HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1166059,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&page=40",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&page=38",
"results": [
{
"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"
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{
"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£"
},
{
"id": 1195315,
"created_at": "2026-02-16T14:32:15.317827Z",
"text_signature": "testRegisterVotersAndCreateSigningPolicySnapshot()",
"hex_signature": "0x2a10bdfa",
"bytes_signature": "*\u0010½ú"
},
{
"id": 1195314,
"created_at": "2026-02-16T14:32:15.312700Z",
"text_signature": "testRegisterVotersPublicKeyRequired()",
"hex_signature": "0x7448b300",
"bytes_signature": "tH³\u0000"
},
{
"id": 1195313,
"created_at": "2026-02-16T14:32:15.307026Z",
"text_signature": "testRegisterVoters()",
"hex_signature": "0x37d0cb45",
"bytes_signature": "7ÐËE"
},
{
"id": 1195312,
"created_at": "2026-02-16T14:32:15.301636Z",
"text_signature": "testRegisterVoterRevertRegistrationEnded()",
"hex_signature": "0x9f3bdf00",
"bytes_signature": ";ß\u0000"
},
{
"id": 1195311,
"created_at": "2026-02-16T14:32:15.296253Z",
"text_signature": "testRegisterVoterRevertVpBlockZero()",
"hex_signature": "0x65afcc1a",
"bytes_signature": "e¯Ì\u001a"
},
{
"id": 1195310,
"created_at": "2026-02-16T14:32:15.290651Z",
"text_signature": "testRegisterVoterRevertInvalidSignature()",
"hex_signature": "0xc1d2bd70",
"bytes_signature": "ÁÒ½p"
},
{
"id": 1195309,
"created_at": "2026-02-16T14:32:15.285350Z",
"text_signature": "testRegisterVoterEvenIfVoterChilled()",
"hex_signature": "0x21a603bc",
"bytes_signature": "!¦\u0003¼"
},
{
"id": 1195308,
"created_at": "2026-02-16T14:32:15.279739Z",
"text_signature": "testIsVoterRegistered()",
"hex_signature": "0x80d76151",
"bytes_signature": "×aQ"
},
{
"id": 1195307,
"created_at": "2026-02-16T14:32:15.274127Z",
"text_signature": "testRevertGetVoterWithNormalisedWeigth()",
"hex_signature": "0x033274d4",
"bytes_signature": "\u00032tÔ"
},
{
"id": 1195306,
"created_at": "2026-02-16T14:32:15.269118Z",
"text_signature": "testGetVoterWithNormalisedWeigth()",
"hex_signature": "0x7956569a",
"bytes_signature": "yVV"
},
{
"id": 1195305,
"created_at": "2026-02-16T14:32:15.264030Z",
"text_signature": "testGetNumberOfRegisteredVoters()",
"hex_signature": "0x7b7f052d",
"bytes_signature": "{\u0005-"
},
{
"id": 1195304,
"created_at": "2026-02-16T14:32:15.258582Z",
"text_signature": "testRevertGetRegisteredNodeIds()",
"hex_signature": "0x1d5391e5",
"bytes_signature": "\u001dSå"
},
{
"id": 1195303,
"created_at": "2026-02-16T14:32:15.253347Z",
"text_signature": "testGetRegisteredNodeIds()",
"hex_signature": "0xee807532",
"bytes_signature": "îu2"
},
{
"id": 1195302,
"created_at": "2026-02-16T14:32:15.248023Z",
"text_signature": "testRevertGetRegisteredPublicKeys()",
"hex_signature": "0xd60e9157",
"bytes_signature": "Ö\u000eW"
},
{
"id": 1195301,
"created_at": "2026-02-16T14:32:15.242864Z",
"text_signature": "testGetRegisteredPublicKeys()",
"hex_signature": "0x02443fbf",
"bytes_signature": "\u0002D?¿"
},
{
"id": 1195300,
"created_at": "2026-02-16T14:32:15.237492Z",
"text_signature": "testRevertGetRegisteredSigningPolicyAddresses()",
"hex_signature": "0x4acce619",
"bytes_signature": "JÌæ\u0019"
},
{
"id": 1195299,
"created_at": "2026-02-16T14:32:15.232068Z",
"text_signature": "testGetRegisteredSigningPolicyAddresses()",
"hex_signature": "0x67e130a2",
"bytes_signature": "gá0¢"
},
{
"id": 1195298,
"created_at": "2026-02-16T14:32:15.226609Z",
"text_signature": "testRevertGetRegisteredDelegationAddresses()",
"hex_signature": "0xc6b5ba9c",
"bytes_signature": "Ƶº"
},
{
"id": 1195297,
"created_at": "2026-02-16T14:32:15.221386Z",
"text_signature": "testGetRegisteredDelegationAddresses()",
"hex_signature": "0x87478694",
"bytes_signature": "G"
},
{
"id": 1195296,
"created_at": "2026-02-16T14:32:15.216056Z",
"text_signature": "testRevertGetRegisteredSubmitSignaturesAddresses()",
"hex_signature": "0x2111eba8",
"bytes_signature": "!\u0011ë¨"
},
{
"id": 1195295,
"created_at": "2026-02-16T14:32:15.210401Z",
"text_signature": "testGetRegisteredSubmitSignaturesAddresses()",
"hex_signature": "0x9c290bb3",
"bytes_signature": ")\u000b³"
},
{
"id": 1195294,
"created_at": "2026-02-16T14:32:15.205263Z",
"text_signature": "testRevertGetRegisteredSubmitAddresses()",
"hex_signature": "0x990b063b",
"bytes_signature": "\u000b\u0006;"
},
{
"id": 1195293,
"created_at": "2026-02-16T14:32:15.200105Z",
"text_signature": "testGetRegisteredSubmitAddresses()",
"hex_signature": "0x4188e1ac",
"bytes_signature": "Aá¬"
},
{
"id": 1195292,
"created_at": "2026-02-16T14:32:15.194744Z",
"text_signature": "testGetRegisteredVoters()",
"hex_signature": "0xa5fd4490",
"bytes_signature": "¥ýD"
},
{
"id": 1195291,
"created_at": "2026-02-16T14:32:15.189723Z",
"text_signature": "testCreateSigningPolicySnapshot()",
"hex_signature": "0x399bc58d",
"bytes_signature": "9Å"
},
{
"id": 1195290,
"created_at": "2026-02-16T14:32:15.184556Z",
"text_signature": "testRevertCreateSigningPolicySnapshot()",
"hex_signature": "0x723e253f",
"bytes_signature": "r>%?"
},
{
"id": 1195289,
"created_at": "2026-02-16T14:32:15.178977Z",
"text_signature": "testSetNewSigningPolicyInitializationStartBlockNumber()",
"hex_signature": "0x2097d6c4",
"bytes_signature": " ÖÄ"
},
{
"id": 1195288,
"created_at": "2026-02-16T14:32:15.173690Z",
"text_signature": "testSetMaxVoters()",
"hex_signature": "0xa3dea7c1",
"bytes_signature": "£Þ§Á"
},
{
"id": 1195287,
"created_at": "2026-02-16T14:32:15.168502Z",
"text_signature": "testChillBeneficiaries()",
"hex_signature": "0xbdc2889c",
"bytes_signature": "½Â"
},
{
"id": 1195286,
"created_at": "2026-02-16T14:32:15.163566Z",
"text_signature": "testChillVoter()",
"hex_signature": "0xea5da15d",
"bytes_signature": "ê]¡]"
},
{
"id": 1195285,
"created_at": "2026-02-16T14:32:15.158475Z",
"text_signature": "testRevertInitialSumWithPubKeysInvalid()",
"hex_signature": "0x196e1170",
"bytes_signature": "\u0019n\u0011p"
},
{
"id": 1195284,
"created_at": "2026-02-16T14:32:15.153276Z",
"text_signature": "testRevertInitialInitializationStartBlockInvalid()",
"hex_signature": "0x16c3ea99",
"bytes_signature": "\u0016Ãê"
},
{
"id": 1195283,
"created_at": "2026-02-16T14:32:15.147516Z",
"text_signature": "testRevertArrayLengthsDontMatch()",
"hex_signature": "0xa22eddde",
"bytes_signature": "¢.ÝÞ"
},
{
"id": 1195282,
"created_at": "2026-02-16T14:32:15.142161Z",
"text_signature": "testRevertInitialVotersInvalidLength()",
"hex_signature": "0xd1782f93",
"bytes_signature": "Ñx/"
},
{
"id": 1195281,
"created_at": "2026-02-16T14:32:15.136983Z",
"text_signature": "testRevertMaxVotersTooHigh()",
"hex_signature": "0x7688721d",
"bytes_signature": "vr\u001d"
},
{
"id": 1195280,
"created_at": "2026-02-16T14:32:15.120037Z",
"text_signature": "_addSFlrCustomFeed()",
"hex_signature": "0x8a8232d7",
"bytes_signature": "2×"
},
{
"id": 1195279,
"created_at": "2026-02-16T14:32:15.114551Z",
"text_signature": "_addNewSGBFeedToFastUpdates()",
"hex_signature": "0x2e2653ef",
"bytes_signature": ".&Sï"
},
{
"id": 1195278,
"created_at": "2026-02-16T14:32:15.107616Z",
"text_signature": "testUpgradeProxyAndInitializeRevert()",
"hex_signature": "0xcdaef89b",
"bytes_signature": "꨿"
},
{
"id": 1195277,
"created_at": "2026-02-16T14:32:15.102772Z",
"text_signature": "testUpgradeProxyRevertOnlyGovernance()",
"hex_signature": "0xf1d2456e",
"bytes_signature": "ñÒEn"
},
{
"id": 1195276,
"created_at": "2026-02-16T14:32:15.097537Z",
"text_signature": "testUpgradeProxy()",
"hex_signature": "0x0a59a677",
"bytes_signature": "\nY¦w"
},
{
"id": 1195275,
"created_at": "2026-02-16T14:32:15.092712Z",
"text_signature": "testUpdateFeedIdsChange()",
"hex_signature": "0xd89e3107",
"bytes_signature": "Ø1\u0007"
},
{
"id": 1195274,
"created_at": "2026-02-16T14:32:15.087925Z",
"text_signature": "testChangeFeedIdsRevertSameIds()",
"hex_signature": "0x017bc212",
"bytes_signature": "\u0001{Â\u0012"
},
{
"id": 1195273,
"created_at": "2026-02-16T14:32:15.083295Z",
"text_signature": "testChangeFeedIdsRevertCustomFeedIdNotSupported()",
"hex_signature": "0xecdd3aa6",
"bytes_signature": "ìÝ:¦"
},
{
"id": 1195272,
"created_at": "2026-02-16T14:32:15.078428Z",
"text_signature": "testChangeFeedIdsRevertFeedDoesNotExist()",
"hex_signature": "0x8aaa1a6a",
"bytes_signature": "ª\u001aj"
},
{
"id": 1195271,
"created_at": "2026-02-16T14:32:15.073739Z",
"text_signature": "testRemoveFeedIdsChangeRevert()",
"hex_signature": "0x07861700",
"bytes_signature": "\u0007\u0017\u0000"
},
{
"id": 1195270,
"created_at": "2026-02-16T14:32:15.068982Z",
"text_signature": "testRemoveFeedIdsChange1()",
"hex_signature": "0x6dba5ac0",
"bytes_signature": "mºZÀ"
},
{
"id": 1195269,
"created_at": "2026-02-16T14:32:15.064081Z",
"text_signature": "testRemoveFeedIdsChange()",
"hex_signature": "0xcdbd5cf9",
"bytes_signature": "ͽ\\ù"
},
{
"id": 1195268,
"created_at": "2026-02-16T14:32:15.059415Z",
"text_signature": "testGetFeedIdChanges()",
"hex_signature": "0xf916cdc3",
"bytes_signature": "ù\u0016ÍÃ"
},
{
"id": 1195267,
"created_at": "2026-02-16T14:32:15.054481Z",
"text_signature": "testChangeFeedId()",
"hex_signature": "0xba35278a",
"bytes_signature": "º5'"
},
{
"id": 1195266,
"created_at": "2026-02-16T14:32:15.049773Z",
"text_signature": "testGetFtsoProtocolId()",
"hex_signature": "0xa835ddd6",
"bytes_signature": "¨5ÝÖ"
},
{
"id": 1195265,
"created_at": "2026-02-16T14:32:15.045062Z",
"text_signature": "testCalculateFeeByIndices()",
"hex_signature": "0x1c2730c1",
"bytes_signature": "\u001c'0Á"
},
{
"id": 1195264,
"created_at": "2026-02-16T14:32:15.040418Z",
"text_signature": "testCalculateFeeByIndex()",
"hex_signature": "0x2b6153d7",
"bytes_signature": "+aS×"
},
{
"id": 1195263,
"created_at": "2026-02-16T14:32:15.035543Z",
"text_signature": "testCalculateFeeByIdsRevertInvalidId()",
"hex_signature": "0xa5894603",
"bytes_signature": "¥F\u0003"
},
{
"id": 1195262,
"created_at": "2026-02-16T14:32:15.030499Z",
"text_signature": "testCalculateFeeByIdsRevert()",
"hex_signature": "0x145460dd",
"bytes_signature": "\u0014T`Ý"
},
{
"id": 1195261,
"created_at": "2026-02-16T14:32:15.025808Z",
"text_signature": "testCalculateFeeByIds2()",
"hex_signature": "0xa712e757",
"bytes_signature": "§\u0012çW"
},
{
"id": 1195260,
"created_at": "2026-02-16T14:32:15.020892Z",
"text_signature": "testCalculateFeeByIds1()",
"hex_signature": "0x6f45fe8e",
"bytes_signature": "oEþ"
},
{
"id": 1195259,
"created_at": "2026-02-16T14:32:15.016171Z",
"text_signature": "testCalculateFeeByIdRevertInvalidId()",
"hex_signature": "0x27ebd901",
"bytes_signature": "'ëÙ\u0001"
},
{
"id": 1195258,
"created_at": "2026-02-16T14:32:15.011187Z",
"text_signature": "testCalculateFeedByIdRevert()",
"hex_signature": "0x43ee286c",
"bytes_signature": "Cî(l"
},
{
"id": 1195257,
"created_at": "2026-02-16T14:32:15.006169Z",
"text_signature": "testCalculateFeeById2()",
"hex_signature": "0x060bdff7",
"bytes_signature": "\u0006\u000bß÷"
},
{
"id": 1195256,
"created_at": "2026-02-16T14:32:15.001218Z",
"text_signature": "testCalculateFeeById1()",
"hex_signature": "0x5ddee3cd",
"bytes_signature": "]ÞãÍ"
},
{
"id": 1195255,
"created_at": "2026-02-16T14:32:14.996350Z",
"text_signature": "testGetFeedsByIdUseContractFunds()",
"hex_signature": "0x5961125f",
"bytes_signature": "Ya\u0012_"
}
]
}