HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1153180,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=22",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=20",
"results": [
{
"id": 1184240,
"created_at": "2025-11-26T10:05:07.214046Z",
"text_signature": "newSuperusdImpl()",
"hex_signature": "0xaa2e3271",
"bytes_signature": "ª.2q"
},
{
"id": 1184239,
"created_at": "2025-11-26T10:05:07.198204Z",
"text_signature": "serializeJsonType(string,bytes)",
"hex_signature": "0x6d4f96a6",
"bytes_signature": "mO¦"
},
{
"id": 1184238,
"created_at": "2025-11-26T10:05:07.191069Z",
"text_signature": "promptUint(string)",
"hex_signature": "0x652fd489",
"bytes_signature": "e/Ô"
},
{
"id": 1184237,
"created_at": "2025-11-26T10:05:07.187106Z",
"text_signature": "parseTomlKeys(string,string)",
"hex_signature": "0x812a44b2",
"bytes_signature": "*D²"
},
{
"id": 1184236,
"created_at": "2025-11-26T10:05:07.184078Z",
"text_signature": "parseTomlAddress(string,string)",
"hex_signature": "0x65e7c844",
"bytes_signature": "eçÈD"
},
{
"id": 1184235,
"created_at": "2025-11-26T10:05:07.181041Z",
"text_signature": "parseJsonKeys(string,string)",
"hex_signature": "0x213e4198",
"bytes_signature": "!>A"
},
{
"id": 1184234,
"created_at": "2025-11-26T10:05:07.176655Z",
"text_signature": "mockCalls(address,uint256,bytes,bytes[])",
"hex_signature": "0x08bcbae1",
"bytes_signature": "\b¼ºá"
},
{
"id": 1184233,
"created_at": "2025-11-26T10:05:07.165579Z",
"text_signature": "ensNamehash(string)",
"hex_signature": "0x8c374c65",
"bytes_signature": "7Le"
},
{
"id": 1184232,
"created_at": "2025-11-26T10:05:07.159617Z",
"text_signature": "blobhashes(bytes32[])",
"hex_signature": "0x129de7eb",
"bytes_signature": "\u0012çë"
},
{
"id": 1184231,
"created_at": "2025-11-26T10:05:07.155365Z",
"text_signature": "assertNotEq(uint256,uint256,string)",
"hex_signature": "0x98f9bdbd",
"bytes_signature": "ù½½"
},
{
"id": 1184230,
"created_at": "2025-11-26T10:05:07.149653Z",
"text_signature": "assertNotEq(address[],address[])",
"hex_signature": "0x46d0b252",
"bytes_signature": "FвR"
},
{
"id": 1184229,
"created_at": "2025-11-26T10:05:07.126082Z",
"text_signature": "assertLtDecimal(int256,int256,uint256,string)",
"hex_signature": "0x40f0b4e0",
"bytes_signature": "@ð´à"
},
{
"id": 1184228,
"created_at": "2025-11-26T10:05:07.121077Z",
"text_signature": "assertEq(string[],string[],string)",
"hex_signature": "0xeff6b27d",
"bytes_signature": "ïö²}"
},
{
"id": 1184227,
"created_at": "2025-11-26T10:05:07.115179Z",
"text_signature": "test03MetadataAfterUpgrade()",
"hex_signature": "0x00154a68",
"bytes_signature": "\u0000\u0015Jh"
},
{
"id": 1184226,
"created_at": "2025-11-26T10:05:07.112293Z",
"text_signature": "oldSuperusdLzTeller()",
"hex_signature": "0x51e8ff02",
"bytes_signature": "Qèÿ\u0002"
},
{
"id": 1184225,
"created_at": "2025-11-26T10:05:07.109682Z",
"text_signature": "oldSSuperusdLzTeller()",
"hex_signature": "0xc66d94b9",
"bytes_signature": "Æm¹"
},
{
"id": 1184224,
"created_at": "2025-11-26T10:05:07.106853Z",
"text_signature": "testUserPermitDepositWithFrontRunning(uint256)",
"hex_signature": "0x57efa8f3",
"bytes_signature": "Wï¨ó"
},
{
"id": 1184223,
"created_at": "2025-11-26T10:05:07.100114Z",
"text_signature": "UserRoleUpdated(address,uint8,bool)",
"hex_signature": "0x4c9bdd0c",
"bytes_signature": "LÝ\f"
},
{
"id": 1184222,
"created_at": "2025-11-26T10:05:07.094341Z",
"text_signature": "testManagerMerkleVerificationHappyPath()",
"hex_signature": "0x3dba3285",
"bytes_signature": "=º2
"
},
{
"id": 1184221,
"created_at": "2025-11-26T10:05:07.091476Z",
"text_signature": "testAaveV3Integration()",
"hex_signature": "0xf6d9472b",
"bytes_signature": "öÙG+"
},
{
"id": 1184220,
"created_at": "2025-11-26T10:05:07.088590Z",
"text_signature": "ManagerWithMerkleVerification__InvalidManageProofLength()",
"hex_signature": "0x29c70cf0",
"bytes_signature": ")Ç\fð"
},
{
"id": 1184219,
"created_at": "2025-11-26T10:05:07.084240Z",
"text_signature": "userWithdrawRequests(uint256)",
"hex_signature": "0x911f7acd",
"bytes_signature": "\u001fzÍ"
},
{
"id": 1184218,
"created_at": "2025-11-26T10:05:07.076264Z",
"text_signature": "staticArgument2()",
"hex_signature": "0x4d8aefa2",
"bytes_signature": "Mï¢"
},
{
"id": 1184217,
"created_at": "2025-11-26T10:05:07.073521Z",
"text_signature": "PendleRouterDecoderAndSanitizer__AggregatorSwapsNotPermitted()",
"hex_signature": "0xd368eff5",
"bytes_signature": "Óhïõ"
},
{
"id": 1184216,
"created_at": "2025-11-26T10:05:07.069337Z",
"text_signature": "Cellar__TotalAssetDeviatedOutsideRange(uint256,uint256,uint256)",
"hex_signature": "0xc51988ea",
"bytes_signature": "Å\u0019ê"
},
{
"id": 1184215,
"created_at": "2025-11-26T10:05:07.066615Z",
"text_signature": "Cellar__OracleFailure()",
"hex_signature": "0x229e78bb",
"bytes_signature": "\"x»"
},
{
"id": 1184214,
"created_at": "2025-11-26T10:05:07.063770Z",
"text_signature": "Cellar__ExternalInitiator()",
"hex_signature": "0x9448dba0",
"bytes_signature": "HÛ "
},
{
"id": 1184213,
"created_at": "2025-11-26T10:05:07.060992Z",
"text_signature": "CellarWithMultiAssetDeposit__AlternativeAssetFeeTooLarge()",
"hex_signature": "0xb8e84fa4",
"bytes_signature": "¸èO¤"
},
{
"id": 1184212,
"created_at": "2025-11-26T10:05:07.058169Z",
"text_signature": "MultiAssetDeposit(address,address,address,uint256,uint256)",
"hex_signature": "0x385ba312",
"bytes_signature": "8[£\u0012"
},
{
"id": 1184211,
"created_at": "2025-11-26T10:05:07.048303Z",
"text_signature": "SlippageUpdated(uint16,uint16)",
"hex_signature": "0x8a976007",
"bytes_signature": "`\u0007"
},
{
"id": 1184210,
"created_at": "2025-11-26T10:05:07.044771Z",
"text_signature": "USDC_DEPOSIT_AMOUNT()",
"hex_signature": "0x1c86d051",
"bytes_signature": "\u001cÐQ"
},
{
"id": 1184209,
"created_at": "2025-11-26T10:05:07.041765Z",
"text_signature": "previoussSuperUSD()",
"hex_signature": "0x23f63ae2",
"bytes_signature": "#ö:â"
},
{
"id": 1184208,
"created_at": "2025-11-26T10:05:07.038358Z",
"text_signature": "devOwner()",
"hex_signature": "0x2b727892",
"bytes_signature": "+rx"
},
{
"id": 1184207,
"created_at": "2025-11-26T10:05:07.034800Z",
"text_signature": "MANAGER_INTERNAL_ROLE()",
"hex_signature": "0xe13e06d5",
"bytes_signature": "á>\u0006Õ"
},
{
"id": 1184206,
"created_at": "2025-11-26T10:05:07.032025Z",
"text_signature": "DelayedWithdraw__CannotWithdrawBoringToken()",
"hex_signature": "0xa6781bfd",
"bytes_signature": "¦x\u001bý"
},
{
"id": 1184205,
"created_at": "2025-11-26T10:05:07.028803Z",
"text_signature": "ThirdPartyCompletionChanged(address,address,bool)",
"hex_signature": "0x21620b27",
"bytes_signature": "!b\u000b'"
},
{
"id": 1184204,
"created_at": "2025-11-26T10:05:07.022909Z",
"text_signature": "itbGearboxUsdc()",
"hex_signature": "0x533cc1e2",
"bytes_signature": "S<Áâ"
},
{
"id": 1184203,
"created_at": "2025-11-26T10:05:07.020196Z",
"text_signature": "generateLiquidUsdStrategistMerkleRoot()",
"hex_signature": "0x6f7f3ff8",
"bytes_signature": "o?ø"
},
{
"id": 1184202,
"created_at": "2025-11-26T10:05:07.016666Z",
"text_signature": "sUsdaiVaultRolesAuthorityName()",
"hex_signature": "0xdb3819f0",
"bytes_signature": "Û8\u0019ð"
},
{
"id": 1184201,
"created_at": "2025-11-26T10:05:07.014022Z",
"text_signature": "sUsdaiBoringOnChainQueuesRolesAuthorityName()",
"hex_signature": "0x3176f769",
"bytes_signature": "1v÷i"
},
{
"id": 1184200,
"created_at": "2025-11-26T10:05:07.011247Z",
"text_signature": "UsdaiVaultQueueName()",
"hex_signature": "0x67001fb6",
"bytes_signature": "g\u0000\u001f¶"
},
{
"id": 1184199,
"created_at": "2025-11-26T10:05:07.008396Z",
"text_signature": "UsdaiLayerZeroTellerName()",
"hex_signature": "0xafcbff99",
"bytes_signature": "¯Ëÿ"
},
{
"id": 1184198,
"created_at": "2025-11-26T10:05:07.000272Z",
"text_signature": "redeemSolve(address,uint256,uint256,address,(uint64,uint64,uint96,address,address,address))",
"hex_signature": "0x60abb911",
"bytes_signature": "`«¹\u0011"
},
{
"id": 1184197,
"created_at": "2025-11-26T10:05:06.995546Z",
"text_signature": "testWhitelistDivisorZeroReverts()",
"hex_signature": "0xd352fd53",
"bytes_signature": "ÓRýS"
},
{
"id": 1184196,
"created_at": "2025-11-26T10:05:06.992572Z",
"text_signature": "testRequestZeroAmount()",
"hex_signature": "0x3d1bc60c",
"bytes_signature": "=\u001bÆ\f"
},
{
"id": 1184195,
"created_at": "2025-11-26T10:05:06.989777Z",
"text_signature": "testInstantWithdraw()",
"hex_signature": "0x0e0599ed",
"bytes_signature": "\u000e\u0005í"
},
{
"id": 1184194,
"created_at": "2025-11-26T10:05:06.986748Z",
"text_signature": "testAddAndRemoveFromWhitelist()",
"hex_signature": "0xf7fb9e95",
"bytes_signature": "÷û"
},
{
"id": 1184193,
"created_at": "2025-11-26T10:05:06.981308Z",
"text_signature": "withdrawInProgressAmount(address,address)",
"hex_signature": "0xb11ae5b7",
"bytes_signature": "±\u001aå·"
},
{
"id": 1184192,
"created_at": "2025-11-26T10:05:06.976548Z",
"text_signature": "checkUserDeposit(address,address,uint256,address,address)",
"hex_signature": "0xe91774b6",
"bytes_signature": "é\u0017t¶"
},
{
"id": 1184191,
"created_at": "2025-11-26T10:05:06.973773Z",
"text_signature": "ChainValues__ZeroBytes32(string,string)",
"hex_signature": "0xcde55d2b",
"bytes_signature": "Íå]+"
},
{
"id": 1184190,
"created_at": "2025-11-26T10:05:06.970957Z",
"text_signature": "testSetYieldDistributor()",
"hex_signature": "0xa759f35f",
"bytes_signature": "§Yó_"
},
{
"id": 1184189,
"created_at": "2025-11-26T10:05:06.968051Z",
"text_signature": "optimism()",
"hex_signature": "0x39e18a2c",
"bytes_signature": "9á,"
},
{
"id": 1184188,
"created_at": "2025-11-26T10:05:06.965164Z",
"text_signature": "getBytes32(string,string)",
"hex_signature": "0xe6978b59",
"bytes_signature": "æY"
},
{
"id": 1184187,
"created_at": "2025-11-26T10:05:06.962259Z",
"text_signature": "AccountantWithFixedRate__UnsafeUint96Cast()",
"hex_signature": "0xf5586478",
"bytes_signature": "õXdx"
},
{
"id": 1184186,
"created_at": "2025-11-26T10:05:06.958825Z",
"text_signature": "log_named_array(string,address[])",
"hex_signature": "0x3bcfb2ae",
"bytes_signature": ";ϲ®"
},
{
"id": 1184185,
"created_at": "2025-11-26T10:05:06.955838Z",
"text_signature": "log_address(address)",
"hex_signature": "0x7ae74c52",
"bytes_signature": "zçLR"
},
{
"id": 1184184,
"created_at": "2025-11-26T10:05:06.952981Z",
"text_signature": "wstETH_bbaWETH()",
"hex_signature": "0x4767677c",
"bytes_signature": "Ggg|"
},
{
"id": 1184183,
"created_at": "2025-11-26T10:05:06.950166Z",
"text_signature": "weETH_wETH_Convex_Reward()",
"hex_signature": "0x06801759",
"bytes_signature": "\u0006\u0017Y"
},
{
"id": 1184182,
"created_at": "2025-11-26T10:05:06.946447Z",
"text_signature": "triCrypto2()",
"hex_signature": "0xfe220fc9",
"bytes_signature": "þ\"\u000fÉ"
},
{
"id": 1184181,
"created_at": "2025-11-26T10:05:06.943649Z",
"text_signature": "testReverts()",
"hex_signature": "0x40ee7f93",
"bytes_signature": "@î"
},
{
"id": 1184180,
"created_at": "2025-11-26T10:05:06.939237Z",
"text_signature": "sDaiRateProvider()",
"hex_signature": "0xa61f193e",
"bytes_signature": "¦\u001f\u0019>"
},
{
"id": 1184179,
"created_at": "2025-11-26T10:05:06.936380Z",
"text_signature": "rethRateProvider()",
"hex_signature": "0x01e9dfa8",
"bytes_signature": "\u0001éߨ"
},
{
"id": 1184178,
"created_at": "2025-11-26T10:05:06.931559Z",
"text_signature": "pendleZircuitUSDeMarket()",
"hex_signature": "0x7e20e731",
"bytes_signature": "~ ç1"
},
{
"id": 1184177,
"created_at": "2025-11-26T10:05:06.928383Z",
"text_signature": "pendleMarketFactory()",
"hex_signature": "0x57926c55",
"bytes_signature": "WlU"
},
{
"id": 1184176,
"created_at": "2025-11-26T10:05:06.918801Z",
"text_signature": "mkUsdFraxUsdcPool()",
"hex_signature": "0x062bf578",
"bytes_signature": "\u0006+õx"
},
{
"id": 1184175,
"created_at": "2025-11-26T10:05:06.916734Z",
"text_signature": "frax3CrvPool()",
"hex_signature": "0xfe9b0942",
"bytes_signature": "þ\tB"
},
{
"id": 1184174,
"created_at": "2025-11-26T10:05:06.914700Z",
"text_signature": "ezETH_wETH_Curve_Pool()",
"hex_signature": "0x7a51fdbb",
"bytes_signature": "zQý»"
},
{
"id": 1184173,
"created_at": "2025-11-26T10:05:06.912670Z",
"text_signature": "ethXAdapter()",
"hex_signature": "0xb43aefa3",
"bytes_signature": "´:ï£"
},
{
"id": 1184172,
"created_at": "2025-11-26T10:05:06.910766Z",
"text_signature": "dV3WETH()",
"hex_signature": "0xf6c7ffe8",
"bytes_signature": "öÇÿè"
},
{
"id": 1184171,
"created_at": "2025-11-26T10:05:06.908630Z",
"text_signature": "dUSDCV3()",
"hex_signature": "0xeb6f9715",
"bytes_signature": "ëo\u0015"
},
{
"id": 1184170,
"created_at": "2025-11-26T10:05:06.905683Z",
"text_signature": "aave3Pool()",
"hex_signature": "0xe4140e57",
"bytes_signature": "ä\u0014\u000eW"
},
{
"id": 1184169,
"created_at": "2025-11-26T10:05:06.903655Z",
"text_signature": "aV2USDT()",
"hex_signature": "0x6790b241",
"bytes_signature": "g²A"
},
{
"id": 1184168,
"created_at": "2025-11-26T10:05:06.901604Z",
"text_signature": "WethYethPool()",
"hex_signature": "0xa46f6806",
"bytes_signature": "¤oh\u0006"
},
{
"id": 1184167,
"created_at": "2025-11-26T10:05:06.899666Z",
"text_signature": "WethCvxPool()",
"hex_signature": "0x9d2ed187",
"bytes_signature": ".Ñ"
},
{
"id": 1184166,
"created_at": "2025-11-26T10:05:06.897707Z",
"text_signature": "WBTC_USD_FEED()",
"hex_signature": "0xab6b7474",
"bytes_signature": "«ktt"
},
{
"id": 1184165,
"created_at": "2025-11-26T10:05:06.895558Z",
"text_signature": "USDe_USDC_Curve_Pool()",
"hex_signature": "0x04216098",
"bytes_signature": "\u0004!`"
},
{
"id": 1184164,
"created_at": "2025-11-26T10:05:06.892728Z",
"text_signature": "USDC_USDT_01()",
"hex_signature": "0xcc7b1a4a",
"bytes_signature": "Ì{\u001aJ"
},
{
"id": 1184163,
"created_at": "2025-11-26T10:05:06.889512Z",
"text_signature": "SDAI()",
"hex_signature": "0x8100913f",
"bytes_signature": "\u0000?"
},
{
"id": 1184162,
"created_at": "2025-11-26T10:05:06.873587Z",
"text_signature": "OSETH()",
"hex_signature": "0x56badca4",
"bytes_signature": "VºÜ¤"
},
{
"id": 1184161,
"created_at": "2025-11-26T10:05:06.869948Z",
"text_signature": "LusdCrvUsdPool()",
"hex_signature": "0x864b93c7",
"bytes_signature": "KÇ"
},
{
"id": 1184160,
"created_at": "2025-11-26T10:05:06.865377Z",
"text_signature": "FXS_FRAX_PAIR()",
"hex_signature": "0xba1214f5",
"bytes_signature": "º\u0012\u0014õ"
},
{
"id": 1184159,
"created_at": "2025-11-26T10:05:06.861846Z",
"text_signature": "EthStethNgToken()",
"hex_signature": "0x731f52ad",
"bytes_signature": "s\u001fR"
},
{
"id": 1184158,
"created_at": "2025-11-26T10:05:06.858246Z",
"text_signature": "EthFrxEthCurvePool()",
"hex_signature": "0xda9559a1",
"bytes_signature": "ÚY¡"
},
{
"id": 1184157,
"created_at": "2025-11-26T10:05:06.854711Z",
"text_signature": "EETH_LIQUIDITY_POOL()",
"hex_signature": "0x0e1e4fa7",
"bytes_signature": "\u000e\u001eO§"
},
{
"id": 1184156,
"created_at": "2025-11-26T10:05:06.851038Z",
"text_signature": "CrvUsdSfraxGauge()",
"hex_signature": "0xb0b98b99",
"bytes_signature": "°¹"
},
{
"id": 1184155,
"created_at": "2025-11-26T10:05:06.847424Z",
"text_signature": "CRV_FRAX_PAIR()",
"hex_signature": "0x02548f0c",
"bytes_signature": "\u0002T\f"
},
{
"id": 1184154,
"created_at": "2025-11-26T10:05:06.843610Z",
"text_signature": "CBETH_ETH_FEED()",
"hex_signature": "0xd1b44d76",
"bytes_signature": "Ñ´Mv"
},
{
"id": 1184153,
"created_at": "2025-11-26T10:05:06.834504Z",
"text_signature": "BAL_USD_FEED()",
"hex_signature": "0x1cd82502",
"bytes_signature": "\u001cØ%\u0002"
},
{
"id": 1184152,
"created_at": "2025-11-26T10:04:52.715928Z",
"text_signature": "testUpdateBoringVaultRoleAuthority()",
"hex_signature": "0x2aa6749a",
"bytes_signature": "*¦t"
},
{
"id": 1184151,
"created_at": "2025-11-26T10:04:52.713088Z",
"text_signature": "newSuperusdDeployer()",
"hex_signature": "0x1d7c9ecb",
"bytes_signature": "\u001d|Ë"
},
{
"id": 1184150,
"created_at": "2025-11-26T10:04:52.706416Z",
"text_signature": "startSnapshotGas(string,string)",
"hex_signature": "0x6cd0cc53",
"bytes_signature": "lÐÌS"
},
{
"id": 1184149,
"created_at": "2025-11-26T10:04:52.703640Z",
"text_signature": "snapshotValue(string,string,uint256)",
"hex_signature": "0x6d2b27d8",
"bytes_signature": "m+'Ø"
},
{
"id": 1184148,
"created_at": "2025-11-26T10:04:52.699506Z",
"text_signature": "serializeJson(string,string)",
"hex_signature": "0x9b3358b0",
"bytes_signature": "3X°"
},
{
"id": 1184147,
"created_at": "2025-11-26T10:04:52.692735Z",
"text_signature": "promptSecretUint(string)",
"hex_signature": "0x69ca02b7",
"bytes_signature": "iÊ\u0002·"
},
{
"id": 1184146,
"created_at": "2025-11-26T10:04:52.689373Z",
"text_signature": "parseTomlIntArray(string,string)",
"hex_signature": "0xd3522ae6",
"bytes_signature": "ÓR*æ"
},
{
"id": 1184145,
"created_at": "2025-11-26T10:04:52.686819Z",
"text_signature": "parseToml(string)",
"hex_signature": "0x592151f0",
"bytes_signature": "Y!Qð"
},
{
"id": 1184144,
"created_at": "2025-11-26T10:04:52.675709Z",
"text_signature": "envExists(string)",
"hex_signature": "0xce8365f9",
"bytes_signature": "Îeù"
},
{
"id": 1184143,
"created_at": "2025-11-26T10:04:52.672726Z",
"text_signature": "dumpState(string)",
"hex_signature": "0x709ecd3f",
"bytes_signature": "pÍ?"
},
{
"id": 1184142,
"created_at": "2025-11-26T10:04:52.666797Z",
"text_signature": "assertNotEq(bytes[],bytes[])",
"hex_signature": "0xedecd035",
"bytes_signature": "íìÐ5"
},
{
"id": 1184141,
"created_at": "2025-11-26T10:04:52.664030Z",
"text_signature": "assertNotEq(bytes,bytes,string)",
"hex_signature": "0x9507540e",
"bytes_signature": "\u0007T\u000e"
}
]
}