HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1178159,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&page=18",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&page=16",
"results": [
{
"id": 1209655,
"created_at": "2026-06-29T19:25:58.892130Z",
"text_signature": "testSetProjectFeeScheduleRevertInvalidFactorTooLow()",
"hex_signature": "0x12ad8e5c",
"bytes_signature": "\u0012\\"
},
{
"id": 1209654,
"created_at": "2026-06-29T19:25:58.889208Z",
"text_signature": "testSetProjectFeeScheduleRevertInvalidFactorTooHigh()",
"hex_signature": "0x81ba22bc",
"bytes_signature": "º\"¼"
},
{
"id": 1209653,
"created_at": "2026-06-29T19:25:58.886384Z",
"text_signature": "testSetProjectFeeScheduleRevertInvalidFactor()",
"hex_signature": "0x540126fd",
"bytes_signature": "T\u0001&ý"
},
{
"id": 1209652,
"created_at": "2026-06-29T19:25:58.883451Z",
"text_signature": "testSetProjectFeeScheduleRevertTooManySchedules()",
"hex_signature": "0x3ffce847",
"bytes_signature": "?üèG"
},
{
"id": 1209651,
"created_at": "2026-06-29T19:25:58.880431Z",
"text_signature": "testSetProjectFeeScheduleRevertUnknownSourceId()",
"hex_signature": "0xd0914f99",
"bytes_signature": "ÐO"
},
{
"id": 1209650,
"created_at": "2026-06-29T19:25:58.877650Z",
"text_signature": "testSetProjectFeeScheduleRevertOnlyProjectOwner()",
"hex_signature": "0x72395dff",
"bytes_signature": "r9]ÿ"
},
{
"id": 1209649,
"created_at": "2026-06-29T19:25:58.875173Z",
"text_signature": "testSetProjectFeeSchedule()",
"hex_signature": "0x29a27295",
"bytes_signature": ")¢r"
},
{
"id": 1209648,
"created_at": "2026-06-29T19:25:58.872398Z",
"text_signature": "testClearFeeScheduleConfigRevertNotSet()",
"hex_signature": "0xd8152c89",
"bytes_signature": "Ø\u0015,"
},
{
"id": 1209647,
"created_at": "2026-06-29T19:25:58.869740Z",
"text_signature": "testClearFeeScheduleConfigRevertOnlyGovernance()",
"hex_signature": "0x70c96abc",
"bytes_signature": "pÉj¼"
},
{
"id": 1209646,
"created_at": "2026-06-29T19:25:58.866797Z",
"text_signature": "testClearFeeScheduleConfigWorksForUnregisteredSource()",
"hex_signature": "0x13fa3be1",
"bytes_signature": "\u0013ú;á"
},
{
"id": 1209645,
"created_at": "2026-06-29T19:25:58.863760Z",
"text_signature": "testClearFeeScheduleConfig()",
"hex_signature": "0x5837e37d",
"bytes_signature": "X7ã}"
},
{
"id": 1209644,
"created_at": "2026-06-29T19:25:58.861172Z",
"text_signature": "testSetFeeScheduleConfigRevertUnregisteredSource()",
"hex_signature": "0x2fcab87a",
"bytes_signature": "/ʸz"
},
{
"id": 1209643,
"created_at": "2026-06-29T19:25:58.858588Z",
"text_signature": "testSetFeeScheduleConfigAtBoundary()",
"hex_signature": "0x7ce2d129",
"bytes_signature": "|âÑ)"
},
{
"id": 1209642,
"created_at": "2026-06-29T19:25:58.856030Z",
"text_signature": "testSetFeeScheduleConfigRevertMaxDelayTooSmall()",
"hex_signature": "0x42103c8d",
"bytes_signature": "B\u0010<"
},
{
"id": 1209641,
"created_at": "2026-06-29T19:25:58.853396Z",
"text_signature": "testSetFeeScheduleConfigRevertMaxSchedulesZero()",
"hex_signature": "0x52c1025a",
"bytes_signature": "RÁ\u0002Z"
},
{
"id": 1209640,
"created_at": "2026-06-29T19:25:58.850823Z",
"text_signature": "testSetFeeScheduleConfigRevertOnlyGovernance()",
"hex_signature": "0x0457bf0c",
"bytes_signature": "\u0004W¿\f"
},
{
"id": 1209639,
"created_at": "2026-06-29T19:25:58.847962Z",
"text_signature": "testSetFeeScheduleConfig()",
"hex_signature": "0x53c8e266",
"bytes_signature": "SÈâf"
},
{
"id": 1209638,
"created_at": "2026-06-29T19:25:58.843771Z",
"text_signature": "_deployProxied(uint24)",
"hex_signature": "0xefe9ef39",
"bytes_signature": "ïéï9"
},
{
"id": 1209637,
"created_at": "2026-06-29T19:25:58.836236Z",
"text_signature": "testSetTeeOwnersPPMRevertOnlyGovernance()",
"hex_signature": "0x8435292b",
"bytes_signature": "5)+"
},
{
"id": 1209636,
"created_at": "2026-06-29T19:25:58.833973Z",
"text_signature": "testSetTeeOwnersPPMRevertInvalidValue()",
"hex_signature": "0xd0e3c95c",
"bytes_signature": "ÐãÉ\\"
},
{
"id": 1209635,
"created_at": "2026-06-29T19:25:58.831483Z",
"text_signature": "testInitializeEmitsTeeOwnersPPMSet()",
"hex_signature": "0xbd6d3958",
"bytes_signature": "½m9X"
},
{
"id": 1209634,
"created_at": "2026-06-29T19:25:58.828738Z",
"text_signature": "testSetTeeOwnersPPM()",
"hex_signature": "0xb529d4ea",
"bytes_signature": "µ)Ôê"
},
{
"id": 1209633,
"created_at": "2026-06-29T19:25:58.825277Z",
"text_signature": "testConstructorRevertInvalidTeeOwnersPPMValue()",
"hex_signature": "0x845a5c5c",
"bytes_signature": "Z\\\\"
},
{
"id": 1209632,
"created_at": "2026-06-29T19:25:58.820910Z",
"text_signature": "_reissueFee(uint256)",
"hex_signature": "0x9b51dd6e",
"bytes_signature": "QÝn"
},
{
"id": 1209631,
"created_at": "2026-06-29T19:25:58.817560Z",
"text_signature": "_instruction(bytes32)",
"hex_signature": "0x9337b08a",
"bytes_signature": "7°"
},
{
"id": 1209630,
"created_at": "2026-06-29T19:25:58.814375Z",
"text_signature": "_lastMessageBatchEndTs()",
"hex_signature": "0x04a08ab0",
"bytes_signature": "\u0004 °"
},
{
"id": 1209629,
"created_at": "2026-06-29T19:25:58.811350Z",
"text_signature": "_utxoProof(uint32)",
"hex_signature": "0x9c1b489c",
"bytes_signature": "\u001bH"
},
{
"id": 1209628,
"created_at": "2026-06-29T19:25:58.805972Z",
"text_signature": "_addAccount(uint32)",
"hex_signature": "0x8ac67940",
"bytes_signature": "Æy@"
},
{
"id": 1209627,
"created_at": "2026-06-29T19:25:58.803115Z",
"text_signature": "testReissueRecordsBlockList()",
"hex_signature": "0x53af8d8f",
"bytes_signature": "S¯"
},
{
"id": 1209626,
"created_at": "2026-06-29T19:25:58.801170Z",
"text_signature": "testGetPaymentHash()",
"hex_signature": "0xb3ffc7a6",
"bytes_signature": "³ÿǦ"
},
{
"id": 1209625,
"created_at": "2026-06-29T19:25:58.799262Z",
"text_signature": "testGetBatchPaymentIdRevertInvalid()",
"hex_signature": "0x9e85bfc2",
"bytes_signature": "
¿Â"
},
{
"id": 1209624,
"created_at": "2026-06-29T19:25:58.797311Z",
"text_signature": "testGetBatchPaymentIdOpenBatch()",
"hex_signature": "0xeb5d2bd0",
"bytes_signature": "ë]+Ð"
},
{
"id": 1209623,
"created_at": "2026-06-29T19:25:58.795584Z",
"text_signature": "testGetBatchPaymentIdMultiPaymentBatch()",
"hex_signature": "0xeb653708",
"bytes_signature": "ëe7\b"
},
{
"id": 1209622,
"created_at": "2026-06-29T19:25:58.793642Z",
"text_signature": "testGetBatchPaymentIdSinglePaymentBatches()",
"hex_signature": "0x0740221b",
"bytes_signature": "\u0007@\"\u001b"
},
{
"id": 1209621,
"created_at": "2026-06-29T19:25:58.791321Z",
"text_signature": "testGetBatchRecordOpenBatchSynthesized()",
"hex_signature": "0xd6da2f8f",
"bytes_signature": "ÖÚ/"
},
{
"id": 1209620,
"created_at": "2026-06-29T19:25:58.789223Z",
"text_signature": "testGetBatchRecordUnknownReturnsZeroed()",
"hex_signature": "0x7678d8b3",
"bytes_signature": "vxس"
},
{
"id": 1209619,
"created_at": "2026-06-29T19:25:58.786267Z",
"text_signature": "testGetBatchRecord()",
"hex_signature": "0x6c1ebbd2",
"bytes_signature": "l\u001e»Ò"
},
{
"id": 1209618,
"created_at": "2026-06-29T19:25:58.783530Z",
"text_signature": "testEarlyCloseBringsAnchorReuseWindowEarlier()",
"hex_signature": "0x9a61627a",
"bytes_signature": "abz"
},
{
"id": 1209617,
"created_at": "2026-06-29T19:25:58.780635Z",
"text_signature": "testCloseClampsAnchorReuseWindowToOpenReservation()",
"hex_signature": "0xa4b28149",
"bytes_signature": "¤²I"
},
{
"id": 1209616,
"created_at": "2026-06-29T19:25:58.777778Z",
"text_signature": "testBatchEndTsReflectsActualCloseOnFull()",
"hex_signature": "0x7c5f5a1f",
"bytes_signature": "|_Z\u001f"
},
{
"id": 1209615,
"created_at": "2026-06-29T19:25:58.775004Z",
"text_signature": "testPaySkipsBusyAnchorAfterGrowth()",
"hex_signature": "0xbfc7c303",
"bytes_signature": "¿ÇÃ\u0003"
},
{
"id": 1209614,
"created_at": "2026-06-29T19:25:58.771871Z",
"text_signature": "testPayRoundRobinAnchors()",
"hex_signature": "0x43039bad",
"bytes_signature": "C\u0003"
},
{
"id": 1209613,
"created_at": "2026-06-29T19:25:58.764186Z",
"text_signature": "testSetAnchorReuseDelayRevertOnlyGovernance()",
"hex_signature": "0x9e8c9ac7",
"bytes_signature": "Ç"
},
{
"id": 1209612,
"created_at": "2026-06-29T19:25:58.760737Z",
"text_signature": "testSetAnchorReuseDelay()",
"hex_signature": "0x3bd56b67",
"bytes_signature": ";Õkg"
},
{
"id": 1209611,
"created_at": "2026-06-29T19:25:58.757667Z",
"text_signature": "testSetMaxBatchSettingsRevertOnlyGovernance()",
"hex_signature": "0xd4e2ed24",
"bytes_signature": "Ôâí$"
},
{
"id": 1209610,
"created_at": "2026-06-29T19:25:58.754464Z",
"text_signature": "testSetMaxBatchSettingsRevertZero()",
"hex_signature": "0xcdc4681c",
"bytes_signature": "ÍÄh\u001c"
},
{
"id": 1209609,
"created_at": "2026-06-29T19:25:58.750978Z",
"text_signature": "testSetMaxBatchSettings()",
"hex_signature": "0x993424c5",
"bytes_signature": "4$Å"
},
{
"id": 1209608,
"created_at": "2026-06-29T19:25:58.748227Z",
"text_signature": "testSetBatchSettingsRevertOnlyWalletOwner()",
"hex_signature": "0x8bed8fed",
"bytes_signature": "íí"
},
{
"id": 1209607,
"created_at": "2026-06-29T19:25:58.745503Z",
"text_signature": "testSetBatchSettingsRevertZero()",
"hex_signature": "0x5607a4fd",
"bytes_signature": "V\u0007¤ý"
},
{
"id": 1209606,
"created_at": "2026-06-29T19:25:58.742459Z",
"text_signature": "testSetBatchSettings()",
"hex_signature": "0x62cf9824",
"bytes_signature": "bÏ$"
},
{
"id": 1209605,
"created_at": "2026-06-29T19:25:58.739713Z",
"text_signature": "testAddAnchorsRevertOnlyWalletOwner()",
"hex_signature": "0x57524364",
"bytes_signature": "WRCd"
},
{
"id": 1209604,
"created_at": "2026-06-29T19:25:58.736925Z",
"text_signature": "testAddAnchorsRevertNoNewAnchors()",
"hex_signature": "0x39815c32",
"bytes_signature": "9\\2"
},
{
"id": 1209603,
"created_at": "2026-06-29T19:25:58.734461Z",
"text_signature": "testAddAnchors()",
"hex_signature": "0x74e0d24d",
"bytes_signature": "tàÒM"
},
{
"id": 1209602,
"created_at": "2026-06-29T19:25:58.731791Z",
"text_signature": "testAddAccountRevertInvalidProof()",
"hex_signature": "0x3e80b7a6",
"bytes_signature": ">·¦"
},
{
"id": 1209601,
"created_at": "2026-06-29T19:25:58.729081Z",
"text_signature": "testAddAccountRevertAlreadySet()",
"hex_signature": "0xdd335bc2",
"bytes_signature": "Ý3[Â"
},
{
"id": 1209600,
"created_at": "2026-06-29T19:25:58.726386Z",
"text_signature": "testAddAccountRevertOnlyWalletOwner()",
"hex_signature": "0xbbff18be",
"bytes_signature": "»ÿ\u0018¾"
},
{
"id": 1209599,
"created_at": "2026-06-29T19:25:58.723686Z",
"text_signature": "testAddAccount()",
"hex_signature": "0x7a62ace8",
"bytes_signature": "zb"
},
{
"id": 1209598,
"created_at": "2026-06-29T19:25:58.719773Z",
"text_signature": "_initProject(bytes32,address,uint256)",
"hex_signature": "0x7a8c671c",
"bytes_signature": "zg\u001c"
},
{
"id": 1209597,
"created_at": "2026-06-29T19:25:58.716860Z",
"text_signature": "_setupAuthAddress()",
"hex_signature": "0xb162e3e6",
"bytes_signature": "±bãæ"
},
{
"id": 1209596,
"created_at": "2026-06-29T19:25:58.714251Z",
"text_signature": "testGetVrfAuthorizationAddressDefault()",
"hex_signature": "0x2b77c9b8",
"bytes_signature": "+wɸ"
},
{
"id": 1209595,
"created_at": "2026-06-29T19:25:58.711676Z",
"text_signature": "testSetVrfAuthorizationAddressRevertOnlyWalletOwner()",
"hex_signature": "0xf6be5995",
"bytes_signature": "ö¾Y"
},
{
"id": 1209594,
"created_at": "2026-06-29T19:25:58.708934Z",
"text_signature": "testSetVrfAuthorizationAddressToZero()",
"hex_signature": "0x727b4c87",
"bytes_signature": "r{L"
},
{
"id": 1209593,
"created_at": "2026-06-29T19:25:58.706303Z",
"text_signature": "testSetVrfAuthorizationAddress()",
"hex_signature": "0x3b5f7b46",
"bytes_signature": ";_{F"
},
{
"id": 1209592,
"created_at": "2026-06-29T19:25:58.703511Z",
"text_signature": "testRequestVrfFiltersNonProductionTees()",
"hex_signature": "0x4e66fef3",
"bytes_signature": "Nfþó"
},
{
"id": 1209591,
"created_at": "2026-06-29T19:25:58.700895Z",
"text_signature": "testRequestVrfMultipleTees()",
"hex_signature": "0xb2b97e18",
"bytes_signature": "²¹~\u0018"
},
{
"id": 1209590,
"created_at": "2026-06-29T19:25:58.698311Z",
"text_signature": "testRequestVrfForwardsValue()",
"hex_signature": "0xd7ca3b39",
"bytes_signature": "×Ê;9"
},
{
"id": 1209589,
"created_at": "2026-06-29T19:25:58.695618Z",
"text_signature": "testRequestVrfWithClaimBackAddress()",
"hex_signature": "0x2d4e8eb8",
"bytes_signature": "-N¸"
},
{
"id": 1209588,
"created_at": "2026-06-29T19:25:58.692948Z",
"text_signature": "testRequestVrf()",
"hex_signature": "0xfebe4c6a",
"bytes_signature": "þ¾Lj"
},
{
"id": 1209587,
"created_at": "2026-06-29T19:25:58.690114Z",
"text_signature": "testRequestVrfRevertNoTeesForKeyAllNonProduction()",
"hex_signature": "0x1d2d4163",
"bytes_signature": "\u001d-Ac"
},
{
"id": 1209586,
"created_at": "2026-06-29T19:25:58.687354Z",
"text_signature": "testRequestVrfRevertNoTeesForKey()",
"hex_signature": "0x7fff84b5",
"bytes_signature": "ÿµ"
},
{
"id": 1209585,
"created_at": "2026-06-29T19:25:58.684416Z",
"text_signature": "testRequestVrfRevertWalletNotInProduction()",
"hex_signature": "0x7d05a27c",
"bytes_signature": "}\u0005¢|"
},
{
"id": 1209584,
"created_at": "2026-06-29T19:25:58.681936Z",
"text_signature": "testRequestVrfRevertOnlyAuthorizationAddressNoAuthSet()",
"hex_signature": "0x6ca0811d",
"bytes_signature": "l \u001d"
},
{
"id": 1209583,
"created_at": "2026-06-29T19:25:58.679160Z",
"text_signature": "testRequestVrfRevertOnlyAuthorizationAddress()",
"hex_signature": "0x81e371cd",
"bytes_signature": "ãqÍ"
},
{
"id": 1209582,
"created_at": "2026-06-29T19:25:58.676009Z",
"text_signature": "testRequestVrfRevertNonceEmpty()",
"hex_signature": "0x978b445f",
"bytes_signature": "D_"
},
{
"id": 1209581,
"created_at": "2026-06-29T19:25:58.671881Z",
"text_signature": "initProject(bytes32,address,uint256)",
"hex_signature": "0xbee9cc2f",
"bytes_signature": "¾éÌ/"
},
{
"id": 1209580,
"created_at": "2026-06-29T19:25:58.667496Z",
"text_signature": "_changeStateToProduction()",
"hex_signature": "0x9ba40300",
"bytes_signature": "¤\u0003\u0000"
},
{
"id": 1209579,
"created_at": "2026-06-29T19:25:58.664108Z",
"text_signature": "testGetLastStatusChangeTs()",
"hex_signature": "0x50b9bb3a",
"bytes_signature": "P¹»:"
},
{
"id": 1209578,
"created_at": "2026-06-29T19:25:58.661353Z",
"text_signature": "testGetLastStatusChangeTsRevertTeeNotFound()",
"hex_signature": "0x271f2a6d",
"bytes_signature": "'\u001f*m"
},
{
"id": 1209577,
"created_at": "2026-06-29T19:25:58.657686Z",
"text_signature": "testGetExtensionIdRevertTeeNotFound()",
"hex_signature": "0xd08860a1",
"bytes_signature": "Ð`¡"
},
{
"id": 1209576,
"created_at": "2026-06-29T19:25:58.655002Z",
"text_signature": "testSuspendRemovesFromActiveTeeMachines()",
"hex_signature": "0xc2642303",
"bytes_signature": "Âd#\u0003"
},
{
"id": 1209575,
"created_at": "2026-06-29T19:25:58.652079Z",
"text_signature": "testBanRemovesFromActiveTeeMachines()",
"hex_signature": "0x18adddc8",
"bytes_signature": "\u0018ÝÈ"
},
{
"id": 1209574,
"created_at": "2026-06-29T19:25:58.649396Z",
"text_signature": "testGetActiveTeeMachines()",
"hex_signature": "0x4125a96f",
"bytes_signature": "A%©o"
},
{
"id": 1209573,
"created_at": "2026-06-29T19:25:58.646641Z",
"text_signature": "testGetAllActiveTeeMachines()",
"hex_signature": "0x8b87b5ee",
"bytes_signature": "µî"
},
{
"id": 1209572,
"created_at": "2026-06-29T19:25:58.643876Z",
"text_signature": "testGetRandomTeeIds()",
"hex_signature": "0x2ebfdd6c",
"bytes_signature": ".¿Ýl"
},
{
"id": 1209571,
"created_at": "2026-06-29T19:25:58.641195Z",
"text_signature": "testGetRandomTeeIdsRevertTooMany()",
"hex_signature": "0x9298ae6f",
"bytes_signature": "®o"
},
{
"id": 1209570,
"created_at": "2026-06-29T19:25:58.638588Z",
"text_signature": "testGetTeeMachineWithAttestationData()",
"hex_signature": "0xb6d2a092",
"bytes_signature": "¶Ò "
},
{
"id": 1209569,
"created_at": "2026-06-29T19:25:58.635844Z",
"text_signature": "testGetTeeMachineWithAttestationDataRevertTeeNotFound()",
"hex_signature": "0x11be7b2f",
"bytes_signature": "\u0011¾{/"
},
{
"id": 1209568,
"created_at": "2026-06-29T19:25:58.633190Z",
"text_signature": "testGetTeeMachine()",
"hex_signature": "0x06ad0397",
"bytes_signature": "\u0006\u0003"
},
{
"id": 1209567,
"created_at": "2026-06-29T19:25:58.630413Z",
"text_signature": "testGetTeeMachineRevertTeeNotFound()",
"hex_signature": "0x8aeed9a1",
"bytes_signature": "îÙ¡"
},
{
"id": 1209566,
"created_at": "2026-06-29T19:25:58.627769Z",
"text_signature": "testGetInitialSigningPolicyId()",
"hex_signature": "0x8931d55c",
"bytes_signature": "1Õ\\"
},
{
"id": 1209565,
"created_at": "2026-06-29T19:25:58.625214Z",
"text_signature": "testGetInitialSigningPolicyIdRevertTeeNotFound()",
"hex_signature": "0x97ded0fa",
"bytes_signature": "ÞÐú"
},
{
"id": 1209564,
"created_at": "2026-06-29T19:25:58.622351Z",
"text_signature": "testGetTeeMachineOwner()",
"hex_signature": "0x722ff75b",
"bytes_signature": "r/÷["
},
{
"id": 1209563,
"created_at": "2026-06-29T19:25:58.619480Z",
"text_signature": "testGetTeeMachineOwnerRevertTeeNotFound()",
"hex_signature": "0x21875554",
"bytes_signature": "!UT"
},
{
"id": 1209562,
"created_at": "2026-06-29T19:25:58.616819Z",
"text_signature": "testGetTeeMachineStatus()",
"hex_signature": "0x62114eb3",
"bytes_signature": "b\u0011N³"
},
{
"id": 1209561,
"created_at": "2026-06-29T19:25:58.613913Z",
"text_signature": "testGetTeeMachineStatusRevertTeeNotFound()",
"hex_signature": "0xfaed0d9d",
"bytes_signature": "úí\r"
},
{
"id": 1209560,
"created_at": "2026-06-29T19:25:58.611148Z",
"text_signature": "testUpdateTeeMachineSettingsAndPause2()",
"hex_signature": "0x372935da",
"bytes_signature": "7)5Ú"
},
{
"id": 1209559,
"created_at": "2026-06-29T19:25:58.608342Z",
"text_signature": "testUpdateTeeMachineSettingsAndPause()",
"hex_signature": "0x83a281bd",
"bytes_signature": "¢½"
},
{
"id": 1209558,
"created_at": "2026-06-29T19:25:58.605551Z",
"text_signature": "testUpdateTeeMachineSettings()",
"hex_signature": "0xd4287b8f",
"bytes_signature": "Ô({"
},
{
"id": 1209557,
"created_at": "2026-06-29T19:25:58.602789Z",
"text_signature": "testUpdateTeeMachineSettingsRevertInvalidUrl()",
"hex_signature": "0x993de45c",
"bytes_signature": "=ä\\"
},
{
"id": 1209556,
"created_at": "2026-06-29T19:25:58.600000Z",
"text_signature": "testUpdateTeeMachineSettingsRevertInvalidTeeProxyId()",
"hex_signature": "0xeabd7c63",
"bytes_signature": "ê½|c"
}
]
}