HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1169241,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=111",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=109",
"results": [
{
"id": 1191436,
"created_at": "2026-02-16T08:48:00.626754Z",
"text_signature": "testFuzz_migrateLiquidity_succeeds(uint256,uint256)",
"hex_signature": "0x0d4ab03d",
"bytes_signature": "\rJ°="
},
{
"id": 1191435,
"created_at": "2026-02-16T08:36:17.916210Z",
"text_signature": "nested()",
"hex_signature": "0x4ce2d543",
"bytes_signature": "LâÕC"
},
{
"id": 1191434,
"created_at": "2026-02-16T08:36:17.913690Z",
"text_signature": "nonExistentMethod()",
"hex_signature": "0x09b6cc6a",
"bytes_signature": "\t¶Ìj"
},
{
"id": 1191433,
"created_at": "2026-02-16T08:36:17.910945Z",
"text_signature": "revertMsg()",
"hex_signature": "0xea1b0e55",
"bytes_signature": "ê\u001b\u000eU"
},
{
"id": 1191432,
"created_at": "2026-02-16T08:36:17.902988Z",
"text_signature": "customErr()",
"hex_signature": "0x12873753",
"bytes_signature": "\u00127S"
},
{
"id": 1191431,
"created_at": "2026-02-16T08:28:57.127750Z",
"text_signature": "_targetMemberCount()",
"hex_signature": "0xbc4e3016",
"bytes_signature": "¼N0\u0016"
},
{
"id": 1191430,
"created_at": "2026-02-16T08:28:57.125524Z",
"text_signature": "_compliantNominees(uint256)",
"hex_signature": "0x896b8277",
"bytes_signature": "kw"
},
{
"id": 1191429,
"created_at": "2026-02-16T08:28:57.123298Z",
"text_signature": "_isCompliantNominee(uint256,address)",
"hex_signature": "0x734ce92b",
"bytes_signature": "sLé+"
},
{
"id": 1191428,
"created_at": "2026-02-16T08:28:57.121064Z",
"text_signature": "_downCast(uint256)",
"hex_signature": "0x44f5f5b9",
"bytes_signature": "Dõõ¹"
},
{
"id": 1191427,
"created_at": "2026-02-16T08:28:57.118866Z",
"text_signature": "votesToWeight(uint256,uint256,uint256)",
"hex_signature": "0x5fdef9d5",
"bytes_signature": "_ÞùÕ"
},
{
"id": 1191426,
"created_at": "2026-02-16T08:28:57.116322Z",
"text_signature": "topNominees(uint256)",
"hex_signature": "0xb8f9270b",
"bytes_signature": "¸ù'\u000b"
},
{
"id": 1191425,
"created_at": "2026-02-16T08:28:57.113639Z",
"text_signature": "fullWeightVotingDeadline(uint256)",
"hex_signature": "0x03da91f9",
"bytes_signature": "\u0003Úù"
},
{
"id": 1191424,
"created_at": "2026-02-16T08:28:57.110445Z",
"text_signature": "weightReceived(uint256,address)",
"hex_signature": "0xd39fb128",
"bytes_signature": "Ó±("
},
{
"id": 1191423,
"created_at": "2026-02-16T08:28:57.107075Z",
"text_signature": "setFullWeightDuration(uint256)",
"hex_signature": "0x1395bfcd",
"bytes_signature": "\u0013¿Í"
},
{
"id": 1191422,
"created_at": "2026-02-16T08:28:57.104634Z",
"text_signature": "__SecurityCouncilMemberElectionGovernorCounting_init(uint256)",
"hex_signature": "0x10119b17",
"bytes_signature": "\u0010\u0011\u0017"
},
{
"id": 1191421,
"created_at": "2026-02-16T08:28:57.090973Z",
"text_signature": "proposeFromNomineeElectionGovernor(uint256)",
"hex_signature": "0xf2ff01e6",
"bytes_signature": "òÿ\u0001æ"
},
{
"id": 1191420,
"created_at": "2026-02-16T08:28:56.984900Z",
"text_signature": "_setVoteSuccessNumerator(uint256)",
"hex_signature": "0x24a2a1fe",
"bytes_signature": "$¢¡þ"
},
{
"id": 1191419,
"created_at": "2026-02-16T08:28:56.977948Z",
"text_signature": "setVoteSuccessNumerator(uint256)",
"hex_signature": "0xb1305218",
"bytes_signature": "±0R\u0018"
},
{
"id": 1191418,
"created_at": "2026-02-16T08:28:56.868576Z",
"text_signature": "_proposalExpirationCountdownStart(uint256)",
"hex_signature": "0x719e3230",
"bytes_signature": "q20"
},
{
"id": 1191417,
"created_at": "2026-02-16T08:28:56.866104Z",
"text_signature": "proposalExpirationDeadline(uint256)",
"hex_signature": "0x7ed2a469",
"bytes_signature": "~Ò¤i"
},
{
"id": 1191416,
"created_at": "2026-02-16T08:28:56.862899Z",
"text_signature": "__ArbitrumGovernorProposalExpirationUpgradeable_init_unchained(uint256)",
"hex_signature": "0xcc08a16e",
"bytes_signature": "Ì\b¡n"
},
{
"id": 1191415,
"created_at": "2026-02-16T08:28:56.856367Z",
"text_signature": "__ArbitrumGovernorProposalExpirationUpgradeable_init(uint256)",
"hex_signature": "0x751bd274",
"bytes_signature": "u\u001bÒt"
},
{
"id": 1191414,
"created_at": "2026-02-16T08:28:56.675247Z",
"text_signature": "excludedNomineeCount(uint256)",
"hex_signature": "0xb0ee63f2",
"bytes_signature": "°îcò"
},
{
"id": 1191413,
"created_at": "2026-02-16T08:28:56.672385Z",
"text_signature": "isExcluded(uint256,address)",
"hex_signature": "0x3b158390",
"bytes_signature": ";\u0015"
},
{
"id": 1191412,
"created_at": "2026-02-16T08:28:56.670050Z",
"text_signature": "otherCohort()",
"hex_signature": "0xcf5d27c4",
"bytes_signature": "Ï]'Ä"
},
{
"id": 1191411,
"created_at": "2026-02-16T08:28:56.667792Z",
"text_signature": "currentCohort()",
"hex_signature": "0xe0f9c970",
"bytes_signature": "àùÉp"
},
{
"id": 1191410,
"created_at": "2026-02-16T08:28:56.665526Z",
"text_signature": "compliantNomineeCount(uint256)",
"hex_signature": "0xe0c11ff6",
"bytes_signature": "àÁ\u001fö"
},
{
"id": 1191409,
"created_at": "2026-02-16T08:28:56.661363Z",
"text_signature": "includeNominee(uint256,address)",
"hex_signature": "0x35334628",
"bytes_signature": "53F("
},
{
"id": 1191408,
"created_at": "2026-02-16T08:28:56.658371Z",
"text_signature": "excludeNominee(uint256,address)",
"hex_signature": "0xe97ada39",
"bytes_signature": "ézÚ9"
},
{
"id": 1191407,
"created_at": "2026-02-16T08:28:56.655767Z",
"text_signature": "setNomineeVetter(address)",
"hex_signature": "0xae8acb5e",
"bytes_signature": "®Ë^"
},
{
"id": 1191406,
"created_at": "2026-02-16T08:28:56.653042Z",
"text_signature": "_requireLastMemberElectionHasExecuted()",
"hex_signature": "0x11f458f9",
"bytes_signature": "\u0011ôXù"
},
{
"id": 1191405,
"created_at": "2026-02-16T08:28:56.588992Z",
"text_signature": "isContender(uint256,address)",
"hex_signature": "0xeba4b237",
"bytes_signature": "뤲7"
},
{
"id": 1191404,
"created_at": "2026-02-16T08:28:56.586651Z",
"text_signature": "votesReceived(uint256,address)",
"hex_signature": "0x33dd6bed",
"bytes_signature": "3Ýkí"
},
{
"id": 1191403,
"created_at": "2026-02-16T08:28:56.584491Z",
"text_signature": "votesUsed(uint256,address)",
"hex_signature": "0x9523730e",
"bytes_signature": "#s\u000e"
},
{
"id": 1191402,
"created_at": "2026-02-16T08:28:56.581739Z",
"text_signature": "nominees(uint256)",
"hex_signature": "0xeec6b91e",
"bytes_signature": "îÆ¹\u001e"
},
{
"id": 1191401,
"created_at": "2026-02-16T08:28:56.578906Z",
"text_signature": "nomineeCount(uint256)",
"hex_signature": "0xe63f88a8",
"bytes_signature": "æ?¨"
},
{
"id": 1191400,
"created_at": "2026-02-16T08:28:56.576496Z",
"text_signature": "isNominee(uint256,address)",
"hex_signature": "0x7d60af91",
"bytes_signature": "}`¯"
},
{
"id": 1191399,
"created_at": "2026-02-16T08:28:56.573422Z",
"text_signature": "_addNominee(uint256,address)",
"hex_signature": "0x030a94d0",
"bytes_signature": "\u0003\nÐ"
},
{
"id": 1191398,
"created_at": "2026-02-16T08:28:56.571415Z",
"text_signature": "__SecurityCouncilNomineeElectionGovernorCounting_init()",
"hex_signature": "0x12e4590f",
"bytes_signature": "\u0012äY\u000f"
},
{
"id": 1191397,
"created_at": "2026-02-16T08:28:56.567791Z",
"text_signature": "__ArbitrumGovernorVotesQuorumFraction_init(uint256)",
"hex_signature": "0x7344febe",
"bytes_signature": "sDþ¾"
},
{
"id": 1191396,
"created_at": "2026-02-16T08:28:56.550678Z",
"text_signature": "electionToTimestamp(uint256)",
"hex_signature": "0xc2192dc1",
"bytes_signature": "Â\u0019-Á"
},
{
"id": 1191395,
"created_at": "2026-02-16T08:28:56.548712Z",
"text_signature": "proposalVettingDeadline(uint256)",
"hex_signature": "0x2df2c649",
"bytes_signature": "-òÆI"
},
{
"id": 1191394,
"created_at": "2026-02-16T08:28:56.546602Z",
"text_signature": "_offsetted(uint256,uint256,uint256,uint256)",
"hex_signature": "0x7057c508",
"bytes_signature": "pWÅ\b"
},
{
"id": 1191393,
"created_at": "2026-02-16T08:28:56.543023Z",
"text_signature": "_totalMonths(uint256,uint256)",
"hex_signature": "0xe772701b",
"bytes_signature": "çrp\u001b"
},
{
"id": 1191392,
"created_at": "2026-02-16T08:28:56.530506Z",
"text_signature": "mondayTimestamp(uint256)",
"hex_signature": "0xc929e6bb",
"bytes_signature": "É)æ»"
},
{
"id": 1191391,
"created_at": "2026-02-16T08:28:56.528392Z",
"text_signature": "nthWeekdayInMonthOfYearTimestamp(uint256,uint256,uint256,uint256)",
"hex_signature": "0x9c477a65",
"bytes_signature": "Gze"
},
{
"id": 1191390,
"created_at": "2026-02-16T08:28:56.526396Z",
"text_signature": "isSupportedTimestamp(uint256)",
"hex_signature": "0xe9a65134",
"bytes_signature": "é¦Q4"
},
{
"id": 1191389,
"created_at": "2026-02-16T08:28:56.524438Z",
"text_signature": "isSupportedEpochDay(uint256)",
"hex_signature": "0xdb4c7f74",
"bytes_signature": "ÛLt"
},
{
"id": 1191388,
"created_at": "2026-02-16T08:28:56.522511Z",
"text_signature": "isSupportedDateTime(uint256,uint256,uint256,uint256,uint256,uint256)",
"hex_signature": "0x711154b9",
"bytes_signature": "q\u0011T¹"
},
{
"id": 1191387,
"created_at": "2026-02-16T08:28:56.520291Z",
"text_signature": "isSupportedDate(uint256,uint256,uint256)",
"hex_signature": "0xaf7986c2",
"bytes_signature": "¯yÂ"
},
{
"id": 1191386,
"created_at": "2026-02-16T08:28:56.518215Z",
"text_signature": "weekday(uint256)",
"hex_signature": "0xee8e0e5f",
"bytes_signature": "î\u000e_"
},
{
"id": 1191385,
"created_at": "2026-02-16T08:28:56.515863Z",
"text_signature": "daysInMonth(uint256,uint256)",
"hex_signature": "0xe3c645ae",
"bytes_signature": "ãÆE®"
},
{
"id": 1191384,
"created_at": "2026-02-16T08:28:56.513129Z",
"text_signature": "dateTimeToTimestamp(uint256,uint256,uint256,uint256,uint256,uint256)",
"hex_signature": "0xb4077992",
"bytes_signature": "´\u0007y"
},
{
"id": 1191383,
"created_at": "2026-02-16T08:28:56.509957Z",
"text_signature": "epochDayToDate(uint256)",
"hex_signature": "0x90c6b601",
"bytes_signature": "ƶ\u0001"
},
{
"id": 1191382,
"created_at": "2026-02-16T08:28:56.507143Z",
"text_signature": "dateToEpochDay(uint256,uint256,uint256)",
"hex_signature": "0x41101832",
"bytes_signature": "A\u0010\u00182"
},
{
"id": 1191381,
"created_at": "2026-02-16T08:28:56.505093Z",
"text_signature": "electionIndexToCohort(uint256)",
"hex_signature": "0x33bb6f4b",
"bytes_signature": "3»oK"
},
{
"id": 1191380,
"created_at": "2026-02-16T08:28:56.502800Z",
"text_signature": "electionIndexToDescription(uint256)",
"hex_signature": "0x276ae91a",
"bytes_signature": "'jé\u001a"
},
{
"id": 1191379,
"created_at": "2026-02-16T08:28:56.500295Z",
"text_signature": "getProposeArgs(uint256)",
"hex_signature": "0x1f0ac182",
"bytes_signature": "\u001f\nÁ"
},
{
"id": 1191378,
"created_at": "2026-02-16T08:28:56.497018Z",
"text_signature": "compliantNominees(uint256)",
"hex_signature": "0xf3dfd61c",
"bytes_signature": "óßÖ\u001c"
},
{
"id": 1191377,
"created_at": "2026-02-16T08:28:56.488299Z",
"text_signature": "isCompliantNominee(uint256,address)",
"hex_signature": "0xc16e0ec6",
"bytes_signature": "Án\u000eÆ"
},
{
"id": 1191376,
"created_at": "2026-02-16T08:16:57.045551Z",
"text_signature": "func(uint128)",
"hex_signature": "0x5c0b68fe",
"bytes_signature": "\\\u000bhþ"
},
{
"id": 1191375,
"created_at": "2026-02-16T08:15:52.629549Z",
"text_signature": "_eip712DomainSalt()",
"hex_signature": "0xc2058976",
"bytes_signature": "Â\u0005v"
},
{
"id": 1191374,
"created_at": "2026-02-16T08:15:52.625470Z",
"text_signature": "_eip712DomainNameHashed()",
"hex_signature": "0x862fbaef",
"bytes_signature": "/ºï"
},
{
"id": 1191373,
"created_at": "2026-02-16T08:15:52.621163Z",
"text_signature": "_eip712DomainVersion()",
"hex_signature": "0x9790a7bb",
"bytes_signature": "§»"
},
{
"id": 1191372,
"created_at": "2026-02-16T08:15:52.589783Z",
"text_signature": "_initializePermitStateIfNeeded()",
"hex_signature": "0xc8e7f017",
"bytes_signature": "Èçð\u0017"
},
{
"id": 1191371,
"created_at": "2026-02-16T08:15:52.546094Z",
"text_signature": "testUpdateWETHAddress(address)",
"hex_signature": "0xb6268146",
"bytes_signature": "¶&F"
},
{
"id": 1191370,
"created_at": "2026-02-16T08:15:52.520312Z",
"text_signature": "setup(address,uint16,address,uint16,bytes32,address,address,uint8,uint256)",
"hex_signature": "0xb5d93f26",
"bytes_signature": "µÙ?&"
},
{
"id": 1191369,
"created_at": "2026-02-16T08:15:52.509768Z",
"text_signature": "_truncateAddress(bytes32)",
"hex_signature": "0x0a97b8ea",
"bytes_signature": "\n¸ê"
},
{
"id": 1191368,
"created_at": "2026-02-16T08:15:52.470556Z",
"text_signature": "wormholeCore()",
"hex_signature": "0x861b0f19",
"bytes_signature": "\u001b\u000f\u0019"
},
{
"id": 1191367,
"created_at": "2026-02-16T08:15:52.426026Z",
"text_signature": "testOverwriteEVMChainId(uint16,uint256)",
"hex_signature": "0xc054a2e0",
"bytes_signature": "ÀT¢à"
},
{
"id": 1191366,
"created_at": "2026-02-16T08:15:52.420166Z",
"text_signature": "testNewImplementationActive()",
"hex_signature": "0x1f8cdb2b",
"bytes_signature": "\u001fÛ+"
},
{
"id": 1191365,
"created_at": "2026-02-16T08:15:52.392938Z",
"text_signature": "setup(address,uint16,address,uint16,bytes32,address,uint8,uint256)",
"hex_signature": "0x363ce96b",
"bytes_signature": "6<ék"
},
{
"id": 1191364,
"created_at": "2026-02-16T08:15:52.345097Z",
"text_signature": "setEvmChainId(uint256)",
"hex_signature": "0x42c2e15a",
"bytes_signature": "BÂáZ"
},
{
"id": 1191363,
"created_at": "2026-02-16T08:15:52.328830Z",
"text_signature": "notBuiltinAddress(address)",
"hex_signature": "0x782d3741",
"bytes_signature": "x-7A"
},
{
"id": 1191362,
"created_at": "2026-02-16T08:15:52.325335Z",
"text_signature": "infiniteGas()",
"hex_signature": "0xed9f7353",
"bytes_signature": "ísS"
},
{
"id": 1191361,
"created_at": "2026-02-16T08:15:52.321601Z",
"text_signature": "expectNoCall()",
"hex_signature": "0xe627e488",
"bytes_signature": "æ'ä"
},
{
"id": 1191360,
"created_at": "2026-02-16T08:15:52.318308Z",
"text_signature": "setEvmChainId_external(uint256)",
"hex_signature": "0x422e6ea3",
"bytes_signature": "B.n£"
},
{
"id": 1191359,
"created_at": "2026-02-16T08:15:52.315100Z",
"text_signature": "setNextSequence_external(address,uint64)",
"hex_signature": "0x72021b13",
"bytes_signature": "r\u0002\u001b\u0013"
},
{
"id": 1191358,
"created_at": "2026-02-16T08:15:52.311792Z",
"text_signature": "setMessageFee_external(uint256)",
"hex_signature": "0x6fb7f526",
"bytes_signature": "o·õ&"
},
{
"id": 1191357,
"created_at": "2026-02-16T08:15:52.308232Z",
"text_signature": "setGovernanceContract_external(bytes32)",
"hex_signature": "0x6c2912d8",
"bytes_signature": "l)\u0012Ø"
},
{
"id": 1191356,
"created_at": "2026-02-16T08:15:52.304905Z",
"text_signature": "setGovernanceChainId_external(uint16)",
"hex_signature": "0xdbbd37f2",
"bytes_signature": "Û½7ò"
},
{
"id": 1191355,
"created_at": "2026-02-16T08:15:52.301524Z",
"text_signature": "setChainId_external(uint16)",
"hex_signature": "0x69102381",
"bytes_signature": "i\u0010#"
},
{
"id": 1191354,
"created_at": "2026-02-16T08:15:52.298027Z",
"text_signature": "setGovernanceActionConsumed_external(bytes32)",
"hex_signature": "0x197dcb50",
"bytes_signature": "\u0019}ËP"
},
{
"id": 1191353,
"created_at": "2026-02-16T08:15:52.294430Z",
"text_signature": "setInitialized_external(address)",
"hex_signature": "0xb7078cdb",
"bytes_signature": "·\u0007Û"
},
{
"id": 1191352,
"created_at": "2026-02-16T08:15:52.291974Z",
"text_signature": "expireGuardianSet_external(uint32)",
"hex_signature": "0xc2667eb2",
"bytes_signature": "Âf~²"
},
{
"id": 1191351,
"created_at": "2026-02-16T08:15:52.289148Z",
"text_signature": "updateGuardianSetIndex_external(uint32)",
"hex_signature": "0xce4bff29",
"bytes_signature": "ÎKÿ)"
},
{
"id": 1191350,
"created_at": "2026-02-16T08:15:52.283865Z",
"text_signature": "arrayElementLocation(bytes32,uint8)",
"hex_signature": "0x7d052ede",
"bytes_signature": "}\u0005.Þ"
},
{
"id": 1191349,
"created_at": "2026-02-16T08:15:52.280901Z",
"text_signature": "validSignature(uint256,bytes32)",
"hex_signature": "0x3fa0e739",
"bytes_signature": "? ç9"
},
{
"id": 1191348,
"created_at": "2026-02-16T08:15:52.278512Z",
"text_signature": "payloadSubmitRecoverChainId(bytes32,uint256,uint16)",
"hex_signature": "0xe88abd72",
"bytes_signature": "è½r"
},
{
"id": 1191347,
"created_at": "2026-02-16T08:15:52.276325Z",
"text_signature": "payloadSubmitTransferFees(bytes32,uint16,uint256,bytes32)",
"hex_signature": "0x33cb6541",
"bytes_signature": "3ËeA"
},
{
"id": 1191346,
"created_at": "2026-02-16T08:15:52.273803Z",
"text_signature": "payloadSubmitMessageFee(bytes32,uint16,uint256)",
"hex_signature": "0x141ba3ad",
"bytes_signature": "\u0014\u001b£"
},
{
"id": 1191345,
"created_at": "2026-02-16T08:15:52.271280Z",
"text_signature": "payloadSubmitContract(bytes32,uint16,address)",
"hex_signature": "0x14a5a20a",
"bytes_signature": "\u0014¥¢\n"
},
{
"id": 1191344,
"created_at": "2026-02-16T08:15:52.268444Z",
"text_signature": "validVmHeader(uint32)",
"hex_signature": "0xd3984471",
"bytes_signature": "ÓDq"
},
{
"id": 1191343,
"created_at": "2026-02-16T08:15:52.265760Z",
"text_signature": "storeWithMask(address,bytes32,bytes32,bytes32)",
"hex_signature": "0x0426fc22",
"bytes_signature": "\u0004&ü\""
},
{
"id": 1191342,
"created_at": "2026-02-16T08:15:52.263296Z",
"text_signature": "hashedLocationOffset(uint32,bytes32,uint256)",
"hex_signature": "0xf864deb0",
"bytes_signature": "ødÞ°"
},
{
"id": 1191341,
"created_at": "2026-02-16T08:15:52.259908Z",
"text_signature": "hashedLocation(bytes32,bytes32)",
"hex_signature": "0x1ea51272",
"bytes_signature": "\u001e¥\u0012r"
},
{
"id": 1191340,
"created_at": "2026-02-16T08:15:52.256486Z",
"text_signature": "hashedLocation(address,bytes32)",
"hex_signature": "0x92d812d0",
"bytes_signature": "Ø\u0012Ð"
},
{
"id": 1191339,
"created_at": "2026-02-16T08:15:52.251527Z",
"text_signature": "testSetup_after_setup_revert_KEVM(bytes32,address,address,address,uint16,uint16,bytes32,uint256)",
"hex_signature": "0x9646d923",
"bytes_signature": "FÙ#"
},
{
"id": 1191338,
"created_at": "2026-02-16T08:15:52.249066Z",
"text_signature": "testSetup_after_setup_revert(bytes32,address,address,address,uint16,uint16,bytes32,uint256)",
"hex_signature": "0x34d637dc",
"bytes_signature": "4Ö7Ü"
},
{
"id": 1191337,
"created_at": "2026-02-16T08:15:52.246361Z",
"text_signature": "testInitialize_after_setup_revert_KEVM(bytes32,address)",
"hex_signature": "0x966a1891",
"bytes_signature": "j\u0018"
}
]
}