HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
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"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=2",
"previous": null,
"results": [
{
"id": 1213777,
"created_at": "2026-08-29T18:00:55.848257Z",
"text_signature": "verifyOrderSignature(address,(address,address,address,uint256,uint256,uint32,bytes32,uint256,bytes32,bool,bytes32,bytes32),bytes)",
"hex_signature": "0x09802f6d",
"bytes_signature": "\t/m"
},
{
"id": 1213776,
"created_at": "2026-08-29T18:00:55.840538Z",
"text_signature": "setAdapterImplementation(address,bool)",
"hex_signature": "0xe56c8cb4",
"bytes_signature": "ål´"
},
{
"id": 1213775,
"created_at": "2026-08-29T18:00:55.823716Z",
"text_signature": "openFlashLoans(address)",
"hex_signature": "0x8115192f",
"bytes_signature": "\u0015\u0019/"
},
{
"id": 1213774,
"created_at": "2026-08-29T18:00:55.812381Z",
"text_signature": "notifyRepayFlashLoan()",
"hex_signature": "0x0be6c2aa",
"bytes_signature": "\u000bæÂª"
},
{
"id": 1213773,
"created_at": "2026-08-29T18:00:55.805487Z",
"text_signature": "isInstanceCancelled(address,address)",
"hex_signature": "0x8c01220c",
"bytes_signature": "\u0001\"\f"
},
{
"id": 1213772,
"created_at": "2026-08-29T18:00:55.795194Z",
"text_signature": "isAdapterImplementation(address)",
"hex_signature": "0x7bf703b4",
"bytes_signature": "{÷\u0003´"
},
{
"id": 1213771,
"created_at": "2026-08-29T18:00:55.791046Z",
"text_signature": "getInstanceDeterministicAddress(address,(address,address,address,address,uint256,uint256,bytes32,uint256,uint256,uint256,uint256,uint256))",
"hex_signature": "0x4743582f",
"bytes_signature": "GCX/"
},
{
"id": 1213770,
"created_at": "2026-08-29T18:00:55.787390Z",
"text_signature": "flashLoanAndCallBack(address,address,uint256,bytes)",
"hex_signature": "0x5678d216",
"bytes_signature": "VxÒ\u0016"
},
{
"id": 1213769,
"created_at": "2026-08-29T18:00:55.765035Z",
"text_signature": "deployAndTransferFlashLoan(address,(address,address,address,address,uint256,uint256,bytes32,uint256,uint256,uint256,uint256,uint256))",
"hex_signature": "0xb1b6308b",
"bytes_signature": "±¶0"
},
{
"id": 1213768,
"created_at": "2026-08-29T18:00:55.753799Z",
"text_signature": "cancelInstance(address)",
"hex_signature": "0xe5209f2c",
"bytes_signature": "å ,"
},
{
"id": 1213767,
"created_at": "2026-08-29T08:53:41.829349Z",
"text_signature": "isInGlobalWl(address,address)",
"hex_signature": "0x3c1bc612",
"bytes_signature": "<\u001bÆ\u0012"
},
{
"id": 1213766,
"created_at": "2026-08-29T08:15:58.298285Z",
"text_signature": "fundSeller(bytes32)",
"hex_signature": "0x5eeda681",
"bytes_signature": "^í¦"
},
{
"id": 1213765,
"created_at": "2026-08-29T06:04:11.528842Z",
"text_signature": "feePerBatch()",
"hex_signature": "0x402697a3",
"bytes_signature": "@&£"
},
{
"id": 1213764,
"created_at": "2026-08-29T06:04:11.515752Z",
"text_signature": "BUILD_ID()",
"hex_signature": "0x0ac064f6",
"bytes_signature": "\nÀdö"
},
{
"id": 1213763,
"created_at": "2026-08-29T06:01:52.397908Z",
"text_signature": "vestingScheduleNotes(address,uint256)",
"hex_signature": "0xdbd1f1b4",
"bytes_signature": "ÛÑñ´"
},
{
"id": 1213762,
"created_at": "2026-08-29T06:01:52.395158Z",
"text_signature": "updateVestingScheduleNotes(address[],uint256[],string[])",
"hex_signature": "0xa5d81335",
"bytes_signature": "¥Ø\u00135"
},
{
"id": 1213761,
"created_at": "2026-08-29T06:01:52.392344Z",
"text_signature": "transferVestingSchedule(address,address,uint256,uint256)",
"hex_signature": "0x537d141e",
"bytes_signature": "S}\u0014\u001e"
},
{
"id": 1213760,
"created_at": "2026-08-29T06:01:52.379426Z",
"text_signature": "sophToken()",
"hex_signature": "0xc836cc14",
"bytes_signature": "È6Ì\u0014"
},
{
"id": 1213759,
"created_at": "2026-08-29T06:01:52.375648Z",
"text_signature": "rollupSchedules(address,string,uint256,uint256,uint256)",
"hex_signature": "0xda01dcf9",
"bytes_signature": "Ú\u0001Üù"
},
{
"id": 1213758,
"created_at": "2026-08-29T06:01:52.371579Z",
"text_signature": "rollupAndTransferNodeRewards(address,address,uint256)",
"hex_signature": "0xcf0c77d4",
"bytes_signature": "Ï\fwÔ"
},
{
"id": 1213757,
"created_at": "2026-08-29T06:01:52.363944Z",
"text_signature": "releaseSpecificSchedules(uint256[])",
"hex_signature": "0x691a6e48",
"bytes_signature": "i\u001anH"
},
{
"id": 1213756,
"created_at": "2026-08-29T06:01:52.360059Z",
"text_signature": "releaseAllSchedules()",
"hex_signature": "0x341d16d9",
"bytes_signature": "4\u001d\u0016Ù"
},
{
"id": 1213755,
"created_at": "2026-08-29T06:01:52.350637Z",
"text_signature": "getVestingSchedulesWithNotes(address)",
"hex_signature": "0xe9dddf0d",
"bytes_signature": "éÝß\r"
},
{
"id": 1213754,
"created_at": "2026-08-29T06:01:52.347466Z",
"text_signature": "getVestingSchedulesInRangeWithNotes(address,uint256,uint256)",
"hex_signature": "0x83f59624",
"bytes_signature": "õ$"
},
{
"id": 1213753,
"created_at": "2026-08-29T06:01:52.343868Z",
"text_signature": "getVestingSchedulesInRange(address,uint256,uint256)",
"hex_signature": "0x89e96e3b",
"bytes_signature": "én;"
},
{
"id": 1213752,
"created_at": "2026-08-29T06:01:52.339310Z",
"text_signature": "getUnclaimedSchedulesInRange(address,uint256,uint256)",
"hex_signature": "0x187948d0",
"bytes_signature": "\u0018yHÐ"
},
{
"id": 1213751,
"created_at": "2026-08-29T06:01:52.317841Z",
"text_signature": "batchCancelAllVestingSchedules(address[],address)",
"hex_signature": "0x8bc23362",
"bytes_signature": "Â3b"
},
{
"id": 1213750,
"created_at": "2026-08-29T06:01:52.312231Z",
"text_signature": "addVestingSchedule(address,uint256,uint256,uint256,string)",
"hex_signature": "0xb06b1f23",
"bytes_signature": "°k\u001f#"
},
{
"id": 1213749,
"created_at": "2026-08-29T06:01:52.308098Z",
"text_signature": "addMultipleVestingSchedules(address[],uint256[],uint256[],uint256[],string[])",
"hex_signature": "0x74ea2ada",
"bytes_signature": "tê*Ú"
},
{
"id": 1213748,
"created_at": "2026-08-29T06:01:52.303394Z",
"text_signature": "SCHEDULE_MANAGER_ROLE()",
"hex_signature": "0x36f9820d",
"bytes_signature": "6ù\r"
},
{
"id": 1213747,
"created_at": "2026-08-29T06:01:52.294459Z",
"text_signature": "REWARDS_HANDLER_ROLE()",
"hex_signature": "0xc588c2d5",
"bytes_signature": "ÅÂÕ"
},
{
"id": 1213746,
"created_at": "2026-08-29T06:01:21.142649Z",
"text_signature": "withdrawfeUSD(uint256,uint256,uint256)",
"hex_signature": "0xb10b6605",
"bytes_signature": "±\u000bf\u0005"
},
{
"id": 1213745,
"created_at": "2026-08-29T06:01:21.139314Z",
"text_signature": "withdrawCollToUnderlying(uint256,uint256)",
"hex_signature": "0xec871741",
"bytes_signature": "ì\u0017A"
},
{
"id": 1213744,
"created_at": "2026-08-29T06:01:21.132577Z",
"text_signature": "repayfeUSD(uint256,uint256)",
"hex_signature": "0x5fc7fcf4",
"bytes_signature": "_Çüô"
},
{
"id": 1213743,
"created_at": "2026-08-29T06:01:21.121489Z",
"text_signature": "openTroveWithUnderlying((address,uint256,uint256,uint256,uint256,uint256,uint256,address,uint256,address,address,address))",
"hex_signature": "0x2779e572",
"bytes_signature": "'yår"
},
{
"id": 1213742,
"created_at": "2026-08-29T06:01:21.118350Z",
"text_signature": "openTroveWithRawHYPE((address,uint256,uint256,uint256,uint256,uint256,uint256,address,uint256,address,address,address))",
"hex_signature": "0x8913358f",
"bytes_signature": "\u00135"
},
{
"id": 1213741,
"created_at": "2026-08-29T06:01:21.110307Z",
"text_signature": "closeTroveToUnderlying(uint256)",
"hex_signature": "0xd5cad6ca",
"bytes_signature": "ÕÊÖÊ"
},
{
"id": 1213740,
"created_at": "2026-08-29T06:01:21.105607Z",
"text_signature": "adjustZombieTroveWithUnderlying(uint256,uint256,bool,uint256,bool,uint256,uint256,uint256)",
"hex_signature": "0x9e58f944",
"bytes_signature": "XùD"
},
{
"id": 1213739,
"created_at": "2026-08-29T06:01:21.101654Z",
"text_signature": "adjustTroveWithUnderlying(uint256,uint256,bool,uint256,bool,uint256)",
"hex_signature": "0xb94ab8d5",
"bytes_signature": "¹J¸Õ"
},
{
"id": 1213738,
"created_at": "2026-08-29T06:01:21.096860Z",
"text_signature": "addCollateralFromUnderlying(uint256,uint256)",
"hex_signature": "0xb326e008",
"bytes_signature": "³&à\b"
},
{
"id": 1213737,
"created_at": "2026-08-29T06:01:21.093469Z",
"text_signature": "WHYPE()",
"hex_signature": "0x59f613a4",
"bytes_signature": "Yö\u0013¤"
},
{
"id": 1213736,
"created_at": "2026-08-29T06:01:21.083615Z",
"text_signature": "STANDARD_DECIMALS()",
"hex_signature": "0xf3c70aad",
"bytes_signature": "óÇ\n"
},
{
"id": 1213735,
"created_at": "2026-08-29T01:48:24.561396Z",
"text_signature": "testExpectRevertActualErrorStringWithTrailingData()",
"hex_signature": "0x7a4876cb",
"bytes_signature": "zHvË"
},
{
"id": 1213734,
"created_at": "2026-08-29T01:48:24.004444Z",
"text_signature": "testAssumeErrorStringBareReason(uint256)",
"hex_signature": "0x05dd0bfa",
"bytes_signature": "\u0005Ý\u000bú"
},
{
"id": 1213733,
"created_at": "2026-08-29T01:48:24.000695Z",
"text_signature": "testAssumeErrorStringExact(uint256)",
"hex_signature": "0x58998747",
"bytes_signature": "XG"
},
{
"id": 1213732,
"created_at": "2026-08-29T01:48:23.985631Z",
"text_signature": "revertWithMessageIf2(uint256)",
"hex_signature": "0xe636123c",
"bytes_signature": "æ6\u0012<"
},
{
"id": 1213731,
"created_at": "2026-08-29T00:35:27.722816Z",
"text_signature": "multisend(address,uint256,bytes)",
"hex_signature": "0x591dcc44",
"bytes_signature": "Y\u001dÌD"
},
{
"id": 1213730,
"created_at": "2026-08-28T21:01:21.538448Z",
"text_signature": "autoCompoundFeeBps()",
"hex_signature": "0x2ba662d6",
"bytes_signature": "+¦bÖ"
},
{
"id": 1213729,
"created_at": "2026-08-28T21:01:20.560228Z",
"text_signature": "isAutoCompoundBot(address)",
"hex_signature": "0x69102b0b",
"bytes_signature": "i\u0010+\u000b"
},
{
"id": 1213728,
"created_at": "2026-08-28T21:01:20.186721Z",
"text_signature": "setAutoCompoundFeeBps(uint256)",
"hex_signature": "0x6656b5a8",
"bytes_signature": "fVµ¨"
},
{
"id": 1213727,
"created_at": "2026-08-28T21:01:19.527904Z",
"text_signature": "setAutoCompoundBot(address,bool)",
"hex_signature": "0x42c71bd2",
"bytes_signature": "BÇ\u001bÒ"
},
{
"id": 1213726,
"created_at": "2026-08-28T21:01:18.946339Z",
"text_signature": "setAutoCompoundAllowed(bool)",
"hex_signature": "0x430187af",
"bytes_signature": "C\u0001¯"
},
{
"id": 1213725,
"created_at": "2026-08-28T18:00:14.586686Z",
"text_signature": "transferValidatorFrozen()",
"hex_signature": "0x2b6d4e3f",
"bytes_signature": "+mN?"
},
{
"id": 1213724,
"created_at": "2026-08-28T18:00:14.571488Z",
"text_signature": "setActionSigner(address)",
"hex_signature": "0x56a5a833",
"bytes_signature": "V¥¨3"
},
{
"id": 1213723,
"created_at": "2026-08-28T18:00:14.564301Z",
"text_signature": "replacementMints()",
"hex_signature": "0x346bf8e3",
"bytes_signature": "4køã"
},
{
"id": 1213722,
"created_at": "2026-08-28T18:00:14.559597Z",
"text_signature": "primaryMintClosed()",
"hex_signature": "0x43711613",
"bytes_signature": "Cq\u0016\u0013"
},
{
"id": 1213721,
"created_at": "2026-08-28T18:00:14.546455Z",
"text_signature": "mintBurnBacked(address,string,bytes32,bool)",
"hex_signature": "0xde21a6fa",
"bytes_signature": "Þ!¦ú"
},
{
"id": 1213720,
"created_at": "2026-08-28T18:00:14.542316Z",
"text_signature": "metadataVersion(uint256)",
"hex_signature": "0xd0beece9",
"bytes_signature": "оìé"
},
{
"id": 1213719,
"created_at": "2026-08-28T18:00:14.538529Z",
"text_signature": "metadataLocked(uint256)",
"hex_signature": "0xe0851c5b",
"bytes_signature": "à
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},
{
"id": 1213718,
"created_at": "2026-08-28T18:00:14.531847Z",
"text_signature": "invalidateActionNonce(uint256)",
"hex_signature": "0x74f6f51e",
"bytes_signature": "töõ\u001e"
},
{
"id": 1213717,
"created_at": "2026-08-28T18:00:14.526004Z",
"text_signature": "hashMetadataAction((address,address,uint256,bytes32,bytes32,bytes32,bytes32,uint64,uint64,uint256,bool))",
"hex_signature": "0xe4252048",
"bytes_signature": "ä% H"
},
{
"id": 1213716,
"created_at": "2026-08-28T18:00:14.503596Z",
"text_signature": "freezeTransferValidator()",
"hex_signature": "0x172ccac7",
"bytes_signature": "\u0017,ÊÇ"
},
{
"id": 1213715,
"created_at": "2026-08-28T18:00:14.498927Z",
"text_signature": "freezeAllowedSeaDrop()",
"hex_signature": "0x1983f1b7",
"bytes_signature": "\u0019ñ·"
},
{
"id": 1213714,
"created_at": "2026-08-28T18:00:14.495137Z",
"text_signature": "executeMetadataAction((address,address,uint256,bytes32,bytes32,bytes32,bytes32,uint64,uint64,uint256,bool),uint256[],string,bytes,bytes)",
"hex_signature": "0x2f3d57f7",
"bytes_signature": "/=W÷"
},
{
"id": 1213713,
"created_at": "2026-08-28T18:00:14.487335Z",
"text_signature": "currentMetadataHash(uint256)",
"hex_signature": "0x43d969bf",
"bytes_signature": "CÙi¿"
},
{
"id": 1213712,
"created_at": "2026-08-28T18:00:14.482512Z",
"text_signature": "closePrimaryMint()",
"hex_signature": "0x4edc0140",
"bytes_signature": "NÜ\u0001@"
},
{
"id": 1213711,
"created_at": "2026-08-28T18:00:14.473784Z",
"text_signature": "allowedSeaDropFrozen()",
"hex_signature": "0x14ae8c89",
"bytes_signature": "\u0014®"
},
{
"id": 1213710,
"created_at": "2026-08-28T18:00:14.470010Z",
"text_signature": "allowedSeaDrop()",
"hex_signature": "0x74fe600b",
"bytes_signature": "tþ`\u000b"
},
{
"id": 1213709,
"created_at": "2026-08-28T18:00:14.466187Z",
"text_signature": "actionSigner()",
"hex_signature": "0x0e68adec",
"bytes_signature": "\u000ehì"
},
{
"id": 1213708,
"created_at": "2026-08-28T18:00:14.462430Z",
"text_signature": "actionNonces(address)",
"hex_signature": "0x3a159dd2",
"bytes_signature": ":\u0015Ò"
},
{
"id": 1213707,
"created_at": "2026-08-28T18:00:14.452612Z",
"text_signature": "METADATA_ACTION_TYPEHASH()",
"hex_signature": "0xfcd76fd6",
"bytes_signature": "ü×oÖ"
},
{
"id": 1213706,
"created_at": "2026-08-28T18:00:13.716778Z",
"text_signature": "voidRound(uint256)",
"hex_signature": "0x2ca2f1ba",
"bytes_signature": ",¢ñº"
},
{
"id": 1213705,
"created_at": "2026-08-28T18:00:13.712207Z",
"text_signature": "tokenPaidTo(uint256,address)",
"hex_signature": "0xdab3e264",
"bytes_signature": "Ú³âd"
},
{
"id": 1213704,
"created_at": "2026-08-28T18:00:13.708866Z",
"text_signature": "ticketsOwned(uint256,address)",
"hex_signature": "0x38df3f5b",
"bytes_signature": "8ß?["
},
{
"id": 1213703,
"created_at": "2026-08-28T18:00:13.705239Z",
"text_signature": "ticketsNeeded(uint256)",
"hex_signature": "0x47cb0e50",
"bytes_signature": "GË\u000eP"
},
{
"id": 1213702,
"created_at": "2026-08-28T18:00:13.701468Z",
"text_signature": "syncNftCustody(uint256)",
"hex_signature": "0xeb174d56",
"bytes_signature": "ë\u0017MV"
},
{
"id": 1213701,
"created_at": "2026-08-28T18:00:13.697781Z",
"text_signature": "syncFwaResult(uint256)",
"hex_signature": "0x3f75c35a",
"bytes_signature": "?uÃZ"
},
{
"id": 1213700,
"created_at": "2026-08-28T18:00:13.694410Z",
"text_signature": "sweepShares(uint256,uint256)",
"hex_signature": "0x633a8d48",
"bytes_signature": "c:H"
},
{
"id": 1213699,
"created_at": "2026-08-28T18:00:13.690886Z",
"text_signature": "sweepRefunds(uint256,uint256)",
"hex_signature": "0xc4c2f9f1",
"bytes_signature": "ÄÂùñ"
},
{
"id": 1213698,
"created_at": "2026-08-28T18:00:13.687343Z",
"text_signature": "strayCredit()",
"hex_signature": "0xa245518b",
"bytes_signature": "¢EQ"
},
{
"id": 1213697,
"created_at": "2026-08-28T18:00:13.683569Z",
"text_signature": "shareOwed(uint256,address)",
"hex_signature": "0xb0505615",
"bytes_signature": "°PV\u0015"
},
{
"id": 1213696,
"created_at": "2026-08-28T18:00:13.679885Z",
"text_signature": "settleForcedEth(uint256)",
"hex_signature": "0x40678f16",
"bytes_signature": "@g\u0016"
},
{
"id": 1213695,
"created_at": "2026-08-28T18:00:13.672189Z",
"text_signature": "setConfig((uint96,uint64,uint16,uint16,uint96,uint96,uint64,uint64,uint32))",
"hex_signature": "0x2ddfe42f",
"bytes_signature": "-ßä/"
},
{
"id": 1213694,
"created_at": "2026-08-28T18:00:13.667327Z",
"text_signature": "segmentCount(uint256)",
"hex_signature": "0x8a53fd85",
"bytes_signature": "Sý
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},
{
"id": 1213693,
"created_at": "2026-08-28T18:00:13.663704Z",
"text_signature": "segmentAt(uint256,uint256)",
"hex_signature": "0x84fada52",
"bytes_signature": "úÚR"
},
{
"id": 1213692,
"created_at": "2026-08-28T18:00:13.659019Z",
"text_signature": "retryNftRecovery(uint256)",
"hex_signature": "0x27a9b6b8",
"bytes_signature": "'©¶¸"
},
{
"id": 1213691,
"created_at": "2026-08-28T18:00:13.655374Z",
"text_signature": "requiredGross(uint256)",
"hex_signature": "0x7863455c",
"bytes_signature": "xcE\\"
},
{
"id": 1213690,
"created_at": "2026-08-28T18:00:13.650125Z",
"text_signature": "refundOwed(uint256,address)",
"hex_signature": "0x8a3a8eb8",
"bytes_signature": ":¸"
},
{
"id": 1213689,
"created_at": "2026-08-28T18:00:13.646446Z",
"text_signature": "redeemStuckNft(uint256,address)",
"hex_signature": "0xa5fe7919",
"bytes_signature": "¥þy\u0019"
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{
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{
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{
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{
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{
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{
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{
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{
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{
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"text_signature": "buyTickets(uint256,uint32,address)",
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{
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{
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]
}