HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1179155,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=2",
"previous": null,
"results": [
{
"id": 1212251,
"created_at": "2026-08-11T00:10:15.590745Z",
"text_signature": "test_sweep_ethWithLiveFactory()",
"hex_signature": "0x1c035933",
"bytes_signature": "\u001c\u0003Y3"
},
{
"id": 1212250,
"created_at": "2026-08-11T00:10:15.587221Z",
"text_signature": "test_sweep_nonAdapterTokenUnaffected()",
"hex_signature": "0x64e6cd58",
"bytes_signature": "dæÍX"
},
{
"id": 1212249,
"created_at": "2026-08-11T00:10:15.583694Z",
"text_signature": "test_sweep_adapterRevertsBelowAmountMinimum()",
"hex_signature": "0x4277cb95",
"bytes_signature": "BwË"
},
{
"id": 1212248,
"created_at": "2026-08-11T00:10:15.579768Z",
"text_signature": "test_sweep_adapterDeliversUnderlying()",
"hex_signature": "0x269c8cf4",
"bytes_signature": "&ô"
},
{
"id": 1212247,
"created_at": "2026-08-11T00:10:15.568241Z",
"text_signature": "verifiedPermissionsAdapterOf(address)",
"hex_signature": "0x25efface",
"bytes_signature": "%ïúÎ"
},
{
"id": 1212246,
"created_at": "2026-08-10T18:03:29.692769Z",
"text_signature": "takeOrder((address,(address,address,uint256,uint256,uint256,uint128),uint256,address,address,string,bytes[]),((address,(address,bool,uint256,bytes)[],address,address),uint256,uint256,bool),bytes)",
"hex_signature": "0x8bd38a7f",
"bytes_signature": "Ó"
},
{
"id": 1212245,
"created_at": "2026-08-10T18:03:29.686815Z",
"text_signature": "sendOrder((address,(address,address,uint256,uint256,uint256,uint128),uint256,address,address,string,bytes[]),(uint256,bytes),(address,(address,bool,uint256,bytes)[],address,address),uint256,bytes)",
"hex_signature": "0xa7232be4",
"bytes_signature": "§#+ä"
},
{
"id": 1212244,
"created_at": "2026-08-10T18:03:29.680636Z",
"text_signature": "processedOrders(bytes32)",
"hex_signature": "0x4b5b4b39",
"bytes_signature": "K[K9"
},
{
"id": 1212243,
"created_at": "2026-08-10T18:03:29.676661Z",
"text_signature": "mmRouter()",
"hex_signature": "0xadef284e",
"bytes_signature": "ï(N"
},
{
"id": 1212242,
"created_at": "2026-08-10T18:03:29.671551Z",
"text_signature": "fillOrderMM((address,(address,address,uint256,uint256,uint256,uint128),uint256,address,address,string,bytes[]),(uint256,bytes),(address,(address,address,uint256,uint256,uint256,uint128),uint256,address,address,string,bytes[]),(uint256,bytes))",
"hex_signature": "0xaa0e2fde",
"bytes_signature": "ª\u000e/Þ"
},
{
"id": 1212241,
"created_at": "2026-08-10T18:03:29.655045Z",
"text_signature": "directDeposit(address,bytes32,bytes,bytes32)",
"hex_signature": "0x1bc1124a",
"bytes_signature": "\u001bÁ\u0012J"
},
{
"id": 1212240,
"created_at": "2026-08-10T18:03:21.551051Z",
"text_signature": "wearmask(uint256)",
"hex_signature": "0x1050f3ac",
"bytes_signature": "\u0010Pó¬"
},
{
"id": 1212239,
"created_at": "2026-08-10T18:03:21.541430Z",
"text_signature": "updateWalletCap(uint256)",
"hex_signature": "0xfc4db9e4",
"bytes_signature": "üM¹ä"
},
{
"id": 1212238,
"created_at": "2026-08-10T18:03:21.538582Z",
"text_signature": "updateFreePerBlock(uint256)",
"hex_signature": "0x694635b9",
"bytes_signature": "iF5¹"
},
{
"id": 1212237,
"created_at": "2026-08-10T18:03:21.526658Z",
"text_signature": "showmask(string)",
"hex_signature": "0x7b9310b6",
"bytes_signature": "{\u0010¶"
},
{
"id": 1212236,
"created_at": "2026-08-10T18:03:21.505765Z",
"text_signature": "freeSlotsLeft()",
"hex_signature": "0xe9f42469",
"bytes_signature": "éô$i"
},
{
"id": 1212235,
"created_at": "2026-08-10T18:03:21.501928Z",
"text_signature": "WALLET_CAP()",
"hex_signature": "0x8c1db361",
"bytes_signature": "\u001d³a"
},
{
"id": 1212234,
"created_at": "2026-08-10T18:03:21.492822Z",
"text_signature": "FREE_PER_BLOCK()",
"hex_signature": "0xa138a059",
"bytes_signature": "¡8 Y"
},
{
"id": 1212233,
"created_at": "2026-08-10T18:02:52.934076Z",
"text_signature": "swapWrap(uint256,uint256,bool,uint256,address)",
"hex_signature": "0x44e89504",
"bytes_signature": "Dè\u0004"
},
{
"id": 1212232,
"created_at": "2026-08-10T18:02:52.930708Z",
"text_signature": "swapExactIn(uint256,(address,address,uint256,uint256),uint256[],(uint256[],address[],uint256[],bytes[],address)[][],uint256,address)",
"hex_signature": "0xedad400c",
"bytes_signature": "í@\f"
},
{
"id": 1212231,
"created_at": "2026-08-10T18:02:52.915768Z",
"text_signature": "lockAcquired(bytes)",
"hex_signature": "0xab6291fe",
"bytes_signature": "«bþ"
},
{
"id": 1212230,
"created_at": "2026-08-10T18:02:12.121044Z",
"text_signature": "totalAwakened()",
"hex_signature": "0x132fefed",
"bytes_signature": "\u0013/ïí"
},
{
"id": 1212229,
"created_at": "2026-08-10T18:02:12.114828Z",
"text_signature": "setSoul(address)",
"hex_signature": "0xd8f20ffa",
"bytes_signature": "Øò\u000fú"
},
{
"id": 1212228,
"created_at": "2026-08-10T18:02:12.111348Z",
"text_signature": "setMetadataEmitter(address,bool)",
"hex_signature": "0x7d948aa9",
"bytes_signature": "}©"
},
{
"id": 1212227,
"created_at": "2026-08-10T18:02:12.100656Z",
"text_signature": "isApprovedMetadataEmitter(address)",
"hex_signature": "0x91ce9068",
"bytes_signature": "Îh"
},
{
"id": 1212226,
"created_at": "2026-08-10T18:02:12.097269Z",
"text_signature": "isActiveId(uint256)",
"hex_signature": "0x6f0649ad",
"bytes_signature": "o\u0006I"
},
{
"id": 1212225,
"created_at": "2026-08-10T18:02:12.090010Z",
"text_signature": "awakenBatch(uint256[],address[],bytes[])",
"hex_signature": "0x9521c740",
"bytes_signature": "!Ç@"
},
{
"id": 1212224,
"created_at": "2026-08-10T18:02:12.084856Z",
"text_signature": "MAX_ROYALTY_BPS()",
"hex_signature": "0x3dca40e6",
"bytes_signature": "=Ê@æ"
},
{
"id": 1212223,
"created_at": "2026-08-10T18:02:12.080690Z",
"text_signature": "MAX_AWAKENED()",
"hex_signature": "0x3987956a",
"bytes_signature": "9j"
},
{
"id": 1212222,
"created_at": "2026-08-10T18:02:12.076826Z",
"text_signature": "EXPECTED_BITMAP_HASH()",
"hex_signature": "0xbee66884",
"bytes_signature": "¾æh"
},
{
"id": 1212221,
"created_at": "2026-08-10T18:02:12.065442Z",
"text_signature": "AWAKENING_TYPEHASH()",
"hex_signature": "0xaa3337dc",
"bytes_signature": "ª37Ü"
},
{
"id": 1212220,
"created_at": "2026-08-10T18:00:56.933570Z",
"text_signature": "take((address,(address,address,uint256,uint256,uint256,uint128),uint256,address,address,string,bytes),(address,(address,bool,uint256,bytes)[],address,address),uint256,bool,bytes,bytes)",
"hex_signature": "0x618df438",
"bytes_signature": "aô8"
},
{
"id": 1212219,
"created_at": "2026-08-10T18:00:56.924527Z",
"text_signature": "send((address,(address,address,uint256,uint256,uint256,uint128),uint256,address,address,string,bytes),(uint256,bytes),(address,(address,bool,uint256,bytes)[],address,address),uint256,(address,((address,uint256),uint256,uint256),bytes))",
"hex_signature": "0xc93ce141",
"bytes_signature": "É<áA"
},
{
"id": 1212218,
"created_at": "2026-08-10T16:17:26.905835Z",
"text_signature": "f(bool,uint256,uint256,uint256)",
"hex_signature": "0xf5f27f95",
"bytes_signature": "õò"
},
{
"id": 1212217,
"created_at": "2026-08-10T11:43:12.664243Z",
"text_signature": "testDecodeBatchDeepOutOfBound4()",
"hex_signature": "0x6800e123",
"bytes_signature": "h\u0000á#"
},
{
"id": 1212216,
"created_at": "2026-08-10T11:43:12.661865Z",
"text_signature": "testDecodeBatchDeepOutOfBound3()",
"hex_signature": "0xb3a7847a",
"bytes_signature": "³§z"
},
{
"id": 1212215,
"created_at": "2026-08-10T11:43:12.659589Z",
"text_signature": "testDecodeBatchDeepOutOfBound2()",
"hex_signature": "0xe09635d6",
"bytes_signature": "à5Ö"
},
{
"id": 1212214,
"created_at": "2026-08-10T11:43:12.657286Z",
"text_signature": "testDecodeBatchDeepOutOfBound1()",
"hex_signature": "0x615ace50",
"bytes_signature": "aZÎP"
},
{
"id": 1212213,
"created_at": "2026-08-10T11:43:12.655115Z",
"text_signature": "testDecodeBatchFirstBytes()",
"hex_signature": "0x06d325db",
"bytes_signature": "\u0006Ó%Û"
},
{
"id": 1212212,
"created_at": "2026-08-10T11:43:12.652854Z",
"text_signature": "testDecodeBatchLengthExtendsOutOfBound()",
"hex_signature": "0x29542f21",
"bytes_signature": ")T/!"
},
{
"id": 1212211,
"created_at": "2026-08-10T11:43:12.650516Z",
"text_signature": "testDecodeBatchEmptyArray()",
"hex_signature": "0xf3be74be",
"bytes_signature": "ó¾t¾"
},
{
"id": 1212210,
"created_at": "2026-08-10T11:43:12.648047Z",
"text_signature": "testDecodeBatchOffsetOutOfBound()",
"hex_signature": "0x02950c14",
"bytes_signature": "\u0002\f\u0014"
},
{
"id": 1212209,
"created_at": "2026-08-10T11:43:12.645719Z",
"text_signature": "testDecodeBatchZero()",
"hex_signature": "0xe9ff3068",
"bytes_signature": "éÿ0h"
},
{
"id": 1212208,
"created_at": "2026-08-10T11:43:12.643167Z",
"text_signature": "testDecodeBatchBufferTooShort()",
"hex_signature": "0x526264b5",
"bytes_signature": "Rbdµ"
},
{
"id": 1212207,
"created_at": "2026-08-10T11:43:12.634727Z",
"text_signature": "testDecodeBatchEmptyBuffer()",
"hex_signature": "0x8cb53401",
"bytes_signature": "µ4\u0001"
},
{
"id": 1212206,
"created_at": "2026-08-10T03:26:22.521163Z",
"text_signature": "burn((uint256,uint256,address,address,uint8,uint256,uint256,bytes))",
"hex_signature": "0x622fb68f",
"bytes_signature": "b/¶"
},
{
"id": 1212205,
"created_at": "2026-08-10T03:25:58.373740Z",
"text_signature": "burn(uint256,uint256,address,address,uint8,uint256,uint256,bytes)",
"hex_signature": "0x56c9e69d",
"bytes_signature": "VÉæ"
},
{
"id": 1212204,
"created_at": "2026-08-10T03:24:32.109269Z",
"text_signature": "swap((uint256,uint256,address,address,bool,uint8,uint256,bytes))",
"hex_signature": "0xb084c252",
"bytes_signature": "°ÂR"
},
{
"id": 1212203,
"created_at": "2026-08-09T06:00:54.103306Z",
"text_signature": "transferUpegsList(address,uint256[])",
"hex_signature": "0x28762b7c",
"bytes_signature": "(v+|"
},
{
"id": 1212202,
"created_at": "2026-08-09T06:00:54.098089Z",
"text_signature": "transferUpeg(address,uint256)",
"hex_signature": "0x5429f1ed",
"bytes_signature": "T)ñí"
},
{
"id": 1212201,
"created_at": "2026-08-09T06:00:54.050262Z",
"text_signature": "setRandomSeedProvider(address)",
"hex_signature": "0x6151683a",
"bytes_signature": "aQh:"
},
{
"id": 1212200,
"created_at": "2026-08-09T06:00:54.045965Z",
"text_signature": "setImageParamsProvider(address)",
"hex_signature": "0xc5477a59",
"bytes_signature": "ÅGzY"
},
{
"id": 1212199,
"created_at": "2026-08-09T06:00:54.008178Z",
"text_signature": "UNIT_PER_UPEG()",
"hex_signature": "0x7636d7d4",
"bytes_signature": "v6×Ô"
},
{
"id": 1212198,
"created_at": "2026-08-09T06:00:54.004585Z",
"text_signature": "ReorderUpegPair(uint256,uint256)",
"hex_signature": "0xe4fa163c",
"bytes_signature": "äú\u0016<"
},
{
"id": 1212197,
"created_at": "2026-08-09T06:00:54.001269Z",
"text_signature": "ReorderUpeg(uint256,uint256)",
"hex_signature": "0xaf35770f",
"bytes_signature": "¯5w\u000f"
},
{
"id": 1212196,
"created_at": "2026-08-09T06:00:53.997927Z",
"text_signature": "OwnerUpegsPage(address,uint256,uint256)",
"hex_signature": "0x407d4fb4",
"bytes_signature": "@}O´"
},
{
"id": 1212195,
"created_at": "2026-08-09T06:00:53.994137Z",
"text_signature": "OwnerUpegIndex(address,uint256)",
"hex_signature": "0x307d88b2",
"bytes_signature": "0}²"
},
{
"id": 1212194,
"created_at": "2026-08-09T06:00:53.990563Z",
"text_signature": "OwnerUpeg(address,uint256)",
"hex_signature": "0xeb011422",
"bytes_signature": "ë\u0001\u0014\""
},
{
"id": 1212193,
"created_at": "2026-08-09T06:00:53.986449Z",
"text_signature": "OwnerOwns(address,uint256)",
"hex_signature": "0x4292da0b",
"bytes_signature": "BÚ\u000b"
},
{
"id": 1212192,
"created_at": "2026-08-09T06:00:53.979261Z",
"text_signature": "HolderNumber(address)",
"hex_signature": "0x678ad605",
"bytes_signature": "gÖ\u0005"
},
{
"id": 1212191,
"created_at": "2026-08-09T06:00:53.969241Z",
"text_signature": "Holder(uint256)",
"hex_signature": "0x1a773210",
"bytes_signature": "\u001aw2\u0010"
},
{
"id": 1212190,
"created_at": "2026-08-09T06:00:36.068273Z",
"text_signature": "unipeg()",
"hex_signature": "0x74a370e6",
"bytes_signature": "t£pæ"
},
{
"id": 1212189,
"created_at": "2026-08-09T06:00:36.062194Z",
"text_signature": "setPositionParams(uint256,address,uint256)",
"hex_signature": "0x2ed61eb6",
"bytes_signature": ".Ö\u001e¶"
},
{
"id": 1212188,
"created_at": "2026-08-09T06:00:36.037182Z",
"text_signature": "positionsTotal()",
"hex_signature": "0xfb2c0a29",
"bytes_signature": "û,\n)"
},
{
"id": 1212187,
"created_at": "2026-08-09T06:00:36.033874Z",
"text_signature": "openTotal()",
"hex_signature": "0x4a080bc8",
"bytes_signature": "J\b\u000bÈ"
},
{
"id": 1212186,
"created_at": "2026-08-09T06:00:36.031620Z",
"text_signature": "isPositionReady(uint256)",
"hex_signature": "0x4ed45083",
"bytes_signature": "NÔP"
},
{
"id": 1212185,
"created_at": "2026-08-09T06:00:36.029345Z",
"text_signature": "getPurchasedPositions(address,uint256,uint256)",
"hex_signature": "0xed9c1206",
"bytes_signature": "í\u0012\u0006"
},
{
"id": 1212184,
"created_at": "2026-08-09T06:00:36.026998Z",
"text_signature": "getPositionView(uint256)",
"hex_signature": "0x2f4e9e34",
"bytes_signature": "/N4"
},
{
"id": 1212183,
"created_at": "2026-08-09T06:00:36.023946Z",
"text_signature": "getOpenPositionsByOwner(address,uint256,uint256)",
"hex_signature": "0x6d9a6d47",
"bytes_signature": "mmG"
},
{
"id": 1212182,
"created_at": "2026-08-09T06:00:36.021401Z",
"text_signature": "getCompletedPositions(address,uint256,uint256)",
"hex_signature": "0x408be4cd",
"bytes_signature": "@äÍ"
},
{
"id": 1212181,
"created_at": "2026-08-09T06:00:36.019021Z",
"text_signature": "getAllOpenPositions(uint256,uint256)",
"hex_signature": "0x17a0f50e",
"bytes_signature": "\u0017 õ\u000e"
},
{
"id": 1212180,
"created_at": "2026-08-09T06:00:36.014512Z",
"text_signature": "createTrade(address,uint256)",
"hex_signature": "0x0c98f22e",
"bytes_signature": "\fò."
},
{
"id": 1212179,
"created_at": "2026-08-09T06:00:36.011674Z",
"text_signature": "claimUpegs(uint256,uint256)",
"hex_signature": "0x7752de90",
"bytes_signature": "wRÞ"
},
{
"id": 1212178,
"created_at": "2026-08-09T06:00:36.009327Z",
"text_signature": "claimAllUpegs(uint256)",
"hex_signature": "0xfef1bf42",
"bytes_signature": "þñ¿B"
},
{
"id": 1212177,
"created_at": "2026-08-09T06:00:36.006330Z",
"text_signature": "buyAndClaimAll(uint256,address,uint256)",
"hex_signature": "0x7fd37e82",
"bytes_signature": "Ó~"
},
{
"id": 1212176,
"created_at": "2026-08-09T06:00:36.001524Z",
"text_signature": "MAX_FEE_SHARE()",
"hex_signature": "0x848a8ce7",
"bytes_signature": "ç"
},
{
"id": 1212175,
"created_at": "2026-08-09T06:00:35.939921Z",
"text_signature": "DEFAULT_FEE_SHARE()",
"hex_signature": "0xfd27f525",
"bytes_signature": "ý'õ%"
},
{
"id": 1212174,
"created_at": "2026-08-09T06:00:31.113695Z",
"text_signature": "batchRenewContracts(address,uint256[],uint256,uint256[],address)",
"hex_signature": "0x4802fd0c",
"bytes_signature": "H\u0002ý\f"
},
{
"id": 1212173,
"created_at": "2026-08-09T06:00:04.601296Z",
"text_signature": "unpaidTreasuryRewards()",
"hex_signature": "0x13f18764",
"bytes_signature": "\u0013ñd"
},
{
"id": 1212172,
"created_at": "2026-08-09T06:00:04.597211Z",
"text_signature": "undistributedRewards()",
"hex_signature": "0x319ce2bb",
"bytes_signature": "1â»"
},
{
"id": 1212171,
"created_at": "2026-08-09T06:00:04.591369Z",
"text_signature": "syncShare(address,uint256)",
"hex_signature": "0xaebdd50c",
"bytes_signature": "®½Õ\f"
},
{
"id": 1212170,
"created_at": "2026-08-09T06:00:04.588075Z",
"text_signature": "sweepNext(uint256)",
"hex_signature": "0xb6293b7a",
"bytes_signature": "¶);z"
},
{
"id": 1212169,
"created_at": "2026-08-09T06:00:04.584897Z",
"text_signature": "sweepCursor()",
"hex_signature": "0xe3c5998f",
"bytes_signature": "ãÅ"
},
{
"id": 1212168,
"created_at": "2026-08-09T06:00:04.581574Z",
"text_signature": "sweepAll(uint256)",
"hex_signature": "0x5eb20d24",
"bytes_signature": "^²\r$"
},
{
"id": 1212167,
"created_at": "2026-08-09T06:00:04.574338Z",
"text_signature": "recoverEthToOwner()",
"hex_signature": "0x2cf27932",
"bytes_signature": ",òy2"
},
{
"id": 1212166,
"created_at": "2026-08-09T06:00:04.570080Z",
"text_signature": "minimumTokenBalance()",
"hex_signature": "0x0a54a452",
"bytes_signature": "\nT¤R"
},
{
"id": 1212165,
"created_at": "2026-08-09T06:00:04.565366Z",
"text_signature": "isTrackedHolder(address)",
"hex_signature": "0x3e524b59",
"bytes_signature": ">RKY"
},
{
"id": 1212164,
"created_at": "2026-08-09T06:00:04.561538Z",
"text_signature": "isActiveHolder(address)",
"hex_signature": "0x9e9f83ee",
"bytes_signature": "î"
},
{
"id": 1212163,
"created_at": "2026-08-09T06:00:04.549702Z",
"text_signature": "TREASURY_BIPS()",
"hex_signature": "0x829ed483",
"bytes_signature": "Ô"
},
{
"id": 1212162,
"created_at": "2026-08-09T06:00:02.745872Z",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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]
}