HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1154108,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=10994",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=10992",
"results": [
{
"id": 1132183,
"created_at": "2025-03-14T13:48:33.911457Z",
"text_signature": "test_wholeObject()",
"hex_signature": "0x28adb54d",
"bytes_signature": "(µM"
},
{
"id": 1132184,
"created_at": "2025-03-14T13:48:33.913742Z",
"text_signature": "test_coercionRevert()",
"hex_signature": "0xc53414b9",
"bytes_signature": "Å4\u0014¹"
},
{
"id": 1132185,
"created_at": "2025-03-14T13:48:33.916091Z",
"text_signature": "test_coercionUint()",
"hex_signature": "0x04939c22",
"bytes_signature": "\u0004\""
},
{
"id": 1132186,
"created_at": "2025-03-14T13:48:33.918191Z",
"text_signature": "test_coercionInt()",
"hex_signature": "0x3ceb5717",
"bytes_signature": "<ëW\u0017"
},
{
"id": 1132187,
"created_at": "2025-03-14T13:48:33.920367Z",
"text_signature": "test_coercionBool()",
"hex_signature": "0x0634df81",
"bytes_signature": "\u00064ß"
},
{
"id": 1132188,
"created_at": "2025-03-14T13:48:33.922587Z",
"text_signature": "test_coercionBytes()",
"hex_signature": "0x6f10a046",
"bytes_signature": "o\u0010 F"
},
{
"id": 1132189,
"created_at": "2025-03-14T13:48:33.924602Z",
"text_signature": "test_nestedObject()",
"hex_signature": "0xaaa7883a",
"bytes_signature": "ª§:"
},
{
"id": 1132190,
"created_at": "2025-03-14T13:48:33.926795Z",
"text_signature": "test_advancedJsonPath()",
"hex_signature": "0x8f2739bb",
"bytes_signature": "'9»"
},
{
"id": 1132191,
"created_at": "2025-03-14T13:48:33.929021Z",
"text_signature": "test_canonicalizePath()",
"hex_signature": "0xadd6664d",
"bytes_signature": "ÖfM"
},
{
"id": 1132192,
"created_at": "2025-03-14T13:48:33.931164Z",
"text_signature": "test_nonExistentKey()",
"hex_signature": "0xe272a8af",
"bytes_signature": "âr¨¯"
},
{
"id": 1132193,
"created_at": "2025-03-14T13:48:33.933672Z",
"text_signature": "test_parseJsonKeys()",
"hex_signature": "0xcbbe7e2b",
"bytes_signature": "˾~+"
},
{
"id": 1132194,
"created_at": "2025-03-14T13:48:33.936034Z",
"text_signature": "test_parseJsonType()",
"hex_signature": "0x800c6602",
"bytes_signature": "\ff\u0002"
},
{
"id": 1132195,
"created_at": "2025-03-14T13:48:33.938282Z",
"text_signature": "test_parseJsonType_roundtrip()",
"hex_signature": "0xcbc657b6",
"bytes_signature": "ËÆW¶"
},
{
"id": 1132196,
"created_at": "2025-03-14T13:48:33.941390Z",
"text_signature": "test_serializeJson()",
"hex_signature": "0x3304f8e3",
"bytes_signature": "3\u0004øã"
},
{
"id": 1132197,
"created_at": "2025-03-14T13:48:33.943760Z",
"text_signature": "test_serializeArray()",
"hex_signature": "0x4f06ca20",
"bytes_signature": "O\u0006Ê "
},
{
"id": 1132198,
"created_at": "2025-03-14T13:48:33.946132Z",
"text_signature": "test_serializeRootObject()",
"hex_signature": "0xd445d95f",
"bytes_signature": "ÔEÙ_"
},
{
"id": 1132199,
"created_at": "2025-03-14T13:48:33.948378Z",
"text_signature": "test_serializeNotSimpleJson()",
"hex_signature": "0x7beffac5",
"bytes_signature": "{ïúÅ"
},
{
"id": 1132200,
"created_at": "2025-03-14T13:48:33.950748Z",
"text_signature": "test_retrieveEntireJson()",
"hex_signature": "0x230b7d7e",
"bytes_signature": "#\u000b}~"
},
{
"id": 1132201,
"created_at": "2025-03-14T13:48:33.953028Z",
"text_signature": "test_checkKeyExistsJson()",
"hex_signature": "0xd22d0b9a",
"bytes_signature": "Ò-\u000b"
},
{
"id": 1132202,
"created_at": "2025-03-14T13:48:33.955398Z",
"text_signature": "test_checkKeyDoesNotExistJson()",
"hex_signature": "0x1c3143d7",
"bytes_signature": "\u001c1C×"
},
{
"id": 1132203,
"created_at": "2025-03-14T13:48:33.957649Z",
"text_signature": "test_writeJson()",
"hex_signature": "0x4f108622",
"bytes_signature": "O\u0010\""
},
{
"id": 1132204,
"created_at": "2025-03-14T13:48:33.960287Z",
"text_signature": "testRoll()",
"hex_signature": "0x472220ce",
"bytes_signature": "G\" Î"
},
{
"id": 1132205,
"created_at": "2025-03-14T13:48:33.962779Z",
"text_signature": "testRollFuzzed(uint128)",
"hex_signature": "0xa9b25455",
"bytes_signature": "©²TU"
},
{
"id": 1132206,
"created_at": "2025-03-14T13:48:33.965203Z",
"text_signature": "testRollHash()",
"hex_signature": "0x04ce453b",
"bytes_signature": "\u0004ÎE;"
},
{
"id": 1132207,
"created_at": "2025-03-14T13:48:33.967920Z",
"text_signature": "getEmitterAddr()",
"hex_signature": "0x1377f06e",
"bytes_signature": "\u0013wðn"
},
{
"id": 1132208,
"created_at": "2025-03-14T13:48:33.971626Z",
"text_signature": "generateTestData(uint8)",
"hex_signature": "0xd84c76ce",
"bytes_signature": "ØLvÎ"
},
{
"id": 1132209,
"created_at": "2025-03-14T13:48:33.974196Z",
"text_signature": "testRecordOffGetsNothing()",
"hex_signature": "0x2953204b",
"bytes_signature": ")S K"
},
{
"id": 1132210,
"created_at": "2025-03-14T13:48:33.976335Z",
"text_signature": "testRecordOnNoLogs()",
"hex_signature": "0x2b4ade3a",
"bytes_signature": "+JÞ:"
},
{
"id": 1132211,
"created_at": "2025-03-14T13:48:33.978805Z",
"text_signature": "testRecordOnSingleLog()",
"hex_signature": "0x931c39d6",
"bytes_signature": "\u001c9Ö"
},
{
"id": 1132212,
"created_at": "2025-03-14T13:48:33.981304Z",
"text_signature": "NOtestRecordOnAnonymousEvent()",
"hex_signature": "0x93ffc7c7",
"bytes_signature": "ÿÇÇ"
},
{
"id": 1132213,
"created_at": "2025-03-14T13:48:33.983849Z",
"text_signature": "testRecordOnSingleLogTopic0()",
"hex_signature": "0x0d16f620",
"bytes_signature": "\r\u0016ö "
},
{
"id": 1132214,
"created_at": "2025-03-14T13:48:33.986183Z",
"text_signature": "testEmitRecordEmit()",
"hex_signature": "0x4cb07539",
"bytes_signature": "L°u9"
},
{
"id": 1132215,
"created_at": "2025-03-14T13:48:33.988557Z",
"text_signature": "testRecordOnEmitDifferentDepths()",
"hex_signature": "0xa6373cc0",
"bytes_signature": "¦7<À"
},
{
"id": 1132216,
"created_at": "2025-03-14T13:48:33.990878Z",
"text_signature": "testRecordsConsumednAsRead()",
"hex_signature": "0x71c4f260",
"bytes_signature": "qÄò`"
},
{
"id": 1132217,
"created_at": "2025-03-14T13:48:34.004480Z",
"text_signature": "testCanGetRpcUrl()",
"hex_signature": "0x87e73362",
"bytes_signature": "ç3b"
},
{
"id": 1132218,
"created_at": "2025-03-14T13:48:34.007140Z",
"text_signature": "testRevertsOnMissingEnv()",
"hex_signature": "0x3ddb284f",
"bytes_signature": "=Û(O"
},
{
"id": 1132219,
"created_at": "2025-03-14T13:48:34.009461Z",
"text_signature": "testCanSetAndGetURLAndAllUrls()",
"hex_signature": "0xf6756ac8",
"bytes_signature": "öujÈ"
},
{
"id": 1132220,
"created_at": "2025-03-14T13:48:34.012050Z",
"text_signature": "testRememberKey()",
"hex_signature": "0x0ddc41a1",
"bytes_signature": "\rÜA¡"
},
{
"id": 1132221,
"created_at": "2025-03-14T13:48:34.014667Z",
"text_signature": "testCool_SLOAD_normal()",
"hex_signature": "0xe3fa6eb0",
"bytes_signature": "ãún°"
},
{
"id": 1132222,
"created_at": "2025-03-14T13:48:34.016903Z",
"text_signature": "testCool_SLOAD()",
"hex_signature": "0x0d1c4c25",
"bytes_signature": "\r\u001cL%"
},
{
"id": 1132223,
"created_at": "2025-03-14T13:48:34.019470Z",
"text_signature": "testCoinbase()",
"hex_signature": "0x773a54d0",
"bytes_signature": "w:TÐ"
},
{
"id": 1132224,
"created_at": "2025-03-14T13:48:34.021966Z",
"text_signature": "testCoinbaseFuzzed(address)",
"hex_signature": "0xa91065e6",
"bytes_signature": "©\u0010eæ"
},
{
"id": 1132225,
"created_at": "2025-03-14T13:48:34.025094Z",
"text_signature": "testGasMetering()",
"hex_signature": "0x983f1e19",
"bytes_signature": "?\u001e\u0019"
},
{
"id": 1132226,
"created_at": "2025-03-14T13:48:34.027337Z",
"text_signature": "testGasMeteringExternal()",
"hex_signature": "0x643fb5dd",
"bytes_signature": "d?µÝ"
},
{
"id": 1132227,
"created_at": "2025-03-14T13:48:34.029329Z",
"text_signature": "testGasMeteringContractCreate()",
"hex_signature": "0x0a861d7a",
"bytes_signature": "\n\u001dz"
},
{
"id": 1132228,
"created_at": "2025-03-14T13:48:34.031289Z",
"text_signature": "consumeGas()",
"hex_signature": "0x69f86ec8",
"bytes_signature": "iønÈ"
},
{
"id": 1132229,
"created_at": "2025-03-14T13:48:34.033521Z",
"text_signature": "testProjectRoot()",
"hex_signature": "0xbdedfcea",
"bytes_signature": "½íüê"
},
{
"id": 1132230,
"created_at": "2025-03-14T13:48:34.035983Z",
"text_signature": "testSignDigest(uint248,bytes32)",
"hex_signature": "0x62a2e0bb",
"bytes_signature": "b¢à»"
},
{
"id": 1132231,
"created_at": "2025-03-14T13:48:34.037990Z",
"text_signature": "testSignCompactDigest(uint248,bytes32)",
"hex_signature": "0xebf5ed17",
"bytes_signature": "ëõí\u0017"
},
{
"id": 1132232,
"created_at": "2025-03-14T13:48:34.040160Z",
"text_signature": "testEtch()",
"hex_signature": "0x1a9f8ff7",
"bytes_signature": "\u001a÷"
},
{
"id": 1132233,
"created_at": "2025-03-14T13:48:34.042241Z",
"text_signature": "testEtchNotAvailableOnPrecompiles()",
"hex_signature": "0x5d9f5c0f",
"bytes_signature": "]\\\u000f"
},
{
"id": 1132234,
"created_at": "2025-03-14T13:48:34.044899Z",
"text_signature": "testCallSingleAttachDelegation()",
"hex_signature": "0x17c6962f",
"bytes_signature": "\u0017Æ/"
},
{
"id": 1132235,
"created_at": "2025-03-14T13:48:34.047091Z",
"text_signature": "testMultiCallAttachDelegation()",
"hex_signature": "0xa8924700",
"bytes_signature": "¨G\u0000"
},
{
"id": 1132236,
"created_at": "2025-03-14T13:48:34.049217Z",
"text_signature": "testSwitchAttachDelegation()",
"hex_signature": "0xb7e43c88",
"bytes_signature": "·ä<"
},
{
"id": 1132237,
"created_at": "2025-03-14T13:48:34.051456Z",
"text_signature": "testAttachDelegationRevertInvalidSignature()",
"hex_signature": "0x5cf6204d",
"bytes_signature": "\\ö M"
},
{
"id": 1132238,
"created_at": "2025-03-14T13:48:34.053566Z",
"text_signature": "testAttachDelegationRevertsAfterNonceChange()",
"hex_signature": "0x2f9299f0",
"bytes_signature": "/ð"
},
{
"id": 1132239,
"created_at": "2025-03-14T13:48:34.055611Z",
"text_signature": "testCallSingleSignAndAttachDelegation()",
"hex_signature": "0x92f5f627",
"bytes_signature": "õö'"
},
{
"id": 1132240,
"created_at": "2025-03-14T13:48:34.063558Z",
"text_signature": "testCopyFile()",
"hex_signature": "0x1acd9117",
"bytes_signature": "\u001aÍ\u0017"
},
{
"id": 1132241,
"created_at": "2025-03-14T13:48:34.065823Z",
"text_signature": "testCloseFile()",
"hex_signature": "0x74eabbf5",
"bytes_signature": "tê»õ"
},
{
"id": 1132242,
"created_at": "2025-03-14T13:48:34.067951Z",
"text_signature": "testWriteLineFoundrytoml()",
"hex_signature": "0x35b91ae7",
"bytes_signature": "5¹\u001aç"
},
{
"id": 1132243,
"created_at": "2025-03-14T13:48:34.069632Z",
"text_signature": "testWriteFoundrytoml()",
"hex_signature": "0x88061d37",
"bytes_signature": "\u0006\u001d7"
},
{
"id": 1132244,
"created_at": "2025-03-14T13:48:34.071549Z",
"text_signature": "testReadDir()",
"hex_signature": "0xfa86d016",
"bytes_signature": "úÐ\u0016"
},
{
"id": 1132245,
"created_at": "2025-03-14T13:48:34.073488Z",
"text_signature": "testCreateRemoveDir()",
"hex_signature": "0x3d1485cd",
"bytes_signature": "=\u0014
Í"
},
{
"id": 1132246,
"created_at": "2025-03-14T13:48:34.075530Z",
"text_signature": "testFsMetadata()",
"hex_signature": "0x27ff8162",
"bytes_signature": "'ÿb"
},
{
"id": 1132247,
"created_at": "2025-03-14T13:48:34.077572Z",
"text_signature": "testExists()",
"hex_signature": "0x2d28268b",
"bytes_signature": "-(&"
},
{
"id": 1132248,
"created_at": "2025-03-14T13:48:34.079576Z",
"text_signature": "testIsFile()",
"hex_signature": "0x6c3b3de0",
"bytes_signature": "l;=à"
},
{
"id": 1132249,
"created_at": "2025-03-14T13:48:34.081250Z",
"text_signature": "testIsDir()",
"hex_signature": "0xf037bc44",
"bytes_signature": "ð7¼D"
},
{
"id": 1132250,
"created_at": "2025-03-14T13:48:34.083930Z",
"text_signature": "testFeeFuzzed(uint256)",
"hex_signature": "0xb9ffa17c",
"bytes_signature": "¹ÿ¡|"
},
{
"id": 1132251,
"created_at": "2025-03-14T13:48:34.087382Z",
"text_signature": "testRevertIfInvalidNonce()",
"hex_signature": "0x5de3581f",
"bytes_signature": "]ãX\u001f"
},
{
"id": 1132252,
"created_at": "2025-03-14T13:48:34.089554Z",
"text_signature": "setData(address,int256)",
"hex_signature": "0xaa17a435",
"bytes_signature": "ª\u0017¤5"
},
{
"id": 1132253,
"created_at": "2025-03-14T13:48:34.091827Z",
"text_signature": "setNestedData(int256,int256)",
"hex_signature": "0xdc8a2961",
"bytes_signature": "Ü)a"
},
{
"id": 1132254,
"created_at": "2025-03-14T13:48:34.094001Z",
"text_signature": "testRecordMapping()",
"hex_signature": "0x5438ddb9",
"bytes_signature": "T8ݹ"
},
{
"id": 1132255,
"created_at": "2025-03-14T13:48:34.096202Z",
"text_signature": "revertIf2(uint256)",
"hex_signature": "0x88eca174",
"bytes_signature": "ì¡t"
},
{
"id": 1132256,
"created_at": "2025-03-14T13:48:34.098276Z",
"text_signature": "revertWithData()",
"hex_signature": "0x5270e9ca",
"bytes_signature": "RpéÊ"
},
{
"id": 1132257,
"created_at": "2025-03-14T13:48:34.101355Z",
"text_signature": "revertWithDataIf2(uint256)",
"hex_signature": "0x63a26763",
"bytes_signature": "c¢gc"
},
{
"id": 1132258,
"created_at": "2025-03-14T13:48:34.103458Z",
"text_signature": "twoPossibleReverts(uint256)",
"hex_signature": "0x6bbe212b",
"bytes_signature": "k¾!+"
},
{
"id": 1132259,
"created_at": "2025-03-14T13:48:34.106053Z",
"text_signature": "testAssumeSelector(uint256)",
"hex_signature": "0xabaa2818",
"bytes_signature": "ǻ(\u0018"
},
{
"id": 1132260,
"created_at": "2025-03-14T13:48:34.107848Z",
"text_signature": "testAssumeWithDataSingle(uint256)",
"hex_signature": "0x24eb81b6",
"bytes_signature": "$ë¶"
},
{
"id": 1132261,
"created_at": "2025-03-14T13:48:34.109831Z",
"text_signature": "testAssumeWithDataPartial(uint256)",
"hex_signature": "0x238364ce",
"bytes_signature": "#dÎ"
},
{
"id": 1132262,
"created_at": "2025-03-14T13:48:34.111783Z",
"text_signature": "testAssumeNotClearedAfterCheatcodeCall(uint256)",
"hex_signature": "0x9e4f8be8",
"bytes_signature": "Oè"
},
{
"id": 1132263,
"created_at": "2025-03-14T13:48:34.113874Z",
"text_signature": "testMultipleAssumesPasses(uint256)",
"hex_signature": "0x1c58d8a3",
"bytes_signature": "\u001cXØ£"
},
{
"id": 1132264,
"created_at": "2025-03-14T13:48:34.115884Z",
"text_signature": "testMultipleAssumes_Partial(uint256)",
"hex_signature": "0x7f93f8e8",
"bytes_signature": "øè"
},
{
"id": 1132265,
"created_at": "2025-03-14T13:48:34.117930Z",
"text_signature": "testRandomBytes4()",
"hex_signature": "0x4d9260e9",
"bytes_signature": "M`é"
},
{
"id": 1132266,
"created_at": "2025-03-14T13:48:34.119939Z",
"text_signature": "testRandomBytes8()",
"hex_signature": "0x702df9c7",
"bytes_signature": "p-ùÇ"
},
{
"id": 1132267,
"created_at": "2025-03-14T13:48:34.121931Z",
"text_signature": "testFillrandomBytes()",
"hex_signature": "0x8ea5d0fd",
"bytes_signature": "¥Ðý"
},
{
"id": 1132268,
"created_at": "2025-03-14T13:48:34.124445Z",
"text_signature": "test_clone_account()",
"hex_signature": "0xbc707269",
"bytes_signature": "¼pri"
},
{
"id": 1132269,
"created_at": "2025-03-14T13:48:34.127433Z",
"text_signature": "testLoadOwnStorage()",
"hex_signature": "0x63d10d28",
"bytes_signature": "cÑ\r("
},
{
"id": 1132270,
"created_at": "2025-03-14T13:48:34.129340Z",
"text_signature": "testLoadNotAvailableOnPrecompiles()",
"hex_signature": "0xf59d1cf2",
"bytes_signature": "õ\u001cò"
},
{
"id": 1132271,
"created_at": "2025-03-14T13:48:34.131244Z",
"text_signature": "testLoadOtherStorage()",
"hex_signature": "0x8a51204e",
"bytes_signature": "Q N"
},
{
"id": 1132272,
"created_at": "2025-03-14T13:48:34.134129Z",
"text_signature": "testRecordAccess()",
"hex_signature": "0x0999da10",
"bytes_signature": "\tÚ\u0010"
},
{
"id": 1132273,
"created_at": "2025-03-14T13:48:34.136196Z",
"text_signature": "testGetFoundryVersion()",
"hex_signature": "0xdda42197",
"bytes_signature": "ݤ!"
},
{
"id": 1132274,
"created_at": "2025-03-14T13:48:34.138099Z",
"text_signature": "testFoundryVersionCmp()",
"hex_signature": "0x464357c9",
"bytes_signature": "FCWÉ"
},
{
"id": 1132275,
"created_at": "2025-03-14T13:48:34.140064Z",
"text_signature": "testFoundryVersionAtLeast()",
"hex_signature": "0x38f4dbef",
"bytes_signature": "8ôÛï"
},
{
"id": 1132276,
"created_at": "2025-03-14T13:48:34.143024Z",
"text_signature": "testSetNonceUnsafe()",
"hex_signature": "0xa70c2f3c",
"bytes_signature": "§\f/<"
},
{
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"text_signature": "testDoesNotFailDecreasingNonce()",
"hex_signature": "0x4207f173",
"bytes_signature": "B\u0007ñs"
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{
"id": 1132278,
"created_at": "2025-03-14T13:48:34.146895Z",
"text_signature": "testDumpStateCheatAccount()",
"hex_signature": "0xeb0926fb",
"bytes_signature": "ë\t&û"
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{
"id": 1132279,
"created_at": "2025-03-14T13:48:34.148780Z",
"text_signature": "testDumpStateMultipleAccounts()",
"hex_signature": "0x39815198",
"bytes_signature": "9Q"
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{
"id": 1132280,
"created_at": "2025-03-14T13:48:34.150705Z",
"text_signature": "testDumpStateDeployment()",
"hex_signature": "0x8b11bc52",
"bytes_signature": "\u0011¼R"
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{
"id": 1132281,
"created_at": "2025-03-14T13:48:34.152605Z",
"text_signature": "testDumpStateEmptyAccount()",
"hex_signature": "0x05721f2d",
"bytes_signature": "\u0005r\u001f-"
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{
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"created_at": "2025-03-14T13:48:34.154454Z",
"text_signature": "testPrompt_revertNotATerminal()",
"hex_signature": "0x63cac138",
"bytes_signature": "cÊÁ8"
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]
}