HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1165956,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&page=34",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&page=32",
"results": [
{
"id": 1195851,
"created_at": "2026-02-16T18:23:51.626636Z",
"text_signature": "testBuyAndSellOneByOneUpTo999()",
"hex_signature": "0x9b367aec",
"bytes_signature": "6zì"
},
{
"id": 1195850,
"created_at": "2026-02-16T18:23:51.624248Z",
"text_signature": "testBuyMaxSupply()",
"hex_signature": "0xd23d94bf",
"bytes_signature": "Ò=¿"
},
{
"id": 1195849,
"created_at": "2026-02-16T18:23:51.622174Z",
"text_signature": "test_setUpMerkleTreeWithValue()",
"hex_signature": "0xa53974d5",
"bytes_signature": "¥9tÕ"
},
{
"id": 1195848,
"created_at": "2026-02-16T18:23:51.620059Z",
"text_signature": "test_setUpMerkleTree()",
"hex_signature": "0x026dfbf2",
"bytes_signature": "\u0002mûò"
},
{
"id": 1195847,
"created_at": "2026-02-16T18:23:51.617924Z",
"text_signature": "test_batchTradeAction()",
"hex_signature": "0x95e4cfbd",
"bytes_signature": "äϽ"
},
{
"id": 1195846,
"created_at": "2026-02-16T18:23:51.615751Z",
"text_signature": "test_SellAction()",
"hex_signature": "0xfec3a684",
"bytes_signature": "þæ"
},
{
"id": 1195845,
"created_at": "2026-02-16T18:23:51.613432Z",
"text_signature": "test_TradeAction()",
"hex_signature": "0x2736f1a3",
"bytes_signature": "'6ñ£"
},
{
"id": 1195844,
"created_at": "2026-02-16T18:23:51.611448Z",
"text_signature": "test_updateCred()",
"hex_signature": "0x4572d4db",
"bytes_signature": "ErÔÛ"
},
{
"id": 1195843,
"created_at": "2026-02-16T18:23:51.609145Z",
"text_signature": "test_createCred()",
"hex_signature": "0x720a1c42",
"bytes_signature": "r\n\u001cB"
},
{
"id": 1195842,
"created_at": "2026-02-16T18:23:51.605183Z",
"text_signature": "testUpgradeWorks()",
"hex_signature": "0xcde6a950",
"bytes_signature": "Íæ©P"
},
{
"id": 1195841,
"created_at": "2026-02-16T18:23:51.602660Z",
"text_signature": "testDeploymentIsV1()",
"hex_signature": "0xc267dd60",
"bytes_signature": "ÂgÝ`"
},
{
"id": 1195840,
"created_at": "2026-02-16T18:23:51.600037Z",
"text_signature": "testPhiFactory()",
"hex_signature": "0x87bbc92e",
"bytes_signature": "ȃ."
},
{
"id": 1195839,
"created_at": "2026-02-16T18:23:51.597247Z",
"text_signature": "test_claimFor_1155_without_ref()",
"hex_signature": "0xcdd5176f",
"bytes_signature": "ÍÕ\u0017o"
},
{
"id": 1195838,
"created_at": "2026-02-16T18:23:51.595187Z",
"text_signature": "test_claim_1155_with_ref_merkle()",
"hex_signature": "0xb848fc33",
"bytes_signature": "¸Hü3"
},
{
"id": 1195837,
"created_at": "2026-02-16T18:23:51.592609Z",
"text_signature": "_createMerSignData()",
"hex_signature": "0x1ac63ac9",
"bytes_signature": "\u001aÆ:É"
},
{
"id": 1195836,
"created_at": "2026-02-16T18:23:51.590499Z",
"text_signature": "_createSigSignData(bool)",
"hex_signature": "0xcbfca68d",
"bytes_signature": "Ëü¦"
},
{
"id": 1195835,
"created_at": "2026-02-16T18:23:51.587989Z",
"text_signature": "_createMerArt()",
"hex_signature": "0xab63919d",
"bytes_signature": "«c"
},
{
"id": 1195834,
"created_at": "2026-02-16T18:23:51.585492Z",
"text_signature": "_createSigArt()",
"hex_signature": "0x39edb617",
"bytes_signature": "9í¶\u0017"
},
{
"id": 1195833,
"created_at": "2026-02-16T18:23:51.582367Z",
"text_signature": "testCloseAndSweep()",
"hex_signature": "0x2bd4efb9",
"bytes_signature": "+Ôï¹"
},
{
"id": 1195832,
"created_at": "2026-02-16T18:23:51.579199Z",
"text_signature": "testSetRewardInfo()",
"hex_signature": "0xbd762857",
"bytes_signature": "½v(W"
},
{
"id": 1195831,
"created_at": "2026-02-16T18:23:51.576069Z",
"text_signature": "test_updateArtSettings()",
"hex_signature": "0xcab1f252",
"bytes_signature": "汘R"
},
{
"id": 1195830,
"created_at": "2026-02-16T18:23:51.573640Z",
"text_signature": "test_createTokenId2()",
"hex_signature": "0xb7f7aeab",
"bytes_signature": "·÷®«"
},
{
"id": 1195829,
"created_at": "2026-02-16T18:23:51.571353Z",
"text_signature": "test_batchClaim_1155_with_ref()",
"hex_signature": "0x85a41168",
"bytes_signature": "
¤\u0011h"
},
{
"id": 1195828,
"created_at": "2026-02-16T18:23:51.568942Z",
"text_signature": "test_claim_1155_with_ref()",
"hex_signature": "0x3e4dcd0e",
"bytes_signature": ">MÍ\u000e"
},
{
"id": 1195827,
"created_at": "2026-02-16T18:23:51.566694Z",
"text_signature": "test_claimMerkle()",
"hex_signature": "0xf641770d",
"bytes_signature": "öAw\r"
},
{
"id": 1195826,
"created_at": "2026-02-16T18:23:51.564324Z",
"text_signature": "test_contractURI()",
"hex_signature": "0x58d5701c",
"bytes_signature": "XÕp\u001c"
},
{
"id": 1195825,
"created_at": "2026-02-16T18:23:51.560560Z",
"text_signature": "testDistributeNoShares()",
"hex_signature": "0x438935d1",
"bytes_signature": "C5Ñ"
},
{
"id": 1195824,
"created_at": "2026-02-16T18:23:51.558234Z",
"text_signature": "testDistributeNoBalance()",
"hex_signature": "0x23498804",
"bytes_signature": "#I\u0004"
},
{
"id": 1195823,
"created_at": "2026-02-16T18:23:51.554002Z",
"text_signature": "_signMint(uint256,address,address,uint256,uint256,uint256)",
"hex_signature": "0x8491f64b",
"bytes_signature": "öK"
},
{
"id": 1195822,
"created_at": "2026-02-16T18:23:51.551331Z",
"text_signature": "testWithdrawWithSig()",
"hex_signature": "0x77929946",
"bytes_signature": "wF"
},
{
"id": 1195821,
"created_at": "2026-02-16T18:23:51.548774Z",
"text_signature": "testWithdrawFor()",
"hex_signature": "0xb2b28d27",
"bytes_signature": "²²'"
},
{
"id": 1195820,
"created_at": "2026-02-16T18:23:51.545647Z",
"text_signature": "testWithdrawFullBalance()",
"hex_signature": "0xf51afab6",
"bytes_signature": "õ\u001aú¶"
},
{
"id": 1195819,
"created_at": "2026-02-16T18:23:51.542420Z",
"text_signature": "testDepositBatch(uint8)",
"hex_signature": "0x9121b02c",
"bytes_signature": "!°,"
},
{
"id": 1195818,
"created_at": "2026-02-16T18:23:51.539104Z",
"text_signature": "testDeposit(uint256,address)",
"hex_signature": "0xf34ce54c",
"bytes_signature": "óLåL"
},
{
"id": 1195817,
"created_at": "2026-02-16T18:00:00.554140Z",
"text_signature": "forkTest()",
"hex_signature": "0x2cd40f29",
"bytes_signature": ",Ô\u000f)"
},
{
"id": 1195816,
"created_at": "2026-02-16T18:00:00.550602Z",
"text_signature": "superchainOpsAllocsPath()",
"hex_signature": "0x325bc6d4",
"bytes_signature": "2[ÆÔ"
},
{
"id": 1195815,
"created_at": "2026-02-16T18:00:00.547027Z",
"text_signature": "foundryProfile()",
"hex_signature": "0xf91795cd",
"bytes_signature": "ù\u0017Í"
},
{
"id": 1195814,
"created_at": "2026-02-16T18:00:00.545052Z",
"text_signature": "forkBlockNumber()",
"hex_signature": "0x384d8da9",
"bytes_signature": "8M©"
},
{
"id": 1195813,
"created_at": "2026-02-16T18:00:00.541717Z",
"text_signature": "forkRpcUrl()",
"hex_signature": "0x66d48d21",
"bytes_signature": "fÔ!"
},
{
"id": 1195812,
"created_at": "2026-02-16T18:00:00.539491Z",
"text_signature": "mainnetRpcUrl()",
"hex_signature": "0x0eebd7eb",
"bytes_signature": "\u000eë×ë"
},
{
"id": 1195811,
"created_at": "2026-02-16T18:00:00.537417Z",
"text_signature": "forkBaseChain()",
"hex_signature": "0xaa622407",
"bytes_signature": "ªb$\u0007"
},
{
"id": 1195810,
"created_at": "2026-02-16T18:00:00.533928Z",
"text_signature": "forkOpChain()",
"hex_signature": "0x9262fc93",
"bytes_signature": "bü"
},
{
"id": 1195809,
"created_at": "2026-02-16T18:00:00.530356Z",
"text_signature": "l2Genesis_L1ERC721BridgeProxy()",
"hex_signature": "0x9edec345",
"bytes_signature": "ÞÃE"
},
{
"id": 1195808,
"created_at": "2026-02-16T18:00:00.528132Z",
"text_signature": "l2Genesis_L1StandardBridgeProxy()",
"hex_signature": "0x396cb5a7",
"bytes_signature": "9lµ§"
},
{
"id": 1195807,
"created_at": "2026-02-16T18:00:00.521103Z",
"text_signature": "l2Genesis_L1CrossDomainMessengerProxy()",
"hex_signature": "0x7edd1aa6",
"bytes_signature": "~Ý\u001a¦"
},
{
"id": 1195806,
"created_at": "2026-02-16T17:14:48.531325Z",
"text_signature": "GetPreviousOwners()",
"hex_signature": "0xd0b88a08",
"bytes_signature": "и\b"
},
{
"id": 1195805,
"created_at": "2026-02-16T17:14:48.528587Z",
"text_signature": "GetShipmentStatus()",
"hex_signature": "0xff35bc28",
"bytes_signature": "ÿ5¼("
},
{
"id": 1195804,
"created_at": "2026-02-16T17:14:48.525567Z",
"text_signature": "GetCurrentOwnerAddress()",
"hex_signature": "0x655c5919",
"bytes_signature": "e\\Y\u0019"
},
{
"id": 1195803,
"created_at": "2026-02-16T17:14:48.522507Z",
"text_signature": "GetCurrentOwnerType()",
"hex_signature": "0x5bcf9b55",
"bytes_signature": "[ÏU"
},
{
"id": 1195802,
"created_at": "2026-02-16T17:14:48.514340Z",
"text_signature": "TestCurrentOwnerType()",
"hex_signature": "0xb31c1dc7",
"bytes_signature": "³\u001c\u001dÇ"
},
{
"id": 1195801,
"created_at": "2026-02-16T17:14:48.506835Z",
"text_signature": "DTestCurrentOwnerType()",
"hex_signature": "0xfd69a896",
"bytes_signature": "ýi¨"
},
{
"id": 1195800,
"created_at": "2026-02-16T17:03:59.587086Z",
"text_signature": "testInvalidChainId()",
"hex_signature": "0xe8efc6a7",
"bytes_signature": "èïƧ"
},
{
"id": 1195799,
"created_at": "2026-02-16T17:03:59.585006Z",
"text_signature": "testGetArbitrumById()",
"hex_signature": "0x1ff5fc32",
"bytes_signature": "\u001fõü2"
},
{
"id": 1195798,
"created_at": "2026-02-16T17:03:59.582627Z",
"text_signature": "testGetOptimismById()",
"hex_signature": "0xde43b5a4",
"bytes_signature": "ÞCµ¤"
},
{
"id": 1195797,
"created_at": "2026-02-16T17:03:59.580660Z",
"text_signature": "testGetSepoliaById()",
"hex_signature": "0x0999ac3b",
"bytes_signature": "\t¬;"
},
{
"id": 1195796,
"created_at": "2026-02-16T17:03:59.578541Z",
"text_signature": "testGetMainnetById()",
"hex_signature": "0x2a5929f9",
"bytes_signature": "*Y)ù"
},
{
"id": 1195795,
"created_at": "2026-02-16T17:03:59.576447Z",
"text_signature": "testInvalidAlias()",
"hex_signature": "0x2768119e",
"bytes_signature": "'h\u0011"
},
{
"id": 1195794,
"created_at": "2026-02-16T17:03:59.574376Z",
"text_signature": "testEmptyAlias()",
"hex_signature": "0xf9f63f3a",
"bytes_signature": "ùö?:"
},
{
"id": 1195793,
"created_at": "2026-02-16T17:03:59.572305Z",
"text_signature": "testGetByChainId()",
"hex_signature": "0x6b6105e1",
"bytes_signature": "ka\u0005á"
},
{
"id": 1195792,
"created_at": "2026-02-16T17:03:59.570203Z",
"text_signature": "testGetOptimism()",
"hex_signature": "0xe17e8992",
"bytes_signature": "á~"
},
{
"id": 1195791,
"created_at": "2026-02-16T17:03:59.568141Z",
"text_signature": "testGetSepolia()",
"hex_signature": "0x1a77e14c",
"bytes_signature": "\u001awáL"
},
{
"id": 1195790,
"created_at": "2026-02-16T17:03:59.560229Z",
"text_signature": "testGetMainnet()",
"hex_signature": "0xf0257b9b",
"bytes_signature": "ð%{"
},
{
"id": 1195789,
"created_at": "2026-02-16T16:36:25.900792Z",
"text_signature": "HealthFactorLowerThanLiquidationThreshold()",
"hex_signature": "0x6679996d",
"bytes_signature": "fym"
},
{
"id": 1195788,
"created_at": "2026-02-16T16:30:33.446179Z",
"text_signature": "testDelegateFailsWhenBalanceGtZero()",
"hex_signature": "0x62e89bf5",
"bytes_signature": "bèõ"
},
{
"id": 1195787,
"created_at": "2026-02-16T16:30:33.444186Z",
"text_signature": "testDelegateCallSucceeds()",
"hex_signature": "0xf51a4fa6",
"bytes_signature": "õ\u001aO¦"
},
{
"id": 1195786,
"created_at": "2026-02-16T16:30:33.442209Z",
"text_signature": "testDelegatePassesWhenBalanceSetToZero()",
"hex_signature": "0xd351a06a",
"bytes_signature": "ÓQ j"
},
{
"id": 1195785,
"created_at": "2026-02-16T16:30:33.434864Z",
"text_signature": "testDelegateFails()",
"hex_signature": "0x61487e63",
"bytes_signature": "aH~c"
},
{
"id": 1195784,
"created_at": "2026-02-16T16:12:41.653677Z",
"text_signature": "transfer_funding(address,address,uint256,(address,(address,uint256),(address,uint256)[],uint256,uint256))",
"hex_signature": "0x79e64472",
"bytes_signature": "yæDr"
},
{
"id": 1195783,
"created_at": "2026-02-16T16:12:41.648854Z",
"text_signature": "liquidate_expired_bonds(bytes32[],(address,uint256)[],address)",
"hex_signature": "0xa71d6ae0",
"bytes_signature": "§\u001djà"
},
{
"id": 1195782,
"created_at": "2026-02-16T16:12:41.644544Z",
"text_signature": "get_collector()",
"hex_signature": "0xf593e9b1",
"bytes_signature": "õé±"
},
{
"id": 1195781,
"created_at": "2026-02-16T16:12:41.641045Z",
"text_signature": "execute_bond_as(((address,uint256)[],(address,uint256),uint256,address,bytes),address,bytes,bool)",
"hex_signature": "0x7d96e35f",
"bytes_signature": "}ã_"
},
{
"id": 1195780,
"created_at": "2026-02-16T16:12:41.636453Z",
"text_signature": "execute_bond(((address,uint256)[],(address,uint256),uint256,address,bytes))",
"hex_signature": "0x9e9fa422",
"bytes_signature": "¤\""
},
{
"id": 1195779,
"created_at": "2026-02-16T16:12:41.631820Z",
"text_signature": "create_bond(bytes32,(address,uint256))",
"hex_signature": "0x7d9e2bd8",
"bytes_signature": "}+Ø"
},
{
"id": 1195778,
"created_at": "2026-02-16T16:12:41.628459Z",
"text_signature": "claim_collector_role()",
"hex_signature": "0x99b7efe6",
"bytes_signature": "·ïæ"
},
{
"id": 1195777,
"created_at": "2026-02-16T16:12:41.624980Z",
"text_signature": "appoint_new_collector(address)",
"hex_signature": "0x84a74611",
"bytes_signature": "§F\u0011"
},
{
"id": 1195776,
"created_at": "2026-02-16T16:12:41.621085Z",
"text_signature": "announce_protocol(string,string)",
"hex_signature": "0x6c785927",
"bytes_signature": "lxY'"
},
{
"id": 1195775,
"created_at": "2026-02-16T16:12:41.616913Z",
"text_signature": "airdrop(address,address,uint256,string)",
"hex_signature": "0xef75fee2",
"bytes_signature": "ïuþâ"
},
{
"id": 1195774,
"created_at": "2026-02-16T16:12:41.612515Z",
"text_signature": "__OFF_CHAIN__get_signing_info(((address,uint256)[],(address,uint256),uint256,address,bytes))",
"hex_signature": "0xc03e8d98",
"bytes_signature": "À>"
},
{
"id": 1195773,
"created_at": "2026-02-16T16:12:41.607497Z",
"text_signature": "__OFF_CHAIN__get_bond_info(bytes32,(address,uint256))",
"hex_signature": "0x9d51df6f",
"bytes_signature": "Qßo"
},
{
"id": 1195772,
"created_at": "2026-02-16T16:12:41.597118Z",
"text_signature": "__OFF_CHAIN__calc_commitment_hash(address,((address,uint256)[],(address,uint256),uint256,address,bytes))",
"hex_signature": "0x7f6e3576",
"bytes_signature": "n5v"
},
{
"id": 1195771,
"created_at": "2026-02-16T14:39:51.925037Z",
"text_signature": "setSuperchainETHBridge()",
"hex_signature": "0x17e345cf",
"bytes_signature": "\u0017ãEÏ"
},
{
"id": 1195770,
"created_at": "2026-02-16T14:33:59.994820Z",
"text_signature": "fdcProtocolId()",
"hex_signature": "0x09d2f01f",
"bytes_signature": "\tÒð\u001f"
},
{
"id": 1195769,
"created_at": "2026-02-16T14:33:59.885487Z",
"text_signature": "withdrawUSDTe(uint256)",
"hex_signature": "0x32c91d4c",
"bytes_signature": "2É\u001dL"
},
{
"id": 1195768,
"created_at": "2026-02-16T14:33:59.880966Z",
"text_signature": "withdrawUSDT0(uint256)",
"hex_signature": "0xd3711a18",
"bytes_signature": "Óq\u001a\u0018"
},
{
"id": 1195767,
"created_at": "2026-02-16T14:33:59.873313Z",
"text_signature": "depositUSDT0(uint256)",
"hex_signature": "0xa1aa7d5e",
"bytes_signature": "¡ª}^"
},
{
"id": 1195766,
"created_at": "2026-02-16T14:33:59.701430Z",
"text_signature": "_getDelegationAddress(address,uint24)",
"hex_signature": "0x9d83192d",
"bytes_signature": "\u0019-"
},
{
"id": 1195765,
"created_at": "2026-02-16T14:33:59.332164Z",
"text_signature": "testWithdrawUSDTeRevertOnlyOwner()",
"hex_signature": "0x40794d6a",
"bytes_signature": "@yMj"
},
{
"id": 1195764,
"created_at": "2026-02-16T14:33:59.329449Z",
"text_signature": "testWithdrawUSDT0RevertOnlyOwner()",
"hex_signature": "0xdd8473dc",
"bytes_signature": "ÝsÜ"
},
{
"id": 1195763,
"created_at": "2026-02-16T14:33:59.327238Z",
"text_signature": "testUnpauseRevertOnlyOwner()",
"hex_signature": "0x01ebe96e",
"bytes_signature": "\u0001ëén"
},
{
"id": 1195762,
"created_at": "2026-02-16T14:33:59.325061Z",
"text_signature": "testPauseRevertOnlyOwner()",
"hex_signature": "0xcf4ae87c",
"bytes_signature": "ÏJè|"
},
{
"id": 1195761,
"created_at": "2026-02-16T14:33:59.322698Z",
"text_signature": "testSwapRevertInsufficientBalance()",
"hex_signature": "0xc12cc002",
"bytes_signature": "Á,À\u0002"
},
{
"id": 1195760,
"created_at": "2026-02-16T14:33:59.320537Z",
"text_signature": "testSwapRevertInsufficientAllowance()",
"hex_signature": "0x1ea2572a",
"bytes_signature": "\u001e¢W*"
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{
"id": 1195759,
"created_at": "2026-02-16T14:33:59.318413Z",
"text_signature": "testSwapRevertSwappingIsPaused()",
"hex_signature": "0xe318819d",
"bytes_signature": "ã\u0018"
},
{
"id": 1195758,
"created_at": "2026-02-16T14:33:59.316389Z",
"text_signature": "testDepositUSDT0RevertOnlyOwner()",
"hex_signature": "0x1a17f850",
"bytes_signature": "\u001a\u0017øP"
},
{
"id": 1195757,
"created_at": "2026-02-16T14:33:59.314166Z",
"text_signature": "testWithdrawUSDTe()",
"hex_signature": "0x20fea6b0",
"bytes_signature": " þ¦°"
},
{
"id": 1195756,
"created_at": "2026-02-16T14:33:59.311802Z",
"text_signature": "testWithdrawUSDT0()",
"hex_signature": "0xcf9ba398",
"bytes_signature": "Ï£"
},
{
"id": 1195755,
"created_at": "2026-02-16T14:33:59.309688Z",
"text_signature": "testUnpause()",
"hex_signature": "0x85c95e8c",
"bytes_signature": "
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},
{
"id": 1195754,
"created_at": "2026-02-16T14:33:59.306338Z",
"text_signature": "testDepositUSDT0()",
"hex_signature": "0x3e3928c5",
"bytes_signature": ">9(Å"
},
{
"id": 1195753,
"created_at": "2026-02-16T14:33:59.186964Z",
"text_signature": "testRemoveMemberDelegationAddressUpdated()",
"hex_signature": "0x618c395c",
"bytes_signature": "a9\\"
},
{
"id": 1195752,
"created_at": "2026-02-16T14:33:59.176276Z",
"text_signature": "testAddMemberRevertDelegationAddressNotSet()",
"hex_signature": "0x0b4e88b9",
"bytes_signature": "\u000bN¹"
}
]
}