0x7de1e536",
            "bytes_signature": "}áå6"
        },
        {
            "id": 211077,
            "created_at": "2021-07-27T22:27:56.254387Z",
            "text_signature": "makeReadOnly(uint256)",
            "hex_signature": "0xe6492046",
            "bytes_signature": "æI F"
        },
        {
            "id": 211076,
            "created_at": "2021-07-27T22:27:56.245452Z",
            "text_signature": "releaseExtension()",
            "hex_signature": "0xe0ecbcea",
            "bytes_signature": "àì¼ê"
        },
        {
            "id": 211075,
            "created_at": "2021-07-27T22:27:56.241585Z",
            "text_signature": "isEditable(uint256)",
            "hex_signature": "0xe0519081",
            "bytes_signature": "àQ"
        },
        {
            "id": 211074,
            "created_at": "2021-07-27T22:27:56.235964Z",
            "text_signature": "extension()",
            "hex_signature": "0x2d5537b0",
            "bytes_signature": "-U7°"
        },
        {
            "id": 211073,
            "created_at": "2021-07-27T22:27:55.924036Z",
            "text_signature": "viewUserDirectReferral(address)",
            "hex_signature": "0x423a273e",
            "bytes_signature": "B:'>"
        },
        {
            "id": 211072,
            "created_at": "2021-07-27T22:27:55.918619Z",
            "text_signature": "viewMembershipExpired(address)",
            "hex_signature": "0xf43accef",
            "bytes_signature": "ô:Ìï"
        },
        {
            "id": 211071,
            "created_at": "2021-07-27T22:27:55.913652Z",
            "text_signature": "updateMatchingBonusUplineLimit(uint256)",
            "hex_signature": "0xe36bd90d",
            "bytes_signature": "ãkÙ\r"
        },
        {
            "id": 211070,
            "created_at": "2021-07-27T22:27:55.909914Z",
            "text_signature": "updateBlockTime(uint256)",
            "hex_signature": "0x5664b199",
            "bytes_signature": "Vd±™"
        },
        {
            "id": 211069,
            "created_at": "2021-07-27T22:27:55.906166Z",
            "text_signature": "contractLock(bool)",
            "hex_signature": "0xa478656b",
            "bytes_signature": "¤xek"
        },
        {
            "id": 211068,
            "created_at": "2021-07-27T22:27:55.902517Z",
            "text_signature": "updateGracePeriod(uint256)",
            "hex_signature": "0x5ab98d5a",
            "bytes_signature": "Z¹Z"
        },
        {
            "id": 211067,
            "created_at": "2021-07-27T22:27:55.898994Z",
            "text_signature": "rollUpD50FL(address,uint256,uint256)",
            "hex_signature": "0xd6fee33d",
            "bytes_signature": "Öþã="
        },
        {
            "id": 211066,
            "created_at": "2021-07-27T22:27:55.895257Z",
            "text_signature": "infinityHouseBonus(address,uint256)",
            "hex_signature": "0x5eb6a900",
            "bytes_signature": "^¶©\u0000"
        },
        {
            "id": 211065,
            "created_at": "2021-07-27T22:27:55.891236Z",
            "text_signature": "referralBonus(address,uint256)",
            "hex_signature": "0x7677bd15",
            "bytes_signature": "vw½\u0015"
        },
        {
            "id": 211064,
            "created_at": "2021-07-27T22:27:55.882518Z",
            "text_signature": "rollUpD50Enrolled(address,uint256,uint256)",
            "hex_signature": "0x2b93ebae",
            "bytes_signature": "+“ë®"
        },
        {
            "id": 211063,
            "created_at": "2021-07-27T22:27:55.878366Z",
            "text_signature": "getAllDirectSponsor(address,address,uint256)",
            "hex_signature": "0xd43c7199",
            "bytes_signature": "Ô<q™"
        },
        {
            "id": 211062,
            "created_at": "2021-07-27T22:27:55.874670Z",
            "text_signature": "matchingCarBonus(address)",
            "hex_signature": "0x809743e4",
            "bytes_signature": "€—Cä"
        },
        {
            "id": 211061,
            "created_at": "2021-07-27T22:27:55.869738Z",
            "text_signature": "rollUp(address)",
            "hex_signature": "0xe19c17cb",
            "bytes_signature": "áœ\u0017Ë"
        },
        {
            "id": 211060,
            "created_at": "2021-07-27T22:27:55.865041Z",
            "text_signature": "matrixCommission(address,uint256)",
            "hex_signature": "0x70f59aaf",
            "bytes_signature": "põš¯"
        },
        {
            "id": 211059,
            "created_at": "2021-07-27T22:27:55.861532Z",
            "text_signature": "updateUSDPrice(uint256)",
            "hex_signature": "0x56a64143",
            "bytes_signature": "V¦AC"
        },
        {
            "id": 211058,
            "created_at": "2021-07-27T22:27:55.856686Z",
            "text_signature": "donate(uint256,uint256)",
            "hex_signature": "0x0cdd53f6",
            "bytes_signature": "\fÝSö"
        },
        {
            "id": 211057,
            "created_at": "2021-07-27T22:27:55.852689Z",
            "text_signature": "subscription(uint256,uint256,uint256,uint256)",
            "hex_signature": "0xbddd5cf9",
            "bytes_signature": "½Ý\\ù"
        },
        {
            "id": 211056,
            "created_at": "2021-07-27T22:27:54.477470Z",
            "text_signature": "buyTk(uint256)",
            "hex_signature": "0x044bf98a",
            "bytes_signature": "\u0004KùŠ"
        },
        {
            "id": 211055,
            "created_at": "2021-07-27T22:27:53.734569Z",
            "text_signature": "__ERC721Pausable_init_unchained()",
            "hex_signature": "0x26407a92",
            "bytes_signature": "&@z’"
        },
        {
            "id": 211054,
            "created_at": "2021-07-27T22:27:53.731290Z",
            "text_signature": "__ERC721Pausable_init()",
            "hex_signature": "0x3fafe0c2",
            "bytes_signature": "?¯àÂ"
        },
        {
            "id": 211053,
            "created_at": "2021-07-27T22:27:53.718754Z",
            "text_signature": "__ERC721Enumerable_init_unchained()",
            "hex_signature": "0xee0bef76",
            "bytes_signature": "î\u000bïv"
        },
        {
            "id": 211052,
            "created_at": "2021-07-27T22:27:53.715493Z",
            "text_signature": "__ERC721Enumerable_init()",
            "hex_signature": "0x22a2f566",
            "bytes_signature": "\"¢õf"
        },
        {
            "id": 211051,
            "created_at": "2021-07-27T22:27:53.677789Z",
            "text_signature": "buybackAndBurn(uint256,uint256)",
            "hex_signature": "0x2238eee5",
            "bytes_signature": "\"8îå"
        },
        {
            "id": 211050,
            "created_at": "2021-07-27T22:27:53.670760Z",
            "text_signature": "setMaxPriceAppreciation(uint256)",
            "hex_signature": "0xffe329d9",
            "bytes_signature": "ÿã)Ù"
        },
        {
            "id": 211049,
            "created_at": "2021-07-27T22:27:53.667099Z",
            "text_signature": "setCurrentMetadataVersion(uint256)",
            "hex_signature": "0x2324eef0",
            "bytes_signature": "#$îð"
        },
        {
            "id": 211048,
            "created_at": "2021-07-27T22:27:53.663235Z",
            "text_signature": "setMinMetadataVersion(uint256)",
            "hex_signature": "0xbf140572",
            "bytes_signature": "¿\u0014\u0005r"
        },
        {
            "id": 211047,
            "created_at": "2021-07-27T22:27:53.658902Z",
            "text_signature": "__Common_init_unchained(uint256,uint256,uint256,uint256,uint256)",
            "hex_signature": "0xb218da93",
            "bytes_signature": "²\u0018ړ"
        },
        {
            "id": 211046,
            "created_at": "2021-07-27T22:27:53.655398Z",
            "text_signature": "__Common_init(uint256,uint256,uint256,uint256,uint256)",
            "hex_signature": "0xfe5e4754",
            "bytes_signature": "þ^GT"
        },
        {
            "id": 211045,
            "created_at": "2021-07-27T22:27:53.397461Z",
            "text_signature": "__ERC20Snapshot_init_unchained()",
            "hex_signature": "0x224d10bb",
            "bytes_signature": "\"M\u0010»"
        },
        {
            "id": 211044,
            "created_at": "2021-07-27T22:27:53.393660Z",
            "text_signature": "__ERC20Snapshot_init()",
            "hex_signature": "0xbcaeb6e6",
            "bytes_signature": "¼®¶æ"
        },
        {
            "id": 211043,
            "created_at": "2021-07-27T22:27:53.351277Z",
            "text_signature": "uniquetteTakeOver(address,address,uint256,uint256)",
            "hex_signature": "0x91e8eb1c",
            "bytes_signature": "‘èë\u001c"
        },
        {
            "id": 211042,
            "created_at": "2021-07-27T22:27:53.347964Z",
            "text_signature": "uniquetteMint()",
            "hex_signature": "0x5777869e",
            "bytes_signature": "Ww†ž"
        },
        {
            "id": 211041,
            "created_at": "2021-07-27T22:27:53.344731Z",
            "text_signature": "uniquetteIncreaseCollateral(uint256)",
            "hex_signature": "0xe65e1a10",
            "bytes_signature": "æ^\u001a\u0010"
        },
        {
            "id": 211040,
            "created_at": "2021-07-27T22:27:53.341221Z",
            "text_signature": "uniquetteGetById(uint256)",
            "hex_signature": "0x20cbbb0c",
            "bytes_signature": " Ë»\f"
        },
        {
            "id": 211039,
            "created_at": "2021-07-27T22:27:53.326107Z",
            "text_signature": "uniquetteCollect(address,uint256)",
            "hex_signature": "0x00f1e4cb",
            "bytes_signature": "\u0000ñäË"
        },
        {
            "id": 211038,
            "created_at": "2021-07-27T22:27:53.320918Z",
            "text_signature": "uniquetteGetFundedSubmission(uint256)",
            "hex_signature": "0xc7771a3f",
            "bytes_signature": "Çw\u001a?"
        },
        {
            "id": 211037,
            "created_at": "2021-07-27T22:27:53.281360Z",
            "text_signature": "setDirectoryAddress(address)",
            "hex_signature": "0xa8d30936",
            "bytes_signature": "¨Ó\t6"
        },
        {
            "id": 211036,
            "created_at": "2021-07-27T22:27:51.905314Z",
            "text_signature": "removeContractFromTokenFallbackWhiteList(address)",
            "hex_signature": "0xa4c2a171",
            "bytes_signature": "¤Â¡q"
        },
        {
            "id": 211035,
            "created_at": "2021-07-27T22:27:51.900911Z",
            "text_signature": "addContractToTokenFallbackWhiteList(address)",
            "hex_signature": "0xf803445c",
            "bytes_signature": "ø\u0003D\\"
        },
        {
            "id": 211034,
            "created_at": "2021-07-27T22:27:51.285173Z",
            "text_signature": "withdraw(address,uint256,address,address)",
            "hex_signature": "0xdfcd412e",
            "bytes_signature": "ßÍA."
        },
        {
            "id": 211033,
            "created_at": "2021-07-27T22:27:49.802681Z",
            "text_signature": "getQNft()",
            "hex_signature": "0x0dae5183",
            "bytes_signature": "\r®Qƒ"
        },
        {
            "id": 211032,
            "created_at": "2021-07-27T22:27:49.799415Z",
            "text_signature": "setQNft(address)",
            "hex_signature": "0x53f03635",
            "bytes_signature": "Sð65"
        },
        {
            "id": 211031,
            "created_at": "2021-07-27T22:27:49.795984Z",
            "text_signature": "getQNftGov()",
            "hex_signature": "0xc982b926",
            "bytes_signature": "ɂ¹&"
        },
        {
            "id": 211030,
            "created_at": "2021-07-27T22:27:49.792669Z",
            "text_signature": "setQNftGov(address)",
            "hex_signature": "0x996bca80",
            "bytes_signature": "™kʀ"
        },
        {
            "id": 211029,
            "created_at": "2021-07-27T22:27:49.789183Z",
            "text_signature": "getQNftSettings()",
            "hex_signature": "0xa251fde5",
            "bytes_signature": "¢Qýå"
        },
        {
            "id": 211028,
            "created_at": "2021-07-27T22:27:49.785977Z",
            "text_signature": "setQNftSettings(address)",
            "hex_signature": "0x1c14bc7e",
            "bytes_signature": "\u001c\u0014¼~"
        },
        {
            "id": 211027,
            "created_at": "2021-07-27T22:27:49.782510Z",
            "text_signature": "getQAirdrop()",
            "hex_signature": "0x1e5d8688",
            "bytes_signature": "\u001e]†ˆ"
        },
        {
            "id": 211026,
            "created_at": "2021-07-27T22:27:49.778484Z",
            "text_signature": "setQAirdrop(address)",
            "hex_signature": "0xf2c7ec2b",
            "bytes_signature": "òÇì+"
        },
        {
            "id": 211025,
            "created_at": "2021-07-27T22:27:49.774906Z",
            "text_signature": "getQStk()",
            "hex_signature": "0xd0a4724a",
            "bytes_signature": "ФrJ"
        },
        {
            "id": 211024,
            "created_at": "2021-07-27T22:27:49.765478Z",
            "text_signature": "getFoundation()",
            "hex_signature": "0xa2bc6cdf",
            "bytes_signature": "¢¼lß"
        },
        {
            "id": 211023,
            "created_at": "2021-07-27T22:27:48.253878Z",
            "text_signature": "_getMaxWtSize()",
            "hex_signature": "0x469763d5",
            "bytes_signature": "F—cÕ"
        },
        {
            "id": 211022,
            "created_at": "2021-07-27T22:27:48.235228Z",
            "text_signature": "setMaxWtSize(uint256)",
            "hex_signature": "0x37ebbfae",
            "bytes_signature": "7ë¿®"
        },
        {
            "id": 211021,
            "created_at": "2021-07-27T22:27:48.223687Z",
            "text_signature": "setmarketingfee(uint256)",
            "hex_signature": "0xc1466e98",
            "bytes_signature": "ÁFn˜"
        },
        {
            "id": 211020,
            "created_at": "2021-07-27T22:27:47.833845Z",
            "text_signature": "presaleAtIndex(uint256)",
            "hex_signature": "0x65384f36",
            "bytes_signature": "e8O6"
        },
        {
            "id": 211019,
            "created_at": "2021-07-27T22:27:47.829759Z",
            "text_signature": "presalesLength()",
            "hex_signature": "0x4e76edbb",
            "bytes_signature": "Nví»"
        },
        {
            "id": 211018,
            "created_at": "2021-07-27T22:27:47.824261Z",
            "text_signature": "presaleGeneratorAtIndex(uint256)",
            "hex_signature": "0x0a014fbc",
            "bytes_signature": "\n\u0001O¼"
        },
        {
            "id": 211017,
            "created_at": "2021-07-27T22:27:47.819796Z",
            "text_signature": "presaleGeneratorsLength()",
            "hex_signature": "0x9ff20793",
            "bytes_signature": "Ÿò\u0007“"
        },
        {
            "id": 211016,
            "created_at": "2021-07-27T22:27:47.814310Z",
            "text_signature": "adminAllowPresaleGenerator(address,bool)",
            "hex_signature": "0xd348c964",
            "bytes_signature": "ÓHÉd"
        },
        {
            "id": 211015,
            "created_at": "2021-07-27T22:27:47.055830Z",
            "text_signature": "UDONToken()",
            "hex_signature": "0xc38e0ecc",
            "bytes_signature": "Î\u000eÌ"
        },
        {
            "id": 211014,
            "created_at": "2021-07-27T22:27:46.804900Z",
            "text_signature": "setRewardsDuration(address,uint256)",
            "hex_signature": "0x2378bea6",
            "bytes_signature": "#x¾¦"
        },
        {
            "id": 211013,
            "created_at": "2021-07-27T22:27:46.795722Z",
            "text_signature": "setRewardsDistributor(address,address)",
            "hex_signature": "0x3f695b45",
            "bytes_signature": "?i[E"
        },
        {
            "id": 211012,
            "created_at": "2021-07-27T22:27:46.781363Z",
            "text_signature": "addReward(address,address,uint256)",
            "hex_signature": "0xd0ed26ae",
            "bytes_signature": "Ðí&®"
        },
        {
            "id": 211011,
            "created_at": "2021-07-27T22:27:46.468498Z",
            "text_signature": "depositReward(uint256)",
            "hex_signature": "0x1e2720ff",
            "bytes_signature": "\u001e' ÿ"
        },
        {
            "id": 211010,
            "created_at": "2021-07-27T22:27:44.491936Z",
            "text_signature": "addNewLoggerPermission(address)",
            "hex_signature": "0x9eb121b5",
            "bytes_signature": "ž±!µ"
        },
        {
            "id": 211009,
            "created_at": "2021-07-27T22:27:42.911996Z",
            "text_signature": "Bitvideo()",
            "hex_signature": "0xc7ce36a0",
            "bytes_signature": "ÇÎ6 "
        },
        {
            "id": 211008,
            "created_at": "2021-07-27T22:27:40.690124Z",
            "text_signature": "ticketTypes()",
            "hex_signature": "0x2fbbe937",
            "bytes_signature": "/Ȏ7"
        },
        {
            "id": 211007,
            "created_at": "2021-07-27T22:27:40.686755Z",
            "text_signature": "genMarketsLength()",
            "hex_signature": "0x41d254d0",
            "bytes_signature": "AÒTÐ"
        },
        {
            "id": 211006,
            "created_at": "2021-07-27T22:27:40.345485Z",
            "text_signature": "getWhitelistedRouters()",
            "hex_signature": "0xb8284fea",
            "bytes_signature": "¸(Oê"
        },
        {
            "id": 211005,
            "created_at": "2021-07-27T22:27:40.014672Z",
            "text_signature": "OwnertransferAnyERC20Tokens(address,address,uint256)",
            "hex_signature": "0xc02be4a6",
            "bytes_signature": "À+ä¦"
        },
        {
            "id": 211004,
            "created_at": "2021-07-27T22:27:40.005735Z",
            "text_signature": "calculateToken(uint256,uint256)",
            "hex_signature": "0x870c1c93",
            "bytes_signature": "‡\f\u001c“"
        },
        {
            "id": 211003,
            "created_at": "2021-07-27T22:27:40.000880Z",
            "text_signature": "getSwapDecimals(uint256)",
            "hex_signature": "0x18284a69",
            "bytes_signature": "\u0018(Ji"
        },
        {
            "id": 211002,
            "created_at": "2021-07-27T22:27:39.995079Z",
            "text_signature": "swap(uint256,address,uint256,uint256,uint256,uint256)",
            "hex_signature": "0xe5c7a632",
            "bytes_signature": "åǦ2"
        },
        {
            "id": 211001,
            "created_at": "2021-07-27T22:27:39.990461Z",
            "text_signature": "getAllSwaps()",
            "hex_signature": "0xd6cfeae0",
            "bytes_signature": "ÖÏêà"
        },
        {
            "id": 211000,
            "created_at": "2021-07-27T22:27:38.149687Z",
            "text_signature": "reclaimEth()",
            "hex_signature": "0xf47fb5cb",
            "bytes_signature": "ôµË"
        },
        {
            "id": 210999,
            "created_at": "2021-07-27T22:27:38.146269Z",
            "text_signature": "reclaimErc20(address)",
            "hex_signature": "0x79d101fa",
            "bytes_signature": "yÑ\u0001ú"
        },
        {
            "id": 210998,
            "created_at": "2021-07-27T22:27:38.142427Z",
            "text_signature": "withdrawKuma(uint256,address)",
            "hex_signature": "0xaf9b5a8e",
            "bytes_signature": "¯›ZŽ"
        },
        {
            "id": 210997,
            "created_at": "2021-07-27T22:27:37.864411Z",
            "text_signature": "YFQuickFinance()",
            "hex_signature": "0xfff73d8e",
            "bytes_signature": "ÿ÷=Ž"
        },
        {
            "id": 210996,
            "created_at": "2021-07-27T22:27:37.605583Z",
            "text_signature": "isTransferAgent(address)",
            "hex_signature": "0xfb99b86d",
            "bytes_signature": "û™¸m"
        },
        {
            "id": 210995,
            "created_at": "2021-07-27T22:27:35.527045Z",
            "text_signature": "XBT()",
            "hex_signature": "0x45bf2186",
            "bytes_signature": "E¿!†"
        },
        {
            "id": 210994,
            "created_at": "2021-07-27T22:27:34.651302Z",
            "text_signature": "_getPlatformRevenueAddress()",
            "hex_signature": "0xefd55327",
            "bytes_signature": "ïÕS'"
        },
        {
            "id": 210993,
            "created_at": "2021-07-27T22:27:34.647419Z",
            "text_signature": "_getPlatformFeeRate()",
            "hex_signature": "0x17826992",
            "bytes_signature": "\u0017‚i’"
        },
        {
            "id": 210992,
            "created_at": "2021-07-27T22:27:34.642358Z",
            "text_signature": "_payPlatformEtherFee()",
            "hex_signature": "0xf170f4f7",
            "bytes_signature": "ñpô÷"
        },
        {
            "id": 210991,
            "created_at": "2021-07-27T22:27:34.637867Z",
            "text_signature": "_validPurchase()",
            "hex_signature": "0x207b936a",
            "bytes_signature": " {“j"
        },
        {
            "id": 210990,
            "created_at": "2021-07-27T22:27:34.633480Z",
            "text_signature": "_updateDeliveryState(address,uint256)",
            "hex_signature": "0xfb2e54f2",
            "bytes_signature": "û.Tò"
        }
    ]
}