HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1185833,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&page=178",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&page=176",
"results": [
{
"id": 1201328,
"created_at": "2026-03-13T13:51:00.100657Z",
"text_signature": "mflr()",
"hex_signature": "0x7256b975",
"bytes_signature": "rV¹u"
},
{
"id": 1201327,
"created_at": "2026-03-13T13:50:59.723971Z",
"text_signature": "APR_BPS()",
"hex_signature": "0x70f89a9f",
"bytes_signature": "pø"
},
{
"id": 1201326,
"created_at": "2026-03-13T13:50:56.169240Z",
"text_signature": "withdrawPrimary(address,uint256)",
"hex_signature": "0x3182f2ca",
"bytes_signature": "1òÊ"
},
{
"id": 1201325,
"created_at": "2026-03-13T13:50:55.306005Z",
"text_signature": "vaultExtra(uint256)",
"hex_signature": "0x183efee3",
"bytes_signature": "\u0018>þã"
},
{
"id": 1201324,
"created_at": "2026-03-13T13:50:54.944508Z",
"text_signature": "updateVaultMeta(uint256,string,uint16)",
"hex_signature": "0x06f1dcb8",
"bytes_signature": "\u0006ñܸ"
},
{
"id": 1201323,
"created_at": "2026-03-13T13:50:54.587117Z",
"text_signature": "updateVaultAddress(uint256,address)",
"hex_signature": "0xdd5bc9fd",
"bytes_signature": "Ý[Éý"
},
{
"id": 1201322,
"created_at": "2026-03-13T13:50:54.208831Z",
"text_signature": "addVault(address,string,uint16)",
"hex_signature": "0xaaea73fe",
"bytes_signature": "ªêsþ"
},
{
"id": 1201321,
"created_at": "2026-03-13T13:50:53.298252Z",
"text_signature": "unsafeParse(bytes)",
"hex_signature": "0x7764fd9c",
"bytes_signature": "wdý"
},
{
"id": 1201320,
"created_at": "2026-03-13T13:50:52.288714Z",
"text_signature": "updatePendingPosition_openLimit(bytes32,uint64,uint64,uint64,uint64)",
"hex_signature": "0x9ff69ffa",
"bytes_signature": "öú"
},
{
"id": 1201319,
"created_at": "2026-03-13T13:50:51.884514Z",
"text_signature": "updateOpenedPosition(bytes32,uint8,uint64,uint64)",
"hex_signature": "0xc07f9921",
"bytes_signature": "À!"
},
{
"id": 1201318,
"created_at": "2026-03-13T13:50:51.515467Z",
"text_signature": "triggerPricesById(bytes32)",
"hex_signature": "0xddf474f1",
"bytes_signature": "Ýôtñ"
},
{
"id": 1201317,
"created_at": "2026-03-13T13:50:51.139455Z",
"text_signature": "tradersIndex(address)",
"hex_signature": "0xec7f8a3a",
"bytes_signature": "ì:"
},
{
"id": 1201316,
"created_at": "2026-03-13T13:50:50.761639Z",
"text_signature": "tradersAmount()",
"hex_signature": "0x2457bc3a",
"bytes_signature": "$W¼:"
},
{
"id": 1201315,
"created_at": "2026-03-13T13:50:50.383898Z",
"text_signature": "supportNewSettlementAsset(address,address,address)",
"hex_signature": "0xa2a25ea6",
"bytes_signature": "¢¢^¦"
},
{
"id": 1201314,
"created_at": "2026-03-13T13:50:49.949730Z",
"text_signature": "storePendingPosition(uint8,(address,uint16,address),(bool,uint256,uint32,uint64,uint64,uint64,uint64,uint64,uint64),uint32)",
"hex_signature": "0x01057085",
"bytes_signature": "\u0001\u0005p
"
},
{
"id": 1201313,
"created_at": "2026-03-13T13:50:49.566302Z",
"text_signature": "setTradeParam(uint8,uint256)",
"hex_signature": "0x24b22a1f",
"bytes_signature": "$²*\u001f"
},
{
"id": 1201312,
"created_at": "2026-03-13T13:50:49.189972Z",
"text_signature": "setPairPaused(uint256,bool)",
"hex_signature": "0x86dc4975",
"bytes_signature": "ÜIu"
},
{
"id": 1201311,
"created_at": "2026-03-13T13:50:48.808918Z",
"text_signature": "setOpenedPositionToMarketClose(bytes32,uint64,uint64)",
"hex_signature": "0xe640f33b",
"bytes_signature": "æ@ó;"
},
{
"id": 1201310,
"created_at": "2026-03-13T13:50:48.440804Z",
"text_signature": "positionsById(bytes32)",
"hex_signature": "0x8f7a8fb5",
"bytes_signature": "zµ"
},
{
"id": 1201309,
"created_at": "2026-03-13T13:50:48.071886Z",
"text_signature": "positionLimitsInfoById(bytes32)",
"hex_signature": "0x66307a4f",
"bytes_signature": "f0zO"
},
{
"id": 1201308,
"created_at": "2026-03-13T13:50:47.716455Z",
"text_signature": "positionIdentifiersById(bytes32)",
"hex_signature": "0x042e37c5",
"bytes_signature": "\u0004.7Å"
},
{
"id": 1201307,
"created_at": "2026-03-13T13:50:47.352100Z",
"text_signature": "positionIdToActivePositionIndex(address,bytes32)",
"hex_signature": "0xacfd6b92",
"bytes_signature": "¬ýk"
},
{
"id": 1201306,
"created_at": "2026-03-13T13:50:46.993731Z",
"text_signature": "poolAccountantForAsset(address)",
"hex_signature": "0x03b90a87",
"bytes_signature": "\u0003¹\n"
},
{
"id": 1201305,
"created_at": "2026-03-13T13:50:46.618439Z",
"text_signature": "pausedPairs(uint256)",
"hex_signature": "0x76d901be",
"bytes_signature": "vÙ\u0001¾"
},
{
"id": 1201304,
"created_at": "2026-03-13T13:50:46.241061Z",
"text_signature": "pairTradersLastUsedPositionIndex(address)",
"hex_signature": "0x68f296a5",
"bytes_signature": "hò¥"
},
{
"id": 1201303,
"created_at": "2026-03-13T13:50:45.876857Z",
"text_signature": "openNewPosition_market(bytes32,uint64,uint256,uint64)",
"hex_signature": "0x5b214e12",
"bytes_signature": "[!N\u0012"
},
{
"id": 1201302,
"created_at": "2026-03-13T13:50:45.480493Z",
"text_signature": "openNewPosition_limit(bytes32,uint64,uint256)",
"hex_signature": "0x1ea9af6b",
"bytes_signature": "\u001e©¯k"
},
{
"id": 1201301,
"created_at": "2026-03-13T13:50:45.103334Z",
"text_signature": "maxTradesPerTrader()",
"hex_signature": "0xece938cf",
"bytes_signature": "ìé8Ï"
},
{
"id": 1201300,
"created_at": "2026-03-13T13:50:44.721537Z",
"text_signature": "maxSlF()",
"hex_signature": "0xf51f3fd3",
"bytes_signature": "õ\u001f?Ó"
},
{
"id": 1201299,
"created_at": "2026-03-13T13:50:44.347292Z",
"text_signature": "maxSanityProfitF()",
"hex_signature": "0x82571409",
"bytes_signature": "W\u0014\t"
},
{
"id": 1201298,
"created_at": "2026-03-13T13:50:43.966218Z",
"text_signature": "lexPoolForAsset(address)",
"hex_signature": "0x74d8b78e",
"bytes_signature": "tØ·"
},
{
"id": 1201297,
"created_at": "2026-03-13T13:50:43.240842Z",
"text_signature": "initialCollateralByPositionId(bytes32)",
"hex_signature": "0xf2eb245e",
"bytes_signature": "òë$^"
},
{
"id": 1201296,
"created_at": "2026-03-13T13:50:42.870207Z",
"text_signature": "getPositionTriggerInfo(bytes32)",
"hex_signature": "0x95be5050",
"bytes_signature": "¾PP"
},
{
"id": 1201295,
"created_at": "2026-03-13T13:50:42.515332Z",
"text_signature": "getPositionRegistrationParams(bytes32)",
"hex_signature": "0xf555f697",
"bytes_signature": "õUö"
},
{
"id": 1201294,
"created_at": "2026-03-13T13:50:42.138667Z",
"text_signature": "getPositionPortalInfo(bytes32)",
"hex_signature": "0xf9b9484e",
"bytes_signature": "ù¹HN"
},
{
"id": 1201293,
"created_at": "2026-03-13T13:50:41.777059Z",
"text_signature": "getNextPositionIndexForTrader(address)",
"hex_signature": "0x2485f3f1",
"bytes_signature": "$
óñ"
},
{
"id": 1201292,
"created_at": "2026-03-13T13:50:41.406602Z",
"text_signature": "getActivePositionsAmountForTrader(address)",
"hex_signature": "0x1961aba0",
"bytes_signature": "\u0019a« "
},
{
"id": 1201291,
"created_at": "2026-03-13T13:50:41.007566Z",
"text_signature": "getActivePositionIdsForTrader(address)",
"hex_signature": "0x3b17a497",
"bytes_signature": ";\u0017¤"
},
{
"id": 1201290,
"created_at": "2026-03-13T13:50:40.653983Z",
"text_signature": "generatePositionHashId(address,address,uint16,uint32)",
"hex_signature": "0xa40d7268",
"bytes_signature": "¤\rrh"
},
{
"id": 1201289,
"created_at": "2026-03-13T13:50:40.300016Z",
"text_signature": "feesMap(address,uint8)",
"hex_signature": "0x30d073d0",
"bytes_signature": "0ÐsÐ"
},
{
"id": 1201288,
"created_at": "2026-03-13T13:50:39.905045Z",
"text_signature": "deprecated_pairTradersInfo(address,address,uint256)",
"hex_signature": "0xef6ecc55",
"bytes_signature": "ïnÌU"
},
{
"id": 1201287,
"created_at": "2026-03-13T13:50:39.533968Z",
"text_signature": "deprecated_pairTradersArray(address,uint256)",
"hex_signature": "0x725b7d52",
"bytes_signature": "r[}R"
},
{
"id": 1201286,
"created_at": "2026-03-13T13:50:39.153886Z",
"text_signature": "deprecated_pairTraders(address,uint256,uint256)",
"hex_signature": "0x90f24cac",
"bytes_signature": "òL¬"
},
{
"id": 1201285,
"created_at": "2026-03-13T13:50:38.793729Z",
"text_signature": "collectFee(address,uint8,address)",
"hex_signature": "0x18fa4714",
"bytes_signature": "\u0018úG\u0014"
},
{
"id": 1201284,
"created_at": "2026-03-13T13:50:38.406225Z",
"text_signature": "closeExistingPosition_Market(bytes32,uint64,uint64,uint32)",
"hex_signature": "0x50b3ef96",
"bytes_signature": "P³ï"
},
{
"id": 1201283,
"created_at": "2026-03-13T13:50:38.041625Z",
"text_signature": "closeExistingPosition_Limit(bytes32,uint8,uint64,uint64,uint32)",
"hex_signature": "0xec18aded",
"bytes_signature": "ì\u0018í"
},
{
"id": 1201282,
"created_at": "2026-03-13T13:50:37.643856Z",
"text_signature": "cancelPendingPosition(bytes32,uint8,uint256)",
"hex_signature": "0x6e01af8d",
"bytes_signature": "n\u0001¯"
},
{
"id": 1201281,
"created_at": "2026-03-13T13:50:37.268089Z",
"text_signature": "cancelMarketCloseForPosition(bytes32,uint8,uint256)",
"hex_signature": "0x4ebe5c33",
"bytes_signature": "N¾\\3"
},
{
"id": 1201280,
"created_at": "2026-03-13T13:50:36.911625Z",
"text_signature": "activePositionIdsByTrader(address,uint256)",
"hex_signature": "0x3ad6f124",
"bytes_signature": ":Öñ$"
},
{
"id": 1201279,
"created_at": "2026-03-13T13:50:36.551192Z",
"text_signature": "MAX_FEE_FRACTION_FOR_CANCEL()",
"hex_signature": "0x94a1e6e5",
"bytes_signature": "¡æå"
},
{
"id": 1201278,
"created_at": "2026-03-13T13:50:34.443320Z",
"text_signature": "I_STORE()",
"hex_signature": "0x251ac32e",
"bytes_signature": "%\u001aÃ."
},
{
"id": 1201277,
"created_at": "2026-03-13T13:50:34.065215Z",
"text_signature": "I_PARSER()",
"hex_signature": "0xf79693f4",
"bytes_signature": "÷ô"
},
{
"id": 1201276,
"created_at": "2026-03-13T13:50:33.706432Z",
"text_signature": "I_INTERPRETER()",
"hex_signature": "0x56fb83e9",
"bytes_signature": "Vûé"
},
{
"id": 1201275,
"created_at": "2026-03-13T13:50:31.596946Z",
"text_signature": "setInstructionFees(uint256[],uint256[])",
"hex_signature": "0xac17520a",
"bytes_signature": "¬\u0017R\n"
},
{
"id": 1201274,
"created_at": "2026-03-13T13:50:31.165313Z",
"text_signature": "setDefaultInstructionFee(uint256)",
"hex_signature": "0x22c6b8ce",
"bytes_signature": "\"ƸÎ"
},
{
"id": 1201273,
"created_at": "2026-03-13T13:50:30.780641Z",
"text_signature": "removeInstructionFees(uint256[])",
"hex_signature": "0x791bf633",
"bytes_signature": "y\u001bö3"
},
{
"id": 1201272,
"created_at": "2026-03-13T13:50:30.397997Z",
"text_signature": "getInstructionFee(uint256)",
"hex_signature": "0x9c8ccb34",
"bytes_signature": "Ë4"
},
{
"id": 1201271,
"created_at": "2026-03-13T13:50:30.035880Z",
"text_signature": "getDefaultInstructionFee()",
"hex_signature": "0xcc975fb8",
"bytes_signature": "Ì_¸"
},
{
"id": 1201270,
"created_at": "2026-03-13T13:50:28.563326Z",
"text_signature": "removeAgentVaults(uint256[])",
"hex_signature": "0xf9b2f344",
"bytes_signature": "ù²óD"
},
{
"id": 1201269,
"created_at": "2026-03-13T13:50:28.195564Z",
"text_signature": "getAgentVaults()",
"hex_signature": "0xd105d49a",
"bytes_signature": "Ñ\u0005Ô"
},
{
"id": 1201268,
"created_at": "2026-03-13T13:50:27.827273Z",
"text_signature": "addAgentVaults(uint256[],address[])",
"hex_signature": "0x59902e24",
"bytes_signature": "Y.$"
},
{
"id": 1201267,
"created_at": "2026-03-13T13:50:26.397108Z",
"text_signature": "setPaymentProofValidityDuration(uint256)",
"hex_signature": "0x633babe4",
"bytes_signature": "c;«ä"
},
{
"id": 1201266,
"created_at": "2026-03-13T13:50:26.041488Z",
"text_signature": "getSourceId()",
"hex_signature": "0x231e721f",
"bytes_signature": "#\u001er\u001f"
},
{
"id": 1201265,
"created_at": "2026-03-13T13:50:25.673131Z",
"text_signature": "getPaymentProofValidityDurationSeconds()",
"hex_signature": "0x5b4b6aba",
"bytes_signature": "[Kjº"
},
{
"id": 1201264,
"created_at": "2026-03-13T13:50:24.701685Z",
"text_signature": "removeXrplProviderWallets(string[])",
"hex_signature": "0xabcbbe18",
"bytes_signature": "«Ë¾\u0018"
},
{
"id": 1201263,
"created_at": "2026-03-13T13:50:24.344565Z",
"text_signature": "getXrplProviderWallets()",
"hex_signature": "0x76a940e5",
"bytes_signature": "v©@å"
},
{
"id": 1201262,
"created_at": "2026-03-13T13:50:23.973723Z",
"text_signature": "addXrplProviderWallets(string[])",
"hex_signature": "0x60cc026c",
"bytes_signature": "`Ì\u0002l"
},
{
"id": 1201261,
"created_at": "2026-03-13T13:50:23.120641Z",
"text_signature": "init(address,uint256,bytes32,uint256,uint256,address)",
"hex_signature": "0xe5c0b488",
"bytes_signature": "åÀ´"
},
{
"id": 1201260,
"created_at": "2026-03-13T13:50:21.543714Z",
"text_signature": "reserveCollateral(string,bytes32,bytes32)",
"hex_signature": "0x1add812b",
"bytes_signature": "\u001aÝ+"
},
{
"id": 1201259,
"created_at": "2026-03-13T13:50:21.171642Z",
"text_signature": "isTransactionIdUsed(bytes32)",
"hex_signature": "0x8e103030",
"bytes_signature": "\u001000"
},
{
"id": 1201258,
"created_at": "2026-03-13T13:50:20.809500Z",
"text_signature": "getTransactionIdForCollateralReservation(uint256)",
"hex_signature": "0x71110cc8",
"bytes_signature": "q\u0011\fÈ"
},
{
"id": 1201257,
"created_at": "2026-03-13T13:50:20.449661Z",
"text_signature": "executeInstruction((bytes32[],(bytes32,bytes32,uint64,uint64,(bytes32,uint256,uint256),(uint64,uint64,bytes32,bytes32,bytes32,bytes32,int256,int256,int256,int256,bytes32,bool,uint8))),string)",
"hex_signature": "0x6ac2d568",
"bytes_signature": "jÂÕh"
},
{
"id": 1201256,
"created_at": "2026-03-13T13:50:20.010953Z",
"text_signature": "executeDepositAfterMinting(uint256,(bytes32[],(bytes32,bytes32,uint64,uint64,(bytes32,uint256,uint256),(uint64,uint64,bytes32,bytes32,bytes32,bytes32,int256,int256,int256,int256,bytes32,bool,uint8))),string)",
"hex_signature": "0xa01b2757",
"bytes_signature": " \u001b'W"
},
{
"id": 1201255,
"created_at": "2026-03-13T13:50:19.075804Z",
"text_signature": "setPersonalAccountImplementation(address)",
"hex_signature": "0xd2ea87ef",
"bytes_signature": "Òêï"
},
{
"id": 1201254,
"created_at": "2026-03-13T13:50:18.687999Z",
"text_signature": "getPersonalAccount(string)",
"hex_signature": "0xd09318d4",
"bytes_signature": "Ð\u0018Ô"
},
{
"id": 1201253,
"created_at": "2026-03-13T13:50:17.181673Z",
"text_signature": "swapWNatForStableCoin(string)",
"hex_signature": "0x31ddae8e",
"bytes_signature": "1Ý®"
},
{
"id": 1201252,
"created_at": "2026-03-13T13:50:16.827060Z",
"text_signature": "swapStableCoinForFAsset(string)",
"hex_signature": "0x9e5baf69",
"bytes_signature": "[¯i"
},
{
"id": 1201251,
"created_at": "2026-03-13T13:50:16.453196Z",
"text_signature": "setSwapParams(address,address,uint24,uint24,uint24,bytes21,bytes21)",
"hex_signature": "0xf0fcc7f2",
"bytes_signature": "ðüÇò"
},
{
"id": 1201250,
"created_at": "2026-03-13T13:50:15.154262Z",
"text_signature": "getTimelockDurationSeconds()",
"hex_signature": "0xf1dd663e",
"bytes_signature": "ñÝf>"
},
{
"id": 1201249,
"created_at": "2026-03-13T13:50:14.785254Z",
"text_signature": "getExecuteTimelockedCallTimestamp(bytes)",
"hex_signature": "0xb071614b",
"bytes_signature": "°qaK"
},
{
"id": 1201248,
"created_at": "2026-03-13T13:50:14.431121Z",
"text_signature": "executeTimelockedCall(bytes)",
"hex_signature": "0x1f9da642",
"bytes_signature": "\u001f¦B"
},
{
"id": 1201247,
"created_at": "2026-03-13T13:50:14.068991Z",
"text_signature": "cancelTimelockedCall(bytes)",
"hex_signature": "0xf485a005",
"bytes_signature": "ô
\u0005"
},
{
"id": 1201246,
"created_at": "2026-03-13T13:50:13.157961Z",
"text_signature": "addVaults(uint256[],address[],uint8[])",
"hex_signature": "0x5cd2a4bd",
"bytes_signature": "\\Ò¤½"
},
{
"id": 1201245,
"created_at": "2026-03-13T13:50:11.667317Z",
"text_signature": "lastTimepointMetadata(address)",
"hex_signature": "0x987cdc22",
"bytes_signature": "|Ü\""
},
{
"id": 1201244,
"created_at": "2026-03-13T13:50:11.248795Z",
"text_signature": "isOracleConnectedToPool(address,address)",
"hex_signature": "0x61d4d94e",
"bytes_signature": "aÔÙN"
},
{
"id": 1201243,
"created_at": "2026-03-13T13:50:10.885748Z",
"text_signature": "computeIVsymbol(uint256,address,bool)",
"hex_signature": "0x75fa56f2",
"bytes_signature": "uúVò"
},
{
"id": 1201242,
"created_at": "2026-03-13T13:50:09.567923Z",
"text_signature": "setAmmFee(uint256)",
"hex_signature": "0x54a88073",
"bytes_signature": "T¨s"
},
{
"id": 1201241,
"created_at": "2026-03-13T13:50:09.188001Z",
"text_signature": "genKey(address,address,address,bool,bool)",
"hex_signature": "0x0d4a4e52",
"bytes_signature": "\rJNR"
},
{
"id": 1201240,
"created_at": "2026-03-13T13:50:08.794218Z",
"text_signature": "createICHIVault(address,bool,address,bool)",
"hex_signature": "0x5f715016",
"bytes_signature": "_qP\u0016"
},
{
"id": 1201239,
"created_at": "2026-03-13T13:50:08.431140Z",
"text_signature": "ammName()",
"hex_signature": "0x15345a00",
"bytes_signature": "\u00154Z\u0000"
},
{
"id": 1201238,
"created_at": "2026-03-13T13:50:05.449509Z",
"text_signature": "setAuxTwapPeriod(uint32)",
"hex_signature": "0x400f0ceb",
"bytes_signature": "@\u000f\fë"
},
{
"id": 1201237,
"created_at": "2026-03-13T13:50:05.067531Z",
"text_signature": "setAmmFeeRecipient(address)",
"hex_signature": "0x81de128b",
"bytes_signature": "Þ\u0012"
},
{
"id": 1201236,
"created_at": "2026-03-13T13:50:04.682123Z",
"text_signature": "auxTwapPeriod()",
"hex_signature": "0x91563d32",
"bytes_signature": "V=2"
},
{
"id": 1201235,
"created_at": "2026-03-13T13:50:04.313560Z",
"text_signature": "ammFeeRecipient()",
"hex_signature": "0x897f078c",
"bytes_signature": "\u0007"
},
{
"id": 1201234,
"created_at": "2026-03-13T13:47:01.897698Z",
"text_signature": "estimateReceived(uint256)",
"hex_signature": "0x8e7b5115",
"bytes_signature": "{Q\u0015"
},
{
"id": 1201233,
"created_at": "2026-03-13T13:47:01.519086Z",
"text_signature": "canRelock(address)",
"hex_signature": "0x8f12b199",
"bytes_signature": "\u0012±"
},
{
"id": 1201232,
"created_at": "2026-03-13T13:47:01.150906Z",
"text_signature": "EMERGENCY_WITHDRAWAL_DELAY()",
"hex_signature": "0xc2f1cac0",
"bytes_signature": "ÂñÊÀ"
},
{
"id": 1201231,
"created_at": "2026-03-13T13:47:00.199077Z",
"text_signature": "upshiftEarnXrpVault()",
"hex_signature": "0x0dc4c7d0",
"bytes_signature": "\rÄÇÐ"
},
{
"id": 1201230,
"created_at": "2026-03-13T13:46:59.812529Z",
"text_signature": "referenceFeedId()",
"hex_signature": "0xf098182e",
"bytes_signature": "ð\u0018."
},
{
"id": 1201229,
"created_at": "2026-03-13T13:46:59.093673Z",
"text_signature": "flareContractRegistry()",
"hex_signature": "0xef9b86f8",
"bytes_signature": "ïø"
}
]
}