交易 3f90799cabf33daef99c3dea686d70223d782108b9c3a0a956443e50176e3272

基本信息

  • 寫入區塊
    721440 (Main Chain)
  • 確認數 155319 次確認
  • 時間戳 2022-02-02 12:34:42
  • 交易大小 65718 Bytes
  • 其他區塊瀏覽器 BLOCKCHAIR
  • 輸入 4.19868958 BTC
  • 輸出 4.1984095 BTC
  • 交易費 0.00028008 BTC
  • 交易費率 0.00000436 BTC / KB
  • 推薦錢包 CoinEx Wallet
輸入(200 筆) 4.19868958 BTC
輸出(1 筆) 4.1984095 BTC
輸出(1 筆) 4.1984095 BTC
輸入腳本
輸出腳本

scripthash

220020c04b9c8f95da0e28c9796558a668fd86440cdd4abf3b35a0fd8842ae46caae35

scripthash

2200202db5a5b222890f2c40f6d7b1387f7cc6b4455e8110f3f8d638ecc373088bdf44

scripthash

220020a856b4d5242b2313b118d3254f7e74ca3c6870e5daff53f9c82a052f1e768724

scripthash

220020b0339ac943579e6280b959f4d396f4dd9b2df85e6ef260fc0112bac07f9fdf5e

scripthash

220020f8565677bf5ac62f075432834a4b8c7ba4509afcd7fadefe76d9c88170bead6b

scripthash

220020187e7fb0bdc3f97cbad8eb8ad160ae3e777f458df6c453729039c21451969fc2

scripthash

220020d039656590bce74cf307fbfa44d90c02087a12b1ab6f4d5916f213a1885a5303

scripthash

220020544005e01afb9e6ae64c5a9417d0c69e8af71c59cabfb468c89b79848e0effa0

scripthash

2200207abfbaec747b73641737e5afd06300e52d778dab7af7f104a7d78584ebe1648c

scripthash

220020134fb17ed5335d63bad480864e5a80b6cb715ecdc5e50c85bf4e9f4a293957fc

scripthash

22002007d2f7fe0c3525a4997ff0e5551b93bceffbf442bd4758e1cbe61cfe7a1e0188

scripthash

220020ee0bda262b050cbd05399e88b979b862f832d012ab84582419025020f62e84d5

scripthash

220020dbbbda191709d2eb905e4bbc641129db8c41d4eb2f1ec1c0a82b315167ac6061

scripthash

220020debfd6d5bcdcd665010905be77a6bc0ed85dcd4aeecfeba4dfd4caddffadf64e

scripthash

22002056266cac81e8679a3a521126b4cc8cc4866f9d27645bebc23b5d2d4fdede5f5d

scripthash

220020aae96b6f95fba3bfa8356459279967816bb4e1c021d1bff65540934d9e9ec2c5

scripthash

22002086a8daba891d2137d91733cf62514b882952fc0592d6b358bdeeccab256b74a3

scripthash

220020fb287aadb6e71ba2242844448c7bf735ef6a33053f598b797e59509c62057d77

scripthash

2200209176bfae35097fbb0f883894766b57d93170d55fdc77ee11515f0728829ea09d

scripthash

22002046b365accbfc83da9a3c3157fa854244dc59145c317a524c95a4c651445f745b

scripthash

220020ec17dd9b18b83e6a86c4cddbc9eea20ddfa0fa50536553b5bdb086586518cea9

scripthash

220020f809bb29fb4dbd8730f7ad41d3e63558810d83672a1665ad38c68d40527753bc

scripthash

220020efd821b979cf2128275cb09b2083b3da6b2915f07abe2749dc7e712281ad5835

scripthash

220020207f755e4c2b939deea7d9dc643d5a8b0c87c1bdc9b03436a73ea2dec8eb166f

scripthash

220020cd6a4e1bf8a7de32b1b5c39099d7f93c6654855e99adf2b87c0655a054801308

scripthash

220020c05c664524a595527010302b84ae11c613913b670587c73afe8540a89209ef2e

scripthash

220020eb7d1d0b0fabcba6febd897da0f971ee1fd718695a6c352abdedbc66bd747f27

scripthash

220020bab5ab61c4edae4084aa9fe16a9b6806407ba45ebc4165404486aac5eff69328

scripthash

2200201e70778310990db1beecfb9097213f167b3328446e77db0962feb5c926f0d1e3

scripthash

2200206d9fb54156b9fa89ce816fcefa2bf1aa8af3549bde17c7e8aaed293849cab673

scripthash

2200205103c3248ab6c588d0e5b3f054c21de8f78e49c841f94aa841a438ad2fe0989e

scripthash

220020eab8db70f2d2631a8bf75e227f619d69eb31d5753911bbfa1bbc663ee036669b

scripthash

220020067b4655c07346b6ea14704e6fad7fa1b07290e1bb1ef1051166101fb5a5d782

scripthash

220020d81be1c65cafe605073f321b863a90d4a0c92a9bb88c036ef70ff2c57cd0bead

scripthash

22002022773a771a95af6025327fe700ca892946ddb5cf5e4a0d183d44544c1d330513

scripthash

220020191d022d2a0666af1cb53c91092b81b98caa0842f6107eb0066de8f38b26ec89

scripthash

22002098820627f095e1b48a24eaefd2f2ad5c01d52b0098c3a0db16bd320692a9c161

scripthash

2200202ff5c55a4f5c812b6a61ae912fc53d04170362706481ae13a97236115dc2eb3a

scripthash

2200203c7fd691e646035fa3e29de5c77b27776a5439f95498f473fe6302b7eb492fda

scripthash

220020136088458d95faf419ff16a49d3d065e80603f04e54be20bdf92f8bfc2bca244

scripthash

2200208388c60a26c1c725971af7064278c21a3ed19896ec990c2f066c3dcd2acb9439

scripthash

220020bb3920cf95e6b6c8791c646f5b5a184e4169eafc676bfb85dc73d3f3c617974c

scripthash

220020510235a180c43102b97d90e8d4942f6b86bdf377b4f53764e8646d4440622fc2

scripthash

2200207d609992faf3e78e254752797d43c2e2a4b30a197a0141f1216bee2baba30d64

scripthash

2200207218c0a2a995e63c5fab7d645a9e41edf60f667ba95b1c3baf9ead60a9df2b6a

scripthash

2200207fb88c6dc3e542ffbc7406b968c5fe4bb27e61aa5bdc42f30c9a725a75b6afe2

scripthash

22002025d9c7adea8963349960c5c3b15c4f24dfb75d3c2e8d289dc8c65a9e9544ec4e

scripthash

220020d392d86fd7fd49df4865eadb8533c7185ef2f1b789c29aeeb4ababe730eaafea

scripthash

2200208a050f1de4a50c783101311a83ab1fba0815491893ed1e1ee9c3f2f1d8784bda

scripthash

220020ed450959ae4071b8095c0c882d2ca7e890f898db6631edb1f01e018a66cbc2c1

scripthash

22002060898e2abe19b08b3dd4bf56699163222feeb80d6d377fca52094db87450d77d

scripthash

22002096eb1b171475b97652ec8a74c05607918b893f26dc5f184a8c71bfc533154ef9

scripthash

2200203097cf65b2bbef3e9dbb97ff40df131a275748b641c16fbbc2b72c411ce82fbd

scripthash

220020bce3d26686d40bea194ae067866ea9e3a0d3020e7a12e49fef0ae6f7d77d46dc

scripthash

22002043ea0a663045ec4f872253db490166ddf453c75c1b7a3b17a7807d6d923ca2ae

scripthash

220020a104ac663b46642d996ce5173861c408e7a69ce4c29db7d5a777d8fa6dd9f214

scripthash

220020cfcdc3de187af95a2bfa0aedea243d780d8c4ba21e2dc885c5981785f7111147

scripthash

2200207c0c12684cb60faad86508d60bc9211a73aa8f9300243b84dad6fc0fb631dd50

scripthash

22002098820627f095e1b48a24eaefd2f2ad5c01d52b0098c3a0db16bd320692a9c161

scripthash

220020e2c5824d1d03ca8b23c9b6ada6f1ef86596d15b18d7fece78b4a8f1b524a1b99

witness_v0_scripthash

scripthash

2200206279e21a2c63c74a498c138be27b850249a62441e9f6b265f8c38ebab1b8ba4a

scripthash

220020651b2a3232fc574d9971bce87646cf302da7c5f6e4847b751d3e3366d46bc06e

scripthash

22002010e5519014481f5e391228c068721dff530f3b1c7508bd50c5ede27cdbd6602d

scripthash

220020aebd039cbf8b8f55337e53938cba580ae6948c808c8f4189b7b8668efdf018f5

scripthash

220020e6a43d584467508de29d4bbd44621eaec04bd45f2b4b12d165178e564bc32e8a

scripthash

220020bfadbf36a9894620921e6338e4dcb9093e996d7f2916ce4d2adfc4e16c430fe5

scripthash

2200203ed5277a6a9859a38f0c427338ea6140a038e51e7f9199aa0338d1b9e4254f83

scripthash

220020a8f4091dbb706bf1d08c32a3a2561aa5f8d624660b50c46df031134ece9effcb

scripthash

22002060898e2abe19b08b3dd4bf56699163222feeb80d6d377fca52094db87450d77d

scripthash

2200208708f54ac4272bdfe11ac32ab46d20cc79e935db3e3109a9decc28607a955668

scripthash

220020cf1a95211c5ae37ea8785e7f3dc83c9df154af27752166148789b87cd320a3ab

scripthash

220020d34bb7fdd662d08ea6da38b444e4c9c331009bc8b118ad352d6a53612948df38

scripthash

2200204eb82ef3632f5726134f7c90377eb9ba57d298b8aeca5b17b1d52cd7d0e0c5f9

scripthash

22002085370f3c9db528ca214847850503a3dc222d9867720584df0167a74e9b764831

scripthash

220020c20ffd95b9ed499f62c68e3076c0b71c50c227e8bf53eb8bb31caa12224dc059

scripthash

220020601ac42c85713a7eff679052d516b71aa40363e52be49e680d6f8ad295d8f1e3

scripthash

22002081f96abffd99c599cf1e43cef5a90073e42a037c30324fb38909e39b50e40a4c

scripthash

2200201e918997f2148671252aea8ef0693107d4ed3e6a774e3d740914200bfb01ce57

scripthash

22002084f597e2ab430a55afa5d3e37a24ff650b323f1bfe1809445d6b9badfd04b628

scripthash

22002045841487530872d2d401209832a08be0be5a9a380b7ac0c7cb948fb478f64b6f

scripthash

22002086e610483884bcd177ab53afd4cf5252b87f6a77024dfa42c9731f914d05146e

scripthash

220020f0df4b7fb834d316b44742ab82b897da5dcaed448be2c2fa2f3de983f47f3783

scripthash

220020a78d9b20542040d33141aef8971c283faec3f57fcab4d10397ace82141681dea

scripthash

220020c9ddb03dd936407c317495573a7cca40f27469e50555f473243de19865a73f63

scripthash

220020713bdacaad2a573b2352287b6d24b249608bce41443ed8a1711c91f3622e271b

scripthash

2200202201777dc4d290956039695134d796445f45181bcc77a6d2c3fcba1d86d1c553

scripthash

220020a42fb64cfd534e882011941ede49aa2160a7a063789f4ed51d318be539e6440c

scripthash

220020863b34eab24e54cae7b6d00a7450fd0156097cf984555200a7e68f9dc24b175f

scripthash

220020fcc54ff4c0906024163b5482573ed63af9c6df8e67ce0b9695b3007ab585930c

scripthash

2200202b9b55cc992da5fa19d8c852a1af0cc3f2d9048f4b09f8e10109a6e43d91e4fb

scripthash

220020cbba823bc8e69838692620b2ca1f69963e033122f23495780c18f4011c4e09b8

scripthash

2200203cb14c2c58db10941e37f8444de72035cd42aa08a1cb719ef0ea16a754adc60b

scripthash

2200202f2680d8b36ee26ab9caf25d6781e93ec3552d646d3b753a69e326d795bddeda

scripthash

2200209d1dced7e79499047fcb67cf72137300216c54a53abcb638fe0b60527664a554

scripthash

22002091939e53a1ade4e1dd433410085284640c2c2dae122c63abf926406dc20a6bde

scripthash

220020015b0d00d4ae7bd5023c5d3693b8b009de3cf571baed30d7715502e8aa0dcabe

scripthash

220020deb2d8da22b975e45a2570ab730b5a03b5d0366024992f4f29a0ba026fe57f83

scripthash

2200202b6c58300a49249fe016ffc701c113427ecf063c282b18ff4993dcd5eeb8364c

scripthash

22002052e7f9a3723961d63cb992ed270d66ab20cd880877467ff0ff51f2b1d0a6b2b4

scripthash

220020e7929e9c4d4d216a3d882a0d114a437addf9fed172ce6c843162cc1497442a24

scripthash

220020a42ea3e9535b6ec77c58e1a1bbdb42e0643628a54987dd6579274e20c75b69bd

scripthash

22002095c80e5fde048f53490766aeec4495ee2874af5f9a12a6eda582f25b3bb43264

scripthash

220020541fc1c621cc7014a16358fb5c96669e5a9124440940a5189c14b0052c90f9aa

scripthash

220020898cf358b6fcd5ebf5690af9a5996dcd0de90f9b55e25301945ae7b48da96f4f

scripthash

2200205b52f5aa51e200d597909f6e5501b7e1c56ba6a7926738f542ca02473ca675c1

scripthash

2200200082f451ead736b4eb1fcb078cc0f84e54880ce1449fc1a081e2d12a6c989e60

scripthash

220020e54d33d1cbcca2ed76207432f9fe06308a539ccfc195c548a799ddffb189b31e

scripthash

2200202700d85d58dedfb2ebf5ca5ec051454eb22a1568246e2d5e27357325458ca8b4

scripthash

220020e8150021031700015d0c35889b18749749f808675e156be759c066e5c0d307c5

scripthash

2200207e5d5040b4cbc3cad71d3205ad5071675d0b2958da64d878f797747cebed337d

scripthash

220020aa04397f6edfe263288c83ed9ae3ad1e462e28723912c946591772878914151f

scripthash

220020a60fe06f0036e668e9e06dc79bcd5957c035ed1a51d5d2be20cdcefcf688fc83

scripthash

2200201d08d9639bf6a877a1878541437dca9535503fb78b0ef2b0f40ddc834384c10a

scripthash

2200201d85e6381771a9dde65010fd72c18d2985ada2d5280b28d1cf6a9dcd96f271e7

scripthash

220020cb5b553568031c3cc1801031a7e9c9f3234f841bd237e329352805f4bae28d2b

scripthash

220020c1a3b1801954bc908adc8875080991f92229a419866996874d16fb1778579ec6

scripthash

22002081f4b5c2777098ad1ab654d3500c4d64410bf2c684b0184257970d0531d38a5c

scripthash

22002065124a98bcbf5c08ac0b51dc259de41af171d18247c0295ecc55ad9b96fb98c5

scripthash

2200204f5d003e805d0a12726bd3d295005e6e00d87049bf7d13698ebfd5893c6a0e25

scripthash

220020728cb29e6dd4f16a9a9b6c27884308496c410f4d28a1a3c1b28ad581879d2630

scripthash

220020fe0c8bec2a514f2258054c0a5072c39c692874e39fe31e6e619e0d6f52140a6a

scripthash

22002033e4ba840c68ee2b41f6b87c1eecdd2b44d0924fe2e1b3d4c34e35d6350412f3

scripthash

220020134bc4d23c32b4e7ec44494ad93aba326905037aff015d504acef89da76e7969

scripthash

2200205d417a8cf3957cecfa50c7628406517f881365f88ac4e7c96ad9b0686dd9223e

scripthash

22002060aa7f600d48fd588f8a301757cfcdd7f566c750ff960f44c50cc9b8aa53807c

scripthash

220020d213751043c28b582eaf894139fc43b2eeeb9cb991fba8c3d52b8a9a8b2412c0

scripthash

220020d213751043c28b582eaf894139fc43b2eeeb9cb991fba8c3d52b8a9a8b2412c0

scripthash

2200201682ab4d929e3f1e8eee58ca31329862128e78bdc39d6d99611ad6396aaa8b3f

scripthash

2200200423919c331e18c07e3d71722c96e6723858ea1ed2cb333a3f2d7d7751522920

scripthash

2200205a5a9de71720afd23842f7d318cad04f0584f8c1f0a5fa03a8f3d2a6d535fd27

scripthash

220020f171ede0e23d13d508a7d4a835bac94309d9a9b96463227a1dc8dd3836a6322a

scripthash

2200203629933cd846677004c54e3c6392427d9cd511657c9f7849fccfc576f6cd1458

scripthash

220020f2c5e2327457fc3992c5de30c6f2fd543204abf5afb4e0dd06c7e45e7ca41930

scripthash

220020651b2a3232fc574d9971bce87646cf302da7c5f6e4847b751d3e3366d46bc06e

scripthash

220020162e2b6f32fbfea92a24a757125947eb4417623201ee7ca359a0d570467d865a

scripthash

22002039fcce433d05abbb46febc3b209d0f0c635740822ae8d2e9d871b0af5701f2c1

scripthash

2200207fb88c6dc3e542ffbc7406b968c5fe4bb27e61aa5bdc42f30c9a725a75b6afe2

scripthash

220020beec771aeaaf3e8849587561f47d9d18aa356b4e7c999f709f9ddcb28e046a35

scripthash

220020a7e1a1526a5d5a86d6795de2d747910bef4afaa80b63ae41495399a58f226ee3

scripthash

22002039fcce433d05abbb46febc3b209d0f0c635740822ae8d2e9d871b0af5701f2c1

scripthash

220020d199c31845ae59b408746ce48500b2abf765304b1681978858b05447097bff03

scripthash

2200205a599d16e3c68d8c5004568612e6ad351e75b14c7de8be094d46243ceba02df8

scripthash

22002095f0670de7b5107219909a6ab4ad5c4b9e7322ad953c1eb4040d4639af220199

scripthash

220020747b921eecb677e1ccb377e53262001ae2554bb677acaf393fbccedcbcad563d

scripthash

22002053ed23d85142c84d9c6c3aff19b833b67f96a9267f05a017cd370c7925d4122e

scripthash

220020b50cb7d5eaee36ffa5cb229e5414b0bc7864733dc136bbbf3db6d26be52b3a3c

scripthash

2200202412bc1243ca371a589e14fc3ebe48ccec161beb7be090a4f224fbd9d07f3771

scripthash

220020b82591bfeaa7058e18ea7dcfea99f079bb69110c7e2784df83398b6b0ef43a8d

scripthash

220020b261b9bfa07f107f90f09e8cafe43e20f710fa667be0779193eaaacf17168470

scripthash

220020125977b2748ca9e1cf555d695e3be5f73e3e010c5e8d7a85199cbae422fcf666

scripthash

2200209d3c25010f6cf35e100f1a2ab0b52da2f8d1776a4cb02edf1c363d02a71f1e6e

scripthash

220020b02e771c8269c25105a0706503af1dba1d12d3f3ccbe1b69ed9ed9f7b62dbec1

scripthash

2200201aa47aee55493e49d8d997d140819ea64a275da39bdb929e5da0ac556d6d0f3e

scripthash

2200200cf9392635016f7524816259a2ce9422d331166f671a37ce2e4f0f0ffa7014f6

scripthash

2200207de2512b38b1bf1957f81a398d1c1965ff4d2ef84157db5b9e51220a6eb4e78d

scripthash

2200200de9aafd3846f093292780fdeb3203c87dd0770e99fbee1ccdf8e551b9ec6031

scripthash

22002085ffbeff10981921d210eb885065eeafe358c911b204eb76796205aaf587a71a

scripthash

22002091939e53a1ade4e1dd433410085284640c2c2dae122c63abf926406dc20a6bde

scripthash

2200208b751e21af487c2b833abde4ce9e6074d7c9dcab5e3598cc2f4273c90ca1f676

scripthash

220020fd6e09165ec02e9f3ddcaa386903abdeb580f644484f3bd7c9df671a871dc3e2

scripthash

220020ebcb510c4459844ae42979d8a3f85192b2fe19b14b5b9f8ae0c2f813d5c0337f

scripthash

220020a2f479c6b2b72c0cc71c8656817ff685c7ab2df882640d00787708ba8c2f64a8

scripthash

220020ad9f21c37811c41d5b0a17acb46977155761e34ef2ca98ccb8bbd1843723778b

scripthash

22002015f4dc80a0fef790dfe9fb15b6bce007c6628d64493307fe56abe1bafedd9d66

scripthash

220020049068d8ef626fc5b34ac0564034f70fa754d19459df7fb2cad6aa3b815dabbd

scripthash

220020a421dc8e5856b31d91910d0176d492d4536fe1622d4574070808f9a563d01d60

scripthash

220020d82cfaad8d07685d22532a016f37a8a1446e1473a1887f4bb8e45fde34702ed4

scripthash

22002067c54c47e3a66141699430ea6d764b0a1c49d9c849ae6de4ef417e86f5c5a46f

scripthash

220020eb8b6347039404344890b3c596ddb3a8194f9a1d93820f46290ec498b5959c24

scripthash

2200205a80677ea5bd00bee72a664ce67021de0c42b307520f0f7d519b90ed6013274b

scripthash

22002082789e0ca52464ef71082d0960d0aa2446a766659dc1295f4ff97eb2d28f4135

scripthash

220020351d0c8deb1812b8eb131c87f2fa5452e6656aa28b9d6fd2180c53fc56cc5d87

scripthash

2200209264fdd68540293dab902339700fb874ce77ab7b30b3bdac6832d49733e43e79

scripthash

2200208a6683878686987cb30ca1c5f7a4aeb1445b5208038c553607b23094dedbec4a

scripthash

2200200f36e619e125d5c70f7eddb061683f1d9830eaf3e04a84314e458cad5c356e13

scripthash

2200204ef5660e21df4761562d7102158d229d77f02cfa8b3ea0b5c11a966b3994663b

scripthash

220020f809bb29fb4dbd8730f7ad41d3e63558810d83672a1665ad38c68d40527753bc

scripthash

220020fe224cc67e0705128fc28d67331073ddc20b466facfa11c36040e2e19408dae9

scripthash

220020d4659a0664aa9d09c5ed94766388bbad5e7af8d7e0bca5e011eecff2e6717ec8

scripthash

22002003480df228a7f9f1871480c6f5be107fe80cf55f3de72d20a14d18cd338b3b1d

scripthash

220020b50cb7d5eaee36ffa5cb229e5414b0bc7864733dc136bbbf3db6d26be52b3a3c

scripthash

2200208e387ad35513242245302bc14665666459157b643aa30e595ad5e0868830ed17

scripthash

220020a36e375d67c42b4db6e44a26d78aefbfd9a2514cf6c849be0990c318477a61cc

scripthash

220020de67779880d5fcf45ca2be843dafffe2a24afd993b2ec7e0e4edb1a788d7d19e

scripthash

220020bc4871dbd7b2b3d26310907b2c379e1869b3f05da909834e22f420a6bcad7f61

scripthash

2200204b89f5ecd113f9e80d75bbe21415695819feab95f29d65f38a0ec1b6c377f869

scripthash

220020656bfc77ae06ee487498d3bf84b3bedfd05d9c8ee723c6d8b2ff9e71cd6dc519

scripthash

220020c44215db3861be1e425aa24845788006782ca6d9b0b26cdaa97ee70dc836c6e5

scripthash

220020548f7f3df237cd39a6bf50a1029d24394283b03bb3ee7e44cd5b0358d1ecf814

scripthash

2200202d75071f91c7fbb825b3e22013fa29b60db2aab47a5bc86ba918491634d03a08

scripthash

220020b7e388b8aa953ad0b6a663afadd648db355f40c77ccca48216bfadbc59ba0864

scripthash

220020af3fa2609276dca37467af7807268f8967522d38f097accb08c9706949514293

scripthash

2200205c37ac29209a8e774132f6e31a72b438eaf16cb9a60e320ba7469bb12c7992c5

scripthash

2200209e8702bc71e9ed63053b79624c8fa7efdf569189bef41c9e138fa4f142adb09f

scripthash

220020e5aa20ca4c6ebc4a11e7619371e15d0526beacc481848bda0f3051d78d5dd904

scripthash

220020cbda26c0e57489eee78ee6f8a1a9571a8f971114c5b6d1476692a865d1116eec

scripthash

220020a76a69d9d634be066072c2aabd0da1355d6eb58cd76b6f8279b4495c8f4d8d7c

scripthash

220020a3c02a36d0fcdf8d43b1a0b771a3112daf19c4d2c0f08918805e0120492ae588

scripthash

22002056bcbc158ceac3df5085bb40c85fdfc82c2c28a3b13f8566e7baa6979065bf58

輸出腳本

scripthash

OP_HASH160 d9c83abb98ba42eda47355fff52443b0ee68b998 OP_EQUAL