HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1172020,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=99",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=97",
"results": [
{
"id": 1195415,
"created_at": "2026-02-16T14:32:15.849042Z",
"text_signature": "testSetSubmit3Aligned()",
"hex_signature": "0x18bbff6c",
"bytes_signature": "\u0018»ÿl"
},
{
"id": 1195414,
"created_at": "2026-02-16T14:32:15.844892Z",
"text_signature": "testSetTriggerExpirationAndCleanup()",
"hex_signature": "0xbe89dbd8",
"bytes_signature": "¾ÛØ"
},
{
"id": 1195413,
"created_at": "2026-02-16T14:32:15.840606Z",
"text_signature": "testTriggerCloseExpiredEpochs()",
"hex_signature": "0x28bd0696",
"bytes_signature": "(½\u0006"
},
{
"id": 1195412,
"created_at": "2026-02-16T14:32:15.836228Z",
"text_signature": "testTriggerVoterRegistrationFailed()",
"hex_signature": "0x2b7843eb",
"bytes_signature": "+xCë"
},
{
"id": 1195411,
"created_at": "2026-02-16T14:32:15.831210Z",
"text_signature": "testSwitchoverTriggerContractsRevertDuplicated()",
"hex_signature": "0x783c299f",
"bytes_signature": "x<)"
},
{
"id": 1195410,
"created_at": "2026-02-16T14:32:15.826871Z",
"text_signature": "testTriggerRewardEpochSwitchover()",
"hex_signature": "0xe3d8eee3",
"bytes_signature": "ãØîã"
},
{
"id": 1195409,
"created_at": "2026-02-16T14:32:15.822804Z",
"text_signature": "testSelectVotePowerBlockCurrentBlock()",
"hex_signature": "0x4b4ce3a7",
"bytes_signature": "KLã§"
},
{
"id": 1195408,
"created_at": "2026-02-16T14:32:15.819058Z",
"text_signature": "testSelectVotePowerBlockUnsecureRandom()",
"hex_signature": "0xab087d9c",
"bytes_signature": "«\b}"
},
{
"id": 1195407,
"created_at": "2026-02-16T14:32:15.814906Z",
"text_signature": "testSelectVotePowerBlock()",
"hex_signature": "0x9c36513b",
"bytes_signature": "6Q;"
},
{
"id": 1195406,
"created_at": "2026-02-16T14:32:15.810836Z",
"text_signature": "testStartRandomAcquisition()",
"hex_signature": "0x49c02278",
"bytes_signature": "IÀ\"x"
},
{
"id": 1195405,
"created_at": "2026-02-16T14:32:15.806650Z",
"text_signature": "testGetContrastAddresses()",
"hex_signature": "0xbb61e2df",
"bytes_signature": "»aâß"
},
{
"id": 1195404,
"created_at": "2026-02-16T14:32:15.802386Z",
"text_signature": "testSwitchToFallbackMode()",
"hex_signature": "0x92ff9e8f",
"bytes_signature": "ÿ"
},
{
"id": 1195403,
"created_at": "2026-02-16T14:32:15.797226Z",
"text_signature": "testRevertRewardEpochEndInThePast()",
"hex_signature": "0x40ab9d2d",
"bytes_signature": "@«-"
},
{
"id": 1195402,
"created_at": "2026-02-16T14:32:15.792821Z",
"text_signature": "testRevertZeroRandomAcqBlocks()",
"hex_signature": "0xbe1ea5d2",
"bytes_signature": "¾\u001e¥Ò"
},
{
"id": 1195401,
"created_at": "2026-02-16T14:32:15.788610Z",
"text_signature": "testRevertExpiryTooLong()",
"hex_signature": "0x45ce8bb9",
"bytes_signature": "Eι"
},
{
"id": 1195400,
"created_at": "2026-02-16T14:32:15.784381Z",
"text_signature": "testRevertInvalidNumberOfVoters2()",
"hex_signature": "0x43b0fd25",
"bytes_signature": "C°ý%"
},
{
"id": 1195399,
"created_at": "2026-02-16T14:32:15.780447Z",
"text_signature": "testRevertInvalidNumberOfVoters()",
"hex_signature": "0xe3f5609b",
"bytes_signature": "ãõ`"
},
{
"id": 1195398,
"created_at": "2026-02-16T14:32:15.776722Z",
"text_signature": "testRevertThresholdTooHigh()",
"hex_signature": "0x96796f7f",
"bytes_signature": "yo"
},
{
"id": 1195397,
"created_at": "2026-02-16T14:32:15.772538Z",
"text_signature": "testRevertVotingEpochDurationZero()",
"hex_signature": "0x476c6565",
"bytes_signature": "Glee"
},
{
"id": 1195396,
"created_at": "2026-02-16T14:32:15.768568Z",
"text_signature": "testRevertRewardEpochDurationZero()",
"hex_signature": "0x3470d68c",
"bytes_signature": "4pÖ"
},
{
"id": 1195395,
"created_at": "2026-02-16T14:32:15.764553Z",
"text_signature": "testRevertFlareDaemonZero()",
"hex_signature": "0xdbb7830f",
"bytes_signature": "Û·\u000f"
},
{
"id": 1195394,
"created_at": "2026-02-16T14:32:15.743735Z",
"text_signature": "_mockGetVoterForSigningPolicyAddress(address,uint256,address)",
"hex_signature": "0x3e76563b",
"bytes_signature": ">vV;"
},
{
"id": 1195393,
"created_at": "2026-02-16T14:32:15.739273Z",
"text_signature": "_mockGetRandomAcquisitionInfo(uint256,uint256)",
"hex_signature": "0x3404bedd",
"bytes_signature": "4\u0004¾Ý"
},
{
"id": 1195392,
"created_at": "2026-02-16T14:32:15.734817Z",
"text_signature": "testConstructorCoverage()",
"hex_signature": "0xb2187784",
"bytes_signature": "²\u0018w"
},
{
"id": 1195391,
"created_at": "2026-02-16T14:32:15.730334Z",
"text_signature": "testIsVoterPreRegistered()",
"hex_signature": "0xe321e3ea",
"bytes_signature": "ã!ãê"
},
{
"id": 1195390,
"created_at": "2026-02-16T14:32:15.725670Z",
"text_signature": "testGetPreRegisteredVoters1()",
"hex_signature": "0x8735bc52",
"bytes_signature": "5¼R"
},
{
"id": 1195389,
"created_at": "2026-02-16T14:32:15.721670Z",
"text_signature": "testGetPreRegisteredVoters()",
"hex_signature": "0xc709edb4",
"bytes_signature": "Ç\tí´"
},
{
"id": 1195388,
"created_at": "2026-02-16T14:32:15.717575Z",
"text_signature": "testTriggerVoterRegistration2()",
"hex_signature": "0x4d8468a9",
"bytes_signature": "Mh©"
},
{
"id": 1195387,
"created_at": "2026-02-16T14:32:15.713261Z",
"text_signature": "testTriggerVoterRegistration1()",
"hex_signature": "0x1c58d411",
"bytes_signature": "\u001cXÔ\u0011"
},
{
"id": 1195386,
"created_at": "2026-02-16T14:32:15.708908Z",
"text_signature": "testTriggerVoterRegistration()",
"hex_signature": "0xdca2f634",
"bytes_signature": "Ü¢ö4"
},
{
"id": 1195385,
"created_at": "2026-02-16T14:32:15.704521Z",
"text_signature": "testTriggerVoterRegistrationRevertOnlyFSM()",
"hex_signature": "0xae97ec72",
"bytes_signature": "®ìr"
},
{
"id": 1195384,
"created_at": "2026-02-16T14:32:15.698395Z",
"text_signature": "testPreRegisterVoters()",
"hex_signature": "0x98d43e39",
"bytes_signature": "Ô>9"
},
{
"id": 1195383,
"created_at": "2026-02-16T14:32:15.693724Z",
"text_signature": "testPreRegisterVoterRevertAlreadyRegistered()",
"hex_signature": "0xdfd51567",
"bytes_signature": "ßÕ\u0015g"
},
{
"id": 1195382,
"created_at": "2026-02-16T14:32:15.688865Z",
"text_signature": "testPreRegisterVoter()",
"hex_signature": "0x25c1a222",
"bytes_signature": "%Á¢\""
},
{
"id": 1195381,
"created_at": "2026-02-16T14:32:15.682567Z",
"text_signature": "testPreRegisterVoterRevertNotRegistered()",
"hex_signature": "0x7f36caaa",
"bytes_signature": "6ʪ"
},
{
"id": 1195380,
"created_at": "2026-02-16T14:32:15.677734Z",
"text_signature": "testPreRegisterVoterRevertInvalidSignature()",
"hex_signature": "0x6fcfa0c3",
"bytes_signature": "oÏ Ã"
},
{
"id": 1195379,
"created_at": "2026-02-16T14:32:15.672659Z",
"text_signature": "testPreRegisterVoterRevertNotOpened()",
"hex_signature": "0x52b82bd2",
"bytes_signature": "R¸+Ò"
},
{
"id": 1195378,
"created_at": "2026-02-16T14:32:15.652496Z",
"text_signature": "_setInitialVoterData()",
"hex_signature": "0x032694a5",
"bytes_signature": "\u0003&¥"
},
{
"id": 1195377,
"created_at": "2026-02-16T14:32:15.647611Z",
"text_signature": "testSetInitialVoterDataOnlyNodeIds()",
"hex_signature": "0x314a80bc",
"bytes_signature": "1J¼"
},
{
"id": 1195376,
"created_at": "2026-02-16T14:32:15.642625Z",
"text_signature": "testSetInitialVoterData()",
"hex_signature": "0xc7340143",
"bytes_signature": "Ç4\u0001C"
},
{
"id": 1195375,
"created_at": "2026-02-16T14:32:15.637658Z",
"text_signature": "testSetInitialVoterDataRevertNodeIdAlreadyRegistered()",
"hex_signature": "0x16d01640",
"bytes_signature": "\u0016Ð\u0016@"
},
{
"id": 1195374,
"created_at": "2026-02-16T14:32:15.632371Z",
"text_signature": "testSetInitialVoterDataRevertDelegationAddressAlreadyRegistered()",
"hex_signature": "0x1c34a688",
"bytes_signature": "\u001c4¦"
},
{
"id": 1195373,
"created_at": "2026-02-16T14:32:15.627552Z",
"text_signature": "testSetInitialVoterDataRevertDelegationAddressAlreadySet()",
"hex_signature": "0x20128a30",
"bytes_signature": " \u00120"
},
{
"id": 1195372,
"created_at": "2026-02-16T14:32:15.622120Z",
"text_signature": "testSetInitialVoterDataRevertVoterZero()",
"hex_signature": "0xcd1b94d1",
"bytes_signature": "Í\u001bÑ"
},
{
"id": 1195371,
"created_at": "2026-02-16T14:32:15.617358Z",
"text_signature": "testSetInitialVoterDataRevertInProductionMode()",
"hex_signature": "0x90662db0",
"bytes_signature": "f-°"
},
{
"id": 1195370,
"created_at": "2026-02-16T14:32:15.612407Z",
"text_signature": "testUnregisterPublicKey()",
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"bytes_signature": "|\u0006¢§"
},
{
"id": 1195369,
"created_at": "2026-02-16T14:32:15.607749Z",
"text_signature": "testReplacePublicKey()",
"hex_signature": "0xb10a1dc7",
"bytes_signature": "±\n\u001dÇ"
},
{
"id": 1195368,
"created_at": "2026-02-16T14:32:15.602870Z",
"text_signature": "testRegisterPublicKeyRevertAlreadyRegistered()",
"hex_signature": "0x280265eb",
"bytes_signature": "(\u0002eë"
},
{
"id": 1195367,
"created_at": "2026-02-16T14:32:15.597906Z",
"text_signature": "testRegisterPublicKey()",
"hex_signature": "0x49a128a8",
"bytes_signature": "I¡(¨"
},
{
"id": 1195366,
"created_at": "2026-02-16T14:32:15.592938Z",
"text_signature": "testRegisterPublicKeyRevertPublicKeyRegistrationNotEnabled()",
"hex_signature": "0xd5ac1593",
"bytes_signature": "Õ¬\u0015"
},
{
"id": 1195365,
"created_at": "2026-02-16T14:32:15.587666Z",
"text_signature": "testRegisterPublicKeyRevertVerificationFailed2()",
"hex_signature": "0x8aad71b1",
"bytes_signature": "q±"
},
{
"id": 1195364,
"created_at": "2026-02-16T14:32:15.582452Z",
"text_signature": "testRegisterPublicKeyRevertVerificationFailed()",
"hex_signature": "0x29504d41",
"bytes_signature": ")PMA"
},
{
"id": 1195363,
"created_at": "2026-02-16T14:32:15.577379Z",
"text_signature": "testRegisterPublicKeyRevertPublicKeyInvalid()",
"hex_signature": "0x4439acf4",
"bytes_signature": "D9¬ô"
},
{
"id": 1195362,
"created_at": "2026-02-16T14:32:15.571959Z",
"text_signature": "testGetVoterAddresses()",
"hex_signature": "0x0a72a63c",
"bytes_signature": "\nr¦<"
},
{
"id": 1195361,
"created_at": "2026-02-16T14:32:15.566695Z",
"text_signature": "testChangeDelegationAddress()",
"hex_signature": "0xafc51402",
"bytes_signature": "¯Å\u0014\u0002"
},
{
"id": 1195360,
"created_at": "2026-02-16T14:32:15.561521Z",
"text_signature": "testConfirmDelegationAddressRegistration()",
"hex_signature": "0x7eb6bf75",
"bytes_signature": "~¶¿u"
},
{
"id": 1195359,
"created_at": "2026-02-16T14:32:15.556423Z",
"text_signature": "testProposeDelegationAddress()",
"hex_signature": "0xb0ff7a88",
"bytes_signature": "°ÿz"
},
{
"id": 1195358,
"created_at": "2026-02-16T14:32:15.551190Z",
"text_signature": "testChangeSigningPolicyAddress()",
"hex_signature": "0x82918d17",
"bytes_signature": "\u0017"
},
{
"id": 1195357,
"created_at": "2026-02-16T14:32:15.545803Z",
"text_signature": "testConfirmSigningPolicyAddressRegistration()",
"hex_signature": "0x7712e500",
"bytes_signature": "w\u0012å\u0000"
},
{
"id": 1195356,
"created_at": "2026-02-16T14:32:15.540252Z",
"text_signature": "testProposeSigningPolicyAddress()",
"hex_signature": "0x7804bb40",
"bytes_signature": "x\u0004»@"
},
{
"id": 1195355,
"created_at": "2026-02-16T14:32:15.534876Z",
"text_signature": "testChangeSubmitSignaturesAddress()",
"hex_signature": "0x7ab44e1a",
"bytes_signature": "z´N\u001a"
},
{
"id": 1195354,
"created_at": "2026-02-16T14:32:15.529392Z",
"text_signature": "testConfirmSubmitSignaturesAddressRegistration()",
"hex_signature": "0xda90de91",
"bytes_signature": "ÚÞ"
},
{
"id": 1195353,
"created_at": "2026-02-16T14:32:15.524001Z",
"text_signature": "testProposeSubmitSignaturesAddress()",
"hex_signature": "0x30d6f4b9",
"bytes_signature": "0Öô¹"
},
{
"id": 1195352,
"created_at": "2026-02-16T14:32:15.519049Z",
"text_signature": "testChangeSubmitAddress()",
"hex_signature": "0x6ab479f1",
"bytes_signature": "j´yñ"
},
{
"id": 1195351,
"created_at": "2026-02-16T14:32:15.514348Z",
"text_signature": "testConfirmSubmitAddressRegistration()",
"hex_signature": "0x0989d84f",
"bytes_signature": "\tØO"
},
{
"id": 1195350,
"created_at": "2026-02-16T14:32:15.509429Z",
"text_signature": "testProposeSubmitAddress()",
"hex_signature": "0xeba27650",
"bytes_signature": "ë¢vP"
},
{
"id": 1195349,
"created_at": "2026-02-16T14:32:15.504617Z",
"text_signature": "testUnregisterNodeId()",
"hex_signature": "0x2542e697",
"bytes_signature": "%Bæ"
},
{
"id": 1195348,
"created_at": "2026-02-16T14:32:15.499913Z",
"text_signature": "testRevertDecreaseMaxNodePerEntity()",
"hex_signature": "0x43bf267b",
"bytes_signature": "C¿&{"
},
{
"id": 1195347,
"created_at": "2026-02-16T14:32:15.495245Z",
"text_signature": "testRevertSetMaxNodePerEntityOnlyGovernance()",
"hex_signature": "0x2175799d",
"bytes_signature": "!uy"
},
{
"id": 1195346,
"created_at": "2026-02-16T14:32:15.490210Z",
"text_signature": "testSetMaxNodeIdsPerEntityZero()",
"hex_signature": "0xad9f7af4",
"bytes_signature": "zô"
},
{
"id": 1195345,
"created_at": "2026-02-16T14:32:15.485310Z",
"text_signature": "testSetMaxNodeIdsPerEntity()",
"hex_signature": "0x9adfedc5",
"bytes_signature": "ᡏ"
},
{
"id": 1195344,
"created_at": "2026-02-16T14:32:15.480223Z",
"text_signature": "testRevertSettingTooManyNodesPerEntity()",
"hex_signature": "0x70cdb0a3",
"bytes_signature": "pÍ°£"
},
{
"id": 1195343,
"created_at": "2026-02-16T14:32:15.475162Z",
"text_signature": "testGetPublicKeys()",
"hex_signature": "0xa5a166e4",
"bytes_signature": "¥¡fä"
},
{
"id": 1195342,
"created_at": "2026-02-16T14:32:15.470354Z",
"text_signature": "testGetNodeIds()",
"hex_signature": "0x353f7ca8",
"bytes_signature": "5?|¨"
},
{
"id": 1195341,
"created_at": "2026-02-16T14:32:15.465274Z",
"text_signature": "testRegisterNodeIdWithNodePossessionVerification()",
"hex_signature": "0x15e58e37",
"bytes_signature": "\u0015å7"
},
{
"id": 1195340,
"created_at": "2026-02-16T14:32:15.458764Z",
"text_signature": "testRegisterNodeId()",
"hex_signature": "0xeb5eda1a",
"bytes_signature": "ë^Ú\u001a"
},
{
"id": 1195339,
"created_at": "2026-02-16T14:32:15.447165Z",
"text_signature": "_mockSigningPolicyMinNumberOfVoters(uint256)",
"hex_signature": "0x8d9867b9",
"bytes_signature": "g¹"
},
{
"id": 1195338,
"created_at": "2026-02-16T14:32:15.441884Z",
"text_signature": "_mockVoterWeights()",
"hex_signature": "0x7608dec1",
"bytes_signature": "v\bÞÁ"
},
{
"id": 1195337,
"created_at": "2026-02-16T14:32:15.436956Z",
"text_signature": "_mockGetVoterRegistrationData(uint256,bool)",
"hex_signature": "0x90a614ba",
"bytes_signature": "¦\u0014º"
},
{
"id": 1195336,
"created_at": "2026-02-16T14:32:15.431398Z",
"text_signature": "_createSigningPolicyAddressSignature(uint256,uint256)",
"hex_signature": "0xa8875826",
"bytes_signature": "¨X&"
},
{
"id": 1195335,
"created_at": "2026-02-16T14:32:15.423939Z",
"text_signature": "_mockGetPublicKeyOfAt()",
"hex_signature": "0xd1e6154a",
"bytes_signature": "Ñæ\u0015J"
},
{
"id": 1195334,
"created_at": "2026-02-16T14:32:15.417801Z",
"text_signature": "_mockGetDelegationAddressOfAt()",
"hex_signature": "0x954215d0",
"bytes_signature": "B\u0015Ð"
},
{
"id": 1195333,
"created_at": "2026-02-16T14:32:15.412400Z",
"text_signature": "_mockGetVoterAddressesAt()",
"hex_signature": "0xdd9d69ab",
"bytes_signature": "Ýi«"
},
{
"id": 1195332,
"created_at": "2026-02-16T14:32:15.407004Z",
"text_signature": "_createInitialVoters(uint256)",
"hex_signature": "0x2784bfbd",
"bytes_signature": "'¿½"
},
{
"id": 1195331,
"created_at": "2026-02-16T14:32:15.401233Z",
"text_signature": "testGetVoterNormalisedWeight()",
"hex_signature": "0x3e0b656f",
"bytes_signature": ">\u000beo"
},
{
"id": 1195330,
"created_at": "2026-02-16T14:32:15.395949Z",
"text_signature": "testGetVoterRegistrationWeight()",
"hex_signature": "0x1a749c3f",
"bytes_signature": "\u001at?"
},
{
"id": 1195329,
"created_at": "2026-02-16T14:32:15.390847Z",
"text_signature": "testGetRegisteredVotersAndNormalisedWeights()",
"hex_signature": "0x884de39f",
"bytes_signature": "Mã"
},
{
"id": 1195328,
"created_at": "2026-02-16T14:32:15.385656Z",
"text_signature": "testGetRegisteredVotersAndRegistrationWeights()",
"hex_signature": "0xdc3308ca",
"bytes_signature": "Ü3\bÊ"
},
{
"id": 1195327,
"created_at": "2026-02-16T14:32:15.380638Z",
"text_signature": "testSystemRegistration()",
"hex_signature": "0x5a0d58b7",
"bytes_signature": "Z\rX·"
},
{
"id": 1195326,
"created_at": "2026-02-16T14:32:15.374726Z",
"text_signature": "testGetPublicKeyAndNormalisedWeight()",
"hex_signature": "0x38df9484",
"bytes_signature": "8ß"
},
{
"id": 1195325,
"created_at": "2026-02-16T14:32:15.369511Z",
"text_signature": "testRegisterVoterRevertDelegationAddressNotSet()",
"hex_signature": "0x05c2ba77",
"bytes_signature": "\u0005ºw"
},
{
"id": 1195324,
"created_at": "2026-02-16T14:32:15.364451Z",
"text_signature": "testRegisterVoterRevertSigningPolicyAddressNotSet()",
"hex_signature": "0x0a327475",
"bytes_signature": "\n2tu"
},
{
"id": 1195323,
"created_at": "2026-02-16T14:32:15.359171Z",
"text_signature": "testRegisterVoterRevertSubmitSignatureAddressNotSet()",
"hex_signature": "0x546ad247",
"bytes_signature": "TjÒG"
},
{
"id": 1195322,
"created_at": "2026-02-16T14:32:15.353732Z",
"text_signature": "testRegisterVoterRevertSubmitAddressNotSet()",
"hex_signature": "0x06d21192",
"bytes_signature": "\u0006Ò\u0011"
},
{
"id": 1195321,
"created_at": "2026-02-16T14:32:15.348601Z",
"text_signature": "testRegisterVoterRevertRegistrationNotAvailable()",
"hex_signature": "0x581176bb",
"bytes_signature": "X\u0011v»"
},
{
"id": 1195320,
"created_at": "2026-02-16T14:32:15.343584Z",
"text_signature": "testRegisterVoterRevertWeightZero()",
"hex_signature": "0x37d37d3b",
"bytes_signature": "7Ó};"
},
{
"id": 1195319,
"created_at": "2026-02-16T14:32:15.338279Z",
"text_signature": "testRegisterVoterTwice()",
"hex_signature": "0x05bbfa0e",
"bytes_signature": "\u0005»ú\u000e"
},
{
"id": 1195318,
"created_at": "2026-02-16T14:32:15.333270Z",
"text_signature": "testRegisterVoterRevertWeightTooLow()",
"hex_signature": "0x98fc5c2f",
"bytes_signature": "ü\\/"
},
{
"id": 1195317,
"created_at": "2026-02-16T14:32:15.328080Z",
"text_signature": "testRemoveVoter()",
"hex_signature": "0xa3d21e42",
"bytes_signature": "£Ò\u001eB"
},
{
"id": 1195316,
"created_at": "2026-02-16T14:32:15.322897Z",
"text_signature": "testGetWeightsSum()",
"hex_signature": "0x47e40aa3",
"bytes_signature": "Gä\n£"
}
]
}