基本信息
witness_v0_keyhash
witness_v0_keyhash
witness_v0_keyhash
OP_0 5602ac40978c87ec1019000940b2af967d9885f6
scripthash
OP_HASH160 e1e5f1869083e0cc8e4c3e6d800a1e5a3d26760a OP_EQUAL
witness_v0_keyhash
OP_0 790b0125221db25fdd0b1e90d0ec304ee7f0738c
witness_v0_keyhash
OP_0 d013d09723f2744150076d312ee03edadb1e9dc3
scripthash
OP_HASH160 a86c96fe82fc40d4e53bbc0eac40d822704400bc OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 46035d4a277cb25eb3b1f42859953364d54562c6 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 535823e0542b56f56b06c0b1819ea855e69d6d6c OP_EQUAL
scripthash
OP_HASH160 4e4cd75bfe988a809edc7cb77a1d77fda1634185 OP_EQUAL
scripthash
OP_HASH160 bc6c742711b51ea1adcbe7a7262eb2794854ad21 OP_EQUAL
scripthash
OP_HASH160 3b7dab0b090b06094d860a0a4ec6c3c68c5dc82c OP_EQUAL
witness_v0_keyhash
OP_0 9272835b2ebdd8b65d407c0080e67e75b4cc1ed9
pubkeyhash
OP_DUP OP_HASH160 1f01824350b2017d55a89f8e72fc7afa2f50065e OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 0015d9f2348237e0619c9113a3f48c9573dc033c OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 eaf47c5db4d5dffc53be9fd658433b47c3ddbba3
witness_v0_keyhash
OP_0 ec366a12fc930eb3f88723c7f366898a1dee2945
witness_v0_keyhash
OP_0 65093f0c3abb7a589fa0df4e5ba6be3ee3f7ae36
witness_v0_scripthash
OP_0 b5635ced6d3fdbf71c08bc1adaf0db2b7088abc93430e2be1ca9c566ab9efc7a
witness_v0_keyhash
OP_0 942b95ab8b857ae3e0378f5b9a82ae2f25bf3329
scripthash
OP_HASH160 3caf227547a4dfa575839ee71a5bb687592afba6 OP_EQUAL
witness_v0_keyhash
OP_0 f85b5b3a2a71dbf045402ef36ed062cbcb83e17c
witness_v0_keyhash
OP_0 7920c394ad5591df6de97e9a5383938cf72d465b
pubkeyhash
OP_DUP OP_HASH160 cc61968db8404062c6928ed578e897ee317affe7 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 d71bb6f220316d4b80d34323af0252ad914f4480 OP_EQUAL
scripthash
OP_HASH160 4e0fa159905fc14bf89b2c0a3277c45bccf6185b OP_EQUAL
witness_v0_keyhash
OP_0 2102ced3075584d80d3807f6000d63f9bcf9e118
scripthash
OP_HASH160 54301258c7c9a580953fc883b8bf3f3a16bd3322 OP_EQUAL
scripthash
OP_HASH160 61564764189053667109bc434271ba0d3f95c770 OP_EQUAL
witness_v0_keyhash
OP_0 c729f0578c6995fd1edde75e21ee88024bf6fcc6
scripthash
OP_HASH160 c69b64a4fc3a6a8e31528b1ae20ac0ae8c191fc4 OP_EQUAL
scripthash
OP_HASH160 58fa94072992d8d8e2afb492fe1c615d062a56a0 OP_EQUAL
witness_v0_keyhash
OP_0 cb171644dd84565b68884a0edf33379d17419b8f
pubkeyhash
OP_DUP OP_HASH160 b88f50bd79f92457b24cacdaf7ef11cf1d4efbc6 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 fee87add0986ef9ac47957056c47cd82f0588f4d OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 c1f7e14fd42d76fc553a6c3ce23edc8341e2aac4
scripthash
OP_HASH160 78df9111db427d69de436331fa4ea5e58fc161db OP_EQUAL
witness_v0_keyhash
OP_0 1fc960e0afd21db9eb2d4f27f392c49cbc1c482a
witness_v0_keyhash
OP_0 acb5d5fda4951485f1bc96229a21bc39e619c4c2
scripthash
OP_HASH160 b7b58ea6ff94692ba31ff236fa0205f58eac5599 OP_EQUAL
witness_v0_keyhash
OP_0 b2dc907b335f5cf5ef3c7c00e159ea71b46ce865
witness_v0_keyhash
OP_0 21861ed3bcff8702346e9dd8afde197862b3625d
scripthash
OP_HASH160 74d155b5b36fa3a15a5a97f13b71c981bcddd9fe OP_EQUAL
scripthash
OP_HASH160 f325428cc909f82f33a0df0b194231a22e0c1da8 OP_EQUAL
scripthash
OP_HASH160 f2d56b28b7b6f3e6afe2dd9447b8bb6f4ce4864b OP_EQUAL
witness_v0_keyhash
OP_0 d5f797bdeced1e03cd8527e4e90197ba3369310f
scripthash
OP_HASH160 1e7d09a5a8688f51a5ebc6fe551ed2409762300f OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 5b3842a0bcc56d5f60cb61f5f3105c163ea0e7e4 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 2c13b82fa8e003147ca552f9f8018ea2a9e1753e OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 b957107fecec08083919919e1df4d0dd9b26a1ed OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 9ac21b5ffcaabf6f52fe3786991170a6843a268d OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 15f5787904f8efec3ee6bbf6ad8bde2963942904 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 3812e9fd636b2cc717132ba34697ae8abd6ebb4d OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 f49afe49980beafd79fd684f9adb52c31b27a76e
scripthash
OP_HASH160 e6d139f6c1d215c0cb6996fdb28021a4a0f33bb2 OP_EQUAL
witness_v0_keyhash
OP_0 449d3f0c7095a4d2a00cefc03cbeeffadb1f999a
witness_v0_keyhash
OP_0 09cefe8babb251fa54e6a70f9229e9fc3b141906
scripthash
OP_HASH160 d7bcf5fd69069a3800a15342a75a0fc7abbfc83a OP_EQUAL
scripthash
OP_HASH160 1bf1084d6013fbc2facd151033b8af6b8aad764c OP_EQUAL
scripthash
OP_HASH160 ae8f5a87d61e00a86dd08c5d0c4985702145cafa OP_EQUAL
witness_v0_keyhash
OP_0 1c822aca76d008ba3db58c74ad0a0835774f1233
scripthash
OP_HASH160 49606948fc3b1be89b8ca6ffe8d562041efb6c38 OP_EQUAL
scripthash
OP_HASH160 ddf89ecd62945d6099d0c30bfad3e7e91f0628b4 OP_EQUAL
scripthash
OP_HASH160 3c781b1d9dc7acc512d46a72ee7c65efcbc909c0 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 ea8c722c74a16d1ec19fe4bef31090a627cdc873 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 b68b413fc732f2f5d73f1a2c000d4373c6e8a64d
witness_v0_keyhash
OP_0 40d09ad874e7a29054e154587f42353bfdf91f7d
witness_v0_keyhash
OP_0 6145e1fe68d2e2ebff2be0eb6d895532baca76e4
witness_v0_keyhash
OP_0 137bb9e7595f7ff1e907db7cc0accf6738c18481
scripthash
OP_HASH160 39be2e35a75094913a8b8c61a6f15d451891c8fb OP_EQUAL
scripthash
OP_HASH160 12f61aa5c99f8d4a216f2be1b15e57ad22e0a625 OP_EQUAL
scripthash
OP_HASH160 5e6ef13829200f182b433284e9898698d56eb785 OP_EQUAL
scripthash
OP_HASH160 85a4f38666148c8a44165eb62a6635a1230cd7a7 OP_EQUAL
witness_v0_keyhash
OP_0 4007767c7731bf770ad9bbe260fad0a7cc8662fc
pubkeyhash
OP_DUP OP_HASH160 91a6d16b8afa0e2f1336a59d3d3a2108ee73cd17 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 2af9efd869d499415cd0acd8e3c611cb74e501ef OP_EQUAL
witness_v0_keyhash
OP_0 b5e4249ad776de0daada8680411e56424c7179c5
scripthash
OP_HASH160 45b2fb3a08821266e33305b5bdd964f6fad4146f OP_EQUAL
scripthash
OP_HASH160 1a281c0507f86210be63de4f275d8d7383e76f93 OP_EQUAL
witness_v0_scripthash
OP_0 462a25b95a2ca90ba14a8ed51bbac04d1ad5999be9828763747066e451209a31
scripthash
OP_HASH160 1c9b0f08009ea0f9d9388fa60ca1ec16c2aea64f OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 ac120ada6624cd285079abf7d4dcaa2ec9720533 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 27b1c9e9d0c33c11ba05cee540b098e23dedce86 OP_EQUAL
scripthash
OP_HASH160 1924229124762ebee9db748e2b20a03dbe7e9d39 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 3eb04bba59d8cdcc85432907e39ed437eca553e8 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 7fe02d51fed89173ae840ef15c9580964ace6fbb OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 2fc987089fa742f184d10346b14d3224a770527b OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 a04bb555aae77d1d3d189a9a0c7453cb39e13338
scripthash
OP_HASH160 cd259d09da9f57334aa6c435e9756c6e17a6d247 OP_EQUAL
scripthash
OP_HASH160 b2b60e9e6345d15a834eba73797caccc808180c3 OP_EQUAL
witness_v0_keyhash
OP_0 5fe977d48d0201308498f1484e572f239d88054f
scripthash
OP_HASH160 e813c862f6bc38cb5640e216b5d075e18bd981b7 OP_EQUAL
scripthash
OP_HASH160 d2bf5670c06ba781ee852904b259046b28dbc67f OP_EQUAL
scripthash
OP_HASH160 a809da44e771f7d83f0b7907d19aecfe40c103c0 OP_EQUAL
witness_v0_scripthash
OP_0 4fd59fe6634ea117fe49a1d15d49ca532aaaa3722b9bec71565f4e0ddea54c89
scripthash
OP_HASH160 da0db513e02e79d5244c8e1d5425ba0b2c6df1d9 OP_EQUAL
scripthash
OP_HASH160 8f1307084d282ed34930513b20575d491df9fb7e OP_EQUAL
scripthash
OP_HASH160 0ed95cc07441506f7c7143dcba6a3c36d2d2c79f OP_EQUAL
witness_v0_keyhash
OP_0 e51520a9aef9708cfc67d2127ef1807014ecafbd
scripthash
OP_HASH160 0d5cb3dca75a3509ef43df8e282320d68d87ab92 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 f500fc3832b6ccd7def6748afba2b0a4b941ccf2 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 c744100c0433d4cc6e723952fee297690a88e8b4 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 6efaa1b60fadd0a9709e8fae6e575da8ee824167
scripthash
OP_HASH160 b710f5009e8df3b07160c3f62973531aef16de0a OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 c997987dbacba84c206a83f17eb16db735617c67 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_scripthash
OP_0 d856e26758bd4f2e7d95ff7727e7e5809d6f69736cf5f81befb27682a44f5e90
witness_v0_keyhash
OP_0 b5ca30d20f3dbd875089516dd88a897366ae592f
scripthash
OP_HASH160 3c5a9c98af2bd5d0ea1de1d2e9cb5189890fb0ed OP_EQUAL
scripthash
OP_HASH160 b525778cda764953f53c1901d7deb3a549434f05 OP_EQUAL
scripthash
OP_HASH160 cf9e040ce381345b519b2c7d631a4b629b817efd OP_EQUAL
scripthash
OP_HASH160 72d898bc2c0154ab9144094a47cffaf6813e95f1 OP_EQUAL
witness_v0_keyhash
OP_0 dda26a6d7cbbaeabc55d3be53a5b3fb6e362ccad
pubkeyhash
OP_DUP OP_HASH160 68f14c584ea1bf8f43e8f7bccb23480a8eada7f0 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 78e12fcfb7fa7b57b5102e60d25fb124c04a3583 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 91107e363b361ced65c531b074174d157fab0685 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 846f7b8533bcd28a1f8bc98a15bc95b163359e75 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 ee8a72c3162e57e04af01c2e8b8f08c73dedfbde OP_EQUAL
scripthash
OP_HASH160 fd7a4738b4e33341b4e797229987c58844e6907c OP_EQUAL
scripthash
OP_HASH160 1a9dccb6c21a026521a39795bbd295abf7766a25 OP_EQUAL
witness_v0_keyhash
OP_0 61d75e172a342cab252d175454f1d810a7e34132
scripthash
OP_HASH160 4b0d150c96073be119913729c57ced83f347dec8 OP_EQUAL
scripthash
OP_HASH160 8f2f6c2d0fad5dfbd3f5f07baea00e7899536b18 OP_EQUAL
witness_v0_scripthash
OP_0 c7a5cb7555df5a0ec92ad9996940d52e600b65c5f3476f9d4e6c0bb85859b6f7
scripthash
OP_HASH160 d33a9e4e0cadf8e952674d6ab7de8dd87c1c5091 OP_EQUAL
witness_v0_keyhash
OP_0 0de2ff08b85b21c116fc9bc8e0309a93d8031891
scripthash
OP_HASH160 991e0ea08d84d16244dfd1aaf88ffa1c1d7c9e03 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 1b0bb637a8fc876d94813516ef5a33438a4c7493 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 84710661b3649b3ec9ca5bf91c90699ad0202e4c
scripthash
OP_HASH160 af21009b1280ab80d88de2044463be941d2a66d5 OP_EQUAL
scripthash
OP_HASH160 026302763df36ba888c7a278eec21871db06a2df OP_EQUAL
scripthash
OP_HASH160 06d46590a26f6c34b0fbced0bbbc6cb53ad39590 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 43df1e933f4786863bee6698e3c9c9646c07fd78 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 b6cfaaa210de8f2010a004d8046c24ccd59d9ce0 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 714a358d11e45a133e3db855c316aded5721214d
witness_v0_keyhash
OP_0 d0f477f58d2f7cf7d665ae367f95522d03f08dcf
scripthash
OP_HASH160 ea5ff737133a9f316b59105fc8b0265a427e63bb OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 c1578b8307a9c2cd88320d79efddd8c40318ea79 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 cd7351ee330d02ea31ba9a7bef1bace77600bd9a OP_EQUAL
scripthash
OP_HASH160 ec74f5d70db010e8ccde944074d6021255b163b3 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 71cb53dd359684ba149d4f810c2bbf72811cfb12 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 f59a10cc872638f9c55e584e7cdf8a7047b971dd
scripthash
OP_HASH160 276068d6327d55456a9e6a0de1515be856d53717 OP_EQUAL
scripthash
OP_HASH160 526b7e16c72ffe65a9f9fbd35b02b3451059d8d9 OP_EQUAL
scripthash
OP_HASH160 8a811d9631c663f906f10e29cf150ebeb73cec4b OP_EQUAL
scripthash
OP_HASH160 b4fcea33f1761104c61f27c4f7aa6ac17b71cb7d OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 bfab002cdc927555056d588e2c0b8d5ddae5ae2a OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 33e54048ce4e3a177cc43f121d3c7007dba24e49 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 94a05b251d072935f333bf06a8e4fe59cbd0a151 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 b2abbe651bcff865274379e6389e9ab0968f80a8 OP_EQUAL
scripthash
OP_HASH160 1d020b576ee92a290ab80c24f3f42bfa943ffe12 OP_EQUAL
scripthash
OP_HASH160 5a3ff88fdba0af953bed9f03c40c54e9936dad40 OP_EQUAL
scripthash
OP_HASH160 e28ef9d2d054ec7aa93f77826d8cef845d42bfdc OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 5bbaab5425ad3b8b42d01e285bf8cd7d866e5c01 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 e800468b28c1394f5c12c86f2209c2ca453cad3d OP_EQUAL
scripthash
OP_HASH160 bff8ca45f9a67da6781a8f75b1f7c2f22f265491 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 7f71c0e1c4d40ee8a6b0f562636316d934bff537 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 e3c004946e4f28fdf6f0077129722dcde1f4087a OP_EQUAL
witness_v0_keyhash
OP_0 6a3f47c016fac4bf005fa11d7df2ce4fba716493
scripthash
OP_HASH160 04657eaa4ca8e2080233fd4f16dd96aedbc0e42a OP_EQUAL
witness_v0_keyhash
OP_0 affe5a6fb19412cc5b613ca8359124d58d120985
scripthash
OP_HASH160 35045523a700d8c7ba4a80c3d1b5cc33489e3fb3 OP_EQUAL
witness_v0_keyhash
OP_0 b12e0aff76f0346e9592311571a769bd6c9124fd
scripthash
OP_HASH160 530a1723ffe0676ec1d5333a669f0e340a2d34fa OP_EQUAL
witness_v0_keyhash
OP_0 59bbc1fdd7398fb83f913ac676a1ea7d5a9102ea
witness_v0_keyhash
OP_0 6d944f94289c83d4f1d7bffc880ed4bb9824ba18
scripthash
OP_HASH160 e3577651de0e9639bbde3337d775bca44d59138e OP_EQUAL
witness_v0_keyhash
OP_0 4305219d97b4c7f4b13c73398bf4ae893dc50779
scripthash
OP_HASH160 55c2a33eb55062f6a6124c96c9abc46377f3b6df OP_EQUAL
witness_v0_keyhash
OP_0 5aec86629bf9bffa353a554f2c27265fd2eee534
pubkeyhash
OP_DUP OP_HASH160 0491500ed02d101160764ce431e5351414ea32e8 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 72cf9c13cbfadf51a83811ad9ba70e9e0beeda7b OP_EQUAL
witness_v0_keyhash
OP_0 c53c3fc07865c762d1ac1cdeb484a5d99f94b6ae
scripthash
OP_HASH160 d7a7473bbe2a35729995735fd23add8f6de22378 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 ca6dd3dc740051e53c3a078a3c6236c191150df9 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 b86059c5653bd3c2222240e690887edd199fe180 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 cd403d6fc494b0fbcd00f52a7366d60ae6eb71be OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 e031900ee0eefb099687a4cb5e8abf14a91ab4e0
witness_v0_keyhash
OP_0 4a2f5e7d9fb52285f480c361c52b6be9b6491828
witness_v0_keyhash
OP_0 21471c85cc906adbae2a0ed24f25b038444c94c9
pubkeyhash
OP_DUP OP_HASH160 293b54cccc1bfe9361d09dc44dcd865e34614a21 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 02b945d5a99d7123feb9c9be14300c6a8b5c17cd
scripthash
OP_HASH160 fad99a65f1702446d9cdcfe6f0d5c1c03d5519fe OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 70977f53356160f93c6adf32568b937e5804cedd OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 bb6072c2ceb060fb1bf83ed533f9314d02c85244
scripthash
OP_HASH160 df2e309450e6d4fe85b81a49f260d1fe76bf78bb OP_EQUAL
witness_v0_keyhash
OP_0 e0bbda171fab44107eb6d903cae2881321f6579e
pubkeyhash
OP_DUP OP_HASH160 47fa8420261af177927fac7d836b7a190c934848 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 92e3ffb3c5d0151858cb4b396a3af9ab78ed25bd OP_EQUAL
witness_v0_keyhash
OP_0 c2c98103b3ac7969866396613bc38442b7166323
witness_v0_keyhash
OP_0 63a75ff297fc564a963ddf8aa5c8a3a81acb72a3
scripthash
OP_HASH160 e5ac605e36a9c52366405b0d429d78710fc99ae0 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 dec38a82afb0268d620335fb4fc536c2ce8740b3 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 3314a43070d7b96f6df5f2c92862bea677e25eae
scripthash
OP_HASH160 5c65df3f89ee4be405f0cbda8e3e50669a5b7792 OP_EQUAL
witness_v0_keyhash
OP_0 49f2090255df7c90272a51f7bda6ced24591a0b4
scripthash
OP_HASH160 40517d3219b08fc34bb13837305e8b52140c9b4a OP_EQUAL
scripthash
OP_HASH160 3eb715671d9bdfcc699d1d46424a443da695f967 OP_EQUAL
scripthash
OP_HASH160 5c9d896036cda8b15b05ff088e68e8612f5486eb OP_EQUAL