HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1185016,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=62",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=60",
"results": [
{
"id": 1212112,
"created_at": "2026-08-06T01:48:23.156799Z",
"text_signature": "testLateRootRegistrationClearsProvenance()",
"hex_signature": "0x4f19b0c2",
"bytes_signature": "O\u0019°Â"
},
{
"id": 1212111,
"created_at": "2026-08-06T01:48:23.154186Z",
"text_signature": "testPriorTopLevelProvenanceDoesNotMatch()",
"hex_signature": "0x28aa1e3b",
"bytes_signature": "(ª\u001e;"
},
{
"id": 1212110,
"created_at": "2026-08-06T01:48:23.151610Z",
"text_signature": "testOogKeccakDoesNotRecordProvenance()",
"hex_signature": "0x21ae9c46",
"bytes_signature": "!®F"
},
{
"id": 1212109,
"created_at": "2026-08-06T01:48:23.149229Z",
"text_signature": "testUnallocatedKeccakMemoryIsZeroExpanded()",
"hex_signature": "0xd2ee53b0",
"bytes_signature": "ÒîS°"
},
{
"id": 1212108,
"created_at": "2026-08-06T01:48:23.146449Z",
"text_signature": "testOffsetAndIncompleteStoresDoNotMatch()",
"hex_signature": "0x101ffea6",
"bytes_signature": "\u0010\u001fþ¦"
},
{
"id": 1212107,
"created_at": "2026-08-06T01:48:23.143322Z",
"text_signature": "testArgumentsNestedOrderAndRootFiltering()",
"hex_signature": "0x66d8bd15",
"bytes_signature": "fؽ\u0015"
},
{
"id": 1212106,
"created_at": "2026-08-06T01:48:23.138976Z",
"text_signature": "failedHashThenStore(address,bytes32,uint256)",
"hex_signature": "0xb53571ed",
"bytes_signature": "µ5qí"
},
{
"id": 1212105,
"created_at": "2026-08-06T01:48:23.136413Z",
"text_signature": "unallocatedMemoryStore(uint256)",
"hex_signature": "0x943e7a6e",
"bytes_signature": ">zn"
},
{
"id": 1212104,
"created_at": "2026-08-06T01:48:23.133835Z",
"text_signature": "incompleteStore(bytes32,uint256)",
"hex_signature": "0xa9b9959a",
"bytes_signature": "©¹"
},
{
"id": 1212103,
"created_at": "2026-08-06T01:48:23.130942Z",
"text_signature": "offsetStore(address,uint256)",
"hex_signature": "0xb314c4ad",
"bytes_signature": "³\u0014Ä"
},
{
"id": 1212102,
"created_at": "2026-08-06T01:48:23.127885Z",
"text_signature": "directStore(bytes32,uint256)",
"hex_signature": "0xfa102001",
"bytes_signature": "ú\u0010 \u0001"
},
{
"id": 1212101,
"created_at": "2026-08-06T01:48:23.118948Z",
"text_signature": "compute(bytes32,bytes32)",
"hex_signature": "0x4c8a378d",
"bytes_signature": "L7"
},
{
"id": 1212100,
"created_at": "2026-08-05T18:00:10.785908Z",
"text_signature": "timeUntilHatch(uint256)",
"hex_signature": "0x97e8d625",
"bytes_signature": "èÖ%"
},
{
"id": 1212099,
"created_at": "2026-08-05T18:00:10.781998Z",
"text_signature": "setHatchDuration(uint256)",
"hex_signature": "0x533376e2",
"bytes_signature": "S3vâ"
},
{
"id": 1212098,
"created_at": "2026-08-05T18:00:10.774337Z",
"text_signature": "mintCost(address,uint256)",
"hex_signature": "0x4364f1cf",
"bytes_signature": "CdñÏ"
},
{
"id": 1212097,
"created_at": "2026-08-05T18:00:10.770741Z",
"text_signature": "hatchMany(uint256[])",
"hex_signature": "0xee833022",
"bytes_signature": "î0\""
},
{
"id": 1212096,
"created_at": "2026-08-05T18:00:10.768497Z",
"text_signature": "hatchDuration()",
"hex_signature": "0x17982da0",
"bytes_signature": "\u0017- "
},
{
"id": 1212095,
"created_at": "2026-08-05T18:00:10.765374Z",
"text_signature": "getPackedTraits(uint256)",
"hex_signature": "0xe691674b",
"bytes_signature": "ægK"
},
{
"id": 1212094,
"created_at": "2026-08-05T18:00:10.761991Z",
"text_signature": "getDinoState(uint256)",
"hex_signature": "0xa28850a6",
"bytes_signature": "¢P¦"
},
{
"id": 1212093,
"created_at": "2026-08-05T09:02:46.369799Z",
"text_signature": "ChallengeRevoked()",
"hex_signature": "0x50b374ce",
"bytes_signature": "P³tÎ"
},
{
"id": 1212092,
"created_at": "2026-08-05T08:51:31.773798Z",
"text_signature": "ChallengeStarted(uint256)",
"hex_signature": "0xa895da4b",
"bytes_signature": "¨ÚK"
},
{
"id": 1212091,
"created_at": "2026-08-05T06:00:29.601732Z",
"text_signature": "objectionsThreshold()",
"hex_signature": "0x930c2b31",
"bytes_signature": "\f+1"
},
{
"id": 1212090,
"created_at": "2026-08-05T06:00:29.599130Z",
"text_signature": "objections(uint256,address)",
"hex_signature": "0xee7eae29",
"bytes_signature": "î~®)"
},
{
"id": 1212089,
"created_at": "2026-08-05T06:00:29.579026Z",
"text_signature": "motionsCountLimit()",
"hex_signature": "0x3128cce0",
"bytes_signature": "1(Ìà"
},
{
"id": 1212088,
"created_at": "2026-08-05T06:00:29.576295Z",
"text_signature": "motions(uint256)",
"hex_signature": "0xb21d36a8",
"bytes_signature": "²\u001d6¨"
},
{
"id": 1212087,
"created_at": "2026-08-05T06:00:29.573342Z",
"text_signature": "motionDuration()",
"hex_signature": "0x64993a73",
"bytes_signature": "d:s"
},
{
"id": 1212086,
"created_at": "2026-08-05T06:00:29.563490Z",
"text_signature": "evmScriptFactoryPermissions(address)",
"hex_signature": "0xf9783b48",
"bytes_signature": "ùx;H"
},
{
"id": 1212085,
"created_at": "2026-08-05T06:00:29.553983Z",
"text_signature": "evmScriptFactories(uint256)",
"hex_signature": "0xef89ad95",
"bytes_signature": "ï"
},
{
"id": 1212084,
"created_at": "2026-08-05T06:00:29.543986Z",
"text_signature": "enactMotion(uint256,bytes)",
"hex_signature": "0x9a4ee59c",
"bytes_signature": "Nå"
},
{
"id": 1212083,
"created_at": "2026-08-05T06:00:29.541518Z",
"text_signature": "createMotion(address,bytes)",
"hex_signature": "0xe6f5ed5d",
"bytes_signature": "æõí]"
},
{
"id": 1212082,
"created_at": "2026-08-05T06:00:29.538737Z",
"text_signature": "cancelMotions(uint256[])",
"hex_signature": "0xc7794870",
"bytes_signature": "ÇyHp"
},
{
"id": 1212081,
"created_at": "2026-08-05T06:00:29.532344Z",
"text_signature": "MIN_MOTION_DURATION()",
"hex_signature": "0x88407bd4",
"bytes_signature": "@{Ô"
},
{
"id": 1212080,
"created_at": "2026-08-05T06:00:29.529334Z",
"text_signature": "MAX_OBJECTIONS_THRESHOLD()",
"hex_signature": "0xcdb6aefc",
"bytes_signature": "Ͷ®ü"
},
{
"id": 1212079,
"created_at": "2026-08-05T06:00:29.525070Z",
"text_signature": "MAX_MOTIONS_LIMIT()",
"hex_signature": "0xe1637395",
"bytes_signature": "ács"
},
{
"id": 1212078,
"created_at": "2026-08-05T06:00:05.471472Z",
"text_signature": "ship(address,bytes,address[],uint256[])",
"hex_signature": "0xf50b870f",
"bytes_signature": "õ\u000b\u000f"
},
{
"id": 1212077,
"created_at": "2026-08-05T06:00:05.467236Z",
"text_signature": "safeBalances(address,address,bytes32,address,address)",
"hex_signature": "0x65f2fe14",
"bytes_signature": "eòþ\u0014"
},
{
"id": 1212076,
"created_at": "2026-08-05T06:00:05.461352Z",
"text_signature": "rawBalances(address,address,bytes32,address)",
"hex_signature": "0x6d58b4cc",
"bytes_signature": "mX´Ì"
},
{
"id": 1212075,
"created_at": "2026-08-05T06:00:05.456987Z",
"text_signature": "push(address,address,bytes32,address,uint256)",
"hex_signature": "0x47d72768",
"bytes_signature": "G×'h"
},
{
"id": 1212074,
"created_at": "2026-08-05T06:00:05.452197Z",
"text_signature": "pull(address,bytes32,address,uint256,address)",
"hex_signature": "0xb00bbd10",
"bytes_signature": "°\u000b½\u0010"
},
{
"id": 1212073,
"created_at": "2026-08-05T06:00:05.436167Z",
"text_signature": "dock(address,bytes32,address[])",
"hex_signature": "0x28defc17",
"bytes_signature": "(Þü\u0017"
},
{
"id": 1212072,
"created_at": "2026-08-04T18:01:07.186904Z",
"text_signature": "totalSells()",
"hex_signature": "0xfc087d7d",
"bytes_signature": "ü\b}}"
},
{
"id": 1212071,
"created_at": "2026-08-04T18:01:07.183516Z",
"text_signature": "totalReferralFeesCollected()",
"hex_signature": "0x48c8a775",
"bytes_signature": "Hȧu"
},
{
"id": 1212070,
"created_at": "2026-08-04T18:01:07.179029Z",
"text_signature": "totalPendingCredits()",
"hex_signature": "0xed7edc4f",
"bytes_signature": "í~ÜO"
},
{
"id": 1212069,
"created_at": "2026-08-04T18:01:07.174650Z",
"text_signature": "totalMKSold()",
"hex_signature": "0x0692ca19",
"bytes_signature": "\u0006Ê\u0019"
},
{
"id": 1212068,
"created_at": "2026-08-04T18:01:07.163595Z",
"text_signature": "totalMKPurchased()",
"hex_signature": "0xa6f2574c",
"bytes_signature": "¦òWL"
},
{
"id": 1212067,
"created_at": "2026-08-04T18:01:07.160279Z",
"text_signature": "totalEthSwappedForMK()",
"hex_signature": "0x80b3ca37",
"bytes_signature": "³Ê7"
},
{
"id": 1212066,
"created_at": "2026-08-04T18:01:07.156413Z",
"text_signature": "totalEthFromSells()",
"hex_signature": "0xdfb2ad12",
"bytes_signature": "ß²\u0012"
},
{
"id": 1212065,
"created_at": "2026-08-04T18:01:07.150300Z",
"text_signature": "sellMK(uint256,uint256,uint256)",
"hex_signature": "0xaa2297a6",
"bytes_signature": "ª\"¦"
},
{
"id": 1212064,
"created_at": "2026-08-04T18:01:07.144029Z",
"text_signature": "referrerEarnings(address)",
"hex_signature": "0xeb3ba72f",
"bytes_signature": "ë;§/"
},
{
"id": 1212063,
"created_at": "2026-08-04T18:01:07.140823Z",
"text_signature": "pendingCredits(address)",
"hex_signature": "0xaa353402",
"bytes_signature": "ª54\u0002"
},
{
"id": 1212062,
"created_at": "2026-08-04T18:01:07.135252Z",
"text_signature": "mkToken()",
"hex_signature": "0xea034654",
"bytes_signature": "ê\u0003FT"
},
{
"id": 1212061,
"created_at": "2026-08-04T18:01:07.129252Z",
"text_signature": "getLockedReferrer(address)",
"hex_signature": "0x9423838a",
"bytes_signature": "#"
},
{
"id": 1212060,
"created_at": "2026-08-04T18:01:07.124714Z",
"text_signature": "getExpectedSellOutput(uint256)",
"hex_signature": "0x8bd78ba0",
"bytes_signature": "× "
},
{
"id": 1212059,
"created_at": "2026-08-04T18:01:07.121121Z",
"text_signature": "getExpectedOutput(uint256)",
"hex_signature": "0xa69e642f",
"bytes_signature": "¦d/"
},
{
"id": 1212058,
"created_at": "2026-08-04T18:01:07.117245Z",
"text_signature": "firstReferrerOf(address)",
"hex_signature": "0x67d5b644",
"bytes_signature": "gÕ¶D"
},
{
"id": 1212057,
"created_at": "2026-08-04T18:01:07.110018Z",
"text_signature": "claimToWETH()",
"hex_signature": "0x198a911c",
"bytes_signature": "\u0019\u001c"
},
{
"id": 1212056,
"created_at": "2026-08-04T18:01:07.106060Z",
"text_signature": "claimToETH()",
"hex_signature": "0xcf2c20b1",
"bytes_signature": "Ï, ±"
},
{
"id": 1212055,
"created_at": "2026-08-04T18:01:07.101571Z",
"text_signature": "buyMK(uint256,uint256,bytes32,address)",
"hex_signature": "0xc4255fce",
"bytes_signature": "Ä%_Î"
},
{
"id": 1212054,
"created_at": "2026-08-04T18:01:07.094640Z",
"text_signature": "MODE_PUSH_WETH()",
"hex_signature": "0xb40b599d",
"bytes_signature": "´\u000bY"
},
{
"id": 1212053,
"created_at": "2026-08-04T18:01:07.090684Z",
"text_signature": "MODE_PUSH_ETH()",
"hex_signature": "0x571f49fc",
"bytes_signature": "W\u001fIü"
},
{
"id": 1212052,
"created_at": "2026-08-04T18:01:07.086431Z",
"text_signature": "MODE_CREDIT()",
"hex_signature": "0xbacc5fd2",
"bytes_signature": "ºÌ_Ò"
},
{
"id": 1212051,
"created_at": "2026-08-04T18:01:07.080720Z",
"text_signature": "MARKETING_FEE_BPS()",
"hex_signature": "0x442ef1dd",
"bytes_signature": "D.ñÝ"
},
{
"id": 1212050,
"created_at": "2026-08-04T18:01:07.070177Z",
"text_signature": "ASSET_WETH()",
"hex_signature": "0x8be570db",
"bytes_signature": "åpÛ"
},
{
"id": 1212049,
"created_at": "2026-08-04T18:01:03.465302Z",
"text_signature": "calculateStreamedAmountLT(uint128,uint40,uint40,(uint128,uint40)[])",
"hex_signature": "0x0ca441e9",
"bytes_signature": "\f¤Aé"
},
{
"id": 1212048,
"created_at": "2026-08-04T18:01:03.461031Z",
"text_signature": "calculateStreamedAmountLL(uint40,uint128,uint40,uint40,uint40,(uint128,uint128),uint128)",
"hex_signature": "0xb45d2dc9",
"bytes_signature": "´]-É"
},
{
"id": 1212047,
"created_at": "2026-08-04T18:01:03.450677Z",
"text_signature": "calculateStreamedAmountLD(uint128,uint40,(uint128,uint64,uint40)[],uint40,uint128)",
"hex_signature": "0x6027a34a",
"bytes_signature": "`'£J"
},
{
"id": 1212046,
"created_at": "2026-08-04T18:01:01.241834Z",
"text_signature": "spentOrderIds(bytes32)",
"hex_signature": "0x0bbf5e36",
"bytes_signature": "\u000b¿^6"
},
{
"id": 1212045,
"created_at": "2026-08-04T18:01:01.237219Z",
"text_signature": "setProtocolFeeDetails((uint256,address))",
"hex_signature": "0x5d74ad11",
"bytes_signature": "]t\u0011"
},
{
"id": 1212044,
"created_at": "2026-08-04T18:01:01.233230Z",
"text_signature": "setGasSpentFixedOverhead(uint256)",
"hex_signature": "0x7dbe85e2",
"bytes_signature": "}¾
â"
},
{
"id": 1212043,
"created_at": "2026-08-04T18:01:01.228383Z",
"text_signature": "releaseFundsAndCallStrategy(bytes32,(uint256,address,uint256,bytes32,address,uint256,uint256,uint256,uint256,(uint256,address)[],bytes))",
"hex_signature": "0x6be25d88",
"bytes_signature": "kâ]"
},
{
"id": 1212042,
"created_at": "2026-08-04T18:01:01.222998Z",
"text_signature": "protocolFeeDetails()",
"hex_signature": "0xf38dfdb8",
"bytes_signature": "óý¸"
},
{
"id": 1212041,
"created_at": "2026-08-04T18:01:01.211974Z",
"text_signature": "gasSpentFixedOverhead()",
"hex_signature": "0xa26db724",
"bytes_signature": "¢m·$"
},
{
"id": 1212040,
"created_at": "2026-08-04T18:00:57.148834Z",
"text_signature": "totalPaidPlays(address)",
"hex_signature": "0x4f15eb68",
"bytes_signature": "O\u0015ëh"
},
{
"id": 1212039,
"created_at": "2026-08-04T18:00:57.142823Z",
"text_signature": "setPlayPriceUsdc(uint256)",
"hex_signature": "0x99676d69",
"bytes_signature": "gmi"
},
{
"id": 1212038,
"created_at": "2026-08-04T18:00:57.135548Z",
"text_signature": "playPriceUsdc()",
"hex_signature": "0x9cdd2b0e",
"bytes_signature": "Ý+\u000e"
},
{
"id": 1212037,
"created_at": "2026-08-04T18:00:57.129982Z",
"text_signature": "passTokenId(address)",
"hex_signature": "0x518f1812",
"bytes_signature": "Q\u0018\u0012"
},
{
"id": 1212036,
"created_at": "2026-08-04T18:00:57.124914Z",
"text_signature": "ownerMintDailyPass(address)",
"hex_signature": "0x6615baf7",
"bytes_signature": "f\u0015º÷"
},
{
"id": 1212035,
"created_at": "2026-08-04T18:00:57.121164Z",
"text_signature": "ownerBatchMintDailyPass(address[])",
"hex_signature": "0xd061de2c",
"bytes_signature": "ÐaÞ,"
},
{
"id": 1212034,
"created_at": "2026-08-04T18:00:57.105282Z",
"text_signature": "mintDailyPassNft()",
"hex_signature": "0x1b7d71b0",
"bytes_signature": "\u001b}q°"
},
{
"id": 1212033,
"created_at": "2026-08-04T18:00:57.102032Z",
"text_signature": "lastDailyClaimDay(address)",
"hex_signature": "0x5f31b94b",
"bytes_signature": "_1¹K"
},
{
"id": 1212032,
"created_at": "2026-08-04T18:00:57.097632Z",
"text_signature": "freePlayClaimed(address)",
"hex_signature": "0x5f351089",
"bytes_signature": "_5\u0010"
},
{
"id": 1212031,
"created_at": "2026-08-04T18:00:57.094232Z",
"text_signature": "dailyClaimStreak(address)",
"hex_signature": "0x3a940167",
"bytes_signature": ":\u0001g"
},
{
"id": 1212030,
"created_at": "2026-08-04T18:00:57.090886Z",
"text_signature": "currentDayId()",
"hex_signature": "0x987c53a9",
"bytes_signature": "|S©"
},
{
"id": 1212029,
"created_at": "2026-08-04T18:00:57.087187Z",
"text_signature": "consumePlay()",
"hex_signature": "0x02e4109c",
"bytes_signature": "\u0002ä\u0010"
},
{
"id": 1212028,
"created_at": "2026-08-04T18:00:57.082977Z",
"text_signature": "claimFreePlay()",
"hex_signature": "0xb7066630",
"bytes_signature": "·\u0006f0"
},
{
"id": 1212027,
"created_at": "2026-08-04T18:00:57.079215Z",
"text_signature": "claimDailyPass()",
"hex_signature": "0xea066960",
"bytes_signature": "ê\u0006i`"
},
{
"id": 1212026,
"created_at": "2026-08-04T18:00:57.070205Z",
"text_signature": "buyPlays(uint32)",
"hex_signature": "0x638960cc",
"bytes_signature": "c`Ì"
},
{
"id": 1212025,
"created_at": "2026-08-04T18:00:51.955479Z",
"text_signature": "simpleTransferWithPermit(string,string,address,address,address,uint256,uint256,uint256,uint256,uint256,uint8,bytes32,bytes32)",
"hex_signature": "0x78c76bd5",
"bytes_signature": "xÇkÕ"
},
{
"id": 1212024,
"created_at": "2026-08-04T18:00:51.945183Z",
"text_signature": "PROTOCOL_FEE_COLLECTOR_ADDRESS()",
"hex_signature": "0xa7518155",
"bytes_signature": "§QU"
},
{
"id": 1212023,
"created_at": "2026-08-04T18:00:51.935755Z",
"text_signature": "BUSINESS_FEE_COLLECTOR_ADDRESS()",
"hex_signature": "0xf1f6a648",
"bytes_signature": "ñö¦H"
},
{
"id": 1212022,
"created_at": "2026-08-04T18:00:47.283239Z",
"text_signature": "setFaucetRelayer(address,bool)",
"hex_signature": "0x7b93a483",
"bytes_signature": "{¤"
},
{
"id": 1212021,
"created_at": "2026-08-04T18:00:47.275099Z",
"text_signature": "lastFaucetTime(address)",
"hex_signature": "0x7bc1f6cc",
"bytes_signature": "{ÁöÌ"
},
{
"id": 1212020,
"created_at": "2026-08-04T18:00:47.272052Z",
"text_signature": "faucetRelayers(address)",
"hex_signature": "0x62a2d7a9",
"bytes_signature": "b¢×©"
},
{
"id": 1212019,
"created_at": "2026-08-04T18:00:47.268835Z",
"text_signature": "faucetFor(address)",
"hex_signature": "0x801a4765",
"bytes_signature": "\u001aGe"
},
{
"id": 1212018,
"created_at": "2026-08-04T18:00:47.265745Z",
"text_signature": "faucetCooldownRemaining(address)",
"hex_signature": "0xb44bae8e",
"bytes_signature": "´K®"
},
{
"id": 1212017,
"created_at": "2026-08-04T18:00:47.257409Z",
"text_signature": "FAUCET_COOLDOWN()",
"hex_signature": "0x7d1d5d19",
"bytes_signature": "}\u001d]\u0019"
},
{
"id": 1212016,
"created_at": "2026-08-04T18:00:47.248541Z",
"text_signature": "FAUCET_AMOUNT()",
"hex_signature": "0x76697640",
"bytes_signature": "viv@"
},
{
"id": 1212015,
"created_at": "2026-08-04T18:00:25.703457Z",
"text_signature": "setReferrerBps(address,uint256)",
"hex_signature": "0xb80d9f9d",
"bytes_signature": "¸\r"
},
{
"id": 1212014,
"created_at": "2026-08-04T18:00:25.700290Z",
"text_signature": "rescue(address,(address,address[],(address,uint256,uint256,uint8)[],address,bytes,address,uint256),bytes)",
"hex_signature": "0x71d24140",
"bytes_signature": "qÒA@"
},
{
"id": 1212013,
"created_at": "2026-08-04T18:00:25.695768Z",
"text_signature": "referrerBps(address)",
"hex_signature": "0x237111bd",
"bytes_signature": "#q\u0011½"
}
]
}