Due to the adjustment of the company's development strategy, CloverPool (formerly BTC.com) has started anew and has been fully updated to a new brand and new domain name to continue to provide high-quality services to our customers.
USD($)Türkçe
Özet
Durum
Onaylandı
Giriş
3.67381700 BTC
Çıkış
3.67375310 BTC
Sigoplar
211
Ücretler
0.00006390 BTC
Ücret Oranı(BTC/kVB)
0.00001010 BTC
Diğer Gezginler
İşlem
Giriş (3)3.67381700 BTC
Çıkış (188)3.67375310 BTC
- 0.00630200
Giriş Kodları
P2WPKH_V0(witness)304402204334a8efef785e258847ad4fd20025898821fb56632041e9ec4ad97e0805b8db022009d35ccb1b3990846c890cc5b0926f7a2688d54acb55842ec93f360e7e27c7ff010357b0d6c53ab080c53808939211ed2d5f9cdb38a14cd64d8ccf18c997c84cd353P2WPKH_V0(witness)304402201418f6b049a759068fc97b4f9bddf710426a2af4068fe1aec8bb7ef85fa054c702202e5a5d01431828f38202ba964faf895ad96b6d9ef5f9915454763d22c11fa6da0102a5cb2a06175c96456fe9eabd432b7870a6346f9d9cdca4978e29f58ef718da46P2WPKH_V0(witness)304402206bc4c274946de5bb1bc6a900c3255a60e3781eaa60506e299dec7ddf9ac8fc330220523aaca7a7cc648fb2dee918526f9483b9f18c22b62a510f015f82aa1a86485f0103d0b1e4da1c39bb011078773796f5cde40460e8df5c7e90e500fe8720a570e9b8Çıkış Kodları
P2SHOP_HASH160 9af8d86506bbaf9379cd2c576f2a82a8cb8fe534 OP_EQUALP2SHOP_HASH160 690b828fecb682e4a908cd1423c34b93decaa20a OP_EQUALP2SHOP_HASH160 b19a5619a6e259f24695cefca50ba2d9c7207e9d OP_EQUALP2SHOP_HASH160 6712f91d6577640e530b6548afdd8e13b88436bc OP_EQUALP2SHOP_HASH160 535acd8216d9f3b2562a9eb78f0d780c69c452b9 OP_EQUALP2SHOP_HASH160 c7bec8648a4bf38922b3ce2e275ab6f92aba3a1e OP_EQUALP2SHOP_HASH160 eaa02f2141d74a37228b0470698f1a5bb6c2f10b OP_EQUALP2PKHOP_DUP OP_HASH160 0b2eee49c776eef4c7d2eaca0f1de94044e951e0 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 f59ea7a2f340b43473702f62663789adeb1e2b5e OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 07ea267814e07d2c7a04a72f91c6b8ed345da6b6 OP_EQUALP2PKHOP_DUP OP_HASH160 56404ea971828b9629b1890ae0af18fd22835db8 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 6949f591b9f744b91b2708bcaa699a29140c591b OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 1c5496f7a0c517590a389f45aa92c2e83898fdf2 OP_EQUALP2SHOP_HASH160 eda13381c66a46b823fbeafe207529cd75e4780d OP_EQUALP2PKHOP_DUP OP_HASH160 beda001a8b7bd2a51e7391f5497c38b281be9aac OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 16ac79c2b185942419c4323beeaa2190c3e35be1P2PKHOP_DUP OP_HASH160 e5dc024196f8b31ec4ff65ebd642b53d6b2d40f5 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 6e553a45cfb00863fa6e744649e1ad0975cd830e OP_EQUALP2SHOP_HASH160 140d44c83357b9785b9368cc72a4cfe778c99d7b OP_EQUALP2SHOP_HASH160 eb03e6ad614da0d3271164429a6e31eee6365a81 OP_EQUALP2SHOP_HASH160 255012a6f5a9be0b55bc01a52eef521e2ed670cd OP_EQUALP2WPKH_V0OP_0 fea16c3d90de43c1042a9f7c55ec6da6e17dedd4P2WPKH_V0OP_0 6766340a7fc54f9059838fd24f26025827d9ab95P2SHOP_HASH160 d587c5e7758f4838ae02f7943e636f259e552c77 OP_EQUALP2PKHOP_DUP OP_HASH160 78811d9c2dde270f71980f959065a916914449ff OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 6cccd2ca5ee6851caeda94a748c6623ccf3d6ff1P2PKHOP_DUP OP_HASH160 4eff2318b50e56037132c7b6d37cbdd6e43e2dec OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0553b51067169854e3defbad2655511c9a567658 OP_EQUALP2PKHOP_DUP OP_HASH160 45952f452de02bbce099ccc5bb31c2abebdc66f6 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 5f462c1971ab821a1a23a49cdf8ceb1b48744409 OP_EQUALP2SHOP_HASH160 7753e928752e3180775d6f77325b1aee77ef1716 OP_EQUALP2WPKH_V0OP_0 76a5cf9b4719dad5c8c563a95cfe756f639e0e5bP2WPKH_V0OP_0 c6ba19f43af652f6ec168a4c2b0c59da55948a2aP2WPKH_V0OP_0 91eb2f0accd286fd5d75d509d4cb3a5f429e6fbaP2PKHOP_DUP OP_HASH160 68187e170979b21ee716c42395c96ae8e6307eda OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 74cf48f3762e41ea53c4393740277a8cdf70553b OP_EQUALP2SHOP_HASH160 df2e42d40dc87bcb6ee9573dc83ee28704338a56 OP_EQUALP2PKHOP_DUP OP_HASH160 3e4714939331427ff6805004aee244419e15369b OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 c3c6871810fbb5a60d37b18c52a8b4863d6d16b1430977c2b1ceeb3b3ce947c6P2PKHOP_DUP OP_HASH160 5ea51bcab84da46b8503ad2261671f3cc52658a7 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 ba79ac418e6a63c3695882d164a727b01ad26fcb OP_EQUALP2PKHOP_DUP OP_HASH160 4f0e9ea4bcca17bd40e170d8a6620d37be06acbe OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 dbdd9a7f0bf4fe3d5fae1830349466ba43880feb OP_EQUALP2SHOP_HASH160 f0d29bfda239be43b8798eff87769f8aa110c5a2 OP_EQUALP2WPKH_V0OP_0 95c7aba69d2ee0f72db4781800eddeef9fd93985P2PKHOP_DUP OP_HASH160 7151974a8979fa40ab7f7831695904552f25e4dd OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 d35db04c6a2a84e64055f3f268fb1db7c5a8b9dcP2PKHOP_DUP OP_HASH160 9c58c12464f5a50332646a5750b3f1ac1d314bed OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 06af37ea5800277c905d52a6b25bdb3dab2c9e4e OP_EQUALP2SHOP_HASH160 4c2a3ced62d7b3927b5e26ca09646c08fe1a7f94 OP_EQUALP2SHOP_HASH160 ba59d867db56fe834d7a658d0367aed8b52c18a6 OP_EQUALP2SHOP_HASH160 d2970cbf9f0fe93420ddf30da7fc87623f0a4034 OP_EQUALP2PKHOP_DUP OP_HASH160 95d6c55f531ffb10c8d29b1291c17233bf10b971 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 67f49b256b8926696b6f112048ed9daa1627e73a OP_EQUALP2SHOP_HASH160 65411ed5c4eea5e618a2cbf98d87bd438c754d2e OP_EQUALP2SHOP_HASH160 0cb8b6a00667ef0f90ec21f056b8e4664d76bc06 OP_EQUALP2SHOP_HASH160 fc391075b8c33c0b9294d24618d2976eaac0e864 OP_EQUALP2PKHOP_DUP OP_HASH160 84bc3a2ca883080829581384c4f09cec53a6e916 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 65a0deb9e6ced1acab978f71dfe132426b168ceb OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 395a0dbcec5414f1a66e0a1a55334b022795241b OP_EQUALP2SHOP_HASH160 a29f89b926b441213785383acd35ec715bd2b381 OP_EQUALP2PKHOP_DUP OP_HASH160 fed89d69b5623230cba0f5401b1f617628d503e8 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 ee809969d93fe024b22b4b4962c3dab1fe8216eb OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 46cfffe446568d89a6fc9be584f638c4fdb3c06e OP_EQUALP2PKHOP_DUP OP_HASH160 d8a36c863edb5b96315ff89d4bd3d9250ebc1105 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 9216006ce771e5f0a109a0c57bc361d0be84370dP2PKHOP_DUP OP_HASH160 ff548793d88f9785631e2b31fd9473212e4886bc OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 e12c24ff34535b9f2c22d5f7c2fe0f2a29a7a752 OP_EQUALP2PKHOP_DUP OP_HASH160 fde3661d7838368aeca1de33c3e9287d5ab6a73f OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 75adfab693b68140654c148125a0478ca976816d OP_EQUALP2PKHOP_DUP OP_HASH160 a3b0f42fdb34c123b07506a463cb94a571223af8 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 a1a11772f2dfc6f76fb7660fcf3c0769929cb2e9 OP_EQUALP2PKHOP_DUP OP_HASH160 06c01cc465f5ef3ce56838e2e9813641f9003bd6 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 52ddb4998648d43923e5e9f8d1bfff75dd5d7c22 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 99ea0d4973ff7855d3a534fce9f17b1d869ee237 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 bc377115c0a80e7f1a1b3352de912dd026634161 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 dcb345f455d3822cfeb26f97afe4f38e4f7bb81c OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 55c8ed05a65d900b047c6b79ec18a49a7840178e OP_EQUALP2WPKH_V0OP_0 d27eb230ee478e03b211f381deb9c2e0d5834301P2WPKH_V0OP_0 c1988225ffec229d1b3e75322304509db389d4b4P2PKHOP_DUP OP_HASH160 baa75a4716eb6a7ce7e36feed16d8348d2db1030 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 0d64b35259f6f2946ebca3f8b4354be9a2cfe7e7 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 0d7302487fbcba9a62ed64e13f5cd43602900142 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a6d89582ed725637d06b089a332a289ebd6aed16 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 7099dab63d892f57690d1019674fca004ff81e57 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 3a0012baefcb7cb1888d9edba45f20c92e5208fcP2WPKH_V0OP_0 2e5f7f30a76a4374855132415e25c45c437ef4d2P2WPKH_V0OP_0 6eabf82fdfe05c77d4b949096e0143fdceb457e6P2SHOP_HASH160 85b8cb4558aa88f3e71a5f26994af0c985c18907 OP_EQUALP2PKHOP_DUP OP_HASH160 9a2ed000f2f4723c0609f03fa39b04b621584b78 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 b95fb4876603ab253e9223041d9597138388516f OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 d197ddab020909c73e2cd774126c1682d43ea1fb OP_EQUALP2SHOP_HASH160 75967af01fa2e5aae4aee3d6f0feeaacd6c87a7f OP_EQUALP2WPKH_V0OP_0 0ed06afa563447676d3de81e8413403fb31eca98P2SHOP_HASH160 0b5fdcbb221371391e10ecc61edaf8e3a5dfc89a OP_EQUALP2SHOP_HASH160 2af71fde131f0679e832a7269180c671c9705562 OP_EQUALP2SHOP_HASH160 0104c62b0837bf95de6eb6ed60cf1ac85e540dd0 OP_EQUALP2SHOP_HASH160 864de842f8268b40e508f66a5ba5355284d31105 OP_EQUALP2SHOP_HASH160 267adb4c3e268789b0373cdbd36846c55e011c9d OP_EQUALP2WPKH_V0OP_0 ff79733449f89e55cfdbcbcf8830578a49b7da41P2PKHOP_DUP OP_HASH160 f2033e8b5a091c401ca9b7e33672339af67b8b1d OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 a9329f51a1f641dfb8d6d32dec3b2eefcb0f519d OP_EQUALP2SHOP_HASH160 ce757afef17a81d012cec9d28d011aa6563831f9 OP_EQUALP2SHOP_HASH160 d6592105be61980ce613fbbac7acb0dc784046cc OP_EQUALP2SHOP_HASH160 9778aa2400fef7a31013035d971f16ed837114f9 OP_EQUALP2WPKH_V0OP_0 c1a1df07e2e89b89eb4148be13260ac000ab742eP2SHOP_HASH160 5c9c9a6bb642355492afbe1ccbd752ff4629ccb0 OP_EQUALP2SHOP_HASH160 09d4f6bb86c4fc5b1c36aafc69ffc7b7e9af5d2b OP_EQUALP2SHOP_HASH160 aa139e48a7dd3b9179c1a1ffa7df9b80a2e25186 OP_EQUALP2SHOP_HASH160 3578e60829240aebbc247bff5355e624b5451be7 OP_EQUALP2WPKH_V0OP_0 03b7b57de72b140de338b91cfb2f579aa13d8c2dP2SHOP_HASH160 965b144e1cec922076260ae9d373ff97588d2a82 OP_EQUALP2WPKH_V0OP_0 06baca2836a2ec903e6eb8a352699cfc92814ad6P2PKHOP_DUP OP_HASH160 915964e4cd690c6d8e9b0cbc0063fbbee9fc798c OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 1d650471e1ebc9ca6ca0de48e262e7ee6c0949c1 OP_EQUALP2PKHOP_DUP OP_HASH160 840ed186690bcab2d11d36b480b203f0e3318d7f OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 18f2a465cfb429d005cbe5045aa0ba5305517fa5P2PKHOP_DUP OP_HASH160 c83c835963c6bc8f686c7826f737c90e0c8b31cb OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 3c10e1451f969326181fe7401a69b35dd0d77a37 OP_EQUALP2SHOP_HASH160 19e633032ce1bf6706da323153924e89f527dd03 OP_EQUALP2WPKH_V0OP_0 b8d6928f693ff18bf4c6203024492c9e23452389P2WPKH_V0OP_0 28b3b4c75e8a54f48cb7d4f085d8f3fee00fd15dP2WPKH_V0OP_0 1a818eb98a2059bb90f773ecd8db01a1067dacc0P2SHOP_HASH160 7a94212870ea68d1e4cf3a924871423d801eeedc OP_EQUALP2SHOP_HASH160 bf1fe5d2ef9aa4cbd9687020b598580a6a2c6750 OP_EQUALP2PKHOP_DUP OP_HASH160 774904c7f2bad0d7f77ce3714d1a8d5d4c7ebcec OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 590e0c6fa9e83947ef85bbd963a20bda998ba1fc OP_EQUALP2SHOP_HASH160 a493b38fda51866133cdd599ec2ce0d6e12a10d8 OP_EQUALP2WSH_V0OP_0 c0dbfbde592e122cde8be5b244ce84c5e571ab4db5d07dbf00a8a62cc1154679P2SHOP_HASH160 b6a8453b7954c57868fff397506ce4dddc38dd2d OP_EQUALP2WPKH_V0OP_0 23aa230a6d964e22563fc14c54ebb9cf5d999fadP2WPKH_V0OP_0 8ef4a1e6a99b879e0483a8a4784dd8c7711a899bP2WPKH_V0OP_0 c3978d39ba5e115eb3cc0b11e82b5a182634a55bP2WPKH_V0OP_0 5f94e85bea6064af042ae0810d4efa56fc296a07P2SHOP_HASH160 b81a41a3a3a4162cc3da7ee4c09eda6dcf1c0e9f OP_EQUALP2SHOP_HASH160 1eea9ab45675a289d49f9ec94616a9f4ceebf130 OP_EQUALP2WPKH_V0OP_0 c2bc3abf7c77e8ce2a14976189d5527bdc807c2eP2SHOP_HASH160 2da69403a2d51da0349458b9317d7eb8b273d008 OP_EQUALP2PKHOP_DUP OP_HASH160 ba27a738d22947d67dffbfbd3fb128dffb16c5d5 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 1cce34f276cbb96a73e1298fa8a86de803de50f8 OP_EQUALP2PKHOP_DUP OP_HASH160 8283e8e20954400221073a28ea9a475cbbfbe7ba OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 e96ce326439f37f65c0fcd76202207e10e613797P2PKHOP_DUP OP_HASH160 fa036d23c6151859455fe22ca36a9355ca790ee1 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 f87a444fb2f26b274894535954919acca799c61b OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 d5d4d40361d2ba48947a66e847d66c4020fce2d8631695417f0a34524527043fP2SHOP_HASH160 be9a2cafc7a4c5beb71bfc8d41e0cd8bd8c82723 OP_EQUALP2PKHOP_DUP OP_HASH160 be33abc4115659db111c150cc01cbb1cb7742cf7 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 35cb5a5455a3e33dc180054389d6b7b29414695a OP_EQUALP2WPKH_V0OP_0 f5c7b30c7ad9adda13c408ad5381270e0c8fcf64P2WPKH_V0OP_0 f33d7180c00545ce93157a488f6a611c60eb3e1cP2SHOP_HASH160 3fda19e7996d50f5e523112956c406a8e2bbb440 OP_EQUALP2SHOP_HASH160 56c48ce81e0152b3686e88ecbc53763e0c65e386 OP_EQUALP2SHOP_HASH160 701aedd2a2c6e23980fb5f747054edf3c8e509a0 OP_EQUALP2SHOP_HASH160 5f9d470614cdec535fa712844678bfdf1e46d67d OP_EQUALP2WPKH_V0OP_0 5e04e869d6c079bedb7f0bdfb5324303a683976eP2SHOP_HASH160 8fa1fd7449b0c3e4bfed5ac8c039bcc3be113827 OP_EQUALP2SHOP_HASH160 76d81f031cb28959211496b72d1ddf5cc007fef2 OP_EQUALP2SHOP_HASH160 c80b0494f869d237225d76371bde528ff0f9d490 OP_EQUALP2SHOP_HASH160 fbfa0942c8e547e2582eaf50f073ed270ff28658 OP_EQUALP2SHOP_HASH160 842941db40e56a58cff77959ad74d73246cf797e OP_EQUALP2SHOP_HASH160 975156de38b5cd6bfdeeb874620e0cc74bb4a69f OP_EQUALP2SHOP_HASH160 3311d4d39d459bab19971cdc1ddc873b67930b8b OP_EQUALP2WPKH_V0OP_0 610ae730192bb901cfa01652a3a38fde0b25e441P2SHOP_HASH160 e1d09c1ca9abfd8c384a2b03bca2541062b39bef OP_EQUALP2SHOP_HASH160 c2f21ee604b56729f9d733ee21204c303520fa83 OP_EQUALP2PKHOP_DUP OP_HASH160 2c37a05354c3a8fc53d3afdc7ba788bc678c8fba OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 652e04f498d5aa3a62834a5b80a9c85bda290144 OP_EQUALP2PKHOP_DUP OP_HASH160 5f78c09976d3e619096761d070d15fea460d86bc OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 b99474e7784e5488c6e36f6fdf8aeba72e37a34d OP_EQUALP2SHOP_HASH160 2e1f0d8bf6294d0fbf8d5aa9c61acba79e511947 OP_EQUALP2WPKH_V0OP_0 bd88186c7e3eca589764b6cd2b910cc23269611eP2SHOP_HASH160 18243a07b58e775079159bdf8855f3a0644f8d17 OP_EQUALP2WPKH_V0OP_0 d2ac97e13ad7299704f77a4e15ea8919744bde96P2SHOP_HASH160 4c6ff4c77eec8b4cda4c2ff137f0012cf9719ad5 OP_EQUALP2PKHOP_DUP OP_HASH160 0d0bd1c49160b02e4d3968126e108d134b33f54d OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 68f2e584ed8583039f02960f5413bd5cefc00c65 OP_EQUALP2PKHOP_DUP OP_HASH160 573d7eb05730a3ac586c64811e821d67fc4ae4aa OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 b0e716bb904f2104325e5a887defc07de279243eP2SHOP_HASH160 abc83d4e85953f857f505a78e83fc37e3588c134 OP_EQUALP2WPKH_V0OP_0 36b007fae4e56237d0a7c760d9caea9889830bc7P2PKHOP_DUP OP_HASH160 520a7db53356a7805a083586ae5aa99306846722 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 81320a18b51952b8dcc438cee5aef5ad4a46ed1bP2WPKH_V0OP_0 d49093639b240826fa74920cfe6a05c14092bac6P2WPKH_V0OP_0 cedf64d5a03253f782cee4db8ccc808e5c7a2df1P2PKHOP_DUP OP_HASH160 1495d3bee99a533cbfce3c7d5bd55c24808bef78 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 72e37ff9de14485a1319c9e5c70ce16f126014b4 OP_EQUALP2SHOP_HASH160 5e66a3c47a9280af3bcb7711d5472f9e061b5da1 OP_EQUALP2SHOP_HASH160 7fdc07b4b737fdccf76ac218ecfb27e1699a1ee1 OP_EQUAL