HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1185654,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&page=113",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&page=111",
"results": [
{
"id": 1207650,
"created_at": "2026-06-03T14:49:08.163488Z",
"text_signature": "FallbackPriceProviderNotSet()",
"hex_signature": "0xdc3810cb",
"bytes_signature": "Ü8\u0010Ë"
},
{
"id": 1207649,
"created_at": "2026-06-03T14:49:02.380891Z",
"text_signature": "KeyDoesNotMatchSymbol()",
"hex_signature": "0x5967478e",
"bytes_signature": "YgG"
},
{
"id": 1207648,
"created_at": "2026-06-03T14:48:56.023917Z",
"text_signature": "LiquidationProviderNotExist()",
"hex_signature": "0x6689787f",
"bytes_signature": "fx"
},
{
"id": 1207647,
"created_at": "2026-06-03T14:48:50.330588Z",
"text_signature": "LiquidationProviderAssetNotSupported()",
"hex_signature": "0x0305d340",
"bytes_signature": "\u0003\u0005Ó@"
},
{
"id": 1207646,
"created_at": "2026-06-03T14:48:45.142068Z",
"text_signature": "AssetNotSupported()",
"hex_signature": "0x981a2a2b",
"bytes_signature": "\u001a*+"
},
{
"id": 1207645,
"created_at": "2026-06-03T14:48:38.923702Z",
"text_signature": "LiquidationProviderAlreadySet()",
"hex_signature": "0x58acd009",
"bytes_signature": "X¬Ð\t"
},
{
"id": 1207644,
"created_at": "2026-06-03T14:48:33.048138Z",
"text_signature": "MissingPriceOrSetup()",
"hex_signature": "0x80d3f30a",
"bytes_signature": "Óó\n"
},
{
"id": 1207643,
"created_at": "2026-06-03T14:48:24.826622Z",
"text_signature": "PriceCanNotBeFoundForProvidedKey()",
"hex_signature": "0x1925ce41",
"bytes_signature": "\u0019%ÎA"
},
{
"id": 1207642,
"created_at": "2026-06-03T14:48:13.552328Z",
"text_signature": "OnlyUSDPriceAccepted()",
"hex_signature": "0x15a489af",
"bytes_signature": "\u0015¤¯"
},
{
"id": 1207641,
"created_at": "2026-06-03T14:48:08.199244Z",
"text_signature": "CanNotSetEthKey()",
"hex_signature": "0x2ed4b802",
"bytes_signature": ".Ô¸\u0002"
},
{
"id": 1207640,
"created_at": "2026-06-03T14:48:03.009730Z",
"text_signature": "InvalidKey()",
"hex_signature": "0x76d4e1e8",
"bytes_signature": "vÔáè"
},
{
"id": 1207639,
"created_at": "2026-06-03T14:47:58.059977Z",
"text_signature": "MissingETHPrice()",
"hex_signature": "0x2ae001b3",
"bytes_signature": "*à\u0001³"
},
{
"id": 1207638,
"created_at": "2026-06-03T14:47:45.099887Z",
"text_signature": "OldPrice()",
"hex_signature": "0x22dc1858",
"bytes_signature": "\"Ü\u0018X"
},
{
"id": 1207637,
"created_at": "2026-06-03T13:48:24.163199Z",
"text_signature": "_logoDataSlot(uint256)",
"hex_signature": "0x4c261981",
"bytes_signature": "L&\u0019"
},
{
"id": 1207636,
"created_at": "2026-06-03T13:48:24.158896Z",
"text_signature": "_uriWithLength(uint256)",
"hex_signature": "0xb9b1f6a8",
"bytes_signature": "¹±ö¨"
},
{
"id": 1207635,
"created_at": "2026-06-03T13:48:24.153377Z",
"text_signature": "_boundaryLength(uint256)",
"hex_signature": "0x8f402ccc",
"bytes_signature": "@,Ì"
},
{
"id": 1207634,
"created_at": "2026-06-03T13:48:24.150478Z",
"text_signature": "testExpectLogoURIUpdatedAlias()",
"hex_signature": "0xee8b45d6",
"bytes_signature": "îEÖ"
},
{
"id": 1207633,
"created_at": "2026-06-03T13:48:24.147623Z",
"text_signature": "testExpectTip20LogoURIUpdated()",
"hex_signature": "0x333f9c6a",
"bytes_signature": "3?j"
},
{
"id": 1207632,
"created_at": "2026-06-03T13:48:24.145816Z",
"text_signature": "testSetTip20LogoURIRejectsPrecompiles()",
"hex_signature": "0xc1ae8d62",
"bytes_signature": "Á®b"
},
{
"id": 1207631,
"created_at": "2026-06-03T13:48:24.143926Z",
"text_signature": "testSetLogoURIAliasWritesTip20Slot()",
"hex_signature": "0x07a284b8",
"bytes_signature": "\u0007¢¸"
},
{
"id": 1207630,
"created_at": "2026-06-03T13:48:24.142179Z",
"text_signature": "testSetTip20LogoURIAcceptsMixedCaseScheme()",
"hex_signature": "0x4ac9b0c8",
"bytes_signature": "JÉ°È"
},
{
"id": 1207629,
"created_at": "2026-06-03T13:48:24.140388Z",
"text_signature": "testSetTip20LogoURIRejectsInvalidValues()",
"hex_signature": "0x118c5359",
"bytes_signature": "\u0011SY"
},
{
"id": 1207628,
"created_at": "2026-06-03T13:48:24.138517Z",
"text_signature": "testSetTip20LogoURIWritesRawStorageEncoding()",
"hex_signature": "0x7b63502e",
"bytes_signature": "{cP."
},
{
"id": 1207627,
"created_at": "2026-06-03T13:48:24.136686Z",
"text_signature": "testSetTip20LogoURIOverwritesMalformedPriorSlot()",
"hex_signature": "0xaec511e9",
"bytes_signature": "®Å\u0011é"
},
{
"id": 1207626,
"created_at": "2026-06-03T13:48:24.134685Z",
"text_signature": "testSetTip20LogoURICleansStaleLongStringTail()",
"hex_signature": "0x65fb80d8",
"bytes_signature": "eûØ"
},
{
"id": 1207625,
"created_at": "2026-06-03T13:48:24.132466Z",
"text_signature": "testSetTip20LogoURIAcceptsExactByteLimit()",
"hex_signature": "0xa4b9f84f",
"bytes_signature": "¤¹øO"
},
{
"id": 1207624,
"created_at": "2026-06-03T13:48:24.129824Z",
"text_signature": "testSetTip20LogoURIStorageBoundaries()",
"hex_signature": "0x8a3ec0e1",
"bytes_signature": ">Àá"
},
{
"id": 1207623,
"created_at": "2026-06-03T13:48:24.121794Z",
"text_signature": "testSetTip20LogoURIWritesTip20Slot()",
"hex_signature": "0x2afa263a",
"bytes_signature": "*ú&:"
},
{
"id": 1207622,
"created_at": "2026-06-03T07:52:31.165356Z",
"text_signature": "PayloadTooSmall()",
"hex_signature": "0xb6c9ce43",
"bytes_signature": "¶ÉÎC"
},
{
"id": 1207621,
"created_at": "2026-06-03T07:52:23.465983Z",
"text_signature": "InvalidAttestation(bytes32,bytes32)",
"hex_signature": "0x731801a9",
"bytes_signature": "s\u0018\u0001©"
},
{
"id": 1207620,
"created_at": "2026-06-03T07:51:52.482822Z",
"text_signature": "FillDeadline()",
"hex_signature": "0x9f3ddb90",
"bytes_signature": "=Û"
},
{
"id": 1207619,
"created_at": "2026-06-03T07:48:23.248536Z",
"text_signature": "isImplicitlyApproved(address)",
"hex_signature": "0xa8da6aa7",
"bytes_signature": "¨Új§"
},
{
"id": 1207618,
"created_at": "2026-06-03T07:48:23.205522Z",
"text_signature": "assumeImplicitApproval(address)",
"hex_signature": "0x7c8cd6d2",
"bytes_signature": "|ÖÒ"
},
{
"id": 1207617,
"created_at": "2026-06-03T07:27:37.750708Z",
"text_signature": "NotProven()",
"hex_signature": "0xa506d334",
"bytes_signature": "¥\u0006Ó4"
},
{
"id": 1207616,
"created_at": "2026-06-03T07:26:50.248137Z",
"text_signature": "WrongEventSignature()",
"hex_signature": "0x49b4a8ba",
"bytes_signature": "I´¨º"
},
{
"id": 1207615,
"created_at": "2026-06-02T08:26:29.411262Z",
"text_signature": "CleanupDepositRequired()",
"hex_signature": "0x6cd8170b",
"bytes_signature": "lØ\u0017\u000b"
},
{
"id": 1207614,
"created_at": "2026-06-02T08:25:36.652408Z",
"text_signature": "USDFC_SYBIL_FEE()",
"hex_signature": "0x4db5e177",
"bytes_signature": "Mµáw"
},
{
"id": 1207613,
"created_at": "2026-06-02T08:25:12.870241Z",
"text_signature": "SYBIL_FEE()",
"hex_signature": "0xdbda18ee",
"bytes_signature": "ÛÚ\u0018î"
},
{
"id": 1207612,
"created_at": "2026-06-02T06:01:35.606231Z",
"text_signature": "totalEthSpent()",
"hex_signature": "0x92d3b886",
"bytes_signature": "Ó¸"
},
{
"id": 1207611,
"created_at": "2026-06-02T06:01:35.597926Z",
"text_signature": "getBurnedTokenIds()",
"hex_signature": "0x9b22e548",
"bytes_signature": "\"åH"
},
{
"id": 1207610,
"created_at": "2026-06-02T06:01:35.595076Z",
"text_signature": "getBurnHistory()",
"hex_signature": "0x030c0c26",
"bytes_signature": "\u0003\f\f&"
},
{
"id": 1207609,
"created_at": "2026-06-02T06:01:35.591778Z",
"text_signature": "getBurnDetail(uint256)",
"hex_signature": "0x68a33137",
"bytes_signature": "h£17"
},
{
"id": 1207608,
"created_at": "2026-06-02T06:01:35.588085Z",
"text_signature": "buyAndBurnAdvanced(bytes,uint256,uint256)",
"hex_signature": "0xcce87cb5",
"bytes_signature": "Ìè|µ"
},
{
"id": 1207607,
"created_at": "2026-06-02T06:01:35.584301Z",
"text_signature": "buyAndBurn(bytes,uint256,uint256)",
"hex_signature": "0xf600f591",
"bytes_signature": "ö\u0000õ"
},
{
"id": 1207606,
"created_at": "2026-06-02T06:01:35.580489Z",
"text_signature": "buy(bytes,uint256)",
"hex_signature": "0x1d758668",
"bytes_signature": "\u001duh"
},
{
"id": 1207605,
"created_at": "2026-06-02T06:01:35.575870Z",
"text_signature": "burnTimestamp(uint256)",
"hex_signature": "0x01d781ce",
"bytes_signature": "\u0001×Î"
},
{
"id": 1207604,
"created_at": "2026-06-02T06:01:21.874759Z",
"text_signature": "withdrawForReceipt(uint256,address,address)",
"hex_signature": "0x9bc96223",
"bytes_signature": "Éb#"
},
{
"id": 1207603,
"created_at": "2026-06-02T06:01:21.871512Z",
"text_signature": "withdrawForMaxShares(uint256,uint256,address)",
"hex_signature": "0x0773bb89",
"bytes_signature": "\u0007s»"
},
{
"id": 1207602,
"created_at": "2026-06-02T06:01:21.865527Z",
"text_signature": "unlockingFee()",
"hex_signature": "0xceacd9d9",
"bytes_signature": "άÙÙ"
},
{
"id": 1207601,
"created_at": "2026-06-02T06:01:21.856927Z",
"text_signature": "setUnlockingFee(uint256)",
"hex_signature": "0xd2bcb953",
"bytes_signature": "Ò¼¹S"
},
{
"id": 1207600,
"created_at": "2026-06-02T06:01:21.854046Z",
"text_signature": "setUnlockReceipt(address)",
"hex_signature": "0x6e182040",
"bytes_signature": "n\u0018 @"
},
{
"id": 1207599,
"created_at": "2026-06-02T06:01:21.849754Z",
"text_signature": "setDenyList(address)",
"hex_signature": "0x0de2731d",
"bytes_signature": "\râs\u001d"
},
{
"id": 1207598,
"created_at": "2026-06-02T06:01:21.844569Z",
"text_signature": "redeemForReceipt(uint256,address,address)",
"hex_signature": "0x024e198a",
"bytes_signature": "\u0002N\u0019"
},
{
"id": 1207597,
"created_at": "2026-06-02T06:01:21.841160Z",
"text_signature": "redeemForMinAssets(uint256,uint256,address)",
"hex_signature": "0x10ed68bc",
"bytes_signature": "\u0010íh¼"
},
{
"id": 1207596,
"created_at": "2026-06-02T06:01:21.827416Z",
"text_signature": "mintForMaxAssets(uint256,uint256,address)",
"hex_signature": "0xef1a6ab3",
"bytes_signature": "ï\u001aj³"
},
{
"id": 1207595,
"created_at": "2026-06-02T06:01:21.813756Z",
"text_signature": "depositForMinShares(uint256,uint256,address)",
"hex_signature": "0x0bec9389",
"bytes_signature": "\u000bì"
},
{
"id": 1207594,
"created_at": "2026-06-02T06:01:21.796660Z",
"text_signature": "denyList()",
"hex_signature": "0xc4c06bc1",
"bytes_signature": "ÄÀkÁ"
},
{
"id": 1207593,
"created_at": "2026-06-02T06:01:21.789670Z",
"text_signature": "burnWithAssetsFrom(address,uint256)",
"hex_signature": "0x794a40a8",
"bytes_signature": "yJ@¨"
},
{
"id": 1207592,
"created_at": "2026-06-02T06:01:21.779368Z",
"text_signature": "burnWithAssets(uint256)",
"hex_signature": "0xaf2657aa",
"bytes_signature": "¯&Wª"
},
{
"id": 1207591,
"created_at": "2026-06-02T06:00:20.710711Z",
"text_signature": "voidPriceInitialized(uint256)",
"hex_signature": "0x43a807cb",
"bytes_signature": "C¨\u0007Ë"
},
{
"id": 1207590,
"created_at": "2026-06-02T06:00:20.707748Z",
"text_signature": "voidPrice(uint256)",
"hex_signature": "0x0232fa21",
"bytes_signature": "\u00022ú!"
},
{
"id": 1207589,
"created_at": "2026-06-02T06:00:20.704781Z",
"text_signature": "unlockSlonk(uint256)",
"hex_signature": "0x134ea710",
"bytes_signature": "\u0013N§\u0010"
},
{
"id": 1207588,
"created_at": "2026-06-02T06:00:20.701181Z",
"text_signature": "slopPriceSource()",
"hex_signature": "0xc6f6b49d",
"bytes_signature": "Æö´"
},
{
"id": 1207587,
"created_at": "2026-06-02T06:00:20.698460Z",
"text_signature": "slopClaimed(uint256)",
"hex_signature": "0x5b1ed1d7",
"bytes_signature": "[\u001eÑ×"
},
{
"id": 1207586,
"created_at": "2026-06-02T06:00:20.695666Z",
"text_signature": "slopClaimRecipient(uint256)",
"hex_signature": "0x674a51f8",
"bytes_signature": "gJQø"
},
{
"id": 1207585,
"created_at": "2026-06-02T06:00:20.692417Z",
"text_signature": "slonks()",
"hex_signature": "0x6ab90ac5",
"bytes_signature": "j¹\nÅ"
},
{
"id": 1207584,
"created_at": "2026-06-02T06:00:20.689338Z",
"text_signature": "setSlopPriceSource(address)",
"hex_signature": "0xf3157137",
"bytes_signature": "ó\u0015q7"
},
{
"id": 1207583,
"created_at": "2026-06-02T06:00:20.686278Z",
"text_signature": "setModelOutputVerifier(address)",
"hex_signature": "0x06c2e30d",
"bytes_signature": "\u0006Âã\r"
},
{
"id": 1207582,
"created_at": "2026-06-02T06:00:20.683077Z",
"text_signature": "setMinClaimMergeLevel(uint8)",
"hex_signature": "0xe3983aa0",
"bytes_signature": "ã: "
},
{
"id": 1207581,
"created_at": "2026-06-02T06:00:20.676845Z",
"text_signature": "previewClaim(uint256,bytes32[])",
"hex_signature": "0xd9903a22",
"bytes_signature": "Ù:\""
},
{
"id": 1207580,
"created_at": "2026-06-02T06:00:20.672430Z",
"text_signature": "modelOutputVerifier()",
"hex_signature": "0xcefd8e78",
"bytes_signature": "Îýx"
},
{
"id": 1207579,
"created_at": "2026-06-02T06:00:20.662509Z",
"text_signature": "minClaimMergeLevel()",
"hex_signature": "0xc22fdb72",
"bytes_signature": "Â/Ûr"
},
{
"id": 1207578,
"created_at": "2026-06-02T06:00:20.659601Z",
"text_signature": "mergeState()",
"hex_signature": "0x09feaf2a",
"bytes_signature": "\tþ¯*"
},
{
"id": 1207577,
"created_at": "2026-06-02T06:00:20.656724Z",
"text_signature": "lockSlonk(uint256)",
"hex_signature": "0xc7de72e9",
"bytes_signature": "ÇÞré"
},
{
"id": 1207576,
"created_at": "2026-06-02T06:00:20.653547Z",
"text_signature": "isSlopClaimPending(uint256)",
"hex_signature": "0xa5781fe8",
"bytes_signature": "¥x\u001fè"
},
{
"id": 1207575,
"created_at": "2026-06-02T06:00:20.650334Z",
"text_signature": "initializeVoidPrices(uint256[])",
"hex_signature": "0xe0ba1f6b",
"bytes_signature": "àº\u001fk"
},
{
"id": 1207574,
"created_at": "2026-06-02T06:00:20.647429Z",
"text_signature": "imageModel()",
"hex_signature": "0x997759f9",
"bytes_signature": "wYù"
},
{
"id": 1207573,
"created_at": "2026-06-02T06:00:20.641965Z",
"text_signature": "claimSlop(uint256,bytes,bytes32[])",
"hex_signature": "0x53b534db",
"bytes_signature": "Sµ4Û"
},
{
"id": 1207572,
"created_at": "2026-06-02T06:00:20.638871Z",
"text_signature": "claimLockedSlop(uint256,bytes,bytes32[])",
"hex_signature": "0x6bba74f9",
"bytes_signature": "kºtù"
},
{
"id": 1207571,
"created_at": "2026-06-02T06:00:20.634857Z",
"text_signature": "buyFromVoidTo(uint256,address,uint256)",
"hex_signature": "0x505f0e3f",
"bytes_signature": "P_\u000e?"
},
{
"id": 1207570,
"created_at": "2026-06-02T06:00:20.631761Z",
"text_signature": "buyFromVoid(uint256,uint256)",
"hex_signature": "0x9ca176d4",
"bytes_signature": "¡vÔ"
},
{
"id": 1207569,
"created_at": "2026-06-02T06:00:20.627626Z",
"text_signature": "MODEL_PROOF_PUBLIC_INPUTS()",
"hex_signature": "0x1042abaf",
"bytes_signature": "\u0010B«¯"
},
{
"id": 1207568,
"created_at": "2026-06-02T06:00:20.624656Z",
"text_signature": "MODEL_PACKED_PIXEL_CHUNKS()",
"hex_signature": "0x80291482",
"bytes_signature": ")\u0014"
},
{
"id": 1207567,
"created_at": "2026-06-02T06:00:20.621527Z",
"text_signature": "MODEL_PACKED_EMBEDDING_CHUNKS()",
"hex_signature": "0xae0109ff",
"bytes_signature": "®\u0001\tÿ"
},
{
"id": 1207566,
"created_at": "2026-06-02T06:00:20.612926Z",
"text_signature": "MODEL_EMBED_DIM()",
"hex_signature": "0xbb4a1f24",
"bytes_signature": "»J\u001f$"
},
{
"id": 1207565,
"created_at": "2026-06-02T06:00:17.001804Z",
"text_signature": "waveDelay()",
"hex_signature": "0xa90d91d3",
"bytes_signature": "©\rÓ"
},
{
"id": 1207564,
"created_at": "2026-06-02T06:00:16.998842Z",
"text_signature": "vaultItem(uint256)",
"hex_signature": "0x4fb9bd08",
"bytes_signature": "O¹½\b"
},
{
"id": 1207563,
"created_at": "2026-06-02T06:00:16.991969Z",
"text_signature": "settleAndDeliver(uint256[],bytes[])",
"hex_signature": "0x730a1674",
"bytes_signature": "s\n\u0016t"
},
{
"id": 1207562,
"created_at": "2026-06-02T06:00:16.988977Z",
"text_signature": "settle(uint256,bytes[])",
"hex_signature": "0xfc6cdbdc",
"bytes_signature": "ülÛÜ"
},
{
"id": 1207561,
"created_at": "2026-06-02T06:00:16.983403Z",
"text_signature": "setLookahead(uint256)",
"hex_signature": "0xb2a0708e",
"bytes_signature": "² p"
},
{
"id": 1207560,
"created_at": "2026-06-02T06:00:16.977360Z",
"text_signature": "revealsOpen()",
"hex_signature": "0xe5ac6baf",
"bytes_signature": "å¬k¯"
},
{
"id": 1207559,
"created_at": "2026-06-02T06:00:16.972010Z",
"text_signature": "revealDelay()",
"hex_signature": "0x53236d74",
"bytes_signature": "S#mt"
},
{
"id": 1207558,
"created_at": "2026-06-02T06:00:16.951157Z",
"text_signature": "requestOpen(uint256[])",
"hex_signature": "0x63fc06c9",
"bytes_signature": "cü\u0006É"
},
{
"id": 1207557,
"created_at": "2026-06-02T06:00:16.944246Z",
"text_signature": "packs()",
"hex_signature": "0x411a7a05",
"bytes_signature": "A\u001az\u0005"
},
{
"id": 1207556,
"created_at": "2026-06-02T06:00:16.941146Z",
"text_signature": "packTokenURI(uint256)",
"hex_signature": "0x96ad455a",
"bytes_signature": "EZ"
},
{
"id": 1207555,
"created_at": "2026-06-02T06:00:16.938288Z",
"text_signature": "packIdForPosition(uint256)",
"hex_signature": "0x4d00747d",
"bytes_signature": "M\u0000t}"
},
{
"id": 1207554,
"created_at": "2026-06-02T06:00:16.934804Z",
"text_signature": "packBaseURI()",
"hex_signature": "0x19b48039",
"bytes_signature": "\u0019´9"
},
{
"id": 1207553,
"created_at": "2026-06-02T06:00:16.928596Z",
"text_signature": "nextSettlePosition()",
"hex_signature": "0xcbdd82bf",
"bytes_signature": "ËÝ¿"
},
{
"id": 1207552,
"created_at": "2026-06-02T06:00:16.925703Z",
"text_signature": "nextOpenPosition()",
"hex_signature": "0x4602c660",
"bytes_signature": "F\u0002Æ`"
},
{
"id": 1207551,
"created_at": "2026-06-02T06:00:16.920852Z",
"text_signature": "mintPack(address,uint256,bytes)",
"hex_signature": "0x88b7fce8",
"bytes_signature": "·üè"
}
]
}