基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a24e0bd8c2ff196588bf404d72b031222b035077 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 99d01869fc8b8eeb93ecc08ed5e6cf3c5c014c3e OP_EQUAL
scripthash
OP_HASH160 71041d554ca382887669f7309ee8fe47154a58ac OP_EQUAL
scripthash
OP_HASH160 d595e5dc480df70080de1e91f53794535d0d4239 OP_EQUAL
scripthash
OP_HASH160 2d96849ed2d908a9249f7fd477f9cdc1a42eecb5 OP_EQUAL
scripthash
OP_HASH160 485e40b733b680ea4ae2320ee7a264a2eede1fc6 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 ae7d29f3d13699177feccb5b8dcddbe26b327a9b OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 9cc2c7d22dfd1eaf914e15197f3a40db648d5a8c OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 ac062b02c0ec305eaa2ba18af9c10e0c95da51a6 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 7672904ebcdc7495254cae224ceafa5975894582
scripthash
OP_HASH160 502d4afca6c5cb30c070c82aa3b7dfe2660349e3 OP_EQUAL
scripthash
OP_HASH160 ec1aa3b43fb54fb6ef9f26d81dc048b4d7ec86cb OP_EQUAL
scripthash
OP_HASH160 19747ed6912625a2c88250f7cf4d9ef7e3d38212 OP_EQUAL
scripthash
OP_HASH160 57e0e65041428deab9d59af9c1af2bb001b66228 OP_EQUAL
scripthash
OP_HASH160 4cfdcf9ba1da7db9d0bb97fb4965fe829f5c1138 OP_EQUAL
witness_v0_keyhash
OP_0 2085bec4da9792fa81be2efc96aec66f59875b5a
scripthash
OP_HASH160 23148f2350de42dd78fc75a219c90349d69c2e7c OP_EQUAL
scripthash
OP_HASH160 b4404c660ac170594a1ee085ff8f5ce274f3eb3b OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 bf61ad7998d2a96202ac69132d8bdd9624cb0c4b OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 c2786fb3c4004df1be673abb962d406abc393fa1 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 f6a5775ff67147d17770768cfeee0606dafbcf82
scripthash
OP_HASH160 96c4b89e282b93fe16f0ff8584adaadd96779d2b OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 672e2c84af8afa18ea0ed03388f6b3eb9ab10f8a OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 8326102e46c74dc50120b72b1341ec27003ca24a OP_EQUAL
scripthash
OP_HASH160 b27a6ac260e05abaeffafdd222c6b7bcd813c537 OP_EQUAL
scripthash
OP_HASH160 3e6731dbeb9189ad88c25f71e1d767557708afdf OP_EQUAL
scripthash
OP_HASH160 d97863b7854c7d69cf5124e91f348912da7870d4 OP_EQUAL
witness_v0_keyhash
OP_0 725e18d44a6b6c11a957578552c84a10516eb974
witness_v0_keyhash
OP_0 6a50a1ca112992b2e73d244bfb6be89f30399edb
witness_v0_keyhash
OP_0 602a805c05c68a7cf49076b6612f36608c865b49
witness_v0_keyhash
OP_0 ca2073092a8a1d687fe83fa74071d02e26867e16
scripthash
OP_HASH160 b7cf9e13b482e82d4e8ae9e3bcf1bf6dcf4c5bc7 OP_EQUAL
scripthash
OP_HASH160 ed05b81ea6e7f6861cf54483e31622da7357d9ef OP_EQUAL
witness_v0_keyhash
OP_0 51409d154e1bed0dcffa2dad74e61ea5afb99042
scripthash
OP_HASH160 00a0aae57f550553b69d3bd81bbede809f8634de OP_EQUAL
scripthash
OP_HASH160 bc7f667a871028ba72fe084dd1266620b9363e5f OP_EQUAL
scripthash
OP_HASH160 ef358ec7666388c819ad428bacd8306af86a7b31 OP_EQUAL
scripthash
OP_HASH160 62171a07e1c435b9bbfc8d7bf6c1c229fde91731 OP_EQUAL
scripthash
OP_HASH160 7cb1fd7d898160d3774068a1fdb7c4555d06fdea OP_EQUAL
witness_v0_keyhash
OP_0 c5750fd5d53b5e210093deff4324dfda46db0dbf
scripthash
OP_HASH160 60508b4d582d9b49ffad15b46d971426c3372731 OP_EQUAL
scripthash
OP_HASH160 90f96b547469568772cf44fc448da2c33a0d06f7 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 d22f6127c8bbb0bb0a1550e41f1d554dc9ddf70b OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 c1ff8f821334a1cea9db8352b13f392af3c39015
scripthash
OP_HASH160 70493fadeb9354ee7b0e80c5c10b960160fed8d9 OP_EQUAL
scripthash
OP_HASH160 86da1d40c8dc47e64808ba15ed7de1dc21643f20 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 313829ef8363be026f248ce342c5296b66141d2a OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 806a084a03f2555f712a41694ad734c7bcc01fd2 OP_EQUAL
scripthash
OP_HASH160 2e5cdc98c065370a35cf3e7c50513ea1efee4a7e OP_EQUAL
scripthash
OP_HASH160 85d94abd121800a3c1eda3251d0f56a8681b670e OP_EQUAL
witness_v0_keyhash
OP_0 af09c28191b5d82816e988ff081d540bc51f63e0
witness_v0_scripthash
OP_0 1033c15e6ac023945e122ae9e5d036add8c0a0ac54b73008d2c55aa19edabb47
scripthash
OP_HASH160 e9cc72eba2b151cf8ce0b74e7a756f74285d1cc2 OP_EQUAL
witness_v0_keyhash
OP_0 749edf810001d3c7200b420f5f905181fe57065d
scripthash
OP_HASH160 b86905ae6ddc6b5fa76f6031fa429e29390a4e11 OP_EQUAL
scripthash
OP_HASH160 363e26e513296bdfa4fea85ea94f031ba299cc13 OP_EQUAL
scripthash
OP_HASH160 e97e0e3de8a271d7d604c52c7707d5d3093848b6 OP_EQUAL
scripthash
OP_HASH160 5778243630bd4bb0577707a507766b758a8224d4 OP_EQUAL
scripthash
OP_HASH160 677a4d0a8e0227c478a3185cd40a849ded2e2d1e OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 6ca5f5a71b4cb31dfcbe8840e3b8d9261bc11724 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 9f75cab5868c35fb780b387505f89c112df36a88 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 dd58c80211d4756674029070870af43d9949e6ab OP_EQUAL
scripthash
OP_HASH160 2ac640dbdaaf6281b6710cb1215b8661890f4ee5 OP_EQUAL
witness_v0_keyhash
OP_0 efc0e01803efae67339e59232bc16ba4fdc7571e
pubkeyhash
OP_DUP OP_HASH160 9ef734de0bd46c9d42e2d59d4274bcfdfd4ffd3d OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 d614b2bcdf58a9da2132ca71902bef69f4094f6c
scripthash
OP_HASH160 5c2b256005a78be9b53c4e03b7ddae6afeec6b02 OP_EQUAL
scripthash
OP_HASH160 60aae5f0eb040248a24579fdb7a90e55ce34b6a4 OP_EQUAL
witness_v0_keyhash
OP_0 e1156eb588613ea607193a516c5808c46e7e6254
scripthash
OP_HASH160 25226938ee204ce59f545992740e81ad238b372d OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 7040064d8b92a52b68eee561d7fc51bead1436e4 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 b9de4cb56498c6a6dd9b1fcbc604af48ccedac44 OP_EQUAL
scripthash
OP_HASH160 e0e2a405bda60de0c69339d70be7449cb969dd4e OP_EQUAL
scripthash
OP_HASH160 bfc0fc3c7686b5560f9e873639ec5bae6389a6bc OP_EQUAL
witness_v0_keyhash
OP_0 fd83fe4bd723e1b0e73ce4658b133a6381f0eea3
pubkeyhash
OP_DUP OP_HASH160 3bcaf604691ec9e59cc2d2552c11572e066e7a34 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 0d9ad1121614630d577ee5839cb8d3ed79de04c1 OP_EQUAL
witness_v0_keyhash
OP_0 1c5cfca78deb2aacd8940d30a8aea3782299fbe2
pubkeyhash
OP_DUP OP_HASH160 b09134d631d49c24da5f52b2a6b0b42cd05aa0e2 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 b4b2cf24a83cad593cbcaa97715abe4f6a68687c
scripthash
OP_HASH160 78a380db24fbee8ca8032936366908a5c8c01242 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 02527dd08972fbe4472fd171a8f0b92c559e430b OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 8ec68e11659c2f44238d57729c64464286ea88f3 OP_EQUAL
scripthash
OP_HASH160 5eabdea9c2dce8a0cff569043263b4c2ff3bc487 OP_EQUAL
scripthash
OP_HASH160 58ff631d3ee1be480764bce9c0da7ee751b6289b OP_EQUAL
scripthash
OP_HASH160 8aa87f993d059bc624dfe8c6ba421789b5043822 OP_EQUAL
scripthash
OP_HASH160 2da26a99a3d310e9e710afd2d45ab9458d860c72 OP_EQUAL
witness_v0_scripthash
OP_0 e7830337ef41ac2d1d7e182bf9b2235ec6258ed4f07b744e4a2a7f3d8bee81ec
scripthash
OP_HASH160 83ef22f0219d68e938297eaee069224e812fd0bd OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 176bbf7124117fe842447e9cb362e2b81c59fbb8 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 199e2269a6ff74184ae76092677ad06e35ab0050
pubkeyhash
OP_DUP OP_HASH160 381b82ec98640f571ce1cb388cd0c7eefc180538 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 373a9128ad6b1136507b1b31829316c2464dc08c OP_EQUAL
witness_v0_keyhash
OP_0 907f24f8935dbfc133956fd76410e9cbf02e5cb0
witness_v0_keyhash
OP_0 a242a39fdf2ba543e3daa5391cdf935a4c70176b
scripthash
OP_HASH160 faf5bff87b14e6666b9fbb2b0048cf5f48dc1fff OP_EQUAL
scripthash
OP_HASH160 8e54bce04bc3a9a924f2366e22ca752ccba5cba8 OP_EQUAL
scripthash
OP_HASH160 7e5e3730178742d31039798c6b669e73fe25ed89 OP_EQUAL
witness_v0_scripthash
OP_0 df48992fb4634f08901ed9f1afabd0ec8c55d4b70f7bde4411782b3e18b9cfbe
pubkeyhash
OP_DUP OP_HASH160 2829bd0aca7d0f10eb5e39b0389cd1450c9932ce OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 3bf6c44404beeb8cbfce8537c6ee5bc810c362a9 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 a9b87d0dbd90e54f475260da4dca286f3567ce58 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 7e4ef3dda7794061126253f98653f4736c77df54 OP_EQUAL
witness_v0_keyhash
OP_0 dcf64737615a63b407c69d59714bb758bdb269e3
scripthash
OP_HASH160 5a99ad7e5edcaf75bd3054d26c0e15b43283a43a OP_EQUAL
scripthash
OP_HASH160 b71a61b9fbc9fc47032e02d6c39f643c1e72264f OP_EQUAL
witness_v0_keyhash
OP_0 1b49cc2a0f8e5463389965d283af6a8da2580109
pubkeyhash
OP_DUP OP_HASH160 e63b837a358d300a85339cbc6c4d97ffa4d073c3 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 8bdbeaff881c16f34a9f202b874e39e2453e5fcd OP_EQUAL
scripthash
OP_HASH160 15db28d195596e9c79c8b557e6ae86a9097c2af3 OP_EQUAL
scripthash
OP_HASH160 770b144ed734ed1a88f96e7ac2bdbf826110b5fe OP_EQUAL
scripthash
OP_HASH160 5bd63be0545c7c619621364e1b83d0bf8688c54b OP_EQUAL
witness_v0_keyhash
OP_0 bcc15b533326a36ad13ff93d8f1d4e3c7ff47cea
scripthash
OP_HASH160 9dff5730cb19cab443076e306a4e2ac149add3cc OP_EQUAL
witness_v0_keyhash
OP_0 867ff3bfa3b489ddd8e5dc91e95034d674d5abcf
pubkeyhash
OP_DUP OP_HASH160 eda1ad3a4d1e6cff838b727d599465cb63de59fd OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 5bc5d00b385694af4923ea664b0874bf5250700c OP_EQUAL
witness_v0_keyhash
OP_0 ecd70f746cfe883c75efe6cbaf0c3dab208b9eda
scripthash
OP_HASH160 fd5fd613f2b95124d5ec5686eaf745d457da4e1a OP_EQUAL
witness_v0_keyhash
OP_0 3676cb24055cbc8e89fe519143b7421880912715
scripthash
OP_HASH160 171f3b530e7de3016b639eb79b63c8a79eb19560 OP_EQUAL
witness_v0_keyhash
OP_0 5e686611fe0c5d3448719ea13660951eba9ac72e
pubkeyhash
OP_DUP OP_HASH160 cfaa9017ff873cb52aa99e0f635263c4be18e2d7 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 3046b4accd8da64644c6b1b2c5dfd8bf03860ca7 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 8d28458743d4f6e7b9968657e022d0e9880e5c38 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 c4677e5f1cc2125c956bec6f89592751494b5b9d
witness_v0_keyhash
OP_0 4f390033f81d24661025add417ef2d36f6e7d883
scripthash
OP_HASH160 2468e0a122b945450e6c7d69e2bac23421947eb9 OP_EQUAL
scripthash
OP_HASH160 6d3e675d742e09e7fcf75528c55bc7e0fc730038 OP_EQUAL
scripthash
OP_HASH160 1d5d3eb261c4dcb694a790a6577c5dca849312bf OP_EQUAL
scripthash
OP_HASH160 64fdf3e804843885f919a01c38ea8e43bbf7951b OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 66ba16e21de86bf653aaab236824aaed39332b17 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 97eb6768cd7f7650400d1a2ff1169ac97cc4ae3f
pubkeyhash
OP_DUP OP_HASH160 71cc09bd4ba988e36f7f9ce22bdbd5cc97503f53 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 46ccd8da632bad83ff58fab9b29e1eb62ee3f6b4 OP_EQUAL
scripthash
OP_HASH160 9233e97f5b121921ac076b429cd868a7517fcaca OP_EQUAL
witness_v0_keyhash
OP_0 98724a3852402c41108263b5c65857e1ec08d3dc
scripthash
OP_HASH160 d0a0b2823d4b9aed06acbd027447bf5e0c37efac OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 293b54cccc1bfe9361d09dc44dcd865e34614a21 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 55b90642ed725c98bdab78206adacb786d5bb4ec OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 91b986469538f6455a9d1eb8c2819b2db21b80fc OP_EQUAL
scripthash
OP_HASH160 ea72604062c7a3c630f01136cbd73731ff3e27e7 OP_EQUAL
witness_v0_keyhash
OP_0 e87849bd83192e64f0fa4cb696caad0fcae55bc7
witness_v0_keyhash
OP_0 0d2705804abf24d7ee27e0f6588e905e488c298c
pubkeyhash
OP_DUP OP_HASH160 b35387383afecbf62a866bb663cd669b8fd956b8 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 42e3c8594ceb415dadffa33ee83a1ceeca1ca9a4 OP_EQUAL
witness_v0_scripthash
OP_0 96e14fefbc0f639200c02e232a7d61cb7af7a535b366f07d6abe3e35b3f05e6b
pubkeyhash
OP_DUP OP_HASH160 bbf2e54da4a308a70284f98f7b8aecb012f9882c OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 260a293d6814a6fc6454e364d1e7ad175515ed80 OP_EQUAL
scripthash
OP_HASH160 901f94d82f62eae8d6b60d3a2eade1f94dd940a9 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 0b5b4239ca3fce3d9615218bbc8bbb4c871891de OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 2c1db66a0c7549f45e14f1566fa11941d6f94f72 OP_EQUAL
scripthash
OP_HASH160 131c5d138b06ae8b6bd1f1f0bb948f06f76c7e1b OP_EQUAL
scripthash
OP_HASH160 c3361f7ddde2722bfc93a290abe004003446d056 OP_EQUAL
witness_v0_keyhash
OP_0 25f60ce74fece5cfb32560e4b3c0575872c4598b
scripthash
OP_HASH160 11b291860068a22967752afde76f909132e445c9 OP_EQUAL
scripthash
OP_HASH160 13adf5ff712cf3efc087a504496ef362e7c90d76 OP_EQUAL
scripthash
OP_HASH160 ed70a1011cc15c41b405d08df74e76e4677f9496 OP_EQUAL
scripthash
OP_HASH160 37484607c3cc6f81875873b5ae7cbe4431a61b85 OP_EQUAL
scripthash
OP_HASH160 6735d01502b9b2be9a7156997e335e2b20ad94d5 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 4e6b49ec1d2fd26e67b6ba9a53a3b5795c5bca10 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 9eaa0c6407b01926ab33521b57a5fab8b440b47b OP_EQUAL
scripthash
OP_HASH160 dd5bccc668fa7a9cfeceed4da24dcd9bd86ef643 OP_EQUAL
scripthash
OP_HASH160 9dc5fff39831dae02012d1b9663acf567e019dd6 OP_EQUAL
scripthash
OP_HASH160 cee692d2f36ef569976eb9617a3f843af61db589 OP_EQUAL
scripthash
OP_HASH160 2149e7eda7bf616cce055daec378248634821b4b OP_EQUAL
witness_v0_keyhash
OP_0 9a79aa77ef28e3e212d0838a60757793a5161879
pubkeyhash
OP_DUP OP_HASH160 f1fe570ead90964abc6823840ae1799c00667306 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 6ea2301f17a7dc2c5adf9aa741e681b2c6c5d4d6
scripthash
OP_HASH160 b0aea4c1fcbfdaba24e043a06e465345aea3c645 OP_EQUAL
witness_v0_keyhash
OP_0 029f35cb4a0b79cc3bf3fc0c8b468bf515c57418
witness_v0_keyhash
OP_0 2ed8b1b732273e50933a43243acbb6f00726b595
witness_v0_keyhash
OP_0 24eddb460c547c920c15731f3e934b8586edf7f2
witness_v0_keyhash
OP_0 1607179352112fac6b3a09e2dcb960218819e0df
scripthash
OP_HASH160 f69a4a54e84b4b7a6d158999be9489a6d9b71671 OP_EQUAL
scripthash
OP_HASH160 929adaac4eb62ca5cce535fefce82a18327dab84 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 6b055eacea4dcbeb0b4fcb08e28351c94a7d6d7d OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 30ef268a0f9209b18165a715d80cde354cd9bdc2 OP_EQUAL
scripthash
OP_HASH160 b38a2d1565a88b10f335262e123350b0b641b63a OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 4f3b2ef50936dad9e88bdc8219f6d4ea658c42cf OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 7ce415a2e2f04f4dbc90ae4e68dea504a7f11a74 OP_EQUAL
scripthash
OP_HASH160 57ab56c37647549935d859e9eecd70e025442164 OP_EQUAL
scripthash
OP_HASH160 ed1fa5fc89683b6e2171edddb6f76184d5593df2 OP_EQUAL
witness_v0_keyhash
OP_0 42833f60661edb04a9f3e098f41b67114ed63f41
scripthash
OP_HASH160 33129ca6b30a9fe08064238f2c3aac49d3a49bc8 OP_EQUAL
scripthash
OP_HASH160 181ec9c6b6b91dd6f684f0ed86511a480647af6f OP_EQUAL
scripthash
OP_HASH160 4e99be59f9692f9fb8b0e2405b94eaca550c2ecc OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 db6ef23b3dd11b3a98409155fe25ed203e9be9e6 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 12346ff9f2bf5c3825b24c7464e42e5becba893a OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 1f31169b176a884732f7696302f223fa57c5606b OP_EQUAL
scripthash
OP_HASH160 f77b3bf57a55186431c515faf3b87d28685080c5 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 0b1699a0e830f0c719f1bde00170f6334b1d0d38 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 1437cbecf0ae175cbafe2613306b64434cb269c9
scripthash
OP_HASH160 6ad649d4a2068e51c5f84fc1215ac2a2299a6f55 OP_EQUAL
scripthash
OP_HASH160 2d3210a2d3664e5d91792d8991e507c228ecbb58 OP_EQUAL