HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1165082,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11609",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11607",
"results": [
{
"id": 1193796,
"created_at": "2026-02-16T11:29:18.356162Z",
"text_signature": "testInvMod17(uint256)",
"hex_signature": "0x5e72b970",
"bytes_signature": "^r¹p"
},
{
"id": 1193797,
"created_at": "2026-02-16T11:29:18.358681Z",
"text_signature": "testInvMod65537(uint256)",
"hex_signature": "0x0282b1a4",
"bytes_signature": "\u0002±¤"
},
{
"id": 1193798,
"created_at": "2026-02-16T11:29:18.360741Z",
"text_signature": "testInvModP256(uint256)",
"hex_signature": "0xc0c12334",
"bytes_signature": "ÀÁ#4"
},
{
"id": 1193799,
"created_at": "2026-02-16T11:29:18.363257Z",
"text_signature": "_testInvMod(uint256,uint256,bool)",
"hex_signature": "0xf5b1812a",
"bytes_signature": "õ±*"
},
{
"id": 1193800,
"created_at": "2026-02-16T11:29:18.372302Z",
"text_signature": "testModExp(uint256,uint256,uint256)",
"hex_signature": "0x8a59e100",
"bytes_signature": "Yá\u0000"
},
{
"id": 1193801,
"created_at": "2026-02-16T11:29:18.374671Z",
"text_signature": "testTryModExp(uint256,uint256,uint256)",
"hex_signature": "0xa03ad17f",
"bytes_signature": " :Ñ"
},
{
"id": 1193802,
"created_at": "2026-02-16T11:29:18.376887Z",
"text_signature": "testModExpMemory(uint256,uint256,uint256)",
"hex_signature": "0xd75d52fb",
"bytes_signature": "×]Rû"
},
{
"id": 1193803,
"created_at": "2026-02-16T11:29:18.379297Z",
"text_signature": "testTryModExpMemory(uint256,uint256,uint256)",
"hex_signature": "0x5c729cfb",
"bytes_signature": "\\rû"
},
{
"id": 1193804,
"created_at": "2026-02-16T11:29:18.382179Z",
"text_signature": "_mulKaratsuba(uint256,uint256)",
"hex_signature": "0x4158f63d",
"bytes_signature": "AXö="
},
{
"id": 1193805,
"created_at": "2026-02-16T11:29:18.384642Z",
"text_signature": "_nativeModExp(uint256,uint256,uint256)",
"hex_signature": "0xb5b45b17",
"bytes_signature": "µ´[\u0017"
},
{
"id": 1193806,
"created_at": "2026-02-16T11:29:18.387764Z",
"text_signature": "testToDataWithIntendedValidatorHash(address,bytes32)",
"hex_signature": "0x7df9bac7",
"bytes_signature": "}ùºÇ"
},
{
"id": 1193807,
"created_at": "2026-02-16T11:29:18.390009Z",
"text_signature": "_dirty(address)",
"hex_signature": "0x887a95c6",
"bytes_signature": "zÆ"
},
{
"id": 1193808,
"created_at": "2026-02-16T11:29:18.392681Z",
"text_signature": "testVerify(bytes32,uint256)",
"hex_signature": "0x28ac934a",
"bytes_signature": "(¬J"
},
{
"id": 1193809,
"created_at": "2026-02-16T11:29:18.395215Z",
"text_signature": "testRecover(bytes32,uint256)",
"hex_signature": "0xf49d8a85",
"bytes_signature": "ô
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},
{
"id": 1193810,
"created_at": "2026-02-16T11:29:18.397557Z",
"text_signature": "_asPrivateKey(uint256)",
"hex_signature": "0xf7c56fdd",
"bytes_signature": "÷ÅoÝ"
},
{
"id": 1193811,
"created_at": "2026-02-16T11:29:18.399978Z",
"text_signature": "_ensureLowerS(bytes32)",
"hex_signature": "0x78b7a18f",
"bytes_signature": "x·¡"
},
{
"id": 1193812,
"created_at": "2026-02-16T11:29:18.403122Z",
"text_signature": "_forgeRequestData()",
"hex_signature": "0xa12de511",
"bytes_signature": "¡-å\u0011"
},
{
"id": 1193813,
"created_at": "2026-02-16T11:29:18.405456Z",
"text_signature": "testExecuteAvoidsETHStuck(uint256,uint256,bool)",
"hex_signature": "0xdfeaa224",
"bytes_signature": "ማ$"
},
{
"id": 1193814,
"created_at": "2026-02-16T11:29:18.407621Z",
"text_signature": "testExecuteBatchAvoidsETHStuck(uint256,uint256,uint256)",
"hex_signature": "0xfbc6d4ba",
"bytes_signature": "ûÆÔº"
},
{
"id": 1193815,
"created_at": "2026-02-16T11:29:18.409866Z",
"text_signature": "testVerifyTamperedValues(uint8)",
"hex_signature": "0xd52fc007",
"bytes_signature": "Õ/À\u0007"
},
{
"id": 1193816,
"created_at": "2026-02-16T11:29:18.411975Z",
"text_signature": "testExecuteTamperedValues(uint8)",
"hex_signature": "0x48494604",
"bytes_signature": "HIF\u0004"
},
{
"id": 1193817,
"created_at": "2026-02-16T11:29:18.414208Z",
"text_signature": "testExecuteBatchTamperedValuesZeroReceiver(uint8)",
"hex_signature": "0x2e7d7469",
"bytes_signature": ".}ti"
},
{
"id": 1193818,
"created_at": "2026-02-16T11:29:18.416331Z",
"text_signature": "testExecuteBatchTamperedValues(uint8)",
"hex_signature": "0xffe795d9",
"bytes_signature": "ÿçÙ"
},
{
"id": 1193819,
"created_at": "2026-02-16T11:29:18.418268Z",
"text_signature": "_asTamper(uint8)",
"hex_signature": "0x8f475dbc",
"bytes_signature": "G]¼"
},
{
"id": 1193820,
"created_at": "2026-02-16T11:29:18.421149Z",
"text_signature": "testExecuteBatchDecodeCorrectly()",
"hex_signature": "0x36a5d5a7",
"bytes_signature": "6¥Õ§"
},
{
"id": 1193821,
"created_at": "2026-02-16T11:29:18.423192Z",
"text_signature": "testExecuteBatchDecodeEmpty()",
"hex_signature": "0x26d33386",
"bytes_signature": "&Ó3"
},
{
"id": 1193822,
"created_at": "2026-02-16T11:29:18.425201Z",
"text_signature": "testExecuteBatchDecodeDifferent()",
"hex_signature": "0x78dee71a",
"bytes_signature": "xÞç\u001a"
},
{
"id": 1193823,
"created_at": "2026-02-16T11:29:18.427142Z",
"text_signature": "testDecodeBatch()",
"hex_signature": "0x05c63a3f",
"bytes_signature": "\u0005Æ:?"
},
{
"id": 1193824,
"created_at": "2026-02-16T11:29:18.429450Z",
"text_signature": "_collectAndPrintLogs(bool)",
"hex_signature": "0xd52856d5",
"bytes_signature": "Õ(VÕ"
},
{
"id": 1193825,
"created_at": "2026-02-16T11:29:18.431569Z",
"text_signature": "_packGas(uint256,uint256)",
"hex_signature": "0x85867e76",
"bytes_signature": "
~v"
},
{
"id": 1193826,
"created_at": "2026-02-16T11:29:18.435296Z",
"text_signature": "testSymbolicPredictDeterministicAddressSpillage(address,bytes32)",
"hex_signature": "0xb3095b99",
"bytes_signature": "³\t["
},
{
"id": 1193827,
"created_at": "2026-02-16T11:29:18.437165Z",
"text_signature": "testCloneDirty()",
"hex_signature": "0x0239edbe",
"bytes_signature": "\u00029í¾"
},
{
"id": 1193828,
"created_at": "2026-02-16T11:29:18.439448Z",
"text_signature": "testCloneDeterministicDirty(bytes32)",
"hex_signature": "0x3bcfb723",
"bytes_signature": ";Ï·#"
},
{
"id": 1193829,
"created_at": "2026-02-16T11:29:18.441657Z",
"text_signature": "testPredictDeterministicAddressDirty(bytes32)",
"hex_signature": "0xebfbdd46",
"bytes_signature": "ëûÝF"
},
{
"id": 1193830,
"created_at": "2026-02-16T11:29:18.446143Z",
"text_signature": "pushFront(bytes32)",
"hex_signature": "0x0df3aa97",
"bytes_signature": "\róª"
},
{
"id": 1193831,
"created_at": "2026-02-16T11:29:18.449411Z",
"text_signature": "pushBack(bytes32)",
"hex_signature": "0xc39f130c",
"bytes_signature": "Ã\u0013\f"
},
{
"id": 1193832,
"created_at": "2026-02-16T11:29:18.452445Z",
"text_signature": "popFront()",
"hex_signature": "0x84d9fedd",
"bytes_signature": "ÙþÝ"
},
{
"id": 1193833,
"created_at": "2026-02-16T11:29:18.454961Z",
"text_signature": "popBack()",
"hex_signature": "0x107dfb64",
"bytes_signature": "\u0010}ûd"
},
{
"id": 1193834,
"created_at": "2026-02-16T11:29:18.463016Z",
"text_signature": "at_(uint256)",
"hex_signature": "0xc337923f",
"bytes_signature": "Ã7?"
},
{
"id": 1193835,
"created_at": "2026-02-16T11:29:18.470450Z",
"text_signature": "authority_canCall_immediate(address)",
"hex_signature": "0xb50e602b",
"bytes_signature": "µ\u000e`+"
},
{
"id": 1193836,
"created_at": "2026-02-16T11:29:18.473034Z",
"text_signature": "authority_canCall_delay(address)",
"hex_signature": "0x2eb9c270",
"bytes_signature": ".¹Âp"
},
{
"id": 1193837,
"created_at": "2026-02-16T11:29:18.475248Z",
"text_signature": "authority_getSchedule(address)",
"hex_signature": "0xc7890aec",
"bytes_signature": "Ç\nì"
},
{
"id": 1193838,
"created_at": "2026-02-16T11:29:18.480501Z",
"text_signature": "key_at(uint256)",
"hex_signature": "0xd46d6567",
"bytes_signature": "Ômeg"
},
{
"id": 1193839,
"created_at": "2026-02-16T11:29:18.483352Z",
"text_signature": "value_at(uint256)",
"hex_signature": "0xa0238388",
"bytes_signature": " #"
},
{
"id": 1193840,
"created_at": "2026-02-16T11:29:18.485670Z",
"text_signature": "tryGet_contains(bytes32)",
"hex_signature": "0x15466189",
"bytes_signature": "\u0015Fa"
},
{
"id": 1193841,
"created_at": "2026-02-16T11:29:18.488670Z",
"text_signature": "tryGet_value(bytes32)",
"hex_signature": "0x7d385f1f",
"bytes_signature": "}8_\u001f"
},
{
"id": 1193842,
"created_at": "2026-02-16T11:29:18.492002Z",
"text_signature": "_positionOf(bytes32)",
"hex_signature": "0x6275f9dc",
"bytes_signature": "buùÜ"
},
{
"id": 1193843,
"created_at": "2026-02-16T11:29:18.495353Z",
"text_signature": "useCheckedNonce(address,uint256)",
"hex_signature": "0x28e58323",
"bytes_signature": "(å#"
},
{
"id": 1193844,
"created_at": "2026-02-16T11:29:18.501540Z",
"text_signature": "onlyWhenPaused()",
"hex_signature": "0x73e6f5e5",
"bytes_signature": "sæõå"
},
{
"id": 1193845,
"created_at": "2026-02-16T11:29:18.504103Z",
"text_signature": "onlyWhenNotPaused()",
"hex_signature": "0x6504bdaf",
"bytes_signature": "e\u0004½¯"
},
{
"id": 1193846,
"created_at": "2026-02-16T11:29:18.510006Z",
"text_signature": "underlyingTotalSupply()",
"hex_signature": "0x475c326a",
"bytes_signature": "G\\2j"
},
{
"id": 1193847,
"created_at": "2026-02-16T11:29:18.512851Z",
"text_signature": "underlyingAllowanceToThis(address)",
"hex_signature": "0xda90a555",
"bytes_signature": "Ú¥U"
},
{
"id": 1193848,
"created_at": "2026-02-16T11:29:18.521979Z",
"text_signature": "canCall_immediate(address,address,bytes4)",
"hex_signature": "0xf17df872",
"bytes_signature": "ñ}ør"
},
{
"id": 1193849,
"created_at": "2026-02-16T11:29:18.524517Z",
"text_signature": "canCall_delay(address,address,bytes4)",
"hex_signature": "0x0495810b",
"bytes_signature": "\u0004\u000b"
},
{
"id": 1193850,
"created_at": "2026-02-16T11:29:18.526912Z",
"text_signature": "hasRole_isMember(uint64,address)",
"hex_signature": "0xd01e66f0",
"bytes_signature": "Ð\u001efð"
},
{
"id": 1193851,
"created_at": "2026-02-16T11:29:18.529653Z",
"text_signature": "hasRole_executionDelay(uint64,address)",
"hex_signature": "0x33e946db",
"bytes_signature": "3éFÛ"
},
{
"id": 1193852,
"created_at": "2026-02-16T11:29:18.532080Z",
"text_signature": "getAccess_since(uint64,address)",
"hex_signature": "0xdc56c2a0",
"bytes_signature": "ÜVÂ "
},
{
"id": 1193853,
"created_at": "2026-02-16T11:29:18.534580Z",
"text_signature": "getAccess_currentDelay(uint64,address)",
"hex_signature": "0xe900b6ba",
"bytes_signature": "é\u0000¶º"
},
{
"id": 1193854,
"created_at": "2026-02-16T11:29:18.536686Z",
"text_signature": "getAccess_pendingDelay(uint64,address)",
"hex_signature": "0xc1f9816f",
"bytes_signature": "Áùo"
},
{
"id": 1193855,
"created_at": "2026-02-16T11:29:18.538609Z",
"text_signature": "getAccess_effect(uint64,address)",
"hex_signature": "0x235b9111",
"bytes_signature": "#[\u0011"
},
{
"id": 1193856,
"created_at": "2026-02-16T11:29:18.540775Z",
"text_signature": "getTargetAdminDelay_after(address)",
"hex_signature": "0xea056963",
"bytes_signature": "ê\u0005ic"
},
{
"id": 1193857,
"created_at": "2026-02-16T11:29:18.542845Z",
"text_signature": "getTargetAdminDelay_effect(address)",
"hex_signature": "0xa3c4d48a",
"bytes_signature": "£ÄÔ"
},
{
"id": 1193858,
"created_at": "2026-02-16T11:29:18.545103Z",
"text_signature": "getRoleGrantDelay_after(uint64)",
"hex_signature": "0x585607e4",
"bytes_signature": "XV\u0007ä"
},
{
"id": 1193859,
"created_at": "2026-02-16T11:29:18.547310Z",
"text_signature": "getRoleGrantDelay_effect(uint64)",
"hex_signature": "0x47ac3520",
"bytes_signature": "G¬5 "
},
{
"id": 1193860,
"created_at": "2026-02-16T11:29:18.549309Z",
"text_signature": "hashExecutionId(address,bytes4)",
"hex_signature": "0x02d69d74",
"bytes_signature": "\u0002Öt"
},
{
"id": 1193861,
"created_at": "2026-02-16T11:29:18.555274Z",
"text_signature": "unsafeGetApproved(uint256)",
"hex_signature": "0x22377eb6",
"bytes_signature": "\"7~¶"
},
{
"id": 1193862,
"created_at": "2026-02-16T11:29:18.557982Z",
"text_signature": "pendingDefaultAdmin_()",
"hex_signature": "0x1d94c48a",
"bytes_signature": "\u001dÄ"
},
{
"id": 1193863,
"created_at": "2026-02-16T11:29:18.560301Z",
"text_signature": "pendingDefaultAdminSchedule_()",
"hex_signature": "0xb16a31fe",
"bytes_signature": "±j1þ"
},
{
"id": 1193864,
"created_at": "2026-02-16T11:29:18.562459Z",
"text_signature": "pendingDelay_()",
"hex_signature": "0xf20973ca",
"bytes_signature": "ò\tsÊ"
},
{
"id": 1193865,
"created_at": "2026-02-16T11:29:18.565052Z",
"text_signature": "pendingDelaySchedule_()",
"hex_signature": "0x3c4dde7b",
"bytes_signature": "<MÞ{"
},
{
"id": 1193866,
"created_at": "2026-02-16T11:29:18.567288Z",
"text_signature": "delayChangeWait_(uint48)",
"hex_signature": "0x1fc943b1",
"bytes_signature": "\u001fÉC±"
},
{
"id": 1193867,
"created_at": "2026-02-16T11:29:18.572335Z",
"text_signature": "nested_init_init()",
"hex_signature": "0xeed2724f",
"bytes_signature": "îÒrO"
},
{
"id": 1193868,
"created_at": "2026-02-16T11:29:18.574447Z",
"text_signature": "nested_init_reinit(uint64)",
"hex_signature": "0x9b98ba33",
"bytes_signature": "º3"
},
{
"id": 1193869,
"created_at": "2026-02-16T11:29:18.576598Z",
"text_signature": "nested_reinit_init(uint64)",
"hex_signature": "0x55466bdf",
"bytes_signature": "UFkß"
},
{
"id": 1193870,
"created_at": "2026-02-16T11:29:18.578737Z",
"text_signature": "nested_reinit_reinit(uint64,uint64)",
"hex_signature": "0x6c41d270",
"bytes_signature": "lAÒp"
},
{
"id": 1193871,
"created_at": "2026-02-16T11:29:18.581081Z",
"text_signature": "initializing()",
"hex_signature": "0x2599f159",
"bytes_signature": "%ñY"
},
{
"id": 1193872,
"created_at": "2026-02-16T11:29:19.390735Z",
"text_signature": "setup(uint8,bytes32)",
"hex_signature": "0xb66987b6",
"bytes_signature": "¶i¶"
},
{
"id": 1193873,
"created_at": "2026-02-16T11:29:19.403774Z",
"text_signature": "tloadBoolean(bytes32)",
"hex_signature": "0x85daa7b4",
"bytes_signature": "
Ú§´"
},
{
"id": 1193874,
"created_at": "2026-02-16T11:29:19.409112Z",
"text_signature": "tloadInt256(bytes32)",
"hex_signature": "0x20656eb6",
"bytes_signature": " en¶"
},
{
"id": 1193875,
"created_at": "2026-02-16T11:29:19.411275Z",
"text_signature": "tstore(bytes32,int256)",
"hex_signature": "0x938ee4c8",
"bytes_signature": "äÈ"
},
{
"id": 1193876,
"created_at": "2026-02-16T11:29:19.423759Z",
"text_signature": "msgDataShort()",
"hex_signature": "0xff5f6b59",
"bytes_signature": "ÿ_kY"
},
{
"id": 1193877,
"created_at": "2026-02-16T11:29:19.432672Z",
"text_signature": "customHash(bytes32,bytes32)",
"hex_signature": "0xeeb84e4a",
"bytes_signature": "î¸NJ"
},
{
"id": 1193878,
"created_at": "2026-02-16T11:29:19.435442Z",
"text_signature": "mockFunctionEmptyReturn()",
"hex_signature": "0xc292d81c",
"bytes_signature": "ÂØ\u001c"
},
{
"id": 1193879,
"created_at": "2026-02-16T11:29:19.444325Z",
"text_signature": "setAddressSlot(bytes32,address)",
"hex_signature": "0xb86c5dd5",
"bytes_signature": "¸l]Õ"
},
{
"id": 1193880,
"created_at": "2026-02-16T11:29:19.446800Z",
"text_signature": "setBooleanSlot(bytes32,bool)",
"hex_signature": "0xa55a27f6",
"bytes_signature": "¥Z'ö"
},
{
"id": 1193881,
"created_at": "2026-02-16T11:29:19.449280Z",
"text_signature": "setBytes32Slot(bytes32,bytes32)",
"hex_signature": "0x6e0e0483",
"bytes_signature": "n\u000e\u0004"
},
{
"id": 1193882,
"created_at": "2026-02-16T11:29:19.452134Z",
"text_signature": "setUint256Slot(bytes32,uint256)",
"hex_signature": "0x4c650c86",
"bytes_signature": "Le\f"
},
{
"id": 1193883,
"created_at": "2026-02-16T11:29:19.454667Z",
"text_signature": "setInt256Slot(bytes32,int256)",
"hex_signature": "0x83681c5b",
"bytes_signature": "h\u001c["
},
{
"id": 1193884,
"created_at": "2026-02-16T11:29:19.462272Z",
"text_signature": "getStringStorage(uint256)",
"hex_signature": "0xdf6e58d6",
"bytes_signature": "ßnXÖ"
},
{
"id": 1193885,
"created_at": "2026-02-16T11:29:19.466764Z",
"text_signature": "getBytesStorage(uint256)",
"hex_signature": "0x9b22f343",
"bytes_signature": "\"óC"
},
{
"id": 1193886,
"created_at": "2026-02-16T11:29:19.470824Z",
"text_signature": "fnRestricted()",
"hex_signature": "0x57a22111",
"bytes_signature": "W¢!\u0011"
},
{
"id": 1193887,
"created_at": "2026-02-16T11:29:19.474164Z",
"text_signature": "fnUnrestricted()",
"hex_signature": "0x6f154d2d",
"bytes_signature": "o\u0015M-"
},
{
"id": 1193888,
"created_at": "2026-02-16T11:29:19.476846Z",
"text_signature": "setIsConsumingScheduledOp(bool,bytes32)",
"hex_signature": "0x8f9ababd",
"bytes_signature": "º½"
},
{
"id": 1193889,
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{
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"bytes_signature": "µò\u0014À"
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{
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"text_signature": "unsafeOverrideAdmin(address)",
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{
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"text_signature": "lowerBound(uint256)",
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"bytes_signature": "t8\nx"
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{
"id": 1193893,
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"text_signature": "upperBound(uint256)",
"hex_signature": "0x233c1d6a",
"bytes_signature": "#<\u001dj"
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{
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"text_signature": "_reverse(uint256,uint256)",
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{
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"text_signature": "unsafeSetLength(uint256)",
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]
}