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.
İşlem Hash
cbf8a17bbc59aa9d781cc56de7a108592d351f03b1038ab0e0ccb99ba16d5799
Özet
Uzunluk
Onaylar
70,945
Zaman damgası
2023-09-02 16:51:21
Boyut (rawtx)
8,990 Bytes
Sanal Boyut
4,801 Bytes
Ağırlık
19,202
Durum
Onaylandı
Giriş
0.44105632 BTC
Çıkış
0.44023968 BTC
Sigoplar
56
Ücretler
0.00081664 BTC
Ücret Oranı(BTC/kVB)
0.00017010 BTC
Diğer Gezginler
İşlem
Giriş (52)0.44105632 BTC
Çıkış (2)0.44023968 BTC
Giriş Kodları
P2SH
160014b61c5344d57e100d9e90cf5edd4d0bb831c73f78
�SD�~ ���^�M �1�?x
(witness)
30440220225b430cff65b38beed077d0efbe5fbef55831747e96fc5a7d5710532d5177650220593ea8e7562b0542ef25c52821fdc2be52c836bc7a70956272cbb299694a7dd801
03294b39747cc36ffb97dc356b29633e81ae7794ca2375a68310171cf2990dac32
P2SH
16001432a436b69e244d0c6b8c8816c65f9dfd5503b54c
2�6��$M k���_��U�L
(witness)
304402200681ba84872d3c4094570091955bfd6732d54a541528fb246d7cd4a0120d7c0302203284929b098c86bee27acab672d5b9f677bc1746e8b8ba85a4f09e87b799119601
03ed0104e44ff644b55c37384a66d92ee2b192786c4c62f6fa1fd2e30199768b21
P2SH
160014597e0c7fffca6589ac72f9b16a3080ba7e48652f
Y~ ��e��r��j0��~He/
(witness)
304502210085e5c65b4b9d59f8e157bc37fadc3176739e4e22d65bde3cb9a1a470b9eca34c02207880574f47b9d190cd16252eea963bc07b590ed9b2afb93fcecd2254f2d61e7601
03b452b32e0a1cf9ac2b031b05f226ad623e92fda9c59f45909ff88ed534011a5d
P2SH
1600149ccea92aae62bec750c359d8de83d984889d194e
�Ω*�b��P�Y�ރل��N
(witness)
3044022027edcb66a1150fac8d6c4000df44aeb96493980168c1791d260d91e4cc6022d8022045a3addfe3c7f3c760840a35c1c7644c8b4cf4f188b8ec84d5e67c098b31cfb701
025d5f505a9f891a17a7ee3e942e4d171de8bcc144716857ae9a785c113a460182
P2SH
160014027ef4d8d68d4a6fad45ea5cbad130cf439a7a1c
~��֍Jo�E�\��0�C�z
(witness)
304502210097b4d33815a95f22c5098ec2a595af9c19bb62b3ec1015d297fc0d9e8da183cd02200cad694d441cf4449815c02094f350d2011c6496bee7063733047f876832ce6701
02ba30d7594fdd115f3d1b8564f5de6a666ec26da6dad63f5c0d527bd8e60ea0a2
P2SH
160014f3a6f8534161bb879a48a0b1bb6c1282f36eacf2
��SAa���H���l��n��
(witness)
3044022004365e5535f2876e56f2ec53f7b30a07d90cb644c32d196541f2618c8cb60c3a022046c2d877024d8f5cf4659857ee9d05f11f0b9674f615044f19d177a379e2a31d01
0238e20a630649fde3765b7c7da5c723a95c50475b3df76f5f9a400d0850339d9e
P2SH
160014f31678ecfe9a2f16d14e949f84ae36a34321c769
�x���/�N����6�C!�i
(witness)
304402204ede4d6f33d8153f62948eb6a2e1931b80d4c7aec75caed7606f6d2e60ca398202200d3eae63394441006dbe6b577362c43a22e7eef747265ba93f793029c92487b801
03a63f98aa5dcc2aa5a82456b9bc4acf5fcfc9b1743756736b55267e4e665921c3
P2SH
16001475d61e4bc8221d8df5076d11ecc6f35ac7d057a7
u�K�"��m���Z��W�
(witness)
3043022010632f9c7c0231776e0bb2fd5803e324907be6b2b7d66125455bb4d41ee643ed021f2796592458cb913ac5174ea0a18e10e001eac7026bbb94737346e2d0d93eb901
038d0bbf81e0d02df6c64d8d8037ae27cd5e8ce3648a2391a557c982656dac8ae2
P2SH
1600144aa53ce617ecf407dcd7d3aba5b45cb95ac404de
J�<�����ӫ��\�Z��
(witness)
3045022100fa9986d71f20b308dd0e21c0c28fa50dedafbd91e50723fa2efe19646aabae9802207b273a833ca2de09e29914606b018e629af49046c62357eebf9eb247a98d7c8401
03d7abb7d8080243376c4251b3b50483c0b1240491e1fb2c7ccd56808a80949b8b
P2SH
16001490d4aa08e600a4de8f41f9a1c26a189527b32b6e
�Ԫ��ޏA���j�'�+n
(witness)
304502210086baaa25770a581f4030c9ce1c2f802e49dd857b8de7d94a076d1ef9da9c330402200da31f73e86582d93e663f4ce29b3cdd4a30481fed131c8c43043b08e52c504301
033c79bea4957602fe4fd785bf61f30b34f74c2b39102d281506500daa5df9d0c6
P2SH
160014789708d9826bbc86cc1e3421b0b1729b97bd0283
x�قk���4!��r����
(witness)
3045022100d9d200b214e30a4b8c5c2c3a4d60b62c9fe4ae36abbc42c4b1eaf94632ac0d130220453718128eb9e0b856b1c4a1b5f53e4d7451d239f9f93dca268d17dcdc08874701
035ffbba8757429e727d6ba713e5ce910272980be98d0723c9dbd49526a913cc45
P2SH
160014789708d9826bbc86cc1e3421b0b1729b97bd0283
x�قk���4!��r����
(witness)
304402207ccc7c7e537bb84455edc2786276c4dc8e65327ce8f0b9902036f91b91a92db402202c58376a5364c6a624ca7cc22ac33ffc8e6e077e497e55b7a1902da205dd166a01
035ffbba8757429e727d6ba713e5ce910272980be98d0723c9dbd49526a913cc45
P2SH
1600149d33d5ca5a8591644badaca72cb2a3b7e41a4bf8
�3��Z��dK���,����K�
(witness)
30450221008ddfb1db489a06df139b9a168b86459abe6d2085669aa3e8c6f28ec6affdb4a502200d2c6c2f4f279cb0211fbef34ba912c889c7d0061501efb68b74c8e79d53193101
035446a677e48ca69435a6924978b7bdc5bdd8003960b904b0f9080e5be0113eab
P2SH
160014b5b6e8d5f469037ddb2ecd45554bc23524a59eea
�����i}�.�EUK�5$���
(witness)
304502210091d7dadde6e8508a36568c66a5ee88223ed92bd8e9e632c1c6c34266e9fa7c9802204e5d50e24592c9e4f4add1ac9336f953624d2fcaa081c2cd23093d4f06f8c18801
025811efe7278ed94f2dcb5b5ecc078595f82130f22a96bac9aa889082c93ff630
P2SH
16001445a9f0811587bcaf01a606cbe08e6eb2c9ef5e26
E����������n���^&
(witness)
304402201da5a2306c078464e051f9194600c8ad409cd93561a2f234472721497248ac9b022034b7b68cc539f033a99ac0836af4e457ef80b362e564241e65c7d259ad9813a001
03535c0a9a1d48f0252e70a4fa43462c703d954b3ac093add65eab7c0604da9fe1
P2SH
16001442a9f437c0a19efe56b2b50ea097f2c83172957d
B��7����V������1r�}
(witness)
30450221008831a9893d09b7bb63b6fde49591b9a9df97ba04d2603f381bf4b163bd7309f602204e1f5618cf8467bc6a66b61f816804e59d7fb2fd8aa82647d40659cfb4a0093a01
03a88ca6484ff2673dcce3b5172a1a3b4c21d057fa3e91dcb8d8b80229acf6418c
P2SH
160014399db542c29d4e5fbfffb583cf6ec8e7b80d94d1
9��BN_�����n�� ��
(witness)
304402201a26a7aafec6e849d2d7ead069da5d55ade61d0da3b6894556bdc0fef27e219c02202f5bf7284fe94c42528fd89f42370ba7d0800fc1069ca2b06c64d343ac1c638d01
021ca2f665a518e461f1f5dead3997ad5a872bed0d64ce9c64401f5e572c2277e4
P2SH
16001416f131c9baef52de068ac768f49321c0bd10211d
�1ɺ�R���h��!��!
(witness)
3044022072e6a36a5c238e6fe67f3e4a706ba0c161e5f36f66d588f7d0152cc7b1b4764002204061e637471256c63adcff87d6a836259840f862d5282bec3fe91d5757888b0b01
03fdeade18c436794b7a9fdebbe1907dcce24a994fa8dcb7ef1fb4311e90242280
P2SH
1600142a6f51757b599d317e33c7b62e0553682603b5a0
*oQu{Y�1~3Ƕ.Sh&��
(witness)
3045022100b9e4fcbad96d477cf7fc3bcb1829bbea89dd3639912a14032e1055de05d3f93102206292e7fa53b194ba4bb7dc71d24752a0e3ad2ab18664ac7d9a820b65e077a40801
03ba52ed5937ffe04d2dbd8e2090cc4bda2fb0c4522d66cf781119bede5c67ab56
P2SH
160014ecc976b6ab318581370035142ad0ce0938de0101
��v��1��75*�� 8�
(witness)
3044022072a1003d2cd0f57d3680d03e8cd1e616a6ab5817fb292189483e8dafffbd931d02204b7aea3b02dc4926340dc75da7a457ed6b7ce6673e88c2c4ea299ddd24c924cf01
03d7955a51dc016dcc5883d9e85fdb109bf58057709e4b441f4dd25f16977d6025
P2SH
1600141a450b9c1d67599e3f6f1ec496b6e310d4adc669
E �gY�?oĖ��ԭ�i
(witness)
30450221008fd674de9893845b56ca587b3fb33a042a369fcc0dda389a492f940e1c6b089c022010fdc5eb8f017139b14b345f760f9e4e704061191bcbe92a0dd1f36d7df2b70301
024620919384db52a5b1e0f6f9ad5f97b7085ccb3ed6bfbb0a26e3aae867abf199
P2SH
16001434c4f5beaa9d827a9cad0fbe18f73028d5b3c53f
4������z����0(ճ�?
(witness)
30440220736a34ebc60c195f92c320a6e671a47f253db46a5070e2e0ab60e03a0cffec81022049affb9395951c7f2fe3500f4d9c66ee4e173b596d5ff374687a60f58cd0659001
02123624e7f0f2dfed5b577cae0177b1a83b2a3ce1a46c33972da6a79fa918f57f
P2SH
160014d323c1f1c2c5e8c8830c9a96889089da1dcd9926
�#�����ȃ ������͙&
(witness)
304402207172706d2764728a4fd27ac1839fb0e3729c9d2a050aa26eaec631a939ffe25502204dabf2811cf20f23df959cf2a6265cfe974209ad68748de5480f88f08c93e7d501
03b9f2a3aa0a333b7dbc7c10db024c9982400ca501e5055b7ba55385eb23ee46c5
P2SH
1600149ad6631f684e1c4583602949b02882e5442aaf17
��chNE�`)I�(��D*�
(witness)
3045022100db649960a58db90096924b787846f844f1b21af86ceb0b51f6f41fe0993ed30c022034222c4c2acb9ed3d930245bbf332ddd5a4056223f2526660cb3cd7a62762f5a01
023226caff97953a392c142fbddcab91a72311d7f2c0c0e131c88ee81f9cc4ac8c
P2SH
160014d7e7e1517571b926650d858c29823b04a23fa497
���Quq�&e ��)�;�?��
(witness)
304402200dbe700991dfd82fcbb2a65e9ec66282136e9ac3d7243e857330b182f0c9c07102202b45f88d87aaad76ae6d5c6982dbc69d8f2571890aca0f9e9dd3e16de3dea80e01
02166c3c5a7b3b55e1f9f7d3ad936fc2766a14a81bbb0885f784660ebe41d1c1d2
P2SH
1600140e10d3a751ca0cdd8677f6c2d60cd2f3fd7b156d
ӧQ� ݆w��� ���{m
(witness)
30450221009611d8b608f8a6a723671266331d2c94b94755fdb0d632668bebaa11951d4cb602201ea6d7ba6d30c96c10c2302a5b5455cf932b71862b5bb889b8c22b5000331ea701
0357110a445cf71a519c688c85e730df62ef933608c02c6314c766675265b224a7
P2SH
160014d42570d453f686c2ebdc46df2f98f41cd8491ab7
�%p�S�����F�/���I�
(witness)
304402204493df7119843c6d894f9c0794928df56610a2b91567cde13cf409d2b78268a60220048e06da63c1ef35441f3143fcbf5a9efdaa8cb5e276dacf7e415448e404b06401
021015290133890ea010f2b04505e6a67f0604e2b9aa4d8c5897bd129fea4aeebd
P2SH
16001401f81704e53e50b48716cf3e580c5e079f072ddc
��>P���>X ^�-�
(witness)
304402202c0ba2e365f7cadf0296538cb9d5ba8a0dadca304e428323d4f5d7a72cb66b7502207f53ff1907d60ea25456ac78023666d6493a268ac4e191b035e19d826fc4ea4201
02288859b05082c41018898e1cb5cb1e01c9b0844538203f75430fd3e58e7456a6
P2SH
1600141b7c5a746217c91e9008a0f401ec916e8d162c42
|Ztb�����n�,B
(witness)
3044022077028e25a6b01f4f4456065622cf95c9be734f4142bdd9b37b8071a617d183db02200874e4aa37d7ed112d7b47b21909c1e133b4b94b20e9f006c278ed91535a428a01
02eb9be55ef324e49ed3f79b15ea980223991bbfb9558de518f979c22dfddf5296
P2SH
160014cf771b4486140fc4086762f32b7c6f89ee44460b
�wD��gb�+|o��DF
(witness)
304402206b22aeba02ae7cc7f5c75c14c6fc7f1d64e7ea02e8498d6c732cdfa0a471740c02204bb6192cf0515e97bb0ed009b5a0eef10a398b270fe3631e4c67f16325c2aca201
02779d7535e8724515bf214c2c9a881f7ccc271aaff0e9ed28254dc6c2aa1d826e
P2SH
160014093efa0aeef32518d5b46dccd3ecc6bce18960f8
 >� ��%մm���Ƽ�`�
(witness)
3045022100be339b10641895a5b837c74c71b769d04cb1e27019c47b58f6c330a85d7b5acb02204bff406afd677d299d3743b727793f378bb6f3cfb36043465f35c84b5410cfff01
0369ee6cae7fe786d31719579b1f335dca0bf18dff073436be6bb4618ee63477a3
P2SH
160014e219d45072e47c1a2a45cc6bbd65739fc2fe07d4
��Pr�|*E�k�es����
(witness)
30440220084ca3ccb203c016e7bb771aae4ba489c479fae4719021ab73de1775caaad03b02201d65c36d626ae2f1c8a6dcd7e026ec5d625930cc4ff269ffdd4c4fd198aa2be901
03f56b3b1effae7107f9aa3371301a88dbf4ca1b1548ed596548197c17f6df1851
P2SH
16001469ce4d449910f0dcbbcce4429f756b2eb5c52fe4
i�MD��ܻ��B�uk.��/�
(witness)
3045022100e7ae547d20dafe697a027e867043e20eac2ce446c3b4882bbb03a0954ff340510220329481e062e16c9bf648c1f128e7b54b9d4e260d8766a752fbfb991f277d4f2201
029388abfb503d0bb3d95dd1549fe408c75055fd8f304130f51e8531aa158bb602
P2SH
160014afc0f45dad66fc39560ad040bdd8af518bea8cd8
���]�f�9V �@�دQ���
(witness)
3045022100a0755d292c0ee6e6462bbafe55cbf977ea2e5a7d1b3b116acf3bcba9e7d55f1f02206765c0c5eeff8526034fc769d1eca6d17b06c3f458199cd7527af51cfcb5de3901
0252ec9672f34c9b5f53e53631afd4bf90c21366f158042a4141aa18cc8d14072c
P2SH
160014a1ba56c8c914f846744e80fd386211670debc560
��V���FtN��8bg ��`
(witness)
304402202dab34d5a939a39d5a9ee16543db07b167356dc309d11ddc836c7205cf0debc10220326aceaacbb711e08f76d988ae9a7f9979315ba95174ccbe0994cb46d0ca3e1301
036cb611d23017fff5d0c2a9236b0e03f711912dca63a964d7d95d2fa4109a79c8
P2SH
160014207cd2f29de0a838e6ee7b87ec5a8699bec58245
 |���8��{��Z���łE
(witness)
304502210081579304a67351fd9108b97aae5db00344244a7e1c9b0b599af73f7079333006022026f6530fda0d53dfa5d07de0a157bb08ace30f4065b00f6a1d48f9287c19ee1d01
03bea260f47f32529edefd795acdf8677d198fadc156205e4cad0183f4fd958d48
P2SH
160014f5e7a27ee7c4a1a5f15175f7aec3204e3b90e004
��~�ġ��Qu��� N;��
(witness)
3044022017808a4c598b0985db3335735fbff5891976e937adfac42e3b862dad2fcdc9c2022002a145fb3ff7ec476fa9e370d1100286e24e5efb6baa197c7e363650bce8a5d501
02bddf2aa69d73373e8a81c26d8b37be0bf08090b1904ea40de894e61cdc38cc4c
P2SH
160014a74228a5ab107515c85f4393d21e691f64856bbf
�B(��u�_C��id�k�
(witness)
304402203ab56a84ac5f49984624d7ef966315ce114caf5c8efed1dbc8bb845dd43e4411022057b1168e4579fea605c1910e7abba4a28c9a16f0750b26a4c6ce75174170482b01
0234603249cbdaabfe2fd0468c54aa2ca8f8bc961625c9c5219c02dca22c796c60
P2SH
160014090570a8c3c746ce30a8ea84a6a299d9a642ca3f
 p���F�0�ꄦ��٦B�?
(witness)
3045022100cbae3ab2c5afaa60bb4c23fc5051dbbe168a437871dbc765ed8341780367b29b02201d1a219bcca0668fc658ae18ef2a24e76368ecc469cc99f443bb5a341d10c48601
026b96c09885ef057ebee97f349da035e6822ebad4ea62702553b9960d47fd5438
P2SH
160014388fae1e842f513c0aed79c701b755435d292f9c
8���/Q< �y��UC])/�
(witness)
304402207d9c76cbe9a4d83075fc3472905c14649251592f1aad5b408f6c89b08e5a0b4a02206329b149486186a6538fe75ca8eba3ba486a36af670670ad9061f3d564a75bb101
032a64f37eae18421b45b7fd23a7667d210a558b4332c7e4b1cd6b73cde8557326
P2SH
160014e765bf42bad8ac2a079f50a5bb413ebf381e7f7a
�e�B�ج*�P��A>�8z
(witness)
30440220605a77e965659f01a09556253fdff1fa5cde58c81145fcc9c1ab4cfe3abbc3fd0220085f9d4a4955c3fe7bb1aaeb18f56c3611cda63cc762184e62d687dcd84ac5a301
0278e1fdca340e3ae4fbbc1a712ec460bd8a3537a550448d476500df7d41edfd1a
P2SH
1600143ad14b4ade4d91a90e487361102f0bddaafba9ff
:�KJ�M��Hsa/ ݪ���
(witness)
3045022100c444f76934d70fe9585a1e68b43d802694577b01495b5a5f166e0c59bc976a4202205f6015df3972bfca0e7555224df30db5ecb818b1f921271e7662d4c9db78906201
0206709c3ebf16b62b8da2fdaa9cde271618a778b79f7b0125a71f5267d16e8a7c
P2SH
1600146a4c4d7b7d3c1ad983b83ae5ffddfd005c3b7af8
jLM{}<ك�:����\;z�
(witness)
30440220558e5a0922dd6ea0f4e225d7db8634ffd8804fc350391076e917f3c799cadb920220691fe5d200123f49d8fbe0fc452159873d031fc606d7a4acbad396adb7af569f01
0246aa8287d806f6a8da2bd51257d12e4b0b70b0b51f9430569148d3f1b614fadd
P2SH
160014afda458a393aa523eaeb80fcf33b6dfcfbbdca3f
��E�9:�#����;m����?
(witness)
304402207d09030edcac2fb01160098e155fb7a8ac06f8117055416fbe395370625ac5060220611188b24ae2a521ddc915444d2decd09c406af6c1c4390fd682fe99978cb05401
03d07cdf1997af105a437b76531bf09c802d60b8ac2d95748260e29d388a2079b6
P2SH
160014c49d88dd9a73f6aa96bdd3600f6235998232f4a6
ĝ�ݚs�����`b5��2��
(witness)
3045022100824a6a3fa9f63577af4627da9ad07581dd1c0333da8d3adbe676243b38035a9f022006f3c8610f0ad6e5377b529687feabb9fb7793a731f8ef258e4a4d80ac5d37a901
0273660541c08253803d8ced82ec26f753fb38386704c363fe4c4b9c00321440de
P2SH
1600141e25550c1016bad7fa8b671f7b6923e428c1a671
%U ����g{i#�(��q
(witness)
30440220579f0b094c6d85d1d857432ed3f98a7945fb3a6b78ac6104279d7fa00c3335f0022077db34ebebd4a9a11962b391311e116fb44b12be7f3b1f8905b5debf70977b0501
02a49ae61c74ffef4c783640d780a9c592bb8f2c0dafddecb18a07c249940dce1a
P2SH
160014c791c71ca13f8cef1d2312d7b0966d1f0dcc6b1e
Ǒ��?��#װ�m �k
(witness)
3045022100de1bc660bb8ac5c9df00fbd513da5519900f872f1bb6d1f4771b45c8301eb85c02201455f360d231aae60865d9744bec4c4d8d4865f2536c3ff6d9eb6117e300d7cc01
03973190e60887e64ed94f816242dafcd06828d19db41eff3138712f861833c74c
P2SH
160014979a57ac44ec1e0252b55331b8981dde23d2d77d
��W�D�R�S1���#��}
(witness)
3045022100a88a635bba1a0895f5ec3804e98014a792d56baa68ae502e6d25749d15a60519022063e056d6263e3929bf7b7473c3a68def1f232b26c9cbe79c4cc586dd2c9871c201
03da03e37e3f86e2b67b926ffba12f8fc8b177c8371255edda478f807f930f3010
P2SH
1600146dcd1caed2a5c336830522ff97ffb9b1c2030dae
m��ҥ�6�"������ �
(witness)
304402205f5165f2e33e357180c02d2af0a9c85e8d97518d57e3c236225fda7b1f7a3ac4022039b93e4469beb02671b482559eda7cd97fd608496d6815e593599a8cafd2547601
0387f3ee4cbfc35bacb534ef566d43ab3d4be5d0fe4c458b2976769457d96f8f84
P2SH
160014e73119abba5f9a11314c7614db06a181cd267b12
�1��_�1Lv����&{
(witness)
304402207a44923a5ee93d57c7e9f9df2ae9d161e953e9e369560447e28ca5495332052b02205632f5a7272ed59295bd093431160d6e3d570ff1182beea5895144e6d6c7b1f301
03b4fc7c5499d415f85aa6be21da1460b2a51e2285223c22b0c2c1dd7ebe3f060d
P2SH
160014222707e1f42188c7c34414d4bcc1804608bb6710
"'��!���DԼ��F�g
(witness)
304402204e09f008393cfb6eb326cac73336bd5c7424e39c870de41df7c798a2e013056102206498a2f19d99a4d6d0168faab335da8989b95ac5327cdceadd5d064913a36fbf01
0390e5b23558bcf491b683d7447624cf923da4804555f906139f1de9aa6cb57bff
P2SH
16001467d5eeaddb08baa17f997cc987fdb52f979f757d
g������|ɇ��/��u}
(witness)
304402206165487a4aa7457ea963df90b9f6115c4d83db1653f18aec7d3f37f962622897022017bcc2628181a60b1f506b1710efa582e8c73cc5e59e86fcdae26e2cff13482d01
03809d934d5cdd2245deae266e12db8dc68d07dfee7041f80a946b7c88d008ebe5
Çıkış Kodları
P2PKH
OP_DUP OP_HASH160 0bb85d1458e3c67ab9e66eaba63fa4188ee3e673 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a916692f5a1251a86f94d90782cd72a1675e662c OP_EQUAL