HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1179222,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=-created_at&page=2",
"previous": null,
"results": [
{
"id": 1212318,
"created_at": "2026-08-13T10:55:17.714846Z",
"text_signature": "requiresHighGasLimit()",
"hex_signature": "0xa7f8d9fc",
"bytes_signature": "§øÙü"
},
{
"id": 1212317,
"created_at": "2026-08-13T08:09:35.381930Z",
"text_signature": "burnFromEscrow(uint256,bytes)",
"hex_signature": "0xd8d5f6ad",
"bytes_signature": "ØÕö"
},
{
"id": 1212316,
"created_at": "2026-08-13T08:09:34.470711Z",
"text_signature": "rejectReturned(uint256,bytes)",
"hex_signature": "0x0f450ce1",
"bytes_signature": "\u000fE\fá"
},
{
"id": 1212315,
"created_at": "2026-08-13T08:09:33.758370Z",
"text_signature": "acceptReturned(uint256,bytes)",
"hex_signature": "0x8cd482ac",
"bytes_signature": "Ô¬"
},
{
"id": 1212314,
"created_at": "2026-08-13T08:09:32.987327Z",
"text_signature": "discharge(bytes)",
"hex_signature": "0x9f4eba91",
"bytes_signature": "Nº"
},
{
"id": 1212313,
"created_at": "2026-08-13T08:09:32.473638Z",
"text_signature": "reject(bytes)",
"hex_signature": "0x70f4c930",
"bytes_signature": "pôÉ0"
},
{
"id": 1212312,
"created_at": "2026-08-13T08:09:31.782189Z",
"text_signature": "accept(bytes)",
"hex_signature": "0xafafb797",
"bytes_signature": "¯¯·"
},
{
"id": 1212311,
"created_at": "2026-08-13T05:19:59.237734Z",
"text_signature": "withdrawReward(address,address[])",
"hex_signature": "0xb9a81877",
"bytes_signature": "¹¨\u0018w"
},
{
"id": 1212310,
"created_at": "2026-08-13T05:18:32.544368Z",
"text_signature": "swap(uint256,uint256,uint256,uint256,address,uint256)",
"hex_signature": "0x8f6bdeaa",
"bytes_signature": "kު"
},
{
"id": 1212309,
"created_at": "2026-08-13T05:14:43.833031Z",
"text_signature": "execute(uint256,address,bytes,bytes)",
"hex_signature": "0x2ef66fce",
"bytes_signature": ".öoÎ"
},
{
"id": 1212308,
"created_at": "2026-08-13T04:45:48.917584Z",
"text_signature": "rescueRewards(address[],uint256[])",
"hex_signature": "0x50920894",
"bytes_signature": "P\b"
},
{
"id": 1212307,
"created_at": "2026-08-13T04:05:25.032203Z",
"text_signature": "swap(address,int256,bool,bytes,address)",
"hex_signature": "0xdc35ff77",
"bytes_signature": "Ü5ÿw"
},
{
"id": 1212306,
"created_at": "2026-08-12T22:29:07.679334Z",
"text_signature": "SetSwapData(uint256,uint256,address[2],address[],uint256,address[],uint16,uint112,uint112)",
"hex_signature": "0xc925a424",
"bytes_signature": "É%¤$"
},
{
"id": 1212305,
"created_at": "2026-08-12T14:31:53.053636Z",
"text_signature": "swapAndSendFundsToUser(address,uint256,address,bytes,uint256,uint256,uint256,uint256,(address,uint256,uint256,uint8,bytes),string)",
"hex_signature": "0x29a4a9dc",
"bytes_signature": ")¤©Ü"
},
{
"id": 1212304,
"created_at": "2026-08-12T13:48:21.497072Z",
"text_signature": "epochBoundary(uint64)",
"hex_signature": "0xfd138d27",
"bytes_signature": "ý\u0013'"
},
{
"id": 1212303,
"created_at": "2026-08-12T13:48:21.494557Z",
"text_signature": "epochChange(uint64)",
"hex_signature": "0x3a3b7cb7",
"bytes_signature": ":;|·"
},
{
"id": 1212302,
"created_at": "2026-08-12T13:48:21.491672Z",
"text_signature": "epochSnapshot()",
"hex_signature": "0x5ab25e92",
"bytes_signature": "Z²^"
},
{
"id": 1212301,
"created_at": "2026-08-12T13:48:21.488796Z",
"text_signature": "blockReward(address,uint256)",
"hex_signature": "0x2714fe4b",
"bytes_signature": "'\u0014þK"
},
{
"id": 1212300,
"created_at": "2026-08-12T13:48:21.486235Z",
"text_signature": "setAccumulator(uint64,uint256)",
"hex_signature": "0xe0480ffb",
"bytes_signature": "àH\u000fû"
},
{
"id": 1212299,
"created_at": "2026-08-12T13:48:21.482976Z",
"text_signature": "setProposer(uint64)",
"hex_signature": "0x53417aa5",
"bytes_signature": "SAz¥"
},
{
"id": 1212298,
"created_at": "2026-08-12T13:48:20.898897Z",
"text_signature": "testSnapshotThenReward()",
"hex_signature": "0x1e3fcb88",
"bytes_signature": "\u001e?Ë"
},
{
"id": 1212297,
"created_at": "2026-08-12T13:48:20.895745Z",
"text_signature": "testRewardCalculationE2E()",
"hex_signature": "0x065945c2",
"bytes_signature": "\u0006YEÂ"
},
{
"id": 1212296,
"created_at": "2026-08-12T13:48:20.892896Z",
"text_signature": "testBlockRewardRevertsWithOuterCall()",
"hex_signature": "0xb7db4119",
"bytes_signature": "·ÛA\u0019"
},
{
"id": 1212295,
"created_at": "2026-08-12T13:48:20.889670Z",
"text_signature": "rewardThenRevert(address,uint256)",
"hex_signature": "0x9c2762e0",
"bytes_signature": "'bà"
},
{
"id": 1212294,
"created_at": "2026-08-12T13:48:20.886150Z",
"text_signature": "testBlockRewardUnknownAuthor()",
"hex_signature": "0x117e120b",
"bytes_signature": "\u0011~\u0012\u000b"
},
{
"id": 1212293,
"created_at": "2026-08-12T13:48:20.883304Z",
"text_signature": "testBlockRewardMultiple()",
"hex_signature": "0x17638d03",
"bytes_signature": "\u0017c\u0003"
},
{
"id": 1212292,
"created_at": "2026-08-12T13:48:20.881101Z",
"text_signature": "testBlockRewardZeroCommission()",
"hex_signature": "0xa44b7216",
"bytes_signature": "¤Kr\u0016"
},
{
"id": 1212291,
"created_at": "2026-08-12T13:48:20.878733Z",
"text_signature": "testBlockReward()",
"hex_signature": "0xe724cf2a",
"bytes_signature": "ç$Ï*"
},
{
"id": 1212290,
"created_at": "2026-08-12T13:48:20.876451Z",
"text_signature": "testEpochBoundaryRevertsAtomically()",
"hex_signature": "0x4770a907",
"bytes_signature": "Gp©\u0007"
},
{
"id": 1212289,
"created_at": "2026-08-12T13:48:20.874155Z",
"text_signature": "testEpochBoundary()",
"hex_signature": "0xc21e2f20",
"bytes_signature": "Â\u001e/ "
},
{
"id": 1212288,
"created_at": "2026-08-12T13:48:20.871767Z",
"text_signature": "testEpochChange()",
"hex_signature": "0xaa215e4d",
"bytes_signature": "ª!^M"
},
{
"id": 1212287,
"created_at": "2026-08-12T13:48:20.869058Z",
"text_signature": "testEpochSnapshot()",
"hex_signature": "0xa2c6b742",
"bytes_signature": "¢Æ·B"
},
{
"id": 1212286,
"created_at": "2026-08-12T13:48:20.866549Z",
"text_signature": "testSetAccumulator()",
"hex_signature": "0x0fb8dc93",
"bytes_signature": "\u000f¸Ü"
},
{
"id": 1212285,
"created_at": "2026-08-12T13:48:20.864026Z",
"text_signature": "testSetProposer()",
"hex_signature": "0x2c545e42",
"bytes_signature": ",T^B"
},
{
"id": 1212284,
"created_at": "2026-08-12T13:48:20.861532Z",
"text_signature": "testSetEpoch()",
"hex_signature": "0x0d19d5c2",
"bytes_signature": "\r\u0019ÕÂ"
},
{
"id": 1212283,
"created_at": "2026-08-12T13:48:20.858891Z",
"text_signature": "_getValidatorViews(uint64)",
"hex_signature": "0xcc5f8937",
"bytes_signature": "Ì_7"
},
{
"id": 1212282,
"created_at": "2026-08-12T13:48:20.856342Z",
"text_signature": "_getValidatorCore(uint64)",
"hex_signature": "0x91009535",
"bytes_signature": "\u00005"
},
{
"id": 1212281,
"created_at": "2026-08-12T13:48:20.853551Z",
"text_signature": "_createValidator(address,uint256,uint256)",
"hex_signature": "0xec5d30fc",
"bytes_signature": "ì]0ü"
},
{
"id": 1212280,
"created_at": "2026-08-12T13:48:20.850601Z",
"text_signature": "_buildPayload(address,uint256,uint256)",
"hex_signature": "0x61ea2ec1",
"bytes_signature": "aê.Á"
},
{
"id": 1212279,
"created_at": "2026-08-12T13:48:20.845364Z",
"text_signature": "getProposerValId()",
"hex_signature": "0xfbacb0be",
"bytes_signature": "û¬°¾"
},
{
"id": 1212278,
"created_at": "2026-08-12T13:48:20.788531Z",
"text_signature": "_dippedIntoReserve()",
"hex_signature": "0xa56fcd36",
"bytes_signature": "¥oÍ6"
},
{
"id": 1212277,
"created_at": "2026-08-12T13:48:20.785473Z",
"text_signature": "test_snapshot_revert_restores_tracker()",
"hex_signature": "0xc93c96cb",
"bytes_signature": "É<Ë"
},
{
"id": 1212276,
"created_at": "2026-08-12T13:48:20.782889Z",
"text_signature": "test_nested_deployment_updates_tracker()",
"hex_signature": "0xaa02f362",
"bytes_signature": "ª\u0002ób"
},
{
"id": 1212275,
"created_at": "2026-08-12T13:48:20.773877Z",
"text_signature": "dippedIntoReserve()",
"hex_signature": "0x3a61584e",
"bytes_signature": ":aXN"
},
{
"id": 1212274,
"created_at": "2026-08-12T06:04:11.029675Z",
"text_signature": "_deploySweeper(bytes32)",
"hex_signature": "0xb9ad7df1",
"bytes_signature": "¹}ñ"
},
{
"id": 1212273,
"created_at": "2026-08-12T06:04:11.026429Z",
"text_signature": "sweep(bytes32,address)",
"hex_signature": "0x4aef4070",
"bytes_signature": "Jï@p"
},
{
"id": 1212272,
"created_at": "2026-08-12T06:04:11.024028Z",
"text_signature": "sweeperAddressOf(bytes32)",
"hex_signature": "0xb1bd87f0",
"bytes_signature": "±½ð"
},
{
"id": 1212271,
"created_at": "2026-08-12T06:04:11.021337Z",
"text_signature": "_proxyInitCode()",
"hex_signature": "0x00712c31",
"bytes_signature": "\u0000q,1"
},
{
"id": 1212270,
"created_at": "2026-08-12T06:04:11.017281Z",
"text_signature": "sweepRecipient()",
"hex_signature": "0x5d533b48",
"bytes_signature": "]S;H"
},
{
"id": 1212269,
"created_at": "2026-08-12T06:03:03.914305Z",
"text_signature": "withdrawWithFee(uint256,address,address)",
"hex_signature": "0x42febc8c",
"bytes_signature": "Bþ¼"
},
{
"id": 1212268,
"created_at": "2026-08-12T06:03:03.910588Z",
"text_signature": "vaultRewards()",
"hex_signature": "0x8429d51f",
"bytes_signature": ")Õ\u001f"
},
{
"id": 1212267,
"created_at": "2026-08-12T06:03:03.907998Z",
"text_signature": "updateYieldDistributor(address)",
"hex_signature": "0xd7b02c4b",
"bytes_signature": "×°,K"
},
{
"id": 1212266,
"created_at": "2026-08-12T06:03:03.904770Z",
"text_signature": "updateVaultRewards(address)",
"hex_signature": "0x8fa2d228",
"bytes_signature": "¢Ò("
},
{
"id": 1212265,
"created_at": "2026-08-12T06:03:03.901868Z",
"text_signature": "updateInstantWithdrawWhitelist(address,bool)",
"hex_signature": "0x1c37830c",
"bytes_signature": "\u001c7\f"
},
{
"id": 1212264,
"created_at": "2026-08-12T06:03:03.895360Z",
"text_signature": "totalAssetsInCooldown()",
"hex_signature": "0x87493f2f",
"bytes_signature": "I?/"
},
{
"id": 1212263,
"created_at": "2026-08-12T06:03:03.890122Z",
"text_signature": "redeemWithFee(uint256,address,address)",
"hex_signature": "0xeb4e281d",
"bytes_signature": "ëN(\u001d"
},
{
"id": 1212262,
"created_at": "2026-08-12T06:03:03.886687Z",
"text_signature": "previewWithdrawWithFee(uint256,address)",
"hex_signature": "0x29548c06",
"bytes_signature": ")T\u0006"
},
{
"id": 1212261,
"created_at": "2026-08-12T06:03:03.883706Z",
"text_signature": "previewRedeemWithFee(uint256,address)",
"hex_signature": "0xa5d17ac7",
"bytes_signature": "¥ÑzÇ"
},
{
"id": 1212260,
"created_at": "2026-08-12T06:03:03.874736Z",
"text_signature": "instantWithdrawWhitelist(address)",
"hex_signature": "0xdf2f6bb1",
"bytes_signature": "ß/k±"
},
{
"id": 1212259,
"created_at": "2026-08-12T06:03:03.866861Z",
"text_signature": "getClaimableRequests(address)",
"hex_signature": "0xc7786a50",
"bytes_signature": "ÇxjP"
},
{
"id": 1212258,
"created_at": "2026-08-12T06:03:03.852791Z",
"text_signature": "getActiveRequestIds(address)",
"hex_signature": "0x214e38d6",
"bytes_signature": "!N8Ö"
},
{
"id": 1212257,
"created_at": "2026-08-12T06:03:03.846903Z",
"text_signature": "claimWithdrawBatch(uint256[],address)",
"hex_signature": "0x8be34038",
"bytes_signature": "ã@8"
},
{
"id": 1212256,
"created_at": "2026-08-12T06:03:03.844183Z",
"text_signature": "claimWithdraw(uint256,address)",
"hex_signature": "0xb708ae50",
"bytes_signature": "·\b®P"
},
{
"id": 1212255,
"created_at": "2026-08-12T06:03:03.837181Z",
"text_signature": "MIN_COOLDOWN_DURATION()",
"hex_signature": "0x5faab043",
"bytes_signature": "_ª°C"
},
{
"id": 1212254,
"created_at": "2026-08-12T06:03:03.805804Z",
"text_signature": "DEFAULT_COOLDOWN_DURATION()",
"hex_signature": "0x6d1fee01",
"bytes_signature": "m\u001fî\u0001"
},
{
"id": 1212253,
"created_at": "2026-08-12T06:02:19.493008Z",
"text_signature": "liquidate((address,uint256,address,address,uint256,address,(address,address,bytes),(address,address,bytes),uint256))",
"hex_signature": "0xcb2ddced",
"bytes_signature": "Ë-Üí"
},
{
"id": 1212252,
"created_at": "2026-08-11T09:06:33.108675Z",
"text_signature": "setSh(string)",
"hex_signature": "0x381c84fa",
"bytes_signature": "8\u001cú"
},
{
"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"
}
]
}