USD($)English
Summary
Status
Confirmed
Input
1.93808044 BTC
Output
1.93801336 BTC
Sigops
174
Fees
0.00006708 BTC
Fees Rate(BTC/kVB)
0.00001010 BTC
Other Explorers
Transaction
Input (2)1.93808044 BTC
Output (199)1.93801336 BTC
- 0.00010466
- 0.00423629
Input Scripts
P2WPKH_V0(witness)304402201e5d46bb504410dff4f15ca905a1bcb36651cdd59121ab4b53f43abcabca3bf7022037e768d8caeceb3d573251770359a51a885ffe165f106e34460a7d35e27f05b401021ce632c4687697346f93b2f4ae1729e812081c7c64ef40ed04dfa12d7a92de9cP2WPKH_V0(witness)3044022067c06ab71de2963d622c682189a77c4e3b7620dd41d146f51efcaa9037b33bd602201d9eb63b55e9c869b2090435f58e77304b65578bcd165e6a55e35685a6b44f5d0102f93c5e345f48e8d72e7edf287062dd11e02f425e5b2cadf4ba0c50b6285b7c1fOutput Scripts
P2PKHOP_DUP OP_HASH160 4f8f61a536c47768b8739903028ae2e19598d50d OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 10efbbe15791da2a2f5fd245052ce08713fb0567 OP_EQUALP2PKHOP_DUP OP_HASH160 cfc0e67de87cb021d62bf47a6a083c459a812b1e OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 f38e904d4c2daed8f56103cde9e590b87d739de4P2WSH_V0OP_0 de4975dfb5074278503df4cef4b0fbe95fedb805f998da9099ff596b3fa315d7P2WPKH_V0OP_0 8e856893423fd8cf2d23095eba48e7b502b404d3P2SHOP_HASH160 34d404a4ca85150f3da47afb7f0feadf2a518e39 OP_EQUALP2SHOP_HASH160 1d3810fd10b60e2660f4471edcaf297ea9d6afec OP_EQUALP2WPKH_V0OP_0 3f0d4b7f92b208b1cb202ab9d8184aff5693ca0eP2SHOP_HASH160 d0f3766243523c5f5d78df0ec9fcc0d15564695d OP_EQUALP2PKHOP_DUP OP_HASH160 8263672de405fb3a877de6b419a425319e7cd7eb OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 e84af129c562ef6a0530f48b639a4e5b6c88db49 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 854d8ff591f01b39c7ab989abb7cf32a1a618ef4 OP_EQUALP2PKHOP_DUP OP_HASH160 d7953bc928d08981bd5a9050d00485b28f9193ce OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 b13b99f57b3610b9196b4d05ca6229211db4ca3c OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 437836f1928781216772fe6a357adf1217debec6 OP_EQUALP2SHOP_HASH160 6fde5b17535de8769df9672a595ba478414c575d OP_EQUALP2SHOP_HASH160 c10a936a3685aece1f29236d80aee3b9a40ac7bb OP_EQUALP2SHOP_HASH160 8dd648c0e71695c6eafd7161a8b689979a1fc464 OP_EQUALP2PKHOP_DUP OP_HASH160 271665c1ddd4ac04d8bfcca89dd243281309e30b OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 1be382cc147217771566d3dd32754dc2f9b811a0 OP_EQUALP2WPKH_V0OP_0 a62f8364dc47f23a532aa17c4bb910b09d41748aP2WSH_V0OP_0 475fa9aa73cdaf9676888958c2ba4bc8ee0ed9e46b854dbbb3813cbb3b110c57P2PKHOP_DUP OP_HASH160 661fc6c6a0fdb05882855173b427cade78bc485d OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 3992b8384a27b081ec385e6381230f1753e576ebP2PKHOP_DUP OP_HASH160 a68c0bf1123c1649420a4081c9558ca95f1d3ab3 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 504f962357c112b0fcfbeb98d9a0db5b61728c26 OP_EQUALP2SHOP_HASH160 68b0f0934823142effe5fe04d674aef0fae93acb OP_EQUALP2SHOP_HASH160 a637771426bcd615d719c051648b0252990e97c9 OP_EQUALP2SHOP_HASH160 04bb837f4f4055664130457df9bdbee65dd14fa5 OP_EQUALP2SHOP_HASH160 2845f079a1b73350f5a7cacd79b77d3a1efbb9e6 OP_EQUALP2WPKH_V0OP_0 d5f109e88742843d39e50a49e0efb82139572bedP2PKHOP_DUP OP_HASH160 8490d88ff6fa567764ef04df5149cf0ae289f169 OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 ab631116f66fac178d0479ea0e362ec2745593e67ae3cb1eb409956be1777f3dP2SHOP_HASH160 eec045683ac87c0a2bd76ddc368a888a8ef15cce OP_EQUALP2SHOP_HASH160 79cf2d5dbf82316ab872b3b4bb13d975b951813b OP_EQUALP2PKHOP_DUP OP_HASH160 dec507974712edc3e55c19479b7ca9af6a0d4d58 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 8744dfec8da706253ea6f606980aae01a38074ae OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 d60bc3ee733c44df89db3f725e1c9aa1de0d6705 OP_EQUALP2PKHOP_DUP OP_HASH160 f2e1880c89edcfdf36b861e5bede8c10b38794f6 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 96e7dc162ac1fd41b121bb20a7880eebcc1e3db8 OP_EQUALP2PKHOP_DUP OP_HASH160 6f04a1c4746429834f0b2c828fcffd17d7bd61df OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 3ed4eb34c496b5db2f6625b22e3b42b711efacd2P2SHOP_HASH160 73e5891123778e326c049a5148aa4d4dbff4a957 OP_EQUALP2SHOP_HASH160 79e450484e2016f2452703a7ed1caff5b79b662e OP_EQUALP2SHOP_HASH160 43d5809960004b9747f38a3abb8442d25e716df3 OP_EQUALP2SHOP_HASH160 4c1803da8bc70da397c623957873d8738309e67a OP_EQUALP2SHOP_HASH160 30cc059f2427d5e503ebeb631c5ba914de56d234 OP_EQUALP2SHOP_HASH160 75edaa254d58b29f014710883afb0ec9baff7436 OP_EQUALP2WPKH_V0OP_0 252a552cbcc1eeb5f3489a8be30cccfb4fa913bdP2WPKH_V0OP_0 fa6a3165b0832fc2334046d2b84111de5d3db0feP2PKHOP_DUP OP_HASH160 99de76d97836b08d777d90e78ba020ef69a346a1 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 c4b519f7a88bae65660faa604714186116330f67 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 3bafcc05d2bf420553a9d4000a231282859c263b OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 a6e633bf3ed39be6495901544b422a198e782a1f OP_EQUALP2SHOP_HASH160 a4d4acb4740f553820a48e08dca131f0875d46a0 OP_EQUALP2SHOP_HASH160 63ac978c08163748f30dbb0c9b26a41c4b780036 OP_EQUALP2WPKH_V0OP_0 237fa6d692b4c50a9c68ca66fe7b38757ae5d916P2SHOP_HASH160 35a22d0da220da10ce0cbafb6a122c0cd4734969 OP_EQUALP2SHOP_HASH160 b82f3498fdc2711926152d07f2fdf637768ddf45 OP_EQUALP2SHOP_HASH160 2460eb4f5e0327e8d3bc794ad100ff00e314ea73 OP_EQUALP2WPKH_V0OP_0 05418ff823ce68167cfb5033cb8d4efe2638982fP2SHOP_HASH160 84bcee7c2e4aa40e55eee561a5f8d921db87ed64 OP_EQUALP2SHOP_HASH160 a7f57f64e77c0ca6b25f3ece4642fab6b93180c7 OP_EQUALP2SHOP_HASH160 f55a5eaff4657d9f65742e63eb6a4f95d05d14f5 OP_EQUALP2SHOP_HASH160 097e55321773786f2587eb435c9d606b00699655 OP_EQUALP2SHOP_HASH160 feba686631c74109043e0d1a88a9abb5adb3c8d3 OP_EQUALP2WPKH_V0OP_0 4c998d41ce543f861855ee0d86066bc7e0183c3dP2WSH_V0OP_0 1d9dfae3be86b84456b973cc514c6d7fe88e36140b8e439ce71258aecc04cee8P2PKHOP_DUP OP_HASH160 f4c699c50a287fd2931836180edb62037296b72b OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 4fb39c34618981324aefe081f070adef1c60f3d2 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 13bd91c3cdb9b4213624f77dcbde04282f9d5f5aP2SHOP_HASH160 1abf6dd94b3adf672d5f4e283a0991670f81d4bc OP_EQUALP2WPKH_V0OP_0 79a2acbdec39da1d57d9d8619eba7745ad7dbf29P2PKHOP_DUP OP_HASH160 09771653f9314f9976df5a3b269c43808c6da4d9 OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 283a2cbe62551eafc05dc73808ace23722669b48e3ca6f4ba2c1a09c4b57c2abP2PKHOP_DUP OP_HASH160 a6bb504705984d1323e1213df105f0d256bf2240 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 8daa311318afa4c517e13116b7e19abf32d7fe55 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0a97dbe8afef38a3454a7fa5d53417cf7584c04e OP_EQUALP2PKHOP_DUP OP_HASH160 21005df4548383bc6e67967fd4af04b9e2f7d4f5 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 c0c04636fca9eabfc896a616266c583861b36601 OP_EQUALP2PKHOP_DUP OP_HASH160 c782366faa85afd65dd495235acfe7d38d29b56c OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 3e6a5ca727c078197e5a20df38508c5a3b9e789a67b81eb215a378f3706b0523P2SHOP_HASH160 01c4780120357be83f2da66909f977c9bcb79a6e OP_EQUALP2WPKH_V0OP_0 f7e024c82b273332e5c95900a09837c942c37a3dP2SHOP_HASH160 59d96ab4c62ba1b4405ec5e81ef629c5be6f9c52 OP_EQUALP2SHOP_HASH160 ae32f67561400fac8cef23a36f9bfa990d49bcd3 OP_EQUALP2WPKH_V0OP_0 919b3a738ea8507f18c9f92b29553b618aa19444P2SHOP_HASH160 c6dea906fd4189c8254e8e4eb4df28f840510578 OP_EQUALP2WPKH_V0OP_0 ad1ccfd6f645411622632cc83d55f22ef8d4753fP2SHOP_HASH160 9d9af99e97dd8c550cbb93bff1f99a4250e096d0 OP_EQUALP2SHOP_HASH160 e700657e385c6e13b36f4d00ad046d459d7e263a OP_EQUALP2WPKH_V0OP_0 3927fa25d1702d27ccf07a3636ca6eac68b76334P2PKHOP_DUP OP_HASH160 6eb9d600505604bb87b730ae2ac06288b42d15b6 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 b3fa140109707de700fe6747d037a9a4414178e0 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 4853f235e9b220225f23731aa98bc82a7eddb83f OP_EQUALP2SHOP_HASH160 6b15e13e30b92e066c3b8b68fe4d6975962ec6e1 OP_EQUALP2WSH_V0OP_0 bdb16d4789e3b122838d765e75c021ba67a999c5552f361a02832f8097c5abccP2SHOP_HASH160 6e8bca7754ac4e67231da9917a669beb66cb43dc OP_EQUALP2SHOP_HASH160 b0b4678beca7cb37d489977e1391c8cb9d7dec2f OP_EQUALP2WPKH_V0OP_0 bf2a0dd2d1fe713eed40ad15b9f814e5c9da00a2P2WPKH_V0OP_0 c8f7f2b59aa879b89206a74f1595aa40a2cd8a5bP2SHOP_HASH160 dea50cfb63cfcb378ee3f9a7e4529543ce50f81c OP_EQUALP2SHOP_HASH160 5bf1785c8b807845164f832ec64562af61265b3e OP_EQUALP2PKHOP_DUP OP_HASH160 216b6d5ecaf9d8b99ed682f7381e74e66dd316ba OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 61417468b4444c2d5855da0d49fa03fb0368ef19 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a13f7cca071e01f0ca8be326d1a636f04059baca OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 7eadf28d5a3f98a7471cb2afb43b96a22da7ec33 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 bfda369148cf172f6988b3ae783519b170057d3d OP_EQUALP2SHOP_HASH160 f5a5e8d23fbb7cf584124551f6dbcf0c73a78536 OP_EQUALP2WPKH_V0OP_0 4d04b142f03614507a0d4977c4fdf503ca033d9aP2SHOP_HASH160 277a5a748cb0641a9e3322169b44aeb3646aa624 OP_EQUALP2PKHOP_DUP OP_HASH160 383477dbe6233363af4afbf521b3d6632fdc1a4f OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 eed28288d28503f5fc938e6498b2574943728cb1P2WPKH_V0OP_0 24aab46e699729bd8ffdda4231f273e2eca7559aP2SHOP_HASH160 0a27d723b158d194760f73aebf9cb9436a1885bb OP_EQUALP2PKHOP_DUP OP_HASH160 3f55c435c89b9efd050523cb2549ced6e03f9e4f OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 22d698473cd8aebce8bd24772b86a57291462ea9P2WPKH_V0OP_0 f0d1d74f155c704370a3575088a4587fcf059d22P2WPKH_V0OP_0 82b4272fc93d09f42c94fbfd9b04139359a9a010P2SHOP_HASH160 e1dcea52ecf4099c946664f78db261ee105e3a69 OP_EQUALP2SHOP_HASH160 d70b0b6265f6f30836fa710f34818b254cafa35f OP_EQUALP2WPKH_V0OP_0 0aaffe59a748128a88fa60807de9f76072d1d19fP2SHOP_HASH160 b91c8685f2edad6c93355e8057fbdd6c211d2d51 OP_EQUALP2SHOP_HASH160 f1cee82b141995e997383b1f37943beef415f629 OP_EQUALP2SHOP_HASH160 f086ed9a3a75f6deaa0b40a036f8bb150d9cc726 OP_EQUALP2SHOP_HASH160 ad17d5a551639453da929ad1df91b83fa8b11d18 OP_EQUALP2SHOP_HASH160 c1ca93f75bb0065a9313e5f53bb81cb1445041be OP_EQUALP2SHOP_HASH160 5cdb6a625efd901211cf53ae0e84c1f8e7598eb8 OP_EQUALP2SHOP_HASH160 10513cedabb56746cff8854257e327537e2f6b97 OP_EQUALP2SHOP_HASH160 4a3c22eafe9656bdf9adb63ad61782313de8162d OP_EQUALP2WPKH_V0OP_0 eebad88a80716bdbd1a48f4bc8459cb3e1a8baafP2WPKH_V0OP_0 862c397ae2f739b8d846efa7195a419df4a60301P2SHOP_HASH160 b5a64b67dd2aafc7af13e72e1dc182a3307f8b54 OP_EQUALP2WPKH_V0OP_0 2ef7e0e930c29f7f5e02fc6e36572f6fb8c80229P2PKHOP_DUP OP_HASH160 0e22abc51364a2099fd2c7fcc307fbc417cd999d OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 223554ee1ba0ef689b8973521f1e9018d721ff0d OP_EQUALP2SHOP_HASH160 941d897bc511b4e008524d39e1bb40baa4aaa0cf OP_EQUALP2PKHOP_DUP OP_HASH160 1abc64626472aaa9bd0d295de286056d47ffd055 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 2edc4fd8e7d68dbb29d5eecba345f22c038123c8 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 4553df8f09bff691965baa5b8546f897ad6fc82a OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 e96b6a9fcaeeedf791f39a6faf31bbf075ce4570 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 192d94a597aabc01afae38551ed7924ac85c9b69 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 815496c1aafb2f337fc78407c702f2e67a47b76b OP_EQUALP2WSH_V0OP_0 f30b501e0746468b908a6aacd694afd2378542820c79829f7ab8c9586c8217e1P2WPKH_V0OP_0 b202b810f1e67f00ef32a43253ecd3540bb2a246P2SHOP_HASH160 bf539bdc709e270b89eb86e6f56c66b8b6929636 OP_EQUALP2WPKH_V0OP_0 d539cb90116d1e66c4ea349b742c850c1dd0c70aP2PKHOP_DUP OP_HASH160 5e888ea386d6226a7996f76c7512d427ac92df20 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 47f0fcba94640ac67face7f867919b3c6f0401cc OP_EQUALP2WPKH_V0OP_0 d08ae5b20357fb66c89017601e27ac105923f55dP2SHOP_HASH160 84cf101c67613f9b5a9552475b0c7c25e9645f89 OP_EQUALP2SHOP_HASH160 7df013c4c8fa29b715a679112f422a2f6ad27482 OP_EQUALP2PKHOP_DUP OP_HASH160 77dc84bef95d3f2dbf20b945819b42a63c6bfb47 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 b5017e6bf477c81c631e4e1000ddd4d7996dc43f OP_EQUALP2SHOP_HASH160 fcce82cf95de7de6bd394849d9d47d45dde686ff OP_EQUALP2SHOP_HASH160 da0b6157c013da8170e24e39c6eab909f6f12ebf OP_EQUALP2WPKH_V0OP_0 9216d8d20933705ad5a6f7a3d9f2b50a807153bdP2WPKH_V0OP_0 2ee40dabf9fc57b434ce0203cea03700284e0afcP2SHOP_HASH160 33c3ea6cee57080157e386d070bd5a4fc8d644ad OP_EQUALP2SHOP_HASH160 a2566f059d953e44660f1e6a2e7325ef6ce09d13 OP_EQUALP2WPKH_V0OP_0 ceaa41b9b746d4ea1a16a76fab7c1264d3b68146P2SHOP_HASH160 27304277864c0be694414b184c300617d2619a32 OP_EQUALP2SHOP_HASH160 9235f90358ea70764d6bf408cadcdaaed83eef38 OP_EQUALP2SHOP_HASH160 c6c15e7b50e04de2984ebca910334acd8fd84896 OP_EQUALP2WPKH_V0OP_0 c796ce15ff58c021fc38e31491a7b0a91255b461P2SHOP_HASH160 3bcf3080324bad440f8cb9d8965b927d826548ee OP_EQUALP2PKHOP_DUP OP_HASH160 b0564b4dc9336b9384c4097a9e0bb6efa9d6461a OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 cd2ed6e03a35de66a7616014c3a845bdd64f998eP2SHOP_HASH160 0376867ba6fe230f97caff0bf03a398bdcec9778 OP_EQUALP2WPKH_V0OP_0 341bc0271384e918fc2409e88d5cd0800988374cP2PKHOP_DUP OP_HASH160 2532a8f61c40940650f312cb657fcf4e1436d293 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 b4f14a1510138ab8e8df4b9ee20e15a8046f4517P2SHOP_HASH160 de3b909a6fcf38f0d6af3fa932a4910c08e8f33e OP_EQUALP2SHOP_HASH160 8c554129c4b6c9848c8b49e6bb855c49ad8b273a OP_EQUALP2SHOP_HASH160 9dc6d1adcd73c2c2865327ec0d79f71eef648607 OP_EQUALP2SHOP_HASH160 895abba527cc52a7a25716580059569948867a02 OP_EQUALP2PKHOP_DUP OP_HASH160 de377a42014877fc9155ebf5f974dcafa5dfee80 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 6db435aa003ac0987c8090235a3c3232350bdacaP2WPKH_V0OP_0 833502ea4041d72c0af016cf598571f05888fda9P2SHOP_HASH160 78b51762bbdc3d851c192e68adf8dbf92e13b764 OP_EQUALP2SHOP_HASH160 25a63d89756fa1c67b29a7fcea20407f4a1d12df OP_EQUALP2WPKH_V0OP_0 c9c23d58a8e8d1e8b941cc9bc7611a7a233de6aaP2SHOP_HASH160 4eeeea289050693d326e3571e6e7f2d6d90d3bc5 OP_EQUALP2SHOP_HASH160 44e00f659ee5260607e8bc4c47aa39ddab1304b9 OP_EQUALP2WPKH_V0OP_0 dd629dc8e173641c81e33e65a28009900c67fa79P2WPKH_V0OP_0 d774413958c3640e3e34232540524ccf362343a0P2SHOP_HASH160 f1eb68118cf71933f62a2773dd8bc105624782b8 OP_EQUALP2WPKH_V0OP_0 9d2506520fc1b835fa17e347ef440f0d2b02d601P2WPKH_V0OP_0 e20cc5047a43ab39a97c6f08bb79ee6d8ea50fb1P2SHOP_HASH160 9cdf0d367de668d6db7f4f00497ff0e80f8343bf OP_EQUALP2WPKH_V0OP_0 c6049633e0dc4f9ec0d2cef65f921711c3b1d4e6P2SHOP_HASH160 e4da8dea92ec4db099a217985344f0c41068d845 OP_EQUALP2SHOP_HASH160 014519c042da3d394979d20fc0b5965b454f5365 OP_EQUALP2SHOP_HASH160 5a6a86a78a13e5f3088f58c035efbe805f8ef7c3 OP_EQUALP2SHOP_HASH160 ef1ae85602f5bd2cd22803eb33bcb3a50ce84bf5 OP_EQUALP2SHOP_HASH160 96f7162180f7d3ef4510b6178c055748c39e4f7e OP_EQUALP2SHOP_HASH160 0e623476c44a20b4d9c0727daaae4f51a5485e01 OP_EQUALP2SHOP_HASH160 a96ea0b6fa7c20a988e0c0c517c785be09eff8e2 OP_EQUAL