HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1177652,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11777",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11775",
"results": [
{
"id": 1210597,
"created_at": "2026-07-13T04:54:18.270722Z",
"text_signature": "MAX_OVERVIEW_BATCH()",
"hex_signature": "0x3b71b14e",
"bytes_signature": ";q±N"
},
{
"id": 1210598,
"created_at": "2026-07-13T04:54:18.273642Z",
"text_signature": "MAX_STATUS_SCAN_WINDOW()",
"hex_signature": "0x9efaa89b",
"bytes_signature": "ú¨"
},
{
"id": 1210599,
"created_at": "2026-07-13T04:54:18.294631Z",
"text_signature": "MIN_CALLBACK_GAS()",
"hex_signature": "0x4374e10c",
"bytes_signature": "Ctá\f"
},
{
"id": 1210600,
"created_at": "2026-07-13T04:54:18.405124Z",
"text_signature": "MIN_ENTROPY_TIMEOUT()",
"hex_signature": "0x12c31b80",
"bytes_signature": "\u0012Ã\u001b"
},
{
"id": 1210601,
"created_at": "2026-07-13T04:54:18.433831Z",
"text_signature": "PrizePoolAddress()",
"hex_signature": "0x173e3454",
"bytes_signature": "\u0017>4T"
},
{
"id": 1210602,
"created_at": "2026-07-13T04:54:18.437453Z",
"text_signature": "ScratchCardNFTAddress()",
"hex_signature": "0xaebe4095",
"bytes_signature": "®¾@"
},
{
"id": 1210603,
"created_at": "2026-07-13T04:54:18.440400Z",
"text_signature": "awardRemaining(uint256)",
"hex_signature": "0xf1a04bc6",
"bytes_signature": "ñ KÆ"
},
{
"id": 1210604,
"created_at": "2026-07-13T04:54:18.443017Z",
"text_signature": "buyAndDraw((uint256,uint256,address,uint256,uint256),bytes32)",
"hex_signature": "0x37a34cec",
"bytes_signature": "7£Lì"
},
{
"id": 1210605,
"created_at": "2026-07-13T04:54:18.445741Z",
"text_signature": "buyAndDrawWithSign((uint256,uint256,address,uint256,uint256),bytes32,uint8,bytes32,bytes32)",
"hex_signature": "0xb0cfe994",
"bytes_signature": "°Ïé"
},
{
"id": 1210606,
"created_at": "2026-07-13T04:54:18.448264Z",
"text_signature": "buyScratchCard((uint256,uint256,address,uint256,uint256))",
"hex_signature": "0x560ad2d3",
"bytes_signature": "V\nÒÓ"
},
{
"id": 1210607,
"created_at": "2026-07-13T04:54:18.452270Z",
"text_signature": "buyScratchCardWithSign((uint256,uint256,address,uint256,uint256),uint8,bytes32,bytes32)",
"hex_signature": "0xce1c3941",
"bytes_signature": "Î\u001c9A"
},
{
"id": 1210608,
"created_at": "2026-07-13T04:54:18.456441Z",
"text_signature": "draw(uint256,uint256,bytes32,uint256)",
"hex_signature": "0x0b01d383",
"bytes_signature": "\u000b\u0001Ó"
},
{
"id": 1210609,
"created_at": "2026-07-13T04:54:18.460370Z",
"text_signature": "entropyFee()",
"hex_signature": "0xf2d2bf9d",
"bytes_signature": "òÒ¿"
},
{
"id": 1210610,
"created_at": "2026-07-13T04:54:18.464001Z",
"text_signature": "entropyTimeout()",
"hex_signature": "0xbfa3e596",
"bytes_signature": "¿£å"
},
{
"id": 1210611,
"created_at": "2026-07-13T04:54:18.466917Z",
"text_signature": "getCardOverview(uint256)",
"hex_signature": "0x68fbb070",
"bytes_signature": "hû°p"
},
{
"id": 1210612,
"created_at": "2026-07-13T04:54:18.470223Z",
"text_signature": "getCardOverviewBatch(uint256[])",
"hex_signature": "0x24573a34",
"bytes_signature": "$W:4"
},
{
"id": 1210613,
"created_at": "2026-07-13T04:54:18.472999Z",
"text_signature": "getCardOverviewsByStatus(uint8,uint256,uint256)",
"hex_signature": "0x44d8ef6f",
"bytes_signature": "DØïo"
},
{
"id": 1210614,
"created_at": "2026-07-13T04:54:18.480987Z",
"text_signature": "issueScratchCard((string,string,string,uint256,uint256,uint256[2][],address,uint256,uint16))",
"hex_signature": "0xc5bf2df6",
"bytes_signature": "Å¿-ö"
},
{
"id": 1210615,
"created_at": "2026-07-13T04:54:18.485236Z",
"text_signature": "issueScratchCardWithSign((string,string,string,uint256,uint256,uint256[2][],address,uint256,uint16),uint8,bytes32,bytes32)",
"hex_signature": "0x17693b2f",
"bytes_signature": "\u0017i;/"
},
{
"id": 1210616,
"created_at": "2026-07-13T04:54:18.488115Z",
"text_signature": "pendingCount(uint256)",
"hex_signature": "0x29441d97",
"bytes_signature": ")D\u001d"
},
{
"id": 1210617,
"created_at": "2026-07-13T04:54:18.491170Z",
"text_signature": "pendingDraw(uint64)",
"hex_signature": "0x24c51c68",
"bytes_signature": "$Å\u001ch"
},
{
"id": 1210618,
"created_at": "2026-07-13T04:54:18.496190Z",
"text_signature": "retryRequest(uint64,bytes32,uint256)",
"hex_signature": "0x62d5ea7e",
"bytes_signature": "bÕê~"
},
{
"id": 1210619,
"created_at": "2026-07-13T04:54:18.500963Z",
"text_signature": "setEntropyProvider(address)",
"hex_signature": "0xa13cf386",
"bytes_signature": "¡<ó"
},
{
"id": 1210620,
"created_at": "2026-07-13T04:54:18.503933Z",
"text_signature": "setEntropyTimeout(uint64)",
"hex_signature": "0xfa78c79b",
"bytes_signature": "úxÇ"
},
{
"id": 1210621,
"created_at": "2026-07-13T04:54:18.506671Z",
"text_signature": "stopCard(uint256,uint256)",
"hex_signature": "0x1d32a92c",
"bytes_signature": "\u001d2©,"
},
{
"id": 1210622,
"created_at": "2026-07-13T04:54:19.518523Z",
"text_signature": "ERC6909InsufficientAllowance(address,uint256,uint256,uint256)",
"hex_signature": "0x58a3fd5a",
"bytes_signature": "X£ýZ"
},
{
"id": 1210623,
"created_at": "2026-07-13T04:54:19.527209Z",
"text_signature": "ERC6909InsufficientBalance(address,uint256,uint256,uint256)",
"hex_signature": "0xb1b4fec0",
"bytes_signature": "±´þÀ"
},
{
"id": 1210624,
"created_at": "2026-07-13T04:54:19.530540Z",
"text_signature": "ERC6909InvalidApprover(address)",
"hex_signature": "0xcc766a98",
"bytes_signature": "Ìvj"
},
{
"id": 1210625,
"created_at": "2026-07-13T04:54:19.533633Z",
"text_signature": "ERC6909InvalidReceiver(address)",
"hex_signature": "0xb8bbd610",
"bytes_signature": "¸»Ö\u0010"
},
{
"id": 1210626,
"created_at": "2026-07-13T04:54:19.536653Z",
"text_signature": "ERC6909InvalidSender(address)",
"hex_signature": "0xa4352080",
"bytes_signature": "¤5 "
},
{
"id": 1210627,
"created_at": "2026-07-13T04:54:19.539722Z",
"text_signature": "ERC6909InvalidSpender(address)",
"hex_signature": "0x6f65f465",
"bytes_signature": "oeôe"
},
{
"id": 1210628,
"created_at": "2026-07-13T04:54:19.543961Z",
"text_signature": "ErrorCardInsufficientBalance(address,uint256,uint256,uint256)",
"hex_signature": "0xa3008206",
"bytes_signature": "£\u0000\u0006"
},
{
"id": 1210629,
"created_at": "2026-07-13T04:54:19.547065Z",
"text_signature": "ErrorCardNotExist(uint256)",
"hex_signature": "0x5906b778",
"bytes_signature": "Y\u0006·x"
},
{
"id": 1210630,
"created_at": "2026-07-13T04:54:19.552492Z",
"text_signature": "ErrorEnumerationOutOfBoundsIndex(address,uint256)",
"hex_signature": "0x42f2cf9a",
"bytes_signature": "BòÏ"
},
{
"id": 1210631,
"created_at": "2026-07-13T04:54:19.557849Z",
"text_signature": "ErrorMintQuantityExceedsLimit(uint256,uint256)",
"hex_signature": "0xaeedae89",
"bytes_signature": "®í®"
},
{
"id": 1210632,
"created_at": "2026-07-13T04:54:19.562521Z",
"text_signature": "ErrorTicketNotExist(uint256)",
"hex_signature": "0x3b8468b6",
"bytes_signature": ";h¶"
},
{
"id": 1210633,
"created_at": "2026-07-13T04:54:19.581248Z",
"text_signature": "NFTSVGAddress()",
"hex_signature": "0xe8ee0ff0",
"bytes_signature": "èî\u000fð"
},
{
"id": 1210634,
"created_at": "2026-07-13T04:54:19.599221Z",
"text_signature": "balanceOfCards(address)",
"hex_signature": "0xdad8e367",
"bytes_signature": "ÚØãg"
},
{
"id": 1210635,
"created_at": "2026-07-13T04:54:19.602657Z",
"text_signature": "balanceOfCardsByCreator(address)",
"hex_signature": "0xa7702078",
"bytes_signature": "§p x"
},
{
"id": 1210636,
"created_at": "2026-07-13T04:54:19.606099Z",
"text_signature": "burnCardForDraw(address,uint256,uint256)",
"hex_signature": "0x0af3fdf9",
"bytes_signature": "\nóýù"
},
{
"id": 1210637,
"created_at": "2026-07-13T04:54:19.608873Z",
"text_signature": "cardByIndex(uint256)",
"hex_signature": "0xfe817c00",
"bytes_signature": "þ|\u0000"
},
{
"id": 1210638,
"created_at": "2026-07-13T04:54:19.611175Z",
"text_signature": "cardStatusByIndex(uint256)",
"hex_signature": "0x5bbfe1d6",
"bytes_signature": "[¿áÖ"
},
{
"id": 1210639,
"created_at": "2026-07-13T04:54:19.614712Z",
"text_signature": "createCard(((string,string,string,uint256,uint256,uint256[2][],address,uint256,uint16),address,uint256))",
"hex_signature": "0x5b270e45",
"bytes_signature": "['\u000eE"
},
{
"id": 1210640,
"created_at": "2026-07-13T04:54:19.619792Z",
"text_signature": "isCardId(uint256)",
"hex_signature": "0x37a4d716",
"bytes_signature": "7¤×\u0016"
},
{
"id": 1210641,
"created_at": "2026-07-13T04:54:19.622643Z",
"text_signature": "isTicketId(uint256)",
"hex_signature": "0x3e037795",
"bytes_signature": ">\u0003w"
},
{
"id": 1210642,
"created_at": "2026-07-13T04:54:19.626100Z",
"text_signature": "mintTickets(address,uint256[],uint256)",
"hex_signature": "0xf82171a7",
"bytes_signature": "ø!q§"
},
{
"id": 1210643,
"created_at": "2026-07-13T04:54:19.628601Z",
"text_signature": "pauseCard(uint256,uint256)",
"hex_signature": "0xf1563a1c",
"bytes_signature": "ñV:\u001c"
},
{
"id": 1210644,
"created_at": "2026-07-13T04:54:19.632424Z",
"text_signature": "stopCard(uint256)",
"hex_signature": "0xa8be7a7e",
"bytes_signature": "¨¾z~"
},
{
"id": 1210645,
"created_at": "2026-07-13T04:54:19.635651Z",
"text_signature": "tokenOfOwnerByIndexOfCards(address,uint256)",
"hex_signature": "0xe5842cd2",
"bytes_signature": "å,Ò"
},
{
"id": 1210646,
"created_at": "2026-07-13T04:54:19.637997Z",
"text_signature": "tokenOfOwnerByIndexOfTickets(address,uint256)",
"hex_signature": "0x136f8737",
"bytes_signature": "\u0013o7"
},
{
"id": 1210647,
"created_at": "2026-07-13T04:54:19.643189Z",
"text_signature": "unpauseCard(uint256,uint256)",
"hex_signature": "0x82918aac",
"bytes_signature": "¬"
},
{
"id": 1210648,
"created_at": "2026-07-13T04:54:20.569613Z",
"text_signature": "ErrorChannelRateTooHigh(uint16,uint16)",
"hex_signature": "0x2be9a524",
"bytes_signature": "+é¥$"
},
{
"id": 1210649,
"created_at": "2026-07-13T04:54:20.577029Z",
"text_signature": "ErrorNoCreatorEarnings(uint256)",
"hex_signature": "0x66e1cfdc",
"bytes_signature": "fáÏÜ"
},
{
"id": 1210650,
"created_at": "2026-07-13T04:54:20.580801Z",
"text_signature": "ErrorNoPendingPayout()",
"hex_signature": "0x61a01275",
"bytes_signature": "a \u0012u"
},
{
"id": 1210651,
"created_at": "2026-07-13T04:54:20.585729Z",
"text_signature": "ErrorPrizePoolBalanceNotEnough(uint256,uint256,uint256)",
"hex_signature": "0x93c2a4eb",
"bytes_signature": "¤ë"
},
{
"id": 1210652,
"created_at": "2026-07-13T04:54:20.588852Z",
"text_signature": "ErrorSellRateTooHigh(uint16,uint16)",
"hex_signature": "0x1c34d078",
"bytes_signature": "\u001c4Ðx"
},
{
"id": 1210653,
"created_at": "2026-07-13T04:54:20.591871Z",
"text_signature": "ErrorUnauthorizedSelfCall()",
"hex_signature": "0x91035817",
"bytes_signature": "\u0003X\u0017"
},
{
"id": 1210654,
"created_at": "2026-07-13T04:54:20.598198Z",
"text_signature": "SalesChannelInvalid(address)",
"hex_signature": "0x778741ca",
"bytes_signature": "wAÊ"
},
{
"id": 1210655,
"created_at": "2026-07-13T04:54:20.601876Z",
"text_signature": "MAX_CHANNEL_BENEFIT_RATE()",
"hex_signature": "0x0ae6a128",
"bytes_signature": "\næ¡("
},
{
"id": 1210656,
"created_at": "2026-07-13T04:54:20.604547Z",
"text_signature": "MAX_SELL_BENEFIT_RATE()",
"hex_signature": "0x771a3c44",
"bytes_signature": "w\u001a<D"
},
{
"id": 1210657,
"created_at": "2026-07-13T04:54:20.608178Z",
"text_signature": "SalesChannelAddress()",
"hex_signature": "0x77eb2f9a",
"bytes_signature": "wë/"
},
{
"id": 1210658,
"created_at": "2026-07-13T04:54:20.610750Z",
"text_signature": "SalesVaultAddress()",
"hex_signature": "0xef7d3918",
"bytes_signature": "ï}9\u0018"
},
{
"id": 1210659,
"created_at": "2026-07-13T04:54:20.613890Z",
"text_signature": "_payoutTransfer(address,uint256)",
"hex_signature": "0x1a6746f6",
"bytes_signature": "\u001agFö"
},
{
"id": 1210660,
"created_at": "2026-07-13T04:54:20.616901Z",
"text_signature": "channelBenefitRate()",
"hex_signature": "0xf411d869",
"bytes_signature": "ô\u0011Øi"
},
{
"id": 1210661,
"created_at": "2026-07-13T04:54:20.628997Z",
"text_signature": "collectForBuy(((uint256,uint256,address,uint256,uint256),address,uint256,address))",
"hex_signature": "0x50c3e3a5",
"bytes_signature": "PÃã¥"
},
{
"id": 1210662,
"created_at": "2026-07-13T04:54:20.633702Z",
"text_signature": "collectForBuy(((uint256,uint256,address,uint256,uint256),address,uint256,address),uint8,bytes32,bytes32)",
"hex_signature": "0x85b17a36",
"bytes_signature": "
±z6"
},
{
"id": 1210663,
"created_at": "2026-07-13T04:54:20.637727Z",
"text_signature": "collectForIssue(uint256,address,address,uint256,uint256,uint8,bytes32,bytes32)",
"hex_signature": "0x369a58e3",
"bytes_signature": "6Xã"
},
{
"id": 1210664,
"created_at": "2026-07-13T04:54:20.640815Z",
"text_signature": "collectForIssue(uint256,address,address,uint256)",
"hex_signature": "0xc49ef8ba",
"bytes_signature": "Äøº"
},
{
"id": 1210665,
"created_at": "2026-07-13T04:54:20.643186Z",
"text_signature": "creatorAccruedOf(uint256)",
"hex_signature": "0xdae1731d",
"bytes_signature": "Úás\u001d"
},
{
"id": 1210666,
"created_at": "2026-07-13T04:54:20.645915Z",
"text_signature": "creatorPendingOf(uint256)",
"hex_signature": "0xbc42d734",
"bytes_signature": "¼B×4"
},
{
"id": 1210667,
"created_at": "2026-07-13T04:54:20.648612Z",
"text_signature": "creatorTotalAccrued()",
"hex_signature": "0x846986b7",
"bytes_signature": "i·"
},
{
"id": 1210668,
"created_at": "2026-07-13T04:54:20.651033Z",
"text_signature": "creatorTotalWithdrawn()",
"hex_signature": "0xda471acd",
"bytes_signature": "ÚG\u001aÍ"
},
{
"id": 1210669,
"created_at": "2026-07-13T04:54:20.653351Z",
"text_signature": "creatorWithdrawnOf(uint256)",
"hex_signature": "0xdc25eb64",
"bytes_signature": "Ü%ëd"
},
{
"id": 1210670,
"created_at": "2026-07-13T04:54:20.658319Z",
"text_signature": "payBonus(uint256,address,uint256)",
"hex_signature": "0xb3205873",
"bytes_signature": "³ Xs"
},
{
"id": 1210671,
"created_at": "2026-07-13T04:54:20.660804Z",
"text_signature": "payBonusStrict(uint256,address,uint256)",
"hex_signature": "0xa30beabd",
"bytes_signature": "£\u000bê½"
},
{
"id": 1210672,
"created_at": "2026-07-13T04:54:20.663187Z",
"text_signature": "pendingPayoutOf(address)",
"hex_signature": "0x439ad1a9",
"bytes_signature": "CÑ©"
},
{
"id": 1210673,
"created_at": "2026-07-13T04:54:20.665641Z",
"text_signature": "pendingPayoutTotal()",
"hex_signature": "0xaf412338",
"bytes_signature": "¯A#8"
},
{
"id": 1210674,
"created_at": "2026-07-13T04:54:20.668831Z",
"text_signature": "sellBenefitRate()",
"hex_signature": "0x5bbc2a30",
"bytes_signature": "[¼*0"
},
{
"id": 1210675,
"created_at": "2026-07-13T04:54:20.671265Z",
"text_signature": "setSellBenefitRate(uint16)",
"hex_signature": "0xb1d7d9f9",
"bytes_signature": "±×Ùù"
},
{
"id": 1210676,
"created_at": "2026-07-13T04:54:20.674741Z",
"text_signature": "totalBonusWon()",
"hex_signature": "0xea40c38a",
"bytes_signature": "ê@Ã"
},
{
"id": 1210677,
"created_at": "2026-07-13T04:54:20.677437Z",
"text_signature": "totalPrizeFunded()",
"hex_signature": "0x81b57048",
"bytes_signature": "µpH"
},
{
"id": 1210678,
"created_at": "2026-07-13T04:54:20.680658Z",
"text_signature": "totalPrizeRefunded()",
"hex_signature": "0x1f71578c",
"bytes_signature": "\u001fqW"
},
{
"id": 1210679,
"created_at": "2026-07-13T04:54:20.683162Z",
"text_signature": "withdrawCreator(uint256)",
"hex_signature": "0x938a1499",
"bytes_signature": "\u0014"
},
{
"id": 1210680,
"created_at": "2026-07-13T04:54:21.946741Z",
"text_signature": "ErrorInvalidBlock(uint256,uint256)",
"hex_signature": "0xe5189ac9",
"bytes_signature": "å\u0018É"
},
{
"id": 1210681,
"created_at": "2026-07-13T04:54:21.954817Z",
"text_signature": "GreatLottoInvalidDrawState(uint256,uint8)",
"hex_signature": "0xba57bc43",
"bytes_signature": "ºW¼C"
},
{
"id": 1210682,
"created_at": "2026-07-13T04:54:21.957121Z",
"text_signature": "GreatLottoNotTokenOwner(uint256,address,address)",
"hex_signature": "0x1e80b0aa",
"bytes_signature": "\u001e°ª"
},
{
"id": 1210683,
"created_at": "2026-07-13T04:54:21.959651Z",
"text_signature": "NotPositionOwner(uint256,address,address)",
"hex_signature": "0x6e764c2a",
"bytes_signature": "nvL*"
},
{
"id": 1210684,
"created_at": "2026-07-13T04:54:21.962087Z",
"text_signature": "NothingToClaim(uint256)",
"hex_signature": "0xf9489585",
"bytes_signature": "ùH
"
},
{
"id": 1210685,
"created_at": "2026-07-13T04:54:21.964339Z",
"text_signature": "NumberUtilsInvalidMultiple(uint8)",
"hex_signature": "0x9eff391f",
"bytes_signature": "ÿ9\u001f"
},
{
"id": 1210686,
"created_at": "2026-07-13T04:54:21.967042Z",
"text_signature": "NumberUtilsInvalidNumbers(uint8[][3][])",
"hex_signature": "0xa536a9b5",
"bytes_signature": "¥6©µ"
},
{
"id": 1210687,
"created_at": "2026-07-13T04:54:21.969171Z",
"text_signature": "NumberUtilsTooManyGroups(uint256)",
"hex_signature": "0x5d3c9545",
"bytes_signature": "]<E"
},
{
"id": 1210688,
"created_at": "2026-07-13T04:54:21.971572Z",
"text_signature": "PositionCapReached()",
"hex_signature": "0x6384a0f5",
"bytes_signature": "c õ"
},
{
"id": 1210689,
"created_at": "2026-07-13T04:54:21.984802Z",
"text_signature": "issueTicket((uint8[][3][],uint8,address,uint256,uint256))",
"hex_signature": "0x8ab9388e",
"bytes_signature": "¹8"
},
{
"id": 1210690,
"created_at": "2026-07-13T04:54:22.001488Z",
"text_signature": "issueTicketAndDraw((uint8[][3][],uint8,address,uint256,uint256),bytes32)",
"hex_signature": "0x8960d590",
"bytes_signature": "`Õ"
},
{
"id": 1210691,
"created_at": "2026-07-13T04:54:22.004760Z",
"text_signature": "issueTicketAndDrawWithSign((uint8[][3][],uint8,address,uint256,uint256),uint8,bytes32,bytes32,bytes32)",
"hex_signature": "0x7b835182",
"bytes_signature": "{Q"
},
{
"id": 1210692,
"created_at": "2026-07-13T04:54:22.008481Z",
"text_signature": "issueTicketWithSign((uint8[][3][],uint8,address,uint256,uint256),uint8,bytes32,bytes32)",
"hex_signature": "0x44c9d69c",
"bytes_signature": "DÉÖ"
},
{
"id": 1210693,
"created_at": "2026-07-13T04:54:22.020221Z",
"text_signature": "quoteTicket((uint8[][3][],uint8))",
"hex_signature": "0x8d76e616",
"bytes_signature": "væ\u0016"
},
{
"id": 1210694,
"created_at": "2026-07-13T04:54:22.024342Z",
"text_signature": "requestDraw(uint256,bytes32)",
"hex_signature": "0x45bec9bd",
"bytes_signature": "E¾É½"
},
{
"id": 1210695,
"created_at": "2026-07-13T04:54:22.996173Z",
"text_signature": "ERC721PermitNoNeedApprove(address,address)",
"hex_signature": "0x0449371b",
"bytes_signature": "\u0004I7\u001b"
},
{
"id": 1210696,
"created_at": "2026-07-13T04:54:23.005983Z",
"text_signature": "GreatLottoNFTBatchTooLarge(uint256,uint256)",
"hex_signature": "0xbd26571b",
"bytes_signature": "½&W\u001b"
}
]
}