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.
Хэш Tx
332c81986c0cc2f3f6184699c17a22e96e64e152fb4776dfe89bd1a3ee9f9f58
Дайджест
Высота блока
Подтверждения
127,168
Время подтверждения
2022-06-29 00:08:09
Размер (rawtx)
6,564 Bytes
Размер виртуальной Tx
6,162 Bytes
Weight
24,645
Статус
Подтвержденный
Ввод
2.59326523 BTC
Вывод
2.59250360 BTC
Sigops
113
Комиссия
0.00076163 BTC
Тариф майнера(BTC/kVB)
0.00012360 BTC
Другие браузеры блокчейна
Tx
Ввод (5)2.59326523 BTC
Вывод (177)2.59250360 BTC
Скрипт ввода
P2SH
160014bf8e033521b1c10c98fa7a65384363100a9559c4
��5!�� ��ze8Cc �Y�
(witness)
304402205681c334fa1c309dbb7e1d6b63571da1d885e940838e6e154eec708039372fb5022033bf2e409f1def3553cd8ca3381e6e83480921792596a4e2f725fc7a404f399b01
02a4e47879334266b069c2d43bb5bc9f735283060d5fe595d1f48760cceefdebd8
P2SH
16001434b4d444302be012557e9dcc8ecd7f54710507d7
4��D0+�U~�̎�Tq�
(witness)
3044022049662c956538ba20c3e5b5cd5447cd4a9c6140632b7cca15dec79ede9d5492ae022054c109a2e191769b198f3cb3a33c564c03ea51006ca489afe327a7920f55255f01
02771a58bc92c61c0b6ce65f076a337b5adf29fbcc3ded1dbcba13ed1a9e070d94
P2SH
160014a2d18644a916e1a6406023dc73f413fc7b40c663
�цD��@`#�s��{@�c
(witness)
30440220214d139581a5ee98c8d16c2a7a21ab167ecc1cb56182ffff27857bcb6a6a70400220511641dd99b0c690202622cbc2682f81d5ccf874165f7023f2e288ce9fcb157801
02f828dc051d11c645b1df4236e6cf95deb0a74b6d2308127175a2bde57ae924bf
P2WPKH_V0
(witness)
304402201a2d78f42c581b0c1d956c6e5543ae5aa3eb345d8ef8cc9b696b03112b648e670220629eb9ede25570713a31b42d91db03ddd690f2cec52fc7736f43c0373dcf5b4b01
025199a03160857a5908e631e4124332ca0dd482f44763fa1698bfd337f24895f8
P2SH
160014e32344ea651ff9876aced56594f997f763a17d64
�#D�e��j��e����c�}d
(witness)
30440220119c9609e4c214eeb8e3a176f4c95db71520e85f8d508bc3f8cd80b1b8e49db202200fba5d0164330cb502bbaac4122ae58239c9127e10d33d2a089ad374bfd04eaf01
03fca3c1377b851caedd474d750e584b6df3e193f3f17142feb93192707a799f98
Скрипт вывод
P2WSH_V0
OP_0 5f82bb403d0e180f107ab513ac4e570d3b5d9858db5d0196c1cc1ffdaaf30f64
P2SH
OP_HASH160 763ca8cf94254507cf82eefee446886d4f524e7d OP_EQUAL
P2SH
OP_HASH160 92143b05b7e11c0cdb497888845b05604be8b262 OP_EQUAL
P2SH
OP_HASH160 d60a226683c4732833cd0040203367a939ad148d OP_EQUAL
P2SH
OP_HASH160 e9cc72eba2b151cf8ce0b74e7a756f74285d1cc2 OP_EQUAL
P2SH
OP_HASH160 600768582d550306d88838a79c71013029155284 OP_EQUAL
P2WPKH_V0
OP_0 44f2c0e2a62fb594b299b278bef6640130e45edd
P2SH
OP_HASH160 daa3405e908f90d515a35e190e14a655c5ff20a2 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 494a416438c08ebefb30103fedff886497923d90 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 9de4a872443b04284b3d735e7a840c7b6c0e411c OP_EQUAL
P2PKH
OP_DUP OP_HASH160 7a5b2b26d90438a8e246f01e38dee8440435c7d1 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 4519c127a3d1e6330588929079c3aa134116d3f7
P2SH
OP_HASH160 ffa753b58ab15beb7f84c9cebd1a26f45c315d7e OP_EQUAL
P2SH
OP_HASH160 3c7a7fe980aaad9f1e602534cad0cc7fe5a9d8c2 OP_EQUAL
P2WPKH_V0
OP_0 1126a2b0701abbcb2ff41ce0beec649bfbdd0068
P2WPKH_V0
OP_0 9c5728fdae0a551279d6116bd2310a5af6d4402f
P2WPKH_V0
OP_0 91c55cb70646ba7b05eedca27555ad2fbf0e5e01
P2SH
OP_HASH160 ccefd1d6e2bd162e4045abaaca6d5a856352b8cc OP_EQUAL
P2SH
OP_HASH160 dabc201154ec230501b623d7c2df22fc99051401 OP_EQUAL
P2SH
OP_HASH160 9e3540a7ec6bffa82108b71aa6af91e76a1f3416 OP_EQUAL
P2WPKH_V0
OP_0 d9b475b1fcb8a865d18eff8ebb672bd69afbc93a
P2SH
OP_HASH160 7eff2570d5710093428e15631c8333fc7874ddab OP_EQUAL
P2SH
OP_HASH160 1524dcdea46f8348132fa6422f472c31a508e314 OP_EQUAL
P2SH
OP_HASH160 ae93d937f449275156266cebf81ca601edf7a636 OP_EQUAL
P2SH
OP_HASH160 7a418f5205f7383f048292519a8364df1b123e62 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 da979c4e61d39c6fa3ae52b8828a23c00a2a99c6 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 2b927a22012b8fd2336d775bfffeb3163cb950ed OP_EQUAL
P2SH
OP_HASH160 06dae6692550f65beabdf712695c36ece9b0f1bf OP_EQUAL
P2SH
OP_HASH160 e4a1e00ad39d35291cd8107332db77cc2cc78bbc OP_EQUAL
P2SH
OP_HASH160 eca47da456017bfa8c25efb36da881cdc0065e46 OP_EQUAL
P2SH
OP_HASH160 e23187efbfbb597504546dcab2c7586b3edbb466 OP_EQUAL
P2SH
OP_HASH160 f5f163d93ef6b455be1d77ccdc4f57fe3fa41586 OP_EQUAL
P2SH
OP_HASH160 32f21bfab662cfe63a8bee75b880985e901355b8 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 4df9efcc4db2fd3a96344c28b5f4b680cb706bad OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 79e57b066d544f3b4f93a7c09fd51b91e33b54ee
P2SH
OP_HASH160 1d891c2d51f7d5d03ca670edd997c02e36c21532 OP_EQUAL
P2SH
OP_HASH160 3bae273abb09b89da645e96af65d9a32495ed0fd OP_EQUAL
P2WPKH_V0
OP_0 8c032e0c5415ebc812f3578f557ad48e9c77d8dd
P2WPKH_V0
OP_0 f3d4b5bf37d7b5240a8b8a74b587b5dd451de3a0
P2SH
OP_HASH160 43d18226f4e5ef6ed8666eaee194fe0eb4e5f71c OP_EQUAL
P2SH
OP_HASH160 19a22189f60957da40471a2f4f9e11cf308b4eaf OP_EQUAL
P2SH
OP_HASH160 dacf27ed024543f08ca2375c2b97cc5a0aa78da1 OP_EQUAL
P2SH
OP_HASH160 64e24caaa109ffa9f495eb7d0240bc329eabdc26 OP_EQUAL
P2SH
OP_HASH160 71209ba420b197eac69a082686a93d6c8acce715 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 ecd3910c014b29d30c1738a10bc466f9931e1117 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8b94fdd4176948609812e99496c08a8939b66caf OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 41da161694fb1a128cbf6fb0a7d99400f4605e5e OP_EQUAL
P2SH
OP_HASH160 7ad86bdb5c16e25db4af0f23e08717b0f1c64760 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 152fccaaddf93264e524645e4d63a6d24653dad7 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a0bc73992f01280ade13dc2d97e35486760c0269 OP_EQUAL
P2SH
OP_HASH160 addad1484e59a97896f1d04c50c67140bce95616 OP_EQUAL
P2SH
OP_HASH160 cb43395327b7bfcd8dcc58e66e66decc528db601 OP_EQUAL
P2WPKH_V0
OP_0 633434431fd9890750f4fb695458d1b00b5b54c0
P2SH
OP_HASH160 747f8889b8e60aaa41b20b3e745b89b24532e9c3 OP_EQUAL
P2SH
OP_HASH160 8f475a44465d3bd70e52402105f93259959373fa OP_EQUAL
P2WPKH_V0
OP_0 8ddd4135c414b7645e7ddc5bb781ca8baed71147
P2SH
OP_HASH160 4f1259f60d61bfd33c775dd1a3f2d44afae25090 OP_EQUAL
P2WPKH_V0
OP_0 1fc5864eeae0daf6156e918acab9bf96fa92bcc4
P2SH
OP_HASH160 7ba0b7098fcc1be1c666128931ce8512996e0de7 OP_EQUAL
P2WPKH_V0
OP_0 df855bad36f01847aa1cdfbc54c1bbc62d5d1839
P2PKH
OP_DUP OP_HASH160 4a3793e47ed82d5a2a38ed8150e7c44b8f6c736e OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 49e0d3690c0f2f54fc5856e284986c4d07e7cbfc OP_EQUAL
P2WSH_V0
OP_0 0f5f657b4f00686ab3f455df8ef2e2d6898a14703d5746399c0e8051e652b2a4
P2SH
OP_HASH160 18e4d3936ae69bc210003b5729cfd71fa4ef5b1d OP_EQUAL
P2WPKH_V0
OP_0 421ebe9417509cb264a0f2e3d3871c081dfddeaa
P2SH
OP_HASH160 7dd84fa6dcf7b51e2241df2f777ce40f36a19f9e OP_EQUAL
P2SH
OP_HASH160 437e30e2fb617aaeec4b8d5933e88b27755948c4 OP_EQUAL
P2WPKH_V0
OP_0 c0bf51dea3c8853f3a329858bbdc5f53f74dc852
P2SH
OP_HASH160 661e1e2ae51ac564bf0bc053f5d2da44bb074b0c OP_EQUAL
P2PKH
OP_DUP OP_HASH160 ccc2cea9046568f9ef19ab1dc5fc53f488f0d861 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 7d1444b67befc1c5d10ed0fe87dbc8b182847718 OP_EQUAL
P2SH
OP_HASH160 94e916e0636929795582e9cc9368c8cfd0eee752 OP_EQUAL
P2SH
OP_HASH160 fdcfbd2a3c34f5c1ca45c24d447b98665dc441a9 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 e941431f20e92ca102cdc7ada3ef110ccbee3a84 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e0bf964932f9ba2d9051e8bb678d8121794c1840 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 f05a47e8161bd644320ab889502c9f29e4e5949f OP_EQUAL
P2SH
OP_HASH160 bdbbf5672e29e072bcbfa2ff4c504c9ff0340da1 OP_EQUAL
P2WSH_V0
OP_0 5cface33ef16f5eaf5da96faee15de2487f5ef575aee18d4ed27229808ba8233
P2SH
OP_HASH160 244fda7a3c3755c99248db9e7cc710b341ba9a83 OP_EQUAL
P2WPKH_V0
OP_0 fca5663066160a45c866266f0f15b787698d4e01
P2WPKH_V0
OP_0 c5b4eeda3e5947fac4a26f9ebe5f907a2fc0e3a1
P2WSH_V0
OP_0 19e09f7753c6c7ff59fe6f81521f02d73825088986e003dccbc0667dda2fa433
P2PKH
OP_DUP OP_HASH160 9a2447527db90c4b6ad0db42608297c0ecc463b8 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 e6b08a4199b0b9a5c069ffd182a6b7b83108aa97 OP_EQUAL
P2WPKH_V0
OP_0 3b39edc6ada04d4fc141e87f08a93ff02aa5bc00
P2WPKH_V0
OP_0 528f8c4f57d332ebd13803405264c21a7fd6fe44
P2WPKH_V0
OP_0 238d79aed95897f7b2ad816a412091942f814f46
P2SH
OP_HASH160 d2db333f750bd098423622791653b2785b174b21 OP_EQUAL
P2SH
OP_HASH160 eacdc88702607faf2d43366fadbd73edcaba65fd OP_EQUAL
P2SH
OP_HASH160 3a07172241ed5b7c1464cf3c12ec6c640139bd9f OP_EQUAL
P2SH
OP_HASH160 a9a92c35da5794a159a51a48e0a9c793b1072d32 OP_EQUAL
P2WPKH_V0
OP_0 8c5b1076e788fa6e4cab62d6a5bd6e04bb711490
P2SH
OP_HASH160 73d01c0785ff6b8607e41e13987f8087d521e4ea OP_EQUAL
P2SH
OP_HASH160 4a45e4a6d03790d4dadbea0551bab16a0060a311 OP_EQUAL
P2SH
OP_HASH160 1e4be0c9f7c84eb1f35ca62fab759ac6841dbd33 OP_EQUAL
P2WPKH_V0
OP_0 8e92e1474dce46e0e4144f00a207b74d9d577dcf
P2SH
OP_HASH160 f3314e43c0a2de919e8e9decb5dd7e703167220a OP_EQUAL
P2WPKH_V0
OP_0 38ff61a873749ab1ec8f5c05ec16748b549b812a
P2WPKH_V0
OP_0 be21e7877a8612cc78332a3d70f80175a46f5735
P2WPKH_V0
OP_0 57bbae52a61dc8a8c7723649259fe41b89ea0197
P2SH
OP_HASH160 f3aa2fb6a9f682aa3fede17907e9e6e0910cbb86 OP_EQUAL
P2SH
OP_HASH160 e3e5dba53286d09239bcfc7f0ae2bd0bbaac5962 OP_EQUAL
P2SH
OP_HASH160 c1efe4d1470cf72b0bd40f9132ab1d4d23c945f5 OP_EQUAL
P2WPKH_V0
OP_0 d5fb2e8d29a93be876eac54dcf63e0dd1be4d6d3
P2PKH
OP_DUP OP_HASH160 dacc3d7e628e0565c7d7900423b6be757085a305 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 f7614fb0e88cf0a320e65320c508c7a74d1b836c OP_EQUAL
P2SH
OP_HASH160 1e8f5399a45073a36f31069a726338369e7d7db3 OP_EQUAL
P2SH
OP_HASH160 59e2a0385a6f4f39725684e374cd920fb65d1b1b OP_EQUAL
P2PKH
OP_DUP OP_HASH160 359d828c7d283372c87336d4f4eae21484e21f6a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e3c4e2f1db4f310eafc9e2c5542f1ad20e015aec OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 8acab3072b28cadaf1614905f5c6e82f94312aed
P2WPKH_V0
OP_0 d00d51b08f06295c337af05ded2e980a6b0bd136
P2SH
OP_HASH160 8780e02152022a0ebeb6767aaa9709dfdd92d551 OP_EQUAL
P2SH
OP_HASH160 a8c26330dbed1fd94aee488903bacce1b28e1f2a OP_EQUAL
P2PKH
OP_DUP OP_HASH160 aa08bdaf766ffd2242747e425ac59772e9ce13f5 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 f8c7c26422ff863ce754c9757fefb8a983b5717c OP_EQUAL
P2PKH
OP_DUP OP_HASH160 44babfe1059f823c685ff37faa154439e86e6ca8 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 2f6026cc1c1170f82d71bd2db357e9ef1178195e OP_EQUAL
P2SH
OP_HASH160 337708b3d0540640b8cfa1ee51cfc794ed8f195f OP_EQUAL
P2SH
OP_HASH160 bbbf7a98c187f95bf37e58d0f5ba28a66850e33b OP_EQUAL
P2SH
OP_HASH160 9ba4d0fa540b9391e56f5901d2ffec028533fac7 OP_EQUAL
P2SH
OP_HASH160 e1832f5ff28cfe7826a4367f1a8bcdf2e7e260ff OP_EQUAL
P2SH
OP_HASH160 4ecb0fc9e21b6dd2ae2a99d82e2ca0e6271c8cf4 OP_EQUAL
P2SH
OP_HASH160 a62a6c18b87c86b4b79154c6e5c27eb654691789 OP_EQUAL
P2WPKH_V0
OP_0 1dab254b07eac0e1933c8e939362b667fe7db6d2
P2PKH
OP_DUP OP_HASH160 b10977d3be4cc73672ec619097ca58d800c0a766 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 4e6d022dd90c0939b2ad81ed4dcd9733cfeaa9e8
P2WPKH_V0
OP_0 a34fe16ede2a6e6e681e179e4f8bdffb719bd147
P2PKH
OP_DUP OP_HASH160 203297da52ae4861ce03832bc6ec5ba4b48402db OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 e0c026c9b9882c12539b00ae525e8168ae4ca46d OP_EQUAL
P2SH
OP_HASH160 78eae722e590e9ba75d8686c5db394099390f235 OP_EQUAL
P2SH
OP_HASH160 fd0f4b14264b68a7050a8eb182eb576a8353bd10 OP_EQUAL
P2SH
OP_HASH160 381080e53f77899ae82c6b3893b727a752e6f3ad OP_EQUAL
P2WPKH_V0
OP_0 14e672b7891836ccce8a7097567ef533f038fd54
P2SH
OP_HASH160 5f906d7775f8de1095ff3864027e6766ba0c4ab0 OP_EQUAL
P2SH
OP_HASH160 734578f5d8aa94e53df95e111436517febe6bc8d OP_EQUAL
P2PKH
OP_DUP OP_HASH160 ba76c4df72b782cf8e178abc544a1ca2d9852063 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 490f9b4202a8ae33b4ae0176d78650212f8eb498 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 5c462d0297fb5cc09c714cdf100c1250f1c11c39 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 db996b07cdaebfdc367d76ab74ecf66075e15599 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 72f9288890b0c071ff423e86c09d961dbbdcacb4 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 5a0da2bc8e5f09cdaf6fd3ec83871929576e9391
P2SH
OP_HASH160 e093d857171f9518cfc99e765b1b5f066642e5b3 OP_EQUAL
P2SH
OP_HASH160 ce95aeef79aa970b49b155a4119b0063bcfea06b OP_EQUAL
P2SH
OP_HASH160 cf1ce04ae8419ae952147b23c30e42e3bd142ec3 OP_EQUAL
P2SH
OP_HASH160 9caba8de71b704329950df754453f030d0397b1c OP_EQUAL
P2PKH
OP_DUP OP_HASH160 eaa67ab64358ab75365f103fd0c9fa1725d7efdd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eb3b82da1c17d27db2f0d4c016b0dfd502c75dd3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8b90fdd9836551f50173ecbd7a1afe65137c242d OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 92fb10b2b5fb531ba5dc1003486929e61c802d09 OP_EQUAL
P2SH
OP_HASH160 34f572d517f1390301a3c61b2d74e2048285c230 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 1d99ae8b3843397bacced729ea1716773a53b2c9 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a82205d95f5af594544706ae33c6e59effb569d6 OP_EQUAL
P2SH
OP_HASH160 5b9abd62d9b7fb8029cca0059aea64aa8814d669 OP_EQUAL
P2SH
OP_HASH160 771016fdcdcda20da3078a758077b79ddd094c7a OP_EQUAL
P2WPKH_V0
OP_0 f6098d91fbc9029301d02cfb20300cf2bf64758c
P2SH
OP_HASH160 945bfd5e272ac9eadc67027f23aa4f39c6977741 OP_EQUAL
P2SH
OP_HASH160 81c803b0b6261863d5b6254a73864eb383e64713 OP_EQUAL
P2SH
OP_HASH160 b9ecb283aa1b6702faf141d67bcf76f9e8946b0b OP_EQUAL
P2WPKH_V0
OP_0 dab18a0f96a42fce2daed9f68236c91b02b64b4b
P2PKH
OP_DUP OP_HASH160 bfe40c6ee03f4ec77e4296627b70e9510e85028c OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 3c2b4671336b2a9bf3d77533c37f45c4974b604b OP_EQUAL
P2SH
OP_HASH160 4c8f5689469917a348822cb3e30210867ce332c6 OP_EQUAL
P2WPKH_V0
OP_0 e69c572c3b42d9f571bbf5a979fe5d8da2f6119c
P2SH
OP_HASH160 b77856da2e8e590fc8a896648ff5e4e166ee5257 OP_EQUAL
P2WPKH_V0
OP_0 c9ad15005035dfdd9281abdfca835e577cd3467d
P2SH
OP_HASH160 2a3412ec6690f8aab65037c368fba9fe841e1258 OP_EQUAL
P2SH
OP_HASH160 f3a7af2bd1af24421347f411a00998f29660a3ea OP_EQUAL
P2WPKH_V0
OP_0 98083a5f41a4b79a64db613cb33841dd1c489f79
P2WPKH_V0
OP_0 db32251c6ae7bb8e77d476a95721ece349b6fcb8
P2WPKH_V0
OP_0 3570ce114ec3be37c4f314c25f754bdf34dd181d
P2SH
OP_HASH160 ef2fe3234d9c0ecfe364164b31e8eacf657d8c86 OP_EQUAL
P2WPKH_V0
OP_0 78b5f5c7459e641d41a7cae0457a9c47fd4e4c46
P2SH
OP_HASH160 636859b63371d2c8bb619c9bf3b7271e757d706d OP_EQUAL
P2SH
OP_HASH160 b98e5a42b03682d0fb5cdce7013d8ab4fc03998f OP_EQUAL
P2WPKH_V0
OP_0 353a4822c7ff8ebf07ce3b6e437893e067826839
P2SH
OP_HASH160 d8f9e511f4f2cb6d516652244b02162f3e43b553 OP_EQUAL