HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1177057,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11771",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11769",
"results": [
{
"id": 1209997,
"created_at": "2026-06-29T19:26:00.337935Z",
"text_signature": "setEmergencyUnpauseGracePeriodSeconds(uint256)",
"hex_signature": "0x8fb045d5",
"bytes_signature": "°EÕ"
},
{
"id": 1209998,
"created_at": "2026-06-29T19:26:00.340923Z",
"text_signature": "getExtensionEmergencyPausers(uint256)",
"hex_signature": "0x930a0f03",
"bytes_signature": "\n\u000f\u0003"
},
{
"id": 1209999,
"created_at": "2026-06-29T19:26:00.343408Z",
"text_signature": "getExtensionEmergencyUnpausers(uint256)",
"hex_signature": "0xbeefb796",
"bytes_signature": "¾ï·"
},
{
"id": 1210000,
"created_at": "2026-06-29T19:26:00.346429Z",
"text_signature": "isExtensionEmergencyPauser(uint256,address)",
"hex_signature": "0x192364a5",
"bytes_signature": "\u0019#d¥"
},
{
"id": 1210001,
"created_at": "2026-06-29T19:26:00.349668Z",
"text_signature": "isExtensionEmergencyUnpauser(uint256,address)",
"hex_signature": "0xc61b79ff",
"bytes_signature": "Æ\u001byÿ"
},
{
"id": 1210002,
"created_at": "2026-06-29T19:26:00.352267Z",
"text_signature": "isExtensionEmergencyPaused(uint256)",
"hex_signature": "0xd8121be4",
"bytes_signature": "Ø\u0012\u001bä"
},
{
"id": 1210003,
"created_at": "2026-06-29T19:26:00.354994Z",
"text_signature": "getLastUnpauseTs(uint256)",
"hex_signature": "0x87ba2360",
"bytes_signature": "º#`"
},
{
"id": 1210004,
"created_at": "2026-06-29T19:26:00.357816Z",
"text_signature": "getEmergencyUnpauseGracePeriodSeconds()",
"hex_signature": "0x92f8d8a3",
"bytes_signature": "øØ£"
},
{
"id": 1210005,
"created_at": "2026-06-29T19:26:00.360872Z",
"text_signature": "registerReserved(uint256,address)",
"hex_signature": "0xbf59ac18",
"bytes_signature": "¿Y¬\u0018"
},
{
"id": 1210006,
"created_at": "2026-06-29T19:26:00.363742Z",
"text_signature": "proposeNewOwner(uint256,address)",
"hex_signature": "0xe947a09f",
"bytes_signature": "éG "
},
{
"id": 1210007,
"created_at": "2026-06-29T19:26:00.366256Z",
"text_signature": "confirmOwnership(uint256)",
"hex_signature": "0x290fbb03",
"bytes_signature": ")\u000f»\u0003"
},
{
"id": 1210008,
"created_at": "2026-06-29T19:26:00.369275Z",
"text_signature": "setExtensionOperator(uint256,address)",
"hex_signature": "0x868843b9",
"bytes_signature": "C¹"
},
{
"id": 1210009,
"created_at": "2026-06-29T19:26:00.372348Z",
"text_signature": "nextPublicExtensionId()",
"hex_signature": "0x27582ad5",
"bytes_signature": "'X*Õ"
},
{
"id": 1210010,
"created_at": "2026-06-29T19:26:00.375352Z",
"text_signature": "getSystemSupportedPlatforms()",
"hex_signature": "0xe38c8964",
"bytes_signature": "ãd"
},
{
"id": 1210011,
"created_at": "2026-06-29T19:26:00.377697Z",
"text_signature": "getSystemSupportedKeyTypes()",
"hex_signature": "0x50a15fcc",
"bytes_signature": "P¡_Ì"
},
{
"id": 1210012,
"created_at": "2026-06-29T19:26:00.380289Z",
"text_signature": "getSystemSupportedSigningAlgos(bytes32)",
"hex_signature": "0xc6cba800",
"bytes_signature": "ÆË¨\u0000"
},
{
"id": 1210013,
"created_at": "2026-06-29T19:26:00.382925Z",
"text_signature": "getExtensionOwner(uint256)",
"hex_signature": "0x5e46e380",
"bytes_signature": "^Fã"
},
{
"id": 1210014,
"created_at": "2026-06-29T19:26:00.385270Z",
"text_signature": "getExtensionOperator(uint256)",
"hex_signature": "0xb69caaca",
"bytes_signature": "¶ªÊ"
},
{
"id": 1210015,
"created_at": "2026-06-29T19:26:00.387975Z",
"text_signature": "getTeeExtensionStateVerifier(uint256)",
"hex_signature": "0x709ebdcd",
"bytes_signature": "p½Í"
},
{
"id": 1210016,
"created_at": "2026-06-29T19:26:00.390929Z",
"text_signature": "getTeeExtensionInstructionsSender(uint256)",
"hex_signature": "0x2c177358",
"bytes_signature": ",\u0017sX"
},
{
"id": 1210017,
"created_at": "2026-06-29T19:26:00.393795Z",
"text_signature": "isSigningAlgoSupported(bytes32,bytes32)",
"hex_signature": "0x62487d98",
"bytes_signature": "bH}"
},
{
"id": 1210018,
"created_at": "2026-06-29T19:26:00.396615Z",
"text_signature": "getSupportedKeyTypes(uint256)",
"hex_signature": "0x8bab3177",
"bytes_signature": "«1w"
},
{
"id": 1210019,
"created_at": "2026-06-29T19:26:00.399466Z",
"text_signature": "isKeyTypeSupported(uint256,bytes32)",
"hex_signature": "0xf4ac4279",
"bytes_signature": "ô¬By"
},
{
"id": 1210020,
"created_at": "2026-06-29T19:26:00.401696Z",
"text_signature": "getSupportedCodeHashes(uint256)",
"hex_signature": "0x9ebb72b2",
"bytes_signature": "»r²"
},
{
"id": 1210021,
"created_at": "2026-06-29T19:26:00.404015Z",
"text_signature": "isCodeHashPlatformSupported(uint256,bytes32,bytes32)",
"hex_signature": "0xa1d925c6",
"bytes_signature": "¡Ù%Æ"
},
{
"id": 1210022,
"created_at": "2026-06-29T19:26:00.406643Z",
"text_signature": "isCodeHashPlatformDisabled(uint256,bytes32,bytes32)",
"hex_signature": "0x2a19c98e",
"bytes_signature": "*\u0019É"
},
{
"id": 1210023,
"created_at": "2026-06-29T19:26:00.408610Z",
"text_signature": "getCodeHashInfo(uint256,bytes32)",
"hex_signature": "0x62672305",
"bytes_signature": "bg#\u0005"
},
{
"id": 1210024,
"created_at": "2026-06-29T19:26:00.411530Z",
"text_signature": "getLatestTeeGovernanceHash(uint256)",
"hex_signature": "0x555f9961",
"bytes_signature": "U_a"
},
{
"id": 1210025,
"created_at": "2026-06-29T19:26:00.414030Z",
"text_signature": "getTeeGovernanceThreshold(uint256,bytes32)",
"hex_signature": "0x3b13db2b",
"bytes_signature": ";\u0013Û+"
},
{
"id": 1210026,
"created_at": "2026-06-29T19:26:00.416324Z",
"text_signature": "isTeeGovernanceSigner(uint256,bytes32,address)",
"hex_signature": "0xd8784372",
"bytes_signature": "ØxCr"
},
{
"id": 1210027,
"created_at": "2026-06-29T19:26:00.418711Z",
"text_signature": "getTeeGovernance(uint256,bytes32)",
"hex_signature": "0x090f2bfb",
"bytes_signature": "\t\u000f+û"
},
{
"id": 1210028,
"created_at": "2026-06-29T19:26:00.420919Z",
"text_signature": "getLatestTeeGovernance(uint256)",
"hex_signature": "0x3e7bd5d4",
"bytes_signature": ">{ÕÔ"
},
{
"id": 1210029,
"created_at": "2026-06-29T19:26:00.423476Z",
"text_signature": "isGovernanceHashValid(uint256,bytes32)",
"hex_signature": "0x66d98ef8",
"bytes_signature": "fÙø"
},
{
"id": 1210030,
"created_at": "2026-06-29T19:26:00.425924Z",
"text_signature": "_getGovernance(uint256,bytes32)",
"hex_signature": "0x6eaa68b8",
"bytes_signature": "nªh¸"
},
{
"id": 1210031,
"created_at": "2026-06-29T19:26:00.430543Z",
"text_signature": "proposeNewOwner(address,address)",
"hex_signature": "0x38195139",
"bytes_signature": "8\u0019Q9"
},
{
"id": 1210032,
"created_at": "2026-06-29T19:26:00.433265Z",
"text_signature": "getTeeMachineStatus(address)",
"hex_signature": "0x25e30221",
"bytes_signature": "%ã\u0002!"
},
{
"id": 1210033,
"created_at": "2026-06-29T19:26:00.435352Z",
"text_signature": "getTeeMachineOwner(address)",
"hex_signature": "0xb7e773e9",
"bytes_signature": "·çsé"
},
{
"id": 1210034,
"created_at": "2026-06-29T19:26:00.437587Z",
"text_signature": "getInitialSigningPolicyId(address)",
"hex_signature": "0xb2e51edd",
"bytes_signature": "²å\u001eÝ"
},
{
"id": 1210035,
"created_at": "2026-06-29T19:26:00.439992Z",
"text_signature": "getTeeMachine(address)",
"hex_signature": "0x5ede508f",
"bytes_signature": "^ÞP"
},
{
"id": 1210036,
"created_at": "2026-06-29T19:26:00.442401Z",
"text_signature": "getTeeMachineWithAttestationData(address)",
"hex_signature": "0x883e6c9a",
"bytes_signature": ">l"
},
{
"id": 1210037,
"created_at": "2026-06-29T19:26:00.444678Z",
"text_signature": "getRandomTeeIds(uint256,uint256)",
"hex_signature": "0xfeeabcbf",
"bytes_signature": "þ꼿"
},
{
"id": 1210038,
"created_at": "2026-06-29T19:26:00.447374Z",
"text_signature": "getAllActiveTeeMachines(uint256,uint256)",
"hex_signature": "0xa5578af4",
"bytes_signature": "¥Wô"
},
{
"id": 1210039,
"created_at": "2026-06-29T19:26:00.449619Z",
"text_signature": "getActiveTeeMachines(uint256)",
"hex_signature": "0x45f1f0f0",
"bytes_signature": "Eñðð"
},
{
"id": 1210040,
"created_at": "2026-06-29T19:26:00.453058Z",
"text_signature": "getLastStatusChangeTs(address)",
"hex_signature": "0x1e17eb5a",
"bytes_signature": "\u001e\u0017ëZ"
},
{
"id": 1210041,
"created_at": "2026-06-29T19:26:00.456630Z",
"text_signature": "getWalletProjectPausers(bytes32)",
"hex_signature": "0xefaddfab",
"bytes_signature": "ïß«"
},
{
"id": 1210042,
"created_at": "2026-06-29T19:26:00.458842Z",
"text_signature": "getWalletProjectUnpausers(bytes32)",
"hex_signature": "0x3bb392db",
"bytes_signature": ";³Û"
},
{
"id": 1210043,
"created_at": "2026-06-29T19:26:00.461150Z",
"text_signature": "isWalletProjectPauser(bytes32,address)",
"hex_signature": "0xfe27b3ee",
"bytes_signature": "þ'³î"
},
{
"id": 1210044,
"created_at": "2026-06-29T19:26:00.463968Z",
"text_signature": "isWalletProjectUnpauser(bytes32,address)",
"hex_signature": "0xe5fdda95",
"bytes_signature": "åýÚ"
},
{
"id": 1210045,
"created_at": "2026-06-29T19:26:00.466890Z",
"text_signature": "getSystemInstructionsSenders()",
"hex_signature": "0xa37768e5",
"bytes_signature": "£whå"
},
{
"id": 1210046,
"created_at": "2026-06-29T19:26:00.469820Z",
"text_signature": "setVrfAuthorizationAddress(bytes32,address)",
"hex_signature": "0x76b87bcf",
"bytes_signature": "v¸{Ï"
},
{
"id": 1210047,
"created_at": "2026-06-29T19:26:00.472799Z",
"text_signature": "getVrfAuthorizationAddress(bytes32)",
"hex_signature": "0x918945a0",
"bytes_signature": "E "
},
{
"id": 1210048,
"created_at": "2026-06-29T19:26:00.476055Z",
"text_signature": "createNewMachinePathList(uint256)",
"hex_signature": "0x07ae64b2",
"bytes_signature": "\u0007®d²"
},
{
"id": 1210049,
"created_at": "2026-06-29T19:26:00.479584Z",
"text_signature": "finalizeMachinePathList(uint256,uint256)",
"hex_signature": "0x7fb88568",
"bytes_signature": "¸
h"
},
{
"id": 1210050,
"created_at": "2026-06-29T19:26:00.482575Z",
"text_signature": "isMachinePathValid(uint256,address,address)",
"hex_signature": "0x76ffee5c",
"bytes_signature": "vÿî\\"
},
{
"id": 1210051,
"created_at": "2026-06-29T19:26:00.485253Z",
"text_signature": "getActiveMachinePathListNonce(uint256)",
"hex_signature": "0xb9b27a4b",
"bytes_signature": "¹²zK"
},
{
"id": 1210052,
"created_at": "2026-06-29T19:26:00.488357Z",
"text_signature": "isMachinePathListFinalized(uint256,uint256)",
"hex_signature": "0xb367ffed",
"bytes_signature": "³gÿí"
},
{
"id": 1210053,
"created_at": "2026-06-29T19:26:00.490899Z",
"text_signature": "isMachinePathListSigned(uint256,uint256)",
"hex_signature": "0x70838db9",
"bytes_signature": "p¹"
},
{
"id": 1210054,
"created_at": "2026-06-29T19:26:00.493437Z",
"text_signature": "getMachinePathListMessageHash(uint256,uint256)",
"hex_signature": "0xb27f4702",
"bytes_signature": "²G\u0002"
},
{
"id": 1210055,
"created_at": "2026-06-29T19:26:00.495887Z",
"text_signature": "getMachinePathListsCount(uint256)",
"hex_signature": "0xa71b1c71",
"bytes_signature": "§\u001b\u001cq"
},
{
"id": 1210056,
"created_at": "2026-06-29T19:26:00.498118Z",
"text_signature": "getMachinePathList(uint256,uint256)",
"hex_signature": "0x02473311",
"bytes_signature": "\u0002G3\u0011"
},
{
"id": 1210057,
"created_at": "2026-06-29T19:26:00.500063Z",
"text_signature": "getMachinePathListSignatureCount(uint256,uint256,bytes32)",
"hex_signature": "0xa4acbad8",
"bytes_signature": "¤¬ºØ"
},
{
"id": 1210058,
"created_at": "2026-06-29T19:26:00.502204Z",
"text_signature": "_getMachinePaths(uint256,uint256)",
"hex_signature": "0x1ceec96e",
"bytes_signature": "\u001cîÉn"
},
{
"id": 1210059,
"created_at": "2026-06-29T19:26:00.505010Z",
"text_signature": "setMultisigThreshold(bytes32,uint64)",
"hex_signature": "0x62101d0a",
"bytes_signature": "b\u0010\u001d\n"
},
{
"id": 1210060,
"created_at": "2026-06-29T19:26:00.507680Z",
"text_signature": "addKey(address,bytes32,address)",
"hex_signature": "0xba9e7a82",
"bytes_signature": "ºz"
},
{
"id": 1210061,
"created_at": "2026-06-29T19:26:00.510237Z",
"text_signature": "deleteKey(address,bytes32,uint64,address)",
"hex_signature": "0x270de236",
"bytes_signature": "'\râ6"
},
{
"id": 1210062,
"created_at": "2026-06-29T19:26:00.512657Z",
"text_signature": "cleanUpTeeIds(bytes32,uint64)",
"hex_signature": "0xaec4c979",
"bytes_signature": "®ÄÉy"
},
{
"id": 1210063,
"created_at": "2026-06-29T19:26:00.515137Z",
"text_signature": "receivingTeesAndKeys(bytes32)",
"hex_signature": "0xfaddcc06",
"bytes_signature": "úÝÌ\u0006"
},
{
"id": 1210064,
"created_at": "2026-06-29T19:26:00.517757Z",
"text_signature": "getReceivingTeeIds(bytes32)",
"hex_signature": "0x8184ce4b",
"bytes_signature": "ÎK"
},
{
"id": 1210065,
"created_at": "2026-06-29T19:26:00.520328Z",
"text_signature": "getWalletKeysInfo(bytes32)",
"hex_signature": "0x8338292b",
"bytes_signature": "8)+"
},
{
"id": 1210066,
"created_at": "2026-06-29T19:26:00.523161Z",
"text_signature": "getWalletKeyPublicKey(bytes32,uint64)",
"hex_signature": "0xbb825ac3",
"bytes_signature": "»ZÃ"
},
{
"id": 1210067,
"created_at": "2026-06-29T19:26:00.525370Z",
"text_signature": "getWalletPublicKeys(bytes32)",
"hex_signature": "0x6205085f",
"bytes_signature": "b\u0005\b_"
},
{
"id": 1210068,
"created_at": "2026-06-29T19:26:00.527363Z",
"text_signature": "getWalletKeyTeeIds(bytes32,uint64)",
"hex_signature": "0x08480213",
"bytes_signature": "\bH\u0002\u0013"
},
{
"id": 1210069,
"created_at": "2026-06-29T19:26:00.529271Z",
"text_signature": "getKeyNonce(address,bytes32,uint64)",
"hex_signature": "0x60d8ff13",
"bytes_signature": "`Øÿ\u0013"
},
{
"id": 1210070,
"created_at": "2026-06-29T19:26:00.531772Z",
"text_signature": "_checkOnlyOwnerOrBackupManager(bytes32)",
"hex_signature": "0x6c00470d",
"bytes_signature": "l\u0000G\r"
},
{
"id": 1210071,
"created_at": "2026-06-29T19:26:00.534108Z",
"text_signature": "_checkWalletStatus(bytes32)",
"hex_signature": "0x7b8a7f2b",
"bytes_signature": "{+"
},
{
"id": 1210072,
"created_at": "2026-06-29T19:26:00.537179Z",
"text_signature": "directBackup(address,address,bytes32,uint64,address)",
"hex_signature": "0x390e69f7",
"bytes_signature": "9\u000ei÷"
},
{
"id": 1210073,
"created_at": "2026-06-29T19:26:00.540017Z",
"text_signature": "setAuthorizationAddress(bytes32,address)",
"hex_signature": "0xe6689dfa",
"bytes_signature": "æhú"
},
{
"id": 1210074,
"created_at": "2026-06-29T19:26:00.542201Z",
"text_signature": "getAuthorizationAddress(bytes32)",
"hex_signature": "0x33fa0007",
"bytes_signature": "3ú\u0000\u0007"
},
{
"id": 1210075,
"created_at": "2026-06-29T19:26:00.545428Z",
"text_signature": "setAnchorReuseDelay(bytes32,uint64)",
"hex_signature": "0x729a0c5a",
"bytes_signature": "r\fZ"
},
{
"id": 1210076,
"created_at": "2026-06-29T19:26:00.547952Z",
"text_signature": "setMaxBatchSettings(bytes32,uint64,uint64)",
"hex_signature": "0xcb42368a",
"bytes_signature": "ËB6"
},
{
"id": 1210077,
"created_at": "2026-06-29T19:26:00.559235Z",
"text_signature": "clearProjectFeeSchedule(bytes32,bytes32)",
"hex_signature": "0x7aecd6f7",
"bytes_signature": "zìÖ÷"
},
{
"id": 1210078,
"created_at": "2026-06-29T19:26:00.562169Z",
"text_signature": "getEffectiveSchedule(bytes32,bytes32,bytes32)",
"hex_signature": "0xed8b6f51",
"bytes_signature": "íoQ"
},
{
"id": 1210079,
"created_at": "2026-06-29T19:26:00.564922Z",
"text_signature": "getProjectFeeSchedule(bytes32,bytes32)",
"hex_signature": "0x30d1bb93",
"bytes_signature": "0Ñ»"
},
{
"id": 1210080,
"created_at": "2026-06-29T19:26:00.567563Z",
"text_signature": "getFeeScheduleConfig(bytes32)",
"hex_signature": "0x16743f21",
"bytes_signature": "\u0016t?!"
},
{
"id": 1210081,
"created_at": "2026-06-29T19:26:00.570378Z",
"text_signature": "_checkProjectOwner(bytes32)",
"hex_signature": "0x36a37c77",
"bytes_signature": "6£|w"
},
{
"id": 1210082,
"created_at": "2026-06-29T19:26:00.573443Z",
"text_signature": "setTeeOwnersPPM(uint24)",
"hex_signature": "0x9d81e53d",
"bytes_signature": "å="
},
{
"id": 1210083,
"created_at": "2026-06-29T19:26:00.577264Z",
"text_signature": "_setTeeOwnersPPM(uint24)",
"hex_signature": "0xfa181783",
"bytes_signature": "ú\u0018\u0017"
},
{
"id": 1210084,
"created_at": "2026-06-29T19:26:00.580235Z",
"text_signature": "_checkConfiguredAttestationRequest(bytes32,bytes32)",
"hex_signature": "0x7cb23af7",
"bytes_signature": "|²:÷"
},
{
"id": 1210085,
"created_at": "2026-06-29T19:26:00.582855Z",
"text_signature": "_sourceKeyType(bytes32)",
"hex_signature": "0xf1463b2b",
"bytes_signature": "ñF;+"
},
{
"id": 1210086,
"created_at": "2026-06-29T19:26:00.585122Z",
"text_signature": "_teeTargets(address)",
"hex_signature": "0xb9c1511c",
"bytes_signature": "¹ÁQ\u001c"
},
{
"id": 1210087,
"created_at": "2026-06-29T19:26:00.587833Z",
"text_signature": "randomnessFromProof(uint256,uint256)",
"hex_signature": "0x13a0c07c",
"bytes_signature": "\u0013 À|"
},
{
"id": 1210088,
"created_at": "2026-06-29T19:26:00.590125Z",
"text_signature": "_modExp(uint256,uint256,uint256)",
"hex_signature": "0x05cff5c5",
"bytes_signature": "\u0005ÏõÅ"
},
{
"id": 1210089,
"created_at": "2026-06-29T19:26:00.592186Z",
"text_signature": "_modSqrt(uint256)",
"hex_signature": "0x33328687",
"bytes_signature": "32"
},
{
"id": 1210090,
"created_at": "2026-06-29T19:26:00.594497Z",
"text_signature": "_ecMulAddr(uint256,uint256,uint256,uint256)",
"hex_signature": "0x21607822",
"bytes_signature": "!`x\""
},
{
"id": 1210091,
"created_at": "2026-06-29T19:26:00.597138Z",
"text_signature": "_toAddress(uint256,uint256)",
"hex_signature": "0xc9fb882a",
"bytes_signature": "Éû*"
},
{
"id": 1210092,
"created_at": "2026-06-29T19:26:00.600918Z",
"text_signature": "getMaxBatchSettings(bytes32)",
"hex_signature": "0xf6cc38e1",
"bytes_signature": "öÌ8á"
},
{
"id": 1210093,
"created_at": "2026-06-29T19:26:00.603135Z",
"text_signature": "getAnchorReuseDelay(bytes32)",
"hex_signature": "0x2b57cf73",
"bytes_signature": "+WÏs"
},
{
"id": 1210094,
"created_at": "2026-06-29T19:26:00.605512Z",
"text_signature": "paymentModel()",
"hex_signature": "0xbb9d3dbb",
"bytes_signature": "»=»"
},
{
"id": 1210095,
"created_at": "2026-06-29T19:26:00.607900Z",
"text_signature": "_getNextPaymentId(bytes32)",
"hex_signature": "0xcf36ba58",
"bytes_signature": "Ï6ºX"
},
{
"id": 1210096,
"created_at": "2026-06-29T19:26:00.609973Z",
"text_signature": "_effectiveBatchSettings(bytes32,uint64,uint64)",
"hex_signature": "0xcc3e281a",
"bytes_signature": "Ì>(\u001a"
}
]
}