04ffef09b49d338e647d929c35c87883f7b405e6616f54ece3164cd16bb517fa

Bitcoin Transaction

Block No.
676,019
Time
2021-03-24 02:08:54 UTC
Status
Confirmed
Confirmations
172,419
# Inputs
27
# Outputs
32
Value
0.12262070 BTC
Value ($)
7,052.88 USD
Total Fee
0.00069285 BTC
Total Fee ($)
39.85 USD
Size
9,035 B
Virtual Size
4,609 B
Fee per Byte
16 sats
Space Saved
48.99%

Inputs

0
0.00089366
BTC
1
0.00178731
BTC
2
0.00089366
BTC
3
0.00183704
BTC
4
0.01416402
BTC
5
0.00178731
BTC
6
0.00178731
BTC
7
0.00026810
BTC
8
0.00178731
BTC
9
0.00173089
BTC
10
0.00071492
BTC
11
0.00178731
BTC
12
0.00178731
BTC
13
0.00178731
BTC
14
0.01787310
BTC
15
0.00044683
BTC
16
0.00368200
BTC
17
0.00044001
BTC
18
0.00017873
BTC
19
0.00228741
BTC
20
0.00357462
BTC
21
0.00089366
BTC
22
0.00089366
BTC
23
0.00446828
BTC
24
0.00044683
BTC
25
0.01837165
BTC
26
0.03674331
BTC

Outputs

0
0.00020321
BTC
1
0.00040642
BTC
2
0.00033868
BTC
3
0.00084670
BTC
4
0.00030481
BTC
5
0.00740019
BTC
6
0.00025401
BTC
7
0.00040642
BTC
8
0.03105710
BTC
9
0.00067736
BTC
10
0.01320858
BTC
11
0.00135473
BTC
12
0.00541891
BTC
13
0.00101604
BTC
14
0.00084670
BTC
15
0.00419965
BTC
16
0.00135473
BTC
17
0.00237077
BTC
18
0.00033868
BTC
19
0.00016934
BTC
20
0.00040642
BTC
21
0.00604547
BTC
22
0.00160874
BTC
23
0.00020321
BTC
24
0.00020321
BTC
25
0.00020321
BTC
26
0.02011769
BTC
27
0.00020321
BTC
28
0.00033868
BTC
29
0.00313924
BTC
31
0.01693217
BTC

Scripts

Input
0
3044022021c258c05af6c46a963fb537d9ef10082bc6468e15a1461e70c0832f2b425f3202202ee262cfc9eb6e334f98a0d2668de1053cd9e98bde2bb6f22e904981fbba4bf501 3045022100cbcc73bcad09c8cd7b4689e0a6555f6b7bd21fc28fa5a9711b370ffe0df3884f02207e6fc622b7bd0973260c9ecc7b2dd244aff290baec27dae5e73372a89da15b9201 52210221fe2e8b0c61608003896cbad6ca4feffcc7334e7c91430001b47b989ea5cd062103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
1
304402201598a5b002857068c3c451dc013de43200b78b98abdd4a4e79937e3da482b3a60220336197461db930b4259469c386ec59c75e6730833b0c2028c000b991ddeb048b01 30440220581583b300fda2019745505245ca1b7211a4dbbf8a047d46f0c5e14dad762760022074c29bcf4563bce1ccf6fea81007064b05293f05a3e974f4c86aa90640a3f5f201 5221038a6b5d1e29c47c0c30fe196b4f61c128a76b1acec520534988a811973cdfd8a32103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
2
304402206505c078fba7bdccc01eff032323a03e749a599d7f06845c38c68a3fb0d17da70220667af3d56260a4b7d6700202d32fd4d294ba00e50a83d0c9be19d46a4213454001 3044022073abc97f8310b1fe59243cb515ce71c503025c5a5e80d5497db3264ca32429c40220772a6f3cc13f6d80560e88a521d9d9c90f61f45b0b526c17ca0e440060c179b401 522103e234efbb9d7a41368d1ad6a7a535df670e2bd8f2b001a6601e0aa602e59ef7de2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
3
304402204232359b5f924cbb7098034e8f673577e8c46816bf3eb1804a5bdc96422c9cbe02201268f579fa5764237c91ef7c11378cc6f204e466a92376230c87208c5c76f61401 3045022100e4d3a04b845e8d2ecdace41de3116139574d244766af02688073f5fe2c3215a902207bdd86d83097f2016990382a52f3daaba31d2b089564ce3cd3fab5e272c8718401 522102d1756d8eabc45e76cf4b5ae9be7f72d8342aa495b4ff6edc06b6312e409cf9f12103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
4
3044022045bfcea251faa42e4c1fa3dcb81bd233a98b06b6cf9a45c505d6e8f0666a0a65022077d9995cef0fcd0003c9a9578360918c4f85ad58c76705556d46f43666cb61a801 3045022100dfb53a6332e033a53f8038262ff257508a7b8f1a70b62cce3435376e0d49664e02206850881f3a04c02c64ab91771f16b5dfebf910c0b99e9e473f0dd7ff043dc2d501 522103db09e72f43591ccd5561d6b8d98f0e9db8024831fea5485ab3891593860c13402103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
5
3044022034733fb1588aa1ca197d33f1f6105f07685ecd9ad1d06f748aeab8fd79e6a11e02201e3235f033a41f022180e77c9c3c167e33fa7ca6396500472df3f68d7c23b08801 3045022100fc4409bee034855d10fa1a1ccea44e7aa3f339412b3e579cca3288f81254b53d0220081c4c586dd693bc83442dc5d1645dd324adcbe935e4a33b6148896b7690b50a01 5221031b86f5dcabb049b2c62e84597e5f5da738eb620a31c73bcf3050745963442f402103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
6
304402205f41f5fde3ef93ee796c14b5f4025a9060583de59138f9a10f9cb1f09ef67af2022029e734d8f64033d93775a36d10f04a188008215f3dae22b3f706aff8df2be03c01 304402203fd7aa7bd5b57988ca7190a7db4d05797cd06efff6a5f573cd31e816f5a30d9f02201abf093ea584e37c44f36f9404e86b243fb8501dd66b555b2875fe3d2c13e3fc01 5221025fe97f39a2932b71a9f5633f6756b540087039fa762b21a554bd2e2e4e7cc66a2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
7
304402202c9303cc9f1c9c9ac810b30eb58991a5aab9f9aa650c33bbf6292b4e9908bf450220640196476914d9bb5d513e3afe8420f8a371b6be66ec5e9d2cb8ee8a48c6e47601 304402203502d8d0b10865078ea96c2cc92800e941c0b612e7162e0ca50a7d8e4f78e553022023f14a17402c58acb45c4d6ba2df0c3839ce544143992fa8d736b031ab9a19d001 522103271b54b0756b275043a749a9fc916fd4eb4e035911b698cc9d263a3e4d2b14ce2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
8
304402206a8bf36f88f0b720bf3eed34a74b20026037e1c5d54637b80464e89e84628bc4022062eeb4828e940060b0d6cb4a815b9d22f6438d92913628212747df8bd617bc1901 3043021f427644193443c95be63ebf478978262cbaf3033670171c53b602186ca1cce402207e1f5de179832196d5eaabf2c18fbd2593565a5e0479b993a5669c86c0e7367701 522102eb310f68da5bcd437c77b866674e32984728b3fc1d44eda01ee12b9b756c48f52103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
9
30440220266e5616bda66fbe33f23f3b041d3074c7ec265eef7b8f2e4b10504546ea9fe202202c5b5044893bb19b9c0cd5a984acfed740a5173e771d6e83d736d427722c770301 3045022100fed8a6997119cd95c6bd32340ab6e2c361debd7ee020d333e568881ada0771b302203143dbd0eac05ca7b8340848a4dacb316ff6601afd7b293c62144bbce44226bd01 522102865172f2dcb385dd91d8de4af0049521a6a3297530853cb3fbcf9e8084f7123e2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
10
304402205125a1070b6377405e94bc6a05df4fc2e70e7194876359db08e00043a1d0035a02204e3739101039703f076f5621715407d159db796383bb603d72a00cabff0ff3ad01 30450221009daa3aad242ee55110401fe23dbb03b2062a76c3ad4eda66baa9e9ce7e3b022c022040f2aedc352d1d50d06287971c731f64e01217db4b09df6eb5f97e63b8189f1001 522103828550a615f8fb8330c33a94b3ec7b782e80a29b8b1a560a03e2d2facde021892103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
11
30440220236890ba88fc1b42def7b8910b9642c2def889f12507e27c578f2feb2f0de3940220121b2e1e4f9bc1c74378290aed52e1f89d22e580db3c7245801ad7f42a4ad61d01 3045022100a84755ae8b886960068de04bc4d7540dbe1f5e2d47e7aaecd46a15f7f372cd0b022040ed8aac27b81e48ad39575b04350e30f98e34d3b1de45b4784965e98d1da57901 522103682532948aa2329fb14c8a6475ffb3492b1a8a5acd9f68a50737972d1ec1213c2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
12
30440220489aac1f2506c9470e669a71d2f8ca9a085bc4be0dfd8d47f7388a12c4252a8102206d22ae8d7732d4df9c7ea4fc7f70ba55e65bedf5c05156f11bc231e6fa073f8801 304402205e32ca1aa3bef47d4eab134e97a46ad8475fe47281d1258e95bc2f0532be720502206e647539f71606389b0211c91a09c0a5c274c51031fba3a8d1f3d25abb2bfa3101 52210300384192d6adaef70e899ef1dde6618899f71ab93e6de8e3134a6ce4bdeca64a2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
13
304402203fc6fa1b0be28a803273aa7326d71585b347eb78db304ff3e50681c227d268790220066f3997ff9c66f9921683f367f1a419b454bcba9a0abebdad25a81bee5a1c3901 30450221008525007e018e5fe2e18571ccb8b1e3e1439b12b001616a75c246e3195b91c7e602206b0bf4702fa8fae2acfbd1d00896f79c52d2fde08f1fbe2ef1430f1a9bb8563501 52210305aaddee8b37e8546997182f3df0f4fb6b44122ba53acebdaf4bb63f73760e612103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
14
30440220397daadd7c14807b2f6ff4e038e35aed1bb5cbb6122f32c1b06189c0c9af5d230220597e5b4f09a8a641e0089c51aba9f6d10bb3d9503711c3f8172cc8ec5919df2401 3044022039f8b8dac4dd1a3518c7843c3c91f3682128ec3dd2e67f2dec8f190b6356b9e002202942b12528c3f0aff3639af5a78ba62038cc5f830c25f815f0cf613a32c8343801 52210398e941a535190682548c69851ffe6e5b884c0a57948db637e9dee8950c2445062103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
15
3044022038f8a817d484424bb5d7e9c4518c12f9a3e29427e80db17a0e659d0fd5a3876302207799f75d4da9ee1c94c6abc222b98f16a890909074a76e87eeb0766832f2341901 3045022100f0fba7970dba585325d47d56fb35134267af00afce38a4b7a37f261bf30b756f022001e0148a2974fc558c6523493e24119ca00f252ab37a2763dccfa0c2d880da8601 52210246e57168bca5754f57912d53eb7a3563427f66913a5cb10233d1441f18c6fdb42103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
16
3044022025c96cec27e798394281135b73af790a03a03e023312b2ca2b3d51de61b6f3f402203642e867ec42edb9c8994ecf94ae1443365169de3bced788792de7ce88f7350401 3045022100ee14469cdae6267f83db71dad4989f9d6fcdcf5b5692023ddec8f4ef8d9e40db02206c7d7d5c7a8910df05c3c54528ba80bd23c28053e2eeca306702a68b57f2ead801 52210384e5a12ec376ae1f92a798ed2be287f51fa28335bd3cbad35b5a4fbcee3b91b02103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
17
3044022007fc110f0ca716720dfd63f052c93ab47e1de22ff328a294e1fc9efeb44230e1022033d21d2632882ea5d902144b1c38373ff3b0d706f9854760303dba354946cbcb01 3044022053c7e9815a8bafaa9c49588f93fef6ca655bd78adce9c25aa64dd8df9b22cbe202206c7c8cb0d6ccf8eec324b2e6c517af549900a2b5ce6a3f89193d9fa7508760b101 52210218051bce0db86d795b96c39601d4ecf21903ecb53515526c793754b0426a07be2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
18
3044022025098abbfee824d6cf82c43cfaad10ccfafefdd9bfa7a468288f88e5e42f43440220269e12d5dd99c8baadb46177384475c6da846b87c60c2c880101e0572fb5e29e01 3044022032890d3963e1a7dd4e0368a9d9b5eebad6a6f9f497f1d85052baa5b69cca873302201364b0edda6aa99820006766ffe6337df31060efa11310c7617a2b675887907001 5221021bcb7d34681d42f3f2be4710c1afd55b956ebde6b746cc5cba6d2099b0ebed1f2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
19
304402200a53f4c7ab7b3fb8867e71071b941aed1b5f58dc313439b0411c04c8fd40f33d02204897b759703177ad5fdc211db31bf95c5f985c5785f2ff8bab495a0ac4d372c701 3045022100ca7ff4c5ff078c28360d07ad479a35e364aff7e09add1db04e1446c25b0111cf02204b4284bd041048bb053829b972a64aa2d2292965d957667c1b8853d393fb500d01 522102f6b867eec8ebe2ec6fcb1925c5e120255ddc4a44f6d24c9ae1f6dbe32f73d4932103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
20
304402206ca4e0995efec2be0a76bbad903e38e6246d38b84cb5479afa70a4cb478fa938022038eb94b75df21f3ad8895009ca9d199b15f4047e284821a5ff8cfbd3d430d23d01 3045022100a4a274db09edc1dff95b8389a542d3bbf0f417473b0f745f0ec055d81896396a02201828955307e86406527a50d721c956e61e42cd6ef3cf8b4221a33412b4f0615d01 52210268d4b2d7116dafdd92926b0477b56c76e523613c6a5d2cbeb08da379157c9ec52103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
21
304402200d460e3cf10d95578e3c80f2c6b8916eff9a3531db766308bf89cb6eb35e708802207910c944ffb8ec173eb27eb0f99c99b035a5872b59aef35e4d7085c3b6aec09e01 304402200235a920764588b167328eb1083a450123ad800d93d8b9ebfade3d036de7e23e022013ced86a80458fe39e3ae54ffe39fa05c50144192d47de41659568744f51161301 5221039e317b1b0bb30880cf91a5bc8d1ba149ff5d64ca0043a034a70b71b6eae3942d2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
22
3044022010a9d502ce864e9ce0ad3a11fb9ec1e00b1e250daedf40f693d31dfc1144098902204674fc1498518a343918644440d17d27ce171d210849ae145f40537eac03a15d01 304402202cc3471f1720e09dfe06f27196c0d3ba4c20a4f1fd74d88d972acb76f4cd233502200b028f966b101578b01efce0eea59cb4512cad1155436c488ac1fe397afb9c0601 522103feaa91eac17ca757f9c2e04863f7f57cf553f6f63ead3b5db30c8aa1fddb2f492103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
23
30440220708a7f6a332e5c6d7d19e7248917a6dd44233cc204426d8802e1db622e6aefa9022052ed2eeac85ba59b1bbfab1db3a990dce5109b25148d9f8793c1e34b09393ec001 3045022100eda9796b6a8ed55d2a142bc2de9cc8b79d805aed415431ab22cf0d0e353cb09c02206ed8af5d8e5d66f66bc881004c06c9086ceb012663bb8203724cff97a2e1f72101 522103163ac0f3d39f71fae57f2ec4bb109ede4f3478ca41b52ec9b069c148efc5064a2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
24
3044022078c23bbab183416db304d6560c17d1080da4a5486796d370d1b61bde243a5b330220549e70f65e77e320adacc23238bb24a5f4d3ce152910594d74f58f141364364d01 3045022100f4defb03698bfcfcab1bf127f9c545d21e9f4a6de4f71bed620c73df7c54a58602204f4557dac9476358e81d641d3ee043e01eaabff14e75dd6d68061b95d5310c5c01 52210234d497282a9844e3e2283d221fbbbaab369b476afc59bd7e0eb4aba922518ed12103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
25
30440220280133c06e232985d432ce6eb17962986cd051f215d1df96fba4d59e8e5f570502202c7bb8ca248600607ebf63cd46adab1372911f976b20f5a9493305c24b7494c801 304402203dc5a7c9cd1e46dcf63af878e33acc8c0cc763231a6d34aaa54186353182cc500220587e65ee089f09e19649c6b641f36931babfa6ff513438f65426a1cdafdf8e0401 52210341a9c63184660f10d326c041fb1ca2af000d89d515d9fa1f7edecc0d1c2073ad2103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Input
26
3044022049e1148120d65f1036e271021394e2d2f8a5fe3e61a5994fc723b181714e788602205b05edfa52b7746dc6b85e9e728b112a7f8596c8ed41b3c67f685f8268146d5801 3045022100f9ad8728cda57d97a79259f4e0e272c3ea5c4c08e038d6e61cf5cf7700db66c7022016dbceb5d17eb2e0b7553fb3ccd7c17c0333109b95eae4c4d7c645f5dc9b6cab01 522103c549bf06f3e4bbb56177b4c1f41007b31395a5523bda9b2e6ed70e00d1d79f502103a7e20cbec2a6014f582197237ab92571e03b27dc8cfa5c1454569a6c52a3947f52ae
Output
0
OP_DUP OP_HASH160 336916068f4c31855274e94abd7b0f035405c99f OP_EQUALVERIFY OP_CHECKSIG
Output
1
OP_DUP OP_HASH160 300e7256f1a4a97554a6a7e4f0dcd2ee4e013486 OP_EQUALVERIFY OP_CHECKSIG
Output
2
OP_DUP OP_HASH160 3a52127b37e78d0967b14da5199a9b924471ff42 OP_EQUALVERIFY OP_CHECKSIG
Output
3
OP_DUP OP_HASH160 467942a74c9fbea8ec464bd8c11098d33352f767 OP_EQUALVERIFY OP_CHECKSIG
Output
4
OP_DUP OP_HASH160 56b48af52916f32b6ac1a166dd3581cb2de5f852 OP_EQUALVERIFY OP_CHECKSIG
Output
5
OP_DUP OP_HASH160 56e7451a4ac321921816f18ef6c5915c226e4f9b OP_EQUALVERIFY OP_CHECKSIG
Output
6
OP_DUP OP_HASH160 62b12e015dc65b78200f6798229d50f3e0039a51 OP_EQUALVERIFY OP_CHECKSIG
Output
7
OP_DUP OP_HASH160 653ca93b0e32ed788f0b0dee19bac47cabddd07b OP_EQUALVERIFY OP_CHECKSIG
Output
8
OP_DUP OP_HASH160 89cbc64b5fd3fa7e82ce5a32e23e41aae3efbcaa OP_EQUALVERIFY OP_CHECKSIG
Output
9
OP_DUP OP_HASH160 a1ff90adaad0cde58a654f602bd953d2be201cf0 OP_EQUALVERIFY OP_CHECKSIG
Output
10
OP_DUP OP_HASH160 9f57e6460ceaf58a1d0203dc6fb1ec9288b5ee93 OP_EQUALVERIFY OP_CHECKSIG
Output
11
OP_DUP OP_HASH160 a5b0e021a613cfe6795c661334dbd7f7e4abab93 OP_EQUALVERIFY OP_CHECKSIG
Output
12
OP_DUP OP_HASH160 a7b1132e79ba0e05752c80e4e394c1b8713ca96c OP_EQUALVERIFY OP_CHECKSIG
Output
13
OP_DUP OP_HASH160 ccf94aeeedce2893975d661863474e5c390ef25d OP_EQUALVERIFY OP_CHECKSIG
Output
14
OP_DUP OP_HASH160 0403349f6dd6f24dd2ff2af7a3c698cff9389e61 OP_EQUALVERIFY OP_CHECKSIG
Output
15
OP_DUP OP_HASH160 eb96422c3ad4907542f1190c3999b138f10f2652 OP_EQUALVERIFY OP_CHECKSIG
Output
16
OP_DUP OP_HASH160 f3c77934d565da61e0ab914819b6d965ce09f40d OP_EQUALVERIFY OP_CHECKSIG
Output
17
OP_HASH160 15b28c5827e355a8bc3328c6e93fed4a730e0759 OP_EQUAL
Output
18
OP_HASH160 1b960864f349be9f67bbf078557effcb8ec7e735 OP_EQUAL
Output
19
OP_HASH160 3fc057dffc118a02278d794c142b5ae02d8340e5 OP_EQUAL
Output
20
OP_HASH160 45581556dfa36101f34d425869ae9de605b4a605 OP_EQUAL
Output
21
OP_HASH160 54b0e645d8d7afb700e930d24369bb6ff341a021 OP_EQUAL
Output
22
OP_HASH160 86666026972094f96db3bd7e58ac31c18b12defc OP_EQUAL
Output
23
OP_HASH160 a220a2ff2578b6f89ed1a115083cd25a82e37394 OP_EQUAL
Output
24
OP_HASH160 b1bdf33c7ed46f43cd514434b47b9c461d489458 OP_EQUAL
Output
25
OP_HASH160 c8852dc2eda40d047fa0f383382e500ad191a4a2 OP_EQUAL
Output
26
OP_HASH160 cb46f3c31ab1e5200570629e39458754eb390303 OP_EQUAL
Output
27
OP_HASH160 cd9ff8f37a5ccaf569df26382832deb49aa767fc OP_EQUAL
Output
28
OP_HASH160 d4d1f3114e5911887d7797cd0e1ada2030ae3a0f OP_EQUAL
Output
29
OP_DUP OP_HASH160 eba1da887674b78511c09dbc595caa648b1c0cb7 OP_EQUALVERIFY OP_CHECKSIG
Output
30
0 3e60a644d889a97b6de427dc0d472308f6d5cd0b30af4b0a934f370cbecbea67
Output
31
OP_HASH160 c2734fc598d046dae61099efc48159b7d9abd4fc OP_EQUAL