HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1164970,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11625",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11623",
"results": [
{
"id": 1195396,
"created_at": "2026-02-16T14:32:15.768568Z",
"text_signature": "testRevertRewardEpochDurationZero()",
"hex_signature": "0x3470d68c",
"bytes_signature": "4pÖ"
},
{
"id": 1195397,
"created_at": "2026-02-16T14:32:15.772538Z",
"text_signature": "testRevertVotingEpochDurationZero()",
"hex_signature": "0x476c6565",
"bytes_signature": "Glee"
},
{
"id": 1195398,
"created_at": "2026-02-16T14:32:15.776722Z",
"text_signature": "testRevertThresholdTooHigh()",
"hex_signature": "0x96796f7f",
"bytes_signature": "yo"
},
{
"id": 1195399,
"created_at": "2026-02-16T14:32:15.780447Z",
"text_signature": "testRevertInvalidNumberOfVoters()",
"hex_signature": "0xe3f5609b",
"bytes_signature": "ãõ`"
},
{
"id": 1195400,
"created_at": "2026-02-16T14:32:15.784381Z",
"text_signature": "testRevertInvalidNumberOfVoters2()",
"hex_signature": "0x43b0fd25",
"bytes_signature": "C°ý%"
},
{
"id": 1195401,
"created_at": "2026-02-16T14:32:15.788610Z",
"text_signature": "testRevertExpiryTooLong()",
"hex_signature": "0x45ce8bb9",
"bytes_signature": "Eι"
},
{
"id": 1195402,
"created_at": "2026-02-16T14:32:15.792821Z",
"text_signature": "testRevertZeroRandomAcqBlocks()",
"hex_signature": "0xbe1ea5d2",
"bytes_signature": "¾\u001e¥Ò"
},
{
"id": 1195403,
"created_at": "2026-02-16T14:32:15.797226Z",
"text_signature": "testRevertRewardEpochEndInThePast()",
"hex_signature": "0x40ab9d2d",
"bytes_signature": "@«-"
},
{
"id": 1195404,
"created_at": "2026-02-16T14:32:15.802386Z",
"text_signature": "testSwitchToFallbackMode()",
"hex_signature": "0x92ff9e8f",
"bytes_signature": "ÿ"
},
{
"id": 1195405,
"created_at": "2026-02-16T14:32:15.806650Z",
"text_signature": "testGetContrastAddresses()",
"hex_signature": "0xbb61e2df",
"bytes_signature": "»aâß"
},
{
"id": 1195406,
"created_at": "2026-02-16T14:32:15.810836Z",
"text_signature": "testStartRandomAcquisition()",
"hex_signature": "0x49c02278",
"bytes_signature": "IÀ\"x"
},
{
"id": 1195407,
"created_at": "2026-02-16T14:32:15.814906Z",
"text_signature": "testSelectVotePowerBlock()",
"hex_signature": "0x9c36513b",
"bytes_signature": "6Q;"
},
{
"id": 1195408,
"created_at": "2026-02-16T14:32:15.819058Z",
"text_signature": "testSelectVotePowerBlockUnsecureRandom()",
"hex_signature": "0xab087d9c",
"bytes_signature": "«\b}"
},
{
"id": 1195409,
"created_at": "2026-02-16T14:32:15.822804Z",
"text_signature": "testSelectVotePowerBlockCurrentBlock()",
"hex_signature": "0x4b4ce3a7",
"bytes_signature": "KLã§"
},
{
"id": 1195410,
"created_at": "2026-02-16T14:32:15.826871Z",
"text_signature": "testTriggerRewardEpochSwitchover()",
"hex_signature": "0xe3d8eee3",
"bytes_signature": "ãØîã"
},
{
"id": 1195411,
"created_at": "2026-02-16T14:32:15.831210Z",
"text_signature": "testSwitchoverTriggerContractsRevertDuplicated()",
"hex_signature": "0x783c299f",
"bytes_signature": "x<)"
},
{
"id": 1195412,
"created_at": "2026-02-16T14:32:15.836228Z",
"text_signature": "testTriggerVoterRegistrationFailed()",
"hex_signature": "0x2b7843eb",
"bytes_signature": "+xCë"
},
{
"id": 1195413,
"created_at": "2026-02-16T14:32:15.840606Z",
"text_signature": "testTriggerCloseExpiredEpochs()",
"hex_signature": "0x28bd0696",
"bytes_signature": "(½\u0006"
},
{
"id": 1195414,
"created_at": "2026-02-16T14:32:15.844892Z",
"text_signature": "testSetTriggerExpirationAndCleanup()",
"hex_signature": "0xbe89dbd8",
"bytes_signature": "¾ÛØ"
},
{
"id": 1195415,
"created_at": "2026-02-16T14:32:15.849042Z",
"text_signature": "testSetSubmit3Aligned()",
"hex_signature": "0x18bbff6c",
"bytes_signature": "\u0018»ÿl"
},
{
"id": 1195416,
"created_at": "2026-02-16T14:32:15.853213Z",
"text_signature": "testCloseExpiredEpochs()",
"hex_signature": "0x7715f98a",
"bytes_signature": "w\u0015ù"
},
{
"id": 1195417,
"created_at": "2026-02-16T14:32:15.857321Z",
"text_signature": "testCloseExpiredEpochsFailed()",
"hex_signature": "0x226a3f72",
"bytes_signature": "\"j?r"
},
{
"id": 1195418,
"created_at": "2026-02-16T14:32:15.861795Z",
"text_signature": "testSetCleanupBlockNumberFailed()",
"hex_signature": "0x0b6b810f",
"bytes_signature": "\u000bk\u000f"
},
{
"id": 1195419,
"created_at": "2026-02-16T14:32:15.866009Z",
"text_signature": "testTriggerCloseExpiredEpochsFailed()",
"hex_signature": "0x57cf305f",
"bytes_signature": "WÏ0_"
},
{
"id": 1195420,
"created_at": "2026-02-16T14:32:15.871252Z",
"text_signature": "testGetThreshold()",
"hex_signature": "0x68f561b4",
"bytes_signature": "hõa´"
},
{
"id": 1195421,
"created_at": "2026-02-16T14:32:15.875650Z",
"text_signature": "testUpdateSettings()",
"hex_signature": "0x3d2a4040",
"bytes_signature": "=*@@"
},
{
"id": 1195422,
"created_at": "2026-02-16T14:32:15.880002Z",
"text_signature": "testRevertInvalidNewSigningPolicyHash()",
"hex_signature": "0x0b29b99a",
"bytes_signature": "\u000b)¹"
},
{
"id": 1195423,
"created_at": "2026-02-16T14:32:15.884360Z",
"text_signature": "testSignNewSigningPolicy()",
"hex_signature": "0xebb5ee07",
"bytes_signature": "ëµî\u0007"
},
{
"id": 1195424,
"created_at": "2026-02-16T14:32:15.888794Z",
"text_signature": "testRevertSignNewSigningPolicyTwice()",
"hex_signature": "0x2d00e545",
"bytes_signature": "-\u0000åE"
},
{
"id": 1195425,
"created_at": "2026-02-16T14:32:15.893016Z",
"text_signature": "testRevertNewSigningPolicyInvalidSignature()",
"hex_signature": "0x533f71ff",
"bytes_signature": "S?qÿ"
},
{
"id": 1195426,
"created_at": "2026-02-16T14:32:15.897225Z",
"text_signature": "testSubmitUptimeVote()",
"hex_signature": "0x00236ae7",
"bytes_signature": "\u0000#jç"
},
{
"id": 1195427,
"created_at": "2026-02-16T14:32:15.901433Z",
"text_signature": "testSubmitUptimeVoteRevertEpochNotEnded()",
"hex_signature": "0x3c4f4766",
"bytes_signature": "<OGf"
},
{
"id": 1195428,
"created_at": "2026-02-16T14:32:15.905732Z",
"text_signature": "testSubmitUptimeVoteRevertSubmitVoteFinished()",
"hex_signature": "0x5bc56e30",
"bytes_signature": "[Ån0"
},
{
"id": 1195429,
"created_at": "2026-02-16T14:32:15.909829Z",
"text_signature": "testSubmitUptimeVoteRevertInvalidSignature()",
"hex_signature": "0x759b1882",
"bytes_signature": "u\u0018"
},
{
"id": 1195430,
"created_at": "2026-02-16T14:32:15.914097Z",
"text_signature": "testRevertSignUptimeVoteEpochNotEnded()",
"hex_signature": "0xc32560ae",
"bytes_signature": "Ã%`®"
},
{
"id": 1195431,
"created_at": "2026-02-16T14:32:15.918190Z",
"text_signature": "testRevertSignUptimeVoteHashZero()",
"hex_signature": "0x8f17e60d",
"bytes_signature": "\u0017æ\r"
},
{
"id": 1195432,
"created_at": "2026-02-16T14:32:15.922528Z",
"text_signature": "testSignUptimeVoteRevertNotStartedYet()",
"hex_signature": "0x03529aba",
"bytes_signature": "\u0003Rº"
},
{
"id": 1195433,
"created_at": "2026-02-16T14:32:15.926905Z",
"text_signature": "testSignUptimeVote()",
"hex_signature": "0x7bea4dbc",
"bytes_signature": "{êM¼"
},
{
"id": 1195434,
"created_at": "2026-02-16T14:32:15.931182Z",
"text_signature": "testRevertSignUptimeVotesTwice()",
"hex_signature": "0xe20878c7",
"bytes_signature": "â\bxÇ"
},
{
"id": 1195435,
"created_at": "2026-02-16T14:32:15.935610Z",
"text_signature": "testRevertSignUptimeVoteInvalidSignature()",
"hex_signature": "0xb9a82116",
"bytes_signature": "¹¨!\u0016"
},
{
"id": 1195436,
"created_at": "2026-02-16T14:32:15.940666Z",
"text_signature": "testRevertSignRewardsHashZero()",
"hex_signature": "0x6303d8da",
"bytes_signature": "c\u0003ØÚ"
},
{
"id": 1195437,
"created_at": "2026-02-16T14:32:15.946064Z",
"text_signature": "testRevertSignRewardsEpochNotEnded()",
"hex_signature": "0x9baf6f9e",
"bytes_signature": "¯o"
},
{
"id": 1195438,
"created_at": "2026-02-16T14:32:15.950504Z",
"text_signature": "testRevertSignRewardsSigningPolicyNotSigned()",
"hex_signature": "0x4c76554a",
"bytes_signature": "LvUJ"
},
{
"id": 1195439,
"created_at": "2026-02-16T14:32:15.954975Z",
"text_signature": "testRevertSignRewardsUptimeVoteNotSigned()",
"hex_signature": "0x1a54c78c",
"bytes_signature": "\u001aTÇ"
},
{
"id": 1195440,
"created_at": "2026-02-16T14:32:15.958962Z",
"text_signature": "testSignRewards()",
"hex_signature": "0x723ca8ee",
"bytes_signature": "r<¨î"
},
{
"id": 1195441,
"created_at": "2026-02-16T14:32:15.962856Z",
"text_signature": "testRevertSignRewardsTwice()",
"hex_signature": "0xfa428359",
"bytes_signature": "úBY"
},
{
"id": 1195442,
"created_at": "2026-02-16T14:32:15.966650Z",
"text_signature": "testRevertSignRewardsInvalidSignature()",
"hex_signature": "0x30f714da",
"bytes_signature": "0÷\u0014Ú"
},
{
"id": 1195443,
"created_at": "2026-02-16T14:32:15.970690Z",
"text_signature": "testRevertSetRewardsDataRewardsHashZero()",
"hex_signature": "0xcd4d0247",
"bytes_signature": "ÍM\u0002G"
},
{
"id": 1195444,
"created_at": "2026-02-16T14:32:15.974320Z",
"text_signature": "testRevertSetRewardsDataEpochNotEnded()",
"hex_signature": "0xf1beed57",
"bytes_signature": "ñ¾íW"
},
{
"id": 1195445,
"created_at": "2026-02-16T14:32:15.978355Z",
"text_signature": "testRevertSetRewardsDataSigningPolicyNotSigned()",
"hex_signature": "0xbd6bf407",
"bytes_signature": "½kô\u0007"
},
{
"id": 1195446,
"created_at": "2026-02-16T14:32:15.982178Z",
"text_signature": "testRevertSetRewardsDataRewardManagerIdNotIncreasing()",
"hex_signature": "0x5e41bf89",
"bytes_signature": "^A¿"
},
{
"id": 1195447,
"created_at": "2026-02-16T14:32:15.986148Z",
"text_signature": "testUpdateRewardsData()",
"hex_signature": "0x464c3ca4",
"bytes_signature": "FL<¤"
},
{
"id": 1195448,
"created_at": "2026-02-16T14:32:15.990083Z",
"text_signature": "testSetRewardsData()",
"hex_signature": "0x8cd7e3af",
"bytes_signature": "×ã¯"
},
{
"id": 1195449,
"created_at": "2026-02-16T14:32:15.997883Z",
"text_signature": "_moveToSignUptimeStart()",
"hex_signature": "0xabc88467",
"bytes_signature": "«Èg"
},
{
"id": 1195450,
"created_at": "2026-02-16T14:32:16.005811Z",
"text_signature": "testFuzzPerfectSquare(uint256)",
"hex_signature": "0x4a7e4609",
"bytes_signature": "J~F\t"
},
{
"id": 1195451,
"created_at": "2026-02-16T14:32:16.009864Z",
"text_signature": "testFuzzPerfectSquareMinusOne(uint256)",
"hex_signature": "0x706f0a06",
"bytes_signature": "po\n\u0006"
},
{
"id": 1195452,
"created_at": "2026-02-16T14:32:16.013702Z",
"text_signature": "testFuzzPerfectSquarePlusN(uint256)",
"hex_signature": "0x36b1360e",
"bytes_signature": "6±6\u000e"
},
{
"id": 1195453,
"created_at": "2026-02-16T14:32:16.017845Z",
"text_signature": "testFuzzPerfectSquareMinusN(uint256)",
"hex_signature": "0x11ec3e9d",
"bytes_signature": "\u0011ì>"
},
{
"id": 1195454,
"created_at": "2026-02-16T14:32:16.021697Z",
"text_signature": "testSetWNatCapFail1()",
"hex_signature": "0x30c76473",
"bytes_signature": "0Çds"
},
{
"id": 1195455,
"created_at": "2026-02-16T14:32:16.025617Z",
"text_signature": "testSetWNatCapFail2()",
"hex_signature": "0xbe3c4252",
"bytes_signature": "¾<BR"
},
{
"id": 1195456,
"created_at": "2026-02-16T14:32:16.029270Z",
"text_signature": "testSetWNatCap()",
"hex_signature": "0xee6f7acd",
"bytes_signature": "îozÍ"
},
{
"id": 1195457,
"created_at": "2026-02-16T14:32:16.033365Z",
"text_signature": "testCalculateRegistrationWeight()",
"hex_signature": "0xa17a73f3",
"bytes_signature": "¡zsó"
},
{
"id": 1195458,
"created_at": "2026-02-16T14:32:16.037148Z",
"text_signature": "testCalculateRegistrationWeightVoterChilled()",
"hex_signature": "0xa7e8a48d",
"bytes_signature": "§è¤"
},
{
"id": 1195459,
"created_at": "2026-02-16T14:32:16.041093Z",
"text_signature": "testCalculateRegistrationWeightNoMirroring()",
"hex_signature": "0x29182cab",
"bytes_signature": ")\u0018,«"
},
{
"id": 1195460,
"created_at": "2026-02-16T14:32:16.044896Z",
"text_signature": "testCalculateBurnFactorPPMSignedInTime()",
"hex_signature": "0x01ac93cc",
"bytes_signature": "\u0001¬Ì"
},
{
"id": 1195461,
"created_at": "2026-02-16T14:32:16.048635Z",
"text_signature": "testCalculateBurnFactorPPMSignedInTimeBlock()",
"hex_signature": "0xd9a74900",
"bytes_signature": "Ù§I\u0000"
},
{
"id": 1195462,
"created_at": "2026-02-16T14:32:16.052378Z",
"text_signature": "testCalculateBurnFactorPPMSignedLateVoterOnTime()",
"hex_signature": "0xbac585e8",
"bytes_signature": "ºÅ
è"
},
{
"id": 1195463,
"created_at": "2026-02-16T14:32:16.056173Z",
"text_signature": "testCalculateBurnFactorPPMSignedLateVoterDidNotSign()",
"hex_signature": "0x3c31ac80",
"bytes_signature": "<1¬"
},
{
"id": 1195464,
"created_at": "2026-02-16T14:32:16.059895Z",
"text_signature": "testCalculateBurnFactorPPMSignedVeryLateVoterDidNotSign()",
"hex_signature": "0x10363b1c",
"bytes_signature": "\u00106;\u001c"
},
{
"id": 1195465,
"created_at": "2026-02-16T14:32:16.063830Z",
"text_signature": "testCalculateBurnFactorPPMPolicyNotSigned()",
"hex_signature": "0xf18fb325",
"bytes_signature": "ñ³%"
},
{
"id": 1195466,
"created_at": "2026-02-16T14:32:16.070241Z",
"text_signature": "testClaimDirect()",
"hex_signature": "0x9e616d4c",
"bytes_signature": "amL"
},
{
"id": 1195467,
"created_at": "2026-02-16T14:32:16.074330Z",
"text_signature": "testClaimDirectAddressZero()",
"hex_signature": "0x96932784",
"bytes_signature": "'"
},
{
"id": 1195468,
"created_at": "2026-02-16T14:32:16.078397Z",
"text_signature": "testGetStateOfRewardsAt1()",
"hex_signature": "0x065b2322",
"bytes_signature": "\u0006[#\""
},
{
"id": 1195469,
"created_at": "2026-02-16T14:32:16.084012Z",
"text_signature": "testClaimDirectRevertRewardsHashZero()",
"hex_signature": "0xfd6eb4d9",
"bytes_signature": "ýn´Ù"
},
{
"id": 1195470,
"created_at": "2026-02-16T14:32:16.089377Z",
"text_signature": "testClaimDirectAndWeightBased1()",
"hex_signature": "0x6d56cbf9",
"bytes_signature": "mVËù"
},
{
"id": 1195471,
"created_at": "2026-02-16T14:32:16.094560Z",
"text_signature": "testClaimDirectAndWeightBase2()",
"hex_signature": "0x3f7c6b82",
"bytes_signature": "?|k"
},
{
"id": 1195472,
"created_at": "2026-02-16T14:32:16.099282Z",
"text_signature": "testClaimWeightBased3()",
"hex_signature": "0x041bf63d",
"bytes_signature": "\u0004\u001bö="
},
{
"id": 1195473,
"created_at": "2026-02-16T14:32:16.104468Z",
"text_signature": "testClaimDirectAndWeightBased2()",
"hex_signature": "0xe745577f",
"bytes_signature": "çEW"
},
{
"id": 1195474,
"created_at": "2026-02-16T14:32:16.109854Z",
"text_signature": "testClaimDirectAndWeightBased3()",
"hex_signature": "0xba85bff2",
"bytes_signature": "º
¿ò"
},
{
"id": 1195475,
"created_at": "2026-02-16T14:32:16.115112Z",
"text_signature": "testClaimWeightBased()",
"hex_signature": "0x9e535f3a",
"bytes_signature": "S_:"
},
{
"id": 1195476,
"created_at": "2026-02-16T14:32:16.120529Z",
"text_signature": "testGetStateOfRewards()",
"hex_signature": "0xb9e2923b",
"bytes_signature": "¹â;"
},
{
"id": 1195477,
"created_at": "2026-02-16T14:32:16.126069Z",
"text_signature": "testInitializeWeightBasedAndAfterClaim()",
"hex_signature": "0x04fcae95",
"bytes_signature": "\u0004ü®"
},
{
"id": 1195478,
"created_at": "2026-02-16T14:32:16.131090Z",
"text_signature": "testClaimWeightBased2()",
"hex_signature": "0xdc343e0a",
"bytes_signature": "Ü4>\n"
},
{
"id": 1195479,
"created_at": "2026-02-16T14:32:16.137107Z",
"text_signature": "testClaimRevertRewardWeightTooLarge()",
"hex_signature": "0xb9ed7601",
"bytes_signature": "¹ív\u0001"
},
{
"id": 1195480,
"created_at": "2026-02-16T14:32:16.143405Z",
"text_signature": "testClaimRevertNotInitialised()",
"hex_signature": "0x4fc1a16f",
"bytes_signature": "OÁ¡o"
},
{
"id": 1195481,
"created_at": "2026-02-16T14:32:16.149681Z",
"text_signature": "testClaimReduceRewardAmount()",
"hex_signature": "0x501c04f6",
"bytes_signature": "P\u001c\u0004ö"
},
{
"id": 1195482,
"created_at": "2026-02-16T14:32:16.156903Z",
"text_signature": "testClaimAndBurn()",
"hex_signature": "0x5e28bfbc",
"bytes_signature": "^(¿¼"
},
{
"id": 1195483,
"created_at": "2026-02-16T14:32:16.164423Z",
"text_signature": "testClaimDirectRevertInvalidProof()",
"hex_signature": "0x81497623",
"bytes_signature": "Iv#"
},
{
"id": 1195484,
"created_at": "2026-02-16T14:32:16.171126Z",
"text_signature": "testClaimWeightRevertInvalidProof()",
"hex_signature": "0x8f1820e5",
"bytes_signature": "\u0018 å"
},
{
"id": 1195485,
"created_at": "2026-02-16T14:32:16.176934Z",
"text_signature": "testClaimWeightRevertEpochExpired()",
"hex_signature": "0x09d00b00",
"bytes_signature": "\tÐ\u000b\u0000"
},
{
"id": 1195486,
"created_at": "2026-02-16T14:32:16.182788Z",
"text_signature": "testClaimRevertWrongBeneficiary()",
"hex_signature": "0xa54cf093",
"bytes_signature": "¥Lð"
},
{
"id": 1195487,
"created_at": "2026-02-16T14:32:16.188551Z",
"text_signature": "testClaimAndWrap()",
"hex_signature": "0x9de3fa08",
"bytes_signature": "ãú\b"
},
{
"id": 1195488,
"created_at": "2026-02-16T14:32:16.193919Z",
"text_signature": "testClaimRevertNotClaimable()",
"hex_signature": "0xadd5bde3",
"bytes_signature": "Õ½ã"
},
{
"id": 1195489,
"created_at": "2026-02-16T14:32:16.199102Z",
"text_signature": "testClaimRevertZeroRecipient()",
"hex_signature": "0xf2ef2cd1",
"bytes_signature": "òï,Ñ"
},
{
"id": 1195490,
"created_at": "2026-02-16T14:32:16.204842Z",
"text_signature": "testClaimRevertTransferFailed()",
"hex_signature": "0x37e46f66",
"bytes_signature": "7äof"
},
{
"id": 1195491,
"created_at": "2026-02-16T14:32:16.209865Z",
"text_signature": "testClaimWNatTwoDelegations()",
"hex_signature": "0xf3e0ae92",
"bytes_signature": "óà®"
},
{
"id": 1195492,
"created_at": "2026-02-16T14:32:16.215333Z",
"text_signature": "testAutoClaimRevertNotClaimable()",
"hex_signature": "0x301f0e71",
"bytes_signature": "0\u001f\u000eq"
},
{
"id": 1195493,
"created_at": "2026-02-16T14:32:16.221716Z",
"text_signature": "testAutoClaimPDA()",
"hex_signature": "0xa733b75d",
"bytes_signature": "§3·]"
},
{
"id": 1195494,
"created_at": "2026-02-16T14:32:16.227168Z",
"text_signature": "testAutoClaimRevertAmountTooSmall()",
"hex_signature": "0x6e402b3d",
"bytes_signature": "n@+="
},
{
"id": 1195495,
"created_at": "2026-02-16T14:32:16.232275Z",
"text_signature": "testActivateAndDeactivate()",
"hex_signature": "0xb44603e1",
"bytes_signature": "´F\u0003á"
}
]
}