HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1178101,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=2",
"previous": null,
"results": [
{
"id": 1211197,
"created_at": "2026-07-19T18:00:10.695603Z",
"text_signature": "verify((address,uint256,uint256,uint256),bytes)",
"hex_signature": "0xed8faea1",
"bytes_signature": "í®¡"
},
{
"id": 1211196,
"created_at": "2026-07-19T18:00:10.685146Z",
"text_signature": "setTicketId(uint256)",
"hex_signature": "0x4d9b8e4d",
"bytes_signature": "MM"
},
{
"id": 1211195,
"created_at": "2026-07-19T18:00:10.681217Z",
"text_signature": "setPriceInUSDC(uint256)",
"hex_signature": "0x4510ed01",
"bytes_signature": "E\u0010í\u0001"
},
{
"id": 1211194,
"created_at": "2026-07-19T18:00:10.677297Z",
"text_signature": "recoverSigner((address,uint256,uint256,uint256),bytes)",
"hex_signature": "0xe4d68fb8",
"bytes_signature": "äÖ¸"
},
{
"id": 1211193,
"created_at": "2026-07-19T18:00:10.672794Z",
"text_signature": "purchase((address,uint256,uint256,uint256),bytes)",
"hex_signature": "0xc771885d",
"bytes_signature": "Çq]"
},
{
"id": 1211192,
"created_at": "2026-07-19T18:00:10.665242Z",
"text_signature": "getTypedDataHash((address,uint256,uint256,uint256))",
"hex_signature": "0x40413f33",
"bytes_signature": "@A?3"
},
{
"id": 1211191,
"created_at": "2026-07-19T18:00:10.660794Z",
"text_signature": "getTicketPriceInfo()",
"hex_signature": "0x5db601e1",
"bytes_signature": "]¶\u0001á"
},
{
"id": 1211190,
"created_at": "2026-07-19T18:00:10.651080Z",
"text_signature": "getDomainInfo()",
"hex_signature": "0xf9523b21",
"bytes_signature": "ùR;!"
},
{
"id": 1211189,
"created_at": "2026-07-19T16:47:29.159234Z",
"text_signature": "sellFromRugInstance(uint256,uint256,address,uint256)",
"hex_signature": "0x73347aed",
"bytes_signature": "s4zí"
},
{
"id": 1211188,
"created_at": "2026-07-19T16:47:29.155635Z",
"text_signature": "sellExactTokensForQuote(uint256,uint256,address,uint256)",
"hex_signature": "0x45fdd7f5",
"bytes_signature": "Eý×õ"
},
{
"id": 1211187,
"created_at": "2026-07-19T16:47:29.151657Z",
"text_signature": "rugInstance()",
"hex_signature": "0x16998a0a",
"bytes_signature": "\u0016\n"
},
{
"id": 1211186,
"created_at": "2026-07-19T16:47:29.146074Z",
"text_signature": "reserveQuote()",
"hex_signature": "0x93778609",
"bytes_signature": "w\t"
},
{
"id": 1211185,
"created_at": "2026-07-19T16:47:29.132217Z",
"text_signature": "buyExactQuoteForTokens(uint256,uint256,address,uint256)",
"hex_signature": "0x5be161a6",
"bytes_signature": "[áa¦"
},
{
"id": 1211184,
"created_at": "2026-07-19T16:47:27.819160Z",
"text_signature": "withdrawCreatorStakeAfterFailure()",
"hex_signature": "0x00379a20",
"bytes_signature": "\u00007 "
},
{
"id": 1211183,
"created_at": "2026-07-19T16:47:27.812283Z",
"text_signature": "rug(uint256,uint256)",
"hex_signature": "0xd0ca585d",
"bytes_signature": "ÐÊX]"
},
{
"id": 1211182,
"created_at": "2026-07-19T16:47:27.804884Z",
"text_signature": "poolQuoteReserve()",
"hex_signature": "0xd3c05261",
"bytes_signature": "ÓÀRa"
},
{
"id": 1211181,
"created_at": "2026-07-19T16:47:27.788566Z",
"text_signature": "openingTokenAllocation()",
"hex_signature": "0xe6c49bf3",
"bytes_signature": "æÄó"
},
{
"id": 1211180,
"created_at": "2026-07-19T16:47:27.785859Z",
"text_signature": "openingStart()",
"hex_signature": "0x397bacbc",
"bytes_signature": "9{¬¼"
},
{
"id": 1211179,
"created_at": "2026-07-19T16:47:27.783197Z",
"text_signature": "openingEnd()",
"hex_signature": "0x2ca318cc",
"bytes_signature": ",£\u0018Ì"
},
{
"id": 1211178,
"created_at": "2026-07-19T16:47:27.780403Z",
"text_signature": "openingCap()",
"hex_signature": "0xd60adf0a",
"bytes_signature": "Ö\nß\n"
},
{
"id": 1211177,
"created_at": "2026-07-19T16:47:27.777502Z",
"text_signature": "minLaunchAmount()",
"hex_signature": "0x6a7800f8",
"bytes_signature": "jx\u0000ø"
},
{
"id": 1211176,
"created_at": "2026-07-19T16:47:27.772534Z",
"text_signature": "founderUnlockTime()",
"hex_signature": "0x83afea34",
"bytes_signature": "¯ê4"
},
{
"id": 1211175,
"created_at": "2026-07-19T16:47:27.769667Z",
"text_signature": "founderRemaining()",
"hex_signature": "0xa8a88e4e",
"bytes_signature": "¨¨N"
},
{
"id": 1211174,
"created_at": "2026-07-19T16:47:27.764703Z",
"text_signature": "disclosureHash()",
"hex_signature": "0x1cfe3a68",
"bytes_signature": "\u001cþ:h"
},
{
"id": 1211173,
"created_at": "2026-07-19T16:47:27.761305Z",
"text_signature": "creatorStakeWithdrawn()",
"hex_signature": "0x45b1671f",
"bytes_signature": "E±g\u001f"
},
{
"id": 1211172,
"created_at": "2026-07-19T16:47:27.757508Z",
"text_signature": "creatorStake()",
"hex_signature": "0x166534e3",
"bytes_signature": "\u0016e4ã"
},
{
"id": 1211171,
"created_at": "2026-07-19T16:47:27.749778Z",
"text_signature": "claimOpening()",
"hex_signature": "0xf26070e1",
"bytes_signature": "ò`pá"
},
{
"id": 1211170,
"created_at": "2026-07-19T16:47:27.746013Z",
"text_signature": "claimFailedRefund()",
"hex_signature": "0xe81b561c",
"bytes_signature": "è\u001bV\u001c"
},
{
"id": 1211169,
"created_at": "2026-07-19T16:47:27.736458Z",
"text_signature": "acceptedContribution()",
"hex_signature": "0x56a36b23",
"bytes_signature": "V£k#"
},
{
"id": 1211168,
"created_at": "2026-07-19T16:47:18.625599Z",
"text_signature": "setCreatePaused(bool)",
"hex_signature": "0x83bcec85",
"bytes_signature": "¼ì
"
},
{
"id": 1211167,
"created_at": "2026-07-19T16:47:18.621669Z",
"text_signature": "openingDuration()",
"hex_signature": "0x000b1aff",
"bytes_signature": "\u0000\u000b\u001aÿ"
},
{
"id": 1211166,
"created_at": "2026-07-19T16:47:18.619423Z",
"text_signature": "openingCapBps()",
"hex_signature": "0x19fc3bb4",
"bytes_signature": "\u0019ü;´"
},
{
"id": 1211165,
"created_at": "2026-07-19T16:47:18.617229Z",
"text_signature": "minLaunchBps()",
"hex_signature": "0x40214bbb",
"bytes_signature": "@!K»"
},
{
"id": 1211164,
"created_at": "2026-07-19T16:47:18.615135Z",
"text_signature": "minCreatorStake()",
"hex_signature": "0xa395f823",
"bytes_signature": "£ø#"
},
{
"id": 1211163,
"created_at": "2026-07-19T16:47:18.612915Z",
"text_signature": "founderUnlockDelay()",
"hex_signature": "0x78bde0ea",
"bytes_signature": "x½àê"
},
{
"id": 1211162,
"created_at": "2026-07-19T16:47:18.610926Z",
"text_signature": "founderBps()",
"hex_signature": "0xfc1037f1",
"bytes_signature": "ü\u00107ñ"
},
{
"id": 1211161,
"created_at": "2026-07-19T16:47:18.608271Z",
"text_signature": "createRug((string,string,string,bytes32,uint256))",
"hex_signature": "0x69a16795",
"bytes_signature": "i¡g"
},
{
"id": 1211160,
"created_at": "2026-07-19T16:47:18.605748Z",
"text_signature": "createPaused()",
"hex_signature": "0xbac7b497",
"bytes_signature": "ºÇ´"
},
{
"id": 1211159,
"created_at": "2026-07-19T16:47:18.603684Z",
"text_signature": "allRugsLength()",
"hex_signature": "0x4a7574e9",
"bytes_signature": "Juté"
},
{
"id": 1211158,
"created_at": "2026-07-19T16:47:18.601433Z",
"text_signature": "allRugs(uint256)",
"hex_signature": "0xc8607961",
"bytes_signature": "È`ya"
},
{
"id": 1211157,
"created_at": "2026-07-19T16:47:18.595934Z",
"text_signature": "DISCLOSURE_HASH()",
"hex_signature": "0x1a3a3c71",
"bytes_signature": "\u001a:<q"
},
{
"id": 1211156,
"created_at": "2026-07-19T16:47:18.578959Z",
"text_signature": "DISCLOSURE()",
"hex_signature": "0xf15da599",
"bytes_signature": "ñ]¥"
},
{
"id": 1211155,
"created_at": "2026-07-19T06:00:01.123286Z",
"text_signature": "tokensMintedBy(address)",
"hex_signature": "0x2a0c7799",
"bytes_signature": "*\fw"
},
{
"id": 1211154,
"created_at": "2026-07-19T06:00:01.113681Z",
"text_signature": "setGtdRoot(bytes32)",
"hex_signature": "0x925aaa17",
"bytes_signature": "Zª\u0017"
},
{
"id": 1211153,
"created_at": "2026-07-19T06:00:01.110518Z",
"text_signature": "setFcfsRoot(bytes32)",
"hex_signature": "0x9d77fa2a",
"bytes_signature": "wú*"
},
{
"id": 1211152,
"created_at": "2026-07-19T06:00:01.095956Z",
"text_signature": "mintGtd(bytes32[])",
"hex_signature": "0x0a2822c7",
"bytes_signature": "\n(\"Ç"
},
{
"id": 1211151,
"created_at": "2026-07-19T06:00:01.092367Z",
"text_signature": "mintFcfs(bytes32[])",
"hex_signature": "0x7d843725",
"bytes_signature": "}7%"
},
{
"id": 1211150,
"created_at": "2026-07-19T06:00:01.084764Z",
"text_signature": "gtdEndsAt()",
"hex_signature": "0x5821f1de",
"bytes_signature": "X!ñÞ"
},
{
"id": 1211149,
"created_at": "2026-07-19T06:00:01.069117Z",
"text_signature": "fcfsRoot()",
"hex_signature": "0xbf6b6cf5",
"bytes_signature": "¿klõ"
},
{
"id": 1211148,
"created_at": "2026-07-19T06:00:01.042840Z",
"text_signature": "cutPrice(uint256)",
"hex_signature": "0xbeac91ed",
"bytes_signature": "¾¬í"
},
{
"id": 1211147,
"created_at": "2026-07-19T06:00:01.038439Z",
"text_signature": "blockTrading()",
"hex_signature": "0x2210b7ca",
"bytes_signature": "\"\u0010·Ê"
},
{
"id": 1211146,
"created_at": "2026-07-19T06:00:01.027736Z",
"text_signature": "GTD_DURATION()",
"hex_signature": "0x5270c753",
"bytes_signature": "RpÇS"
},
{
"id": 1211145,
"created_at": "2026-07-18T03:43:27.625428Z",
"text_signature": "setConnectorId(bytes32)",
"hex_signature": "0x78487c0c",
"bytes_signature": "xH|\f"
},
{
"id": 1211144,
"created_at": "2026-07-18T03:41:28.714902Z",
"text_signature": "sendMessage(bytes32,bytes32,bytes,bytes)",
"hex_signature": "0x69d1de0e",
"bytes_signature": "iÑÞ\u000e"
},
{
"id": 1211143,
"created_at": "2026-07-17T18:00:13.319217Z",
"text_signature": "sellUB(uint256,uint256)",
"hex_signature": "0xf7f93f1d",
"bytes_signature": "÷ù?\u001d"
},
{
"id": 1211142,
"created_at": "2026-07-17T18:00:13.302278Z",
"text_signature": "buyUB(uint256)",
"hex_signature": "0xac2df5f4",
"bytes_signature": "¬-õô"
},
{
"id": 1211141,
"created_at": "2026-07-17T18:00:13.293660Z",
"text_signature": "FEE_TEAM_BPS()",
"hex_signature": "0x7317a130",
"bytes_signature": "s\u0017¡0"
},
{
"id": 1211140,
"created_at": "2026-07-17T18:00:11.186792Z",
"text_signature": "mintAllowlist(uint8,uint256,uint256,uint256,bytes)",
"hex_signature": "0xf925bc73",
"bytes_signature": "ù%¼s"
},
{
"id": 1211139,
"created_at": "2026-07-17T18:00:11.158974Z",
"text_signature": "allowlistMinted(address,uint8)",
"hex_signature": "0x438bf69d",
"bytes_signature": "Cö"
},
{
"id": 1211138,
"created_at": "2026-07-17T18:00:11.153688Z",
"text_signature": "PUBLIC_MAX_PER_WALLET()",
"hex_signature": "0x74819ef7",
"bytes_signature": "t÷"
},
{
"id": 1211137,
"created_at": "2026-07-17T18:00:11.133073Z",
"text_signature": "INITIAL_RESERVED_SUPPLY()",
"hex_signature": "0x36566055",
"bytes_signature": "6V`U"
},
{
"id": 1211136,
"created_at": "2026-07-17T18:00:11.130297Z",
"text_signature": "INITIAL_OWNER_MINT_SUPPLY()",
"hex_signature": "0x7909e1c8",
"bytes_signature": "y\táÈ"
},
{
"id": 1211135,
"created_at": "2026-07-17T18:00:11.127009Z",
"text_signature": "INITIAL_MINT_PRICE()",
"hex_signature": "0x8cbf465f",
"bytes_signature": "¿F_"
},
{
"id": 1211134,
"created_at": "2026-07-17T18:00:11.123996Z",
"text_signature": "GUARANTEED_MAX_ALLOWANCE()",
"hex_signature": "0x01a9589d",
"bytes_signature": "\u0001©X"
},
{
"id": 1211133,
"created_at": "2026-07-17T18:00:11.120811Z",
"text_signature": "FCFS_MAX_ALLOWANCE()",
"hex_signature": "0x333a57f6",
"bytes_signature": "3:Wö"
},
{
"id": 1211132,
"created_at": "2026-07-17T18:00:11.112544Z",
"text_signature": "EXTRA_MAX_ALLOWANCE()",
"hex_signature": "0x6f5e295b",
"bytes_signature": "o^)["
},
{
"id": 1211131,
"created_at": "2026-07-17T18:00:09.238693Z",
"text_signature": "upgradesFrozen()",
"hex_signature": "0x6d439372",
"bytes_signature": "mCr"
},
{
"id": 1211130,
"created_at": "2026-07-17T18:00:09.232112Z",
"text_signature": "totalObservations()",
"hex_signature": "0x83cead12",
"bytes_signature": "Î\u0012"
},
{
"id": 1211129,
"created_at": "2026-07-17T18:00:09.213145Z",
"text_signature": "setObservationFee(uint256)",
"hex_signature": "0x5b7c0a1d",
"bytes_signature": "[|\n\u001d"
},
{
"id": 1211128,
"created_at": "2026-07-17T18:00:09.210046Z",
"text_signature": "setFeeUpdater(address)",
"hex_signature": "0x604782e6",
"bytes_signature": "`Gæ"
},
{
"id": 1211127,
"created_at": "2026-07-17T18:00:09.200722Z",
"text_signature": "observe(uint8,uint8,uint256)",
"hex_signature": "0xca749478",
"bytes_signature": "Êtx"
},
{
"id": 1211126,
"created_at": "2026-07-17T18:00:09.195382Z",
"text_signature": "observationFee()",
"hex_signature": "0x35662b99",
"bytes_signature": "5f+"
},
{
"id": 1211125,
"created_at": "2026-07-17T18:00:09.190202Z",
"text_signature": "initialize(address,address,uint256,string,address,string,string)",
"hex_signature": "0x198390db",
"bytes_signature": "\u0019Û"
},
{
"id": 1211124,
"created_at": "2026-07-17T18:00:09.172235Z",
"text_signature": "getAllBirdObservationCounts()",
"hex_signature": "0xe7cf7731",
"bytes_signature": "çÏw1"
},
{
"id": 1211123,
"created_at": "2026-07-17T18:00:09.169098Z",
"text_signature": "freezeUpgrades()",
"hex_signature": "0x152d0731",
"bytes_signature": "\u0015-\u00071"
},
{
"id": 1211122,
"created_at": "2026-07-17T18:00:09.165880Z",
"text_signature": "feeUpdater()",
"hex_signature": "0xbc9d640c",
"bytes_signature": "¼d\f"
},
{
"id": 1211121,
"created_at": "2026-07-17T18:00:09.161403Z",
"text_signature": "birdsNFT()",
"hex_signature": "0x87d48551",
"bytes_signature": "Ô
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},
{
"id": 1211120,
"created_at": "2026-07-17T18:00:09.158542Z",
"text_signature": "birdObservationCount(uint8)",
"hex_signature": "0xf98eb129",
"bytes_signature": "ù±)"
},
{
"id": 1211119,
"created_at": "2026-07-17T18:00:09.152255Z",
"text_signature": "MIN_OBSERVATION_FEE()",
"hex_signature": "0xeeae6ad9",
"bytes_signature": "î®jÙ"
},
{
"id": 1211118,
"created_at": "2026-07-17T18:00:09.148160Z",
"text_signature": "MAX_OBSERVATION_FEE()",
"hex_signature": "0x7509a157",
"bytes_signature": "u\t¡W"
},
{
"id": 1211117,
"created_at": "2026-07-17T18:00:09.143619Z",
"text_signature": "BIRDS_DEPART_THRESHOLD()",
"hex_signature": "0x98557e4f",
"bytes_signature": "U~O"
},
{
"id": 1211116,
"created_at": "2026-07-17T06:00:06.665708Z",
"text_signature": "mintGTD(uint256,bytes32[])",
"hex_signature": "0xc5009822",
"bytes_signature": "Å\u0000\""
},
{
"id": 1211115,
"created_at": "2026-07-17T06:00:06.638318Z",
"text_signature": "gtdRoot()",
"hex_signature": "0x9b69be97",
"bytes_signature": "i¾"
},
{
"id": 1211114,
"created_at": "2026-07-17T06:00:06.619548Z",
"text_signature": "WL_MAX()",
"hex_signature": "0xbfa824c8",
"bytes_signature": "¿¨$È"
},
{
"id": 1211113,
"created_at": "2026-07-17T06:00:06.615803Z",
"text_signature": "PUB_MAX()",
"hex_signature": "0x56c449c2",
"bytes_signature": "VÄIÂ"
},
{
"id": 1211112,
"created_at": "2026-07-17T06:00:06.608144Z",
"text_signature": "GTD_MAX()",
"hex_signature": "0xaf614b29",
"bytes_signature": "¯aK)"
},
{
"id": 1211111,
"created_at": "2026-07-17T01:48:14.829338Z",
"text_signature": "test_parseJsonArrayLength()",
"hex_signature": "0xd195bcf4",
"bytes_signature": "Ѽô"
},
{
"id": 1211110,
"created_at": "2026-07-16T18:04:42.188279Z",
"text_signature": "pay(uint32,address,uint256[],address[],string)",
"hex_signature": "0x39dc6c57",
"bytes_signature": "9ÜlW"
},
{
"id": 1211109,
"created_at": "2026-07-16T18:04:42.153939Z",
"text_signature": "executedPaymentDigests(bytes32)",
"hex_signature": "0xf727675d",
"bytes_signature": "÷'g]"
},
{
"id": 1211108,
"created_at": "2026-07-16T18:04:42.126222Z",
"text_signature": "delegatedPay((address,address,address,uint32,uint32,uint256),bytes,uint256[],address[],string)",
"hex_signature": "0x80fc8238",
"bytes_signature": "ü8"
},
{
"id": 1211107,
"created_at": "2026-07-16T18:04:42.115963Z",
"text_signature": "_executePayment(uint32,address,address,uint256[],address[],string)",
"hex_signature": "0x28ab2628",
"bytes_signature": "(«&("
},
{
"id": 1211106,
"created_at": "2026-07-16T13:48:20.275248Z",
"text_signature": "testGetSelectorsUnknownContractReverts()",
"hex_signature": "0x342ebee8",
"bytes_signature": "4.¾è"
},
{
"id": 1211105,
"created_at": "2026-07-16T13:48:20.273386Z",
"text_signature": "testGetSelectorsByFullPath()",
"hex_signature": "0x639b1bb0",
"bytes_signature": "c\u001b°"
},
{
"id": 1211104,
"created_at": "2026-07-16T13:48:20.271484Z",
"text_signature": "testGetSelectorsByNameAndVersion()",
"hex_signature": "0x5687d282",
"bytes_signature": "VÒ"
},
{
"id": 1211103,
"created_at": "2026-07-16T13:48:20.269344Z",
"text_signature": "testGetSelectorsByName()",
"hex_signature": "0xab4b0ff6",
"bytes_signature": "«K\u000fö"
},
{
"id": 1211102,
"created_at": "2026-07-16T13:48:20.261932Z",
"text_signature": "baz(address,uint256)",
"hex_signature": "0xfc149efd",
"bytes_signature": "ü\u0014ý"
},
{
"id": 1211101,
"created_at": "2026-07-16T06:09:43.138993Z",
"text_signature": "swap(int256,(uint256,uint256,int256,address,address,address,address,address,address,address,address,address,uint256,uint256,uint256),bytes,bytes,bytes,(address,bytes,bytes,uint256)[])",
"hex_signature": "0x9586d0e8",
"bytes_signature": "Ðè"
},
{
"id": 1211100,
"created_at": "2026-07-16T06:09:43.135701Z",
"text_signature": "settle(int256,(uint256,uint256,int256,address,address,address,address,address,address,address,address,address,uint256,uint256,uint256),bytes,bytes,bytes,(address,bytes,bytes,uint256)[],bytes)",
"hex_signature": "0xafbf9fa9",
"bytes_signature": "¯¿©"
},
{
"id": 1211099,
"created_at": "2026-07-16T06:09:43.132102Z",
"text_signature": "setRouterSigner(address)",
"hex_signature": "0x945ae4ea",
"bytes_signature": "Zäê"
},
{
"id": 1211098,
"created_at": "2026-07-16T06:09:43.126553Z",
"text_signature": "hooksHash((address,bytes,bytes,uint256)[],address[],uint256[])",
"hex_signature": "0xfcb85283",
"bytes_signature": "ü¸R"
}
]
}