HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1185722,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=237",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=235",
"results": [
{
"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_"
},
{
"id": 1195254,
"created_at": "2026-02-16T14:32:14.991669Z",
"text_signature": "testGetFeedsByIdRevertFeeTooLow()",
"hex_signature": "0xd49a0d81",
"bytes_signature": "Ô\r"
},
{
"id": 1195253,
"created_at": "2026-02-16T14:32:14.986927Z",
"text_signature": "testGetFeedsByIdRevertCustom()",
"hex_signature": "0xcd1a654e",
"bytes_signature": "Í\u001aeN"
},
{
"id": 1195252,
"created_at": "2026-02-16T14:32:14.981457Z",
"text_signature": "testGetFeedsByIdRevert()",
"hex_signature": "0x60719bbb",
"bytes_signature": "`q»"
},
{
"id": 1195251,
"created_at": "2026-02-16T14:32:14.976503Z",
"text_signature": "testGetFeedsById1()",
"hex_signature": "0x51a20207",
"bytes_signature": "Q¢\u0002\u0007"
},
{
"id": 1195250,
"created_at": "2026-02-16T14:32:14.971425Z",
"text_signature": "testGetFeedByIdRevert()",
"hex_signature": "0x9f807401",
"bytes_signature": "t\u0001"
},
{
"id": 1195249,
"created_at": "2026-02-16T14:32:14.966450Z",
"text_signature": "testGetFeedById1()",
"hex_signature": "0x2fa7b2d6",
"bytes_signature": "/§²Ö"
},
{
"id": 1195248,
"created_at": "2026-02-16T14:32:14.961521Z",
"text_signature": "getFeedIndexRevert()",
"hex_signature": "0x9b2a4023",
"bytes_signature": "*@#"
},
{
"id": 1195247,
"created_at": "2026-02-16T14:32:14.956562Z",
"text_signature": "testGetSupportedFeedIds()",
"hex_signature": "0x8b481c96",
"bytes_signature": "H\u001c"
},
{
"id": 1195246,
"created_at": "2026-02-16T14:32:14.951518Z",
"text_signature": "testRemoveCustomFeedsRevertDoesntExist()",
"hex_signature": "0x366f232e",
"bytes_signature": "6o#."
},
{
"id": 1195245,
"created_at": "2026-02-16T14:32:14.946698Z",
"text_signature": "testRemoveCustomFeeds2()",
"hex_signature": "0x1304be23",
"bytes_signature": "\u0013\u0004¾#"
},
{
"id": 1195244,
"created_at": "2026-02-16T14:32:14.941847Z",
"text_signature": "testRemoveCustomFeeds1()",
"hex_signature": "0x7abf047e",
"bytes_signature": "z¿\u0004~"
},
{
"id": 1195243,
"created_at": "2026-02-16T14:32:14.936968Z",
"text_signature": "testReplaceCustomFeedsDoesntExists()",
"hex_signature": "0x6934df2e",
"bytes_signature": "i4ß."
},
{
"id": 1195242,
"created_at": "2026-02-16T14:32:14.932174Z",
"text_signature": "testReplaceCustomFeeds()",
"hex_signature": "0x8030779e",
"bytes_signature": "0w"
},
{
"id": 1195241,
"created_at": "2026-02-16T14:32:14.927295Z",
"text_signature": "testAddCustomFeedsRevertAlreadyExists()",
"hex_signature": "0xf6eb2f07",
"bytes_signature": "öë/\u0007"
},
{
"id": 1195240,
"created_at": "2026-02-16T14:32:14.922766Z",
"text_signature": "testAddCustomFeedsRevertInvalidCategory()",
"hex_signature": "0xac0b1158",
"bytes_signature": "¬\u000b\u0011X"
},
{
"id": 1195239,
"created_at": "2026-02-16T14:32:14.917954Z",
"text_signature": "testAddCustomFeeds()",
"hex_signature": "0x7465ffc2",
"bytes_signature": "teÿÂ"
},
{
"id": 1195238,
"created_at": "2026-02-16T14:32:14.912955Z",
"text_signature": "testVerifyFeedDataRevert()",
"hex_signature": "0xbbb7b325",
"bytes_signature": "»·³%"
},
{
"id": 1195237,
"created_at": "2026-02-16T14:32:14.908077Z",
"text_signature": "testVerifyFeedData()",
"hex_signature": "0x23bbd3a6",
"bytes_signature": "#»Ó¦"
},
{
"id": 1195236,
"created_at": "2026-02-16T14:32:14.903305Z",
"text_signature": "testGetFeedsByIndexInWei()",
"hex_signature": "0xf9e39250",
"bytes_signature": "ùãP"
},
{
"id": 1195235,
"created_at": "2026-02-16T14:32:14.898466Z",
"text_signature": "testGetFeedsByIdInWei()",
"hex_signature": "0x69ffe084",
"bytes_signature": "iÿà"
},
{
"id": 1195234,
"created_at": "2026-02-16T14:32:14.893919Z",
"text_signature": "testGetFeedByIdInWei()",
"hex_signature": "0xa52e3226",
"bytes_signature": "¥.2&"
},
{
"id": 1195233,
"created_at": "2026-02-16T14:32:14.889238Z",
"text_signature": "testGetFeedByIndexInWei()",
"hex_signature": "0x7da3e905",
"bytes_signature": "}£é\u0005"
},
{
"id": 1195232,
"created_at": "2026-02-16T14:32:14.884222Z",
"text_signature": "testGetFeedsById()",
"hex_signature": "0xa3515cdb",
"bytes_signature": "£Q\\Û"
},
{
"id": 1195231,
"created_at": "2026-02-16T14:32:14.877843Z",
"text_signature": "testGetFeedsByIndex()",
"hex_signature": "0x6bb83b13",
"bytes_signature": "k¸;\u0013"
},
{
"id": 1195230,
"created_at": "2026-02-16T14:32:14.873122Z",
"text_signature": "testGetFeedByIndex()",
"hex_signature": "0x3966fcd7",
"bytes_signature": "9fü×"
},
{
"id": 1195229,
"created_at": "2026-02-16T14:32:14.868565Z",
"text_signature": "testGetFeedById()",
"hex_signature": "0x7cfd95a8",
"bytes_signature": "|ý¨"
},
{
"id": 1195228,
"created_at": "2026-02-16T14:32:14.863744Z",
"text_signature": "testGetFeedIndex()",
"hex_signature": "0xb9c9e554",
"bytes_signature": "¹ÉåT"
},
{
"id": 1195227,
"created_at": "2026-02-16T14:32:14.856363Z",
"text_signature": "_setContractAddresses()",
"hex_signature": "0x005b3e46",
"bytes_signature": "\u0000[>F"
},
{
"id": 1195226,
"created_at": "2026-02-16T14:32:14.851430Z",
"text_signature": "testGetCurrentRandom2()",
"hex_signature": "0xf9693d7d",
"bytes_signature": "ùi=}"
},
{
"id": 1195225,
"created_at": "2026-02-16T14:32:14.845861Z",
"text_signature": "testSubmitAndPassRevertDisabled()",
"hex_signature": "0x905530a7",
"bytes_signature": "U0§"
},
{
"id": 1195224,
"created_at": "2026-02-16T14:32:14.841011Z",
"text_signature": "testSubmitAndPassRevert2()",
"hex_signature": "0xcae64f4b",
"bytes_signature": "ÊæOK"
},
{
"id": 1195223,
"created_at": "2026-02-16T14:32:14.835606Z",
"text_signature": "testSubmitAndPassRevert()",
"hex_signature": "0x3c21484a",
"bytes_signature": "<!HJ"
},
{
"id": 1195222,
"created_at": "2026-02-16T14:32:14.830730Z",
"text_signature": "testSubmitAndPass()",
"hex_signature": "0x39ed4468",
"bytes_signature": "9íDh"
},
{
"id": 1195221,
"created_at": "2026-02-16T14:32:14.825706Z",
"text_signature": "testSetSubmit()",
"hex_signature": "0x591852a8",
"bytes_signature": "Y\u0018R¨"
},
{
"id": 1195220,
"created_at": "2026-02-16T14:32:14.820811Z",
"text_signature": "testSetSubmitRev()",
"hex_signature": "0xf882187f",
"bytes_signature": "ø\u0018"
},
{
"id": 1195219,
"created_at": "2026-02-16T14:32:14.815992Z",
"text_signature": "testUpdateContractAddress()",
"hex_signature": "0xc2dd288a",
"bytes_signature": "ÂÝ("
},
{
"id": 1195218,
"created_at": "2026-02-16T14:32:14.811141Z",
"text_signature": "testUpdateContractAddressFail2()",
"hex_signature": "0x254d0d7e",
"bytes_signature": "%M\r~"
}
]
}