HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1166632,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&page=69",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&page=67",
"results": [
{
"id": 1193027,
"created_at": "2026-02-16T09:14:50.498207Z",
"text_signature": "testForceSafeTransferETH(uint256)",
"hex_signature": "0x788ee0c2",
"bytes_signature": "xàÂ"
},
{
"id": 1193026,
"created_at": "2026-02-16T09:14:50.439892Z",
"text_signature": "setReceiveNumLoops(uint256)",
"hex_signature": "0xe3f82043",
"bytes_signature": "ãø C"
},
{
"id": 1193025,
"created_at": "2026-02-16T09:14:50.425175Z",
"text_signature": "testDeployBeaconProxyDeterministicAndUpgrade()",
"hex_signature": "0xf9cf9e65",
"bytes_signature": "ùÏe"
},
{
"id": 1193024,
"created_at": "2026-02-16T09:14:50.422764Z",
"text_signature": "testDeployDeterministicAndUpgrade()",
"hex_signature": "0x5ad6c6a9",
"bytes_signature": "ZÖÆ©"
},
{
"id": 1193023,
"created_at": "2026-02-16T09:14:50.385461Z",
"text_signature": "onlyDuringInitializing()",
"hex_signature": "0xd8c01076",
"bytes_signature": "ØÀ\u0010v"
},
{
"id": 1193022,
"created_at": "2026-02-16T09:14:50.379707Z",
"text_signature": "directIncrementNonce(address)",
"hex_signature": "0xab0ad619",
"bytes_signature": "«\nÖ\u0019"
},
{
"id": 1193021,
"created_at": "2026-02-16T09:14:50.376092Z",
"text_signature": "directDelegate(address,address)",
"hex_signature": "0x8019ba7f",
"bytes_signature": "\u0019º"
},
{
"id": 1193020,
"created_at": "2026-02-16T09:14:50.362457Z",
"text_signature": "guardedByOnlyTimedRoles()",
"hex_signature": "0x40b5fc57",
"bytes_signature": "@µüW"
},
{
"id": 1193019,
"created_at": "2026-02-16T09:14:50.359169Z",
"text_signature": "guardedByOnlyOwnerOrTimedRole()",
"hex_signature": "0xd17fa2f4",
"bytes_signature": "Ñ¢ô"
},
{
"id": 1193018,
"created_at": "2026-02-16T09:14:50.355347Z",
"text_signature": "guardedByOnlyOwnerOrTimedRoles()",
"hex_signature": "0x40f52767",
"bytes_signature": "@õ'g"
},
{
"id": 1193017,
"created_at": "2026-02-16T09:14:50.351433Z",
"text_signature": "setAllowedTimedRole(uint256)",
"hex_signature": "0x4cce8e69",
"bytes_signature": "LÎi"
},
{
"id": 1193016,
"created_at": "2026-02-16T09:14:50.346752Z",
"text_signature": "setTimedRoleDirect(address,uint256,uint40,uint40)",
"hex_signature": "0x6d43017a",
"bytes_signature": "mC\u0001z"
},
{
"id": 1193015,
"created_at": "2026-02-16T09:14:50.342194Z",
"text_signature": "MAX_TIMED_ROLE()",
"hex_signature": "0x32bc6439",
"bytes_signature": "2¼d9"
},
{
"id": 1193014,
"created_at": "2026-02-16T09:14:50.338909Z",
"text_signature": "setMaxTimedRoleReverts(bool)",
"hex_signature": "0xf288318c",
"bytes_signature": "ò1"
},
{
"id": 1193013,
"created_at": "2026-02-16T09:14:50.335307Z",
"text_signature": "setMaxTimedRole(uint256)",
"hex_signature": "0xf675131f",
"bytes_signature": "öu\u0013\u001f"
},
{
"id": 1193012,
"created_at": "2026-02-16T09:14:50.326553Z",
"text_signature": "_useVirtualShares()",
"hex_signature": "0x4e7f134b",
"bytes_signature": "N\u0013K"
},
{
"id": 1193011,
"created_at": "2026-02-16T09:14:50.316555Z",
"text_signature": "guardedByOnlyRoles()",
"hex_signature": "0xe7412114",
"bytes_signature": "çA!\u0014"
},
{
"id": 1193010,
"created_at": "2026-02-16T09:14:50.313231Z",
"text_signature": "guardedByOnlyOwnerOrRole()",
"hex_signature": "0x19676d54",
"bytes_signature": "\u0019gmT"
},
{
"id": 1193009,
"created_at": "2026-02-16T09:14:50.309819Z",
"text_signature": "guardedByOnlyOwnerOrRoles()",
"hex_signature": "0x32a710c4",
"bytes_signature": "2§\u0010Ä"
},
{
"id": 1193008,
"created_at": "2026-02-16T09:14:50.306066Z",
"text_signature": "setAllowedRole(uint256)",
"hex_signature": "0x1e9ca554",
"bytes_signature": "\u001e¥T"
},
{
"id": 1193007,
"created_at": "2026-02-16T09:14:50.302627Z",
"text_signature": "setRoleDirect(address,uint256,bool)",
"hex_signature": "0xef9ca031",
"bytes_signature": "ï 1"
},
{
"id": 1193006,
"created_at": "2026-02-16T09:14:50.297076Z",
"text_signature": "setMaxRoleReverts(bool)",
"hex_signature": "0xbf49eaaf",
"bytes_signature": "¿Iê¯"
},
{
"id": 1193005,
"created_at": "2026-02-16T09:14:50.292140Z",
"text_signature": "setOwnerReverts(bool)",
"hex_signature": "0xd88f3521",
"bytes_signature": "Ø5!"
},
{
"id": 1193004,
"created_at": "2026-02-16T09:14:50.275062Z",
"text_signature": "succeeds(uint256)",
"hex_signature": "0x9386fca5",
"bytes_signature": "ü¥"
},
{
"id": 1193003,
"created_at": "2026-02-16T09:14:50.267736Z",
"text_signature": "checkOnlyEIP7702Authority()",
"hex_signature": "0x2b513ab6",
"bytes_signature": "+Q:¶"
},
{
"id": 1193002,
"created_at": "2026-02-16T09:14:50.264267Z",
"text_signature": "checkNotDelegated()",
"hex_signature": "0x55d2b094",
"bytes_signature": "UÒ°"
},
{
"id": 1193001,
"created_at": "2026-02-16T09:14:50.261245Z",
"text_signature": "checkOnlyProxy()",
"hex_signature": "0xfb392ddc",
"bytes_signature": "û9-Ü"
},
{
"id": 1193000,
"created_at": "2026-02-16T09:14:50.256212Z",
"text_signature": "directSpendAllowance(address,address,uint256)",
"hex_signature": "0xd30ed3b3",
"bytes_signature": "Ó\u000eÓ³"
},
{
"id": 1192999,
"created_at": "2026-02-16T09:14:50.248012Z",
"text_signature": "_constantNameHash()",
"hex_signature": "0x914a18d3",
"bytes_signature": "J\u0018Ó"
},
{
"id": 1192998,
"created_at": "2026-02-16T09:14:50.244257Z",
"text_signature": "directGetApproved(uint256)",
"hex_signature": "0xa0621994",
"bytes_signature": " b\u0019"
},
{
"id": 1192997,
"created_at": "2026-02-16T09:14:50.239347Z",
"text_signature": "directSafeTransferFrom(address,address,uint256)",
"hex_signature": "0x38e29799",
"bytes_signature": "8â"
},
{
"id": 1192996,
"created_at": "2026-02-16T09:14:50.235482Z",
"text_signature": "directTransferFrom(address,address,uint256)",
"hex_signature": "0xa8721c2e",
"bytes_signature": "¨r\u001c."
},
{
"id": 1192995,
"created_at": "2026-02-16T09:14:50.232000Z",
"text_signature": "uncheckedTransferFrom(address,address,uint256)",
"hex_signature": "0x85d7dc30",
"bytes_signature": "
×Ü0"
},
{
"id": 1192994,
"created_at": "2026-02-16T09:14:50.225785Z",
"text_signature": "directApprove(address,uint256)",
"hex_signature": "0x8529eea6",
"bytes_signature": "
)î¦"
},
{
"id": 1192993,
"created_at": "2026-02-16T09:14:50.221320Z",
"text_signature": "setAux(address,uint224)",
"hex_signature": "0xa824b246",
"bytes_signature": "¨$²F"
},
{
"id": 1192992,
"created_at": "2026-02-16T09:14:50.216689Z",
"text_signature": "setExtraData(uint256,uint96)",
"hex_signature": "0x86cd7e96",
"bytes_signature": "Í~"
},
{
"id": 1192991,
"created_at": "2026-02-16T09:14:50.210858Z",
"text_signature": "uncheckedBurn(uint256)",
"hex_signature": "0x991bbee9",
"bytes_signature": "\u001b¾é"
},
{
"id": 1192990,
"created_at": "2026-02-16T09:14:50.206522Z",
"text_signature": "mintWithExtraDataUnchecked(address,uint256,uint96)",
"hex_signature": "0x03a96fd7",
"bytes_signature": "\u0003©o×"
},
{
"id": 1192989,
"created_at": "2026-02-16T09:14:50.197026Z",
"text_signature": "rescueERC6909(address,address,uint256,uint256)",
"hex_signature": "0x9311ca89",
"bytes_signature": "\u0011Ê"
},
{
"id": 1192988,
"created_at": "2026-02-16T09:14:50.192929Z",
"text_signature": "_interceptCdFallback()",
"hex_signature": "0x9a170435",
"bytes_signature": "\u0017\u00045"
},
{
"id": 1192987,
"created_at": "2026-02-16T09:14:50.185520Z",
"text_signature": "_useTransientReentrancyGuardOnlyOnMainnet()",
"hex_signature": "0x0e655e97",
"bytes_signature": "\u000ee^"
},
{
"id": 1192986,
"created_at": "2026-02-16T09:14:50.183581Z",
"text_signature": "setTransientOnlyOnMainnet(bool)",
"hex_signature": "0x6ad4e443",
"bytes_signature": "jÔäC"
},
{
"id": 1192985,
"created_at": "2026-02-16T09:14:50.175728Z",
"text_signature": "_checkedBool(bool)",
"hex_signature": "0x126bba67",
"bytes_signature": "\u0012kºg"
},
{
"id": 1192984,
"created_at": "2026-02-16T09:14:50.172666Z",
"text_signature": "updateFlagWithOnlyRolesOrOwner(uint256)",
"hex_signature": "0xeb2c793e",
"bytes_signature": "ë,y>"
},
{
"id": 1192983,
"created_at": "2026-02-16T09:14:50.170423Z",
"text_signature": "updateFlagWithOnlyOwnerOrRoles(uint256)",
"hex_signature": "0xb5dc55cc",
"bytes_signature": "µÜUÌ"
},
{
"id": 1192982,
"created_at": "2026-02-16T09:14:50.168274Z",
"text_signature": "updateFlagWithOnlyRoles(uint256)",
"hex_signature": "0xa14dc6bf",
"bytes_signature": "¡MÆ¿"
},
{
"id": 1192981,
"created_at": "2026-02-16T09:14:50.161922Z",
"text_signature": "removeRolesDirect(address,uint256)",
"hex_signature": "0x6108c2d2",
"bytes_signature": "a\bÂÒ"
},
{
"id": 1192980,
"created_at": "2026-02-16T09:14:50.159784Z",
"text_signature": "grantRolesDirect(address,uint256)",
"hex_signature": "0x25a79bd6",
"bytes_signature": "%§Ö"
},
{
"id": 1192979,
"created_at": "2026-02-16T09:14:50.157233Z",
"text_signature": "setRolesDirect(address,uint256)",
"hex_signature": "0x3fd0b452",
"bytes_signature": "?дR"
},
{
"id": 1192978,
"created_at": "2026-02-16T09:14:50.149504Z",
"text_signature": "setUseSignaturePassthrough(bool)",
"hex_signature": "0xc6dd3690",
"bytes_signature": "ÆÝ6"
},
{
"id": 1192977,
"created_at": "2026-02-16T09:14:50.146596Z",
"text_signature": "hashTypedDataSansChainId(bytes32)",
"hex_signature": "0xfca7a691",
"bytes_signature": "ü§¦"
},
{
"id": 1192976,
"created_at": "2026-02-16T09:14:50.140537Z",
"text_signature": "directApprove(address,address,uint256,uint256)",
"hex_signature": "0x9ae02af5",
"bytes_signature": "à*õ"
},
{
"id": 1192975,
"created_at": "2026-02-16T09:14:50.138294Z",
"text_signature": "directSetOperator(address,address,bool)",
"hex_signature": "0xcea9f2ff",
"bytes_signature": "Ωòÿ"
},
{
"id": 1192974,
"created_at": "2026-02-16T09:14:50.136291Z",
"text_signature": "directTransferFrom(address,address,address,uint256,uint256)",
"hex_signature": "0x0b6f418b",
"bytes_signature": "\u000boA"
},
{
"id": 1192973,
"created_at": "2026-02-16T09:14:50.128648Z",
"text_signature": "somethingThatUpdatesState(bytes)",
"hex_signature": "0x7e27bcfa",
"bytes_signature": "~'¼ú"
},
{
"id": 1192972,
"created_at": "2026-02-16T09:14:50.126572Z",
"text_signature": "mockId()",
"hex_signature": "0x774519c6",
"bytes_signature": "wE\u0019Æ"
},
{
"id": 1192971,
"created_at": "2026-02-16T09:14:50.123691Z",
"text_signature": "hashTypedData(bytes32)",
"hex_signature": "0x6575f6aa",
"bytes_signature": "euöª"
},
{
"id": 1192970,
"created_at": "2026-02-16T09:14:50.120377Z",
"text_signature": "_recurseIndirect(bool,uint256)",
"hex_signature": "0x84505ff2",
"bytes_signature": "P_ò"
},
{
"id": 1192969,
"created_at": "2026-02-16T09:14:50.118005Z",
"text_signature": "_recurseDirect(bool,uint256)",
"hex_signature": "0xb19ad2f7",
"bytes_signature": "±Ò÷"
},
{
"id": 1192968,
"created_at": "2026-02-16T09:14:50.116142Z",
"text_signature": "countGuardedIndirectRecursive(uint256)",
"hex_signature": "0x038fb7e7",
"bytes_signature": "\u0003·ç"
},
{
"id": 1192967,
"created_at": "2026-02-16T09:14:50.113955Z",
"text_signature": "countUnguardedIndirectRecursive(uint256)",
"hex_signature": "0xbf6bce49",
"bytes_signature": "¿kÎI"
},
{
"id": 1192966,
"created_at": "2026-02-16T09:14:50.111715Z",
"text_signature": "countGuardedDirectRecursive(uint256)",
"hex_signature": "0x2731d59c",
"bytes_signature": "'1Õ"
},
{
"id": 1192965,
"created_at": "2026-02-16T09:14:50.109465Z",
"text_signature": "countUnguardedDirectRecursive(uint256)",
"hex_signature": "0x7fb27690",
"bytes_signature": "²v"
},
{
"id": 1192964,
"created_at": "2026-02-16T09:14:50.107179Z",
"text_signature": "readCallbackTargetGuarded()",
"hex_signature": "0xa59dc1d2",
"bytes_signature": "¥ÁÒ"
},
{
"id": 1192963,
"created_at": "2026-02-16T09:14:50.105222Z",
"text_signature": "callbackTargetGuarded()",
"hex_signature": "0x46de7e78",
"bytes_signature": "FÞ~x"
},
{
"id": 1192962,
"created_at": "2026-02-16T09:14:50.102771Z",
"text_signature": "callbackTargetUnguarded()",
"hex_signature": "0x27cd7ed3",
"bytes_signature": "'Í~Ó"
},
{
"id": 1192961,
"created_at": "2026-02-16T09:14:50.100693Z",
"text_signature": "callUnguardedToReadGuarded()",
"hex_signature": "0xe2fa2d85",
"bytes_signature": "âú-
"
},
{
"id": 1192960,
"created_at": "2026-02-16T09:14:50.098651Z",
"text_signature": "callGuardedToReadGuarded()",
"hex_signature": "0x1196818f",
"bytes_signature": "\u0011"
},
{
"id": 1192959,
"created_at": "2026-02-16T09:14:50.096496Z",
"text_signature": "callGuardedToUnguarded()",
"hex_signature": "0x8bd28fa6",
"bytes_signature": "Ò¦"
},
{
"id": 1192958,
"created_at": "2026-02-16T09:14:50.094445Z",
"text_signature": "callGuardedToGuarded()",
"hex_signature": "0xe69e056e",
"bytes_signature": "æ\u0005n"
},
{
"id": 1192957,
"created_at": "2026-02-16T09:14:50.092329Z",
"text_signature": "callUnguardedToUnguarded()",
"hex_signature": "0x8c263c47",
"bytes_signature": "&<G"
},
{
"id": 1192956,
"created_at": "2026-02-16T09:14:50.089979Z",
"text_signature": "callUnguardedToGuarded()",
"hex_signature": "0x1cac0f80",
"bytes_signature": "\u001c¬\u000f"
},
{
"id": 1192955,
"created_at": "2026-02-16T09:14:50.087426Z",
"text_signature": "isReentrancyGuardLocked()",
"hex_signature": "0x339aff91",
"bytes_signature": "3ÿ"
},
{
"id": 1192954,
"created_at": "2026-02-16T09:14:50.085064Z",
"text_signature": "directSetApprovalForAll(address,bool)",
"hex_signature": "0x518066d8",
"bytes_signature": "QfØ"
},
{
"id": 1192953,
"created_at": "2026-02-16T09:14:50.082795Z",
"text_signature": "uncheckedBurn(address,uint256,uint256)",
"hex_signature": "0x72f5762d",
"bytes_signature": "rõv-"
},
{
"id": 1192952,
"created_at": "2026-02-16T09:14:50.079076Z",
"text_signature": "returnsSender()",
"hex_signature": "0x0fbbaefb",
"bytes_signature": "\u000f»®û"
},
{
"id": 1192951,
"created_at": "2026-02-16T09:14:50.076295Z",
"text_signature": "returnsTuple(uint256,uint256)",
"hex_signature": "0x25793ff7",
"bytes_signature": "%y?÷"
},
{
"id": 1192950,
"created_at": "2026-02-16T09:14:50.074292Z",
"text_signature": "revertsWithNothing()",
"hex_signature": "0x92a49cb1",
"bytes_signature": "¤±"
},
{
"id": 1192949,
"created_at": "2026-02-16T09:14:50.070342Z",
"text_signature": "updateFlagWithOnlyOwner()",
"hex_signature": "0x0db7b832",
"bytes_signature": "\r·¸2"
},
{
"id": 1192948,
"created_at": "2026-02-16T09:14:50.065773Z",
"text_signature": "setOwnerDirect(address)",
"hex_signature": "0xa5bdb86b",
"bytes_signature": "¥½¸k"
},
{
"id": 1192947,
"created_at": "2026-02-16T09:14:50.063331Z",
"text_signature": "initializeOwnerDirect(address)",
"hex_signature": "0x80ee34cc",
"bytes_signature": "î4Ì"
},
{
"id": 1192946,
"created_at": "2026-02-16T09:14:49.880535Z",
"text_signature": "test__codesize()",
"hex_signature": "0xf09ff470",
"bytes_signature": "ðôp"
},
{
"id": 1192945,
"created_at": "2026-02-16T09:14:49.877515Z",
"text_signature": "__hasCode(address)",
"hex_signature": "0x10d320e0",
"bytes_signature": "\u0010Ó à"
},
{
"id": 1192944,
"created_at": "2026-02-16T09:14:49.874304Z",
"text_signature": "_hem(uint256,uint256,uint256)",
"hex_signature": "0x71934f24",
"bytes_signature": "qO$"
},
{
"id": 1192943,
"created_at": "2026-02-16T09:14:49.870900Z",
"text_signature": "_incrementFreeMemoryPointer()",
"hex_signature": "0x79cef8b6",
"bytes_signature": "yÎø¶"
},
{
"id": 1192942,
"created_at": "2026-02-16T09:14:49.867812Z",
"text_signature": "_setFreeMemoryPointer(uint256)",
"hex_signature": "0xcdc52f70",
"bytes_signature": "ÍÅ/p"
},
{
"id": 1192941,
"created_at": "2026-02-16T09:14:49.863939Z",
"text_signature": "_freeMemoryPointer()",
"hex_signature": "0xb6990077",
"bytes_signature": "¶\u0000w"
},
{
"id": 1192940,
"created_at": "2026-02-16T09:14:49.860536Z",
"text_signature": "_randomBytesZeroRightPadded()",
"hex_signature": "0xca3978c8",
"bytes_signature": "Ê9xÈ"
},
{
"id": 1192939,
"created_at": "2026-02-16T09:14:49.858027Z",
"text_signature": "_randomBytes()",
"hex_signature": "0x336f4118",
"bytes_signature": "3oA\u0018"
},
{
"id": 1192938,
"created_at": "2026-02-16T09:14:49.855694Z",
"text_signature": "__randomBytes(bool)",
"hex_signature": "0x2ff6de8d",
"bytes_signature": "/öÞ"
},
{
"id": 1192937,
"created_at": "2026-02-16T09:14:49.853082Z",
"text_signature": "_randomUniqueHashedAddress()",
"hex_signature": "0xdce532e0",
"bytes_signature": "Üå2à"
},
{
"id": 1192936,
"created_at": "2026-02-16T09:14:49.850918Z",
"text_signature": "_randomUniqueHashedAddress(bytes32)",
"hex_signature": "0x02d6eea5",
"bytes_signature": "\u0002Öî¥"
},
{
"id": 1192935,
"created_at": "2026-02-16T09:14:49.848483Z",
"text_signature": "_randomUniqueHashedAddress(uint256)",
"hex_signature": "0x480a406f",
"bytes_signature": "H\n@o"
},
{
"id": 1192934,
"created_at": "2026-02-16T09:14:49.846685Z",
"text_signature": "_randomHashedAddress()",
"hex_signature": "0xa8acfec4",
"bytes_signature": "¨¬þÄ"
},
{
"id": 1192933,
"created_at": "2026-02-16T09:14:49.844869Z",
"text_signature": "_randomVmVar()",
"hex_signature": "0xa05f9fb1",
"bytes_signature": " _±"
},
{
"id": 1192932,
"created_at": "2026-02-16T09:14:49.842811Z",
"text_signature": "_randomNonZeroAddressWithVmVars()",
"hex_signature": "0xb75fb847",
"bytes_signature": "·_¸G"
},
{
"id": 1192931,
"created_at": "2026-02-16T09:14:49.840946Z",
"text_signature": "_randomAddressWithVmVars()",
"hex_signature": "0xc4eff7e3",
"bytes_signature": "Äï÷ã"
},
{
"id": 1192930,
"created_at": "2026-02-16T09:14:49.839042Z",
"text_signature": "_cleaned(address)",
"hex_signature": "0xa2bbc32a",
"bytes_signature": "¢»Ã*"
},
{
"id": 1192929,
"created_at": "2026-02-16T09:14:49.836984Z",
"text_signature": "_randomUniqueNonZeroAddress()",
"hex_signature": "0x3cd41042",
"bytes_signature": "<Ô\u0010B"
},
{
"id": 1192928,
"created_at": "2026-02-16T09:14:49.834938Z",
"text_signature": "_randomUniqueNonZeroAddress(bytes32)",
"hex_signature": "0xdb29e4a9",
"bytes_signature": "Û)ä©"
}
]
}