12e2ef2f9c362b63e48c01591f636049f8620fd4c7e27e88e624907343b37f02

Bitcoin Transaction

Block No.
777,447
Time
2023-02-20 05:36:47 UTC
Status
Confirmed
Confirmations
64,712
# Inputs
1
# Outputs
163
Value
1.43046580 BTC
Value ($)
35,020.68 USD
Total Fee
0.00026935 BTC
Total Fee ($)
6.59 USD
Size
5,469 B
Virtual Size
5,388 B
Fee per Byte
5 sats
Space Saved
1.48%

Inputs

0
1.43073515
BTC

Outputs

1
0.00063449
BTC
3
0.00019396
BTC
4
0.00127823
BTC
6
0.00083344
BTC
10
0.02043484
BTC
11
0.00073299
BTC
12
0.00147111
BTC
13
0.00261317
BTC
14
0.00694257
BTC
15
0.00040802
BTC
16
0.00155447
BTC
18
0.00556281
BTC
19
0.00023324
BTC
20
0.00053127
BTC
21
0.00041709
BTC
22
0.00043551
BTC
23
0.00198647
BTC
24
0.00023714
BTC
25
0.00195370
BTC
27
0.00040866
BTC
28
0.00215284
BTC
29
0.00411818
BTC
30
0.00125144
BTC
31
0.00081742
BTC
32
0.00295263
BTC
33
0.00132824
BTC
34
0.00620377
BTC
35
0.00029245
BTC
36
0.00043489
BTC
37
0.00070169
BTC
38
0.00587514
BTC
39
0.00041121
BTC
40
0.00093856
BTC
41
0.00575538
BTC
42
0.00838188
BTC
43
0.00877405
BTC
44
0.00386814
BTC
45
0.00195366
BTC
46
0.00245192
BTC
48
0.00881662
BTC
49
0.00050545
BTC
50
0.00075525
BTC
51
0.00035533
BTC
52
0.00035587
BTC
53
0.00203020
BTC
54
0.00219348
BTC
55
0.00055536
BTC
56
0.00102107
BTC
57
0.00035587
BTC
59
0.00343176
BTC
60
0.00048664
BTC
61
0.00043714
BTC
62
0.00422201
BTC
63
0.00041707
BTC
64
0.00314709
BTC
65
0.00043576
BTC
66
0.00171389
BTC
67
0.00408623
BTC
68
0.00061922
BTC
69
0.00040866
BTC
70
0.00130746
BTC
71
0.00071538
BTC
72
0.00163440
BTC
73
0.03882503
BTC
74
0.00035571
BTC
75
0.00075522
BTC
76
0.00516219
BTC
77
0.00079525
BTC
78
0.00021456
BTC
80
0.00009834
BTC
81
0.00247309
BTC
82
0.00024503
BTC
83
0.00039552
BTC
84
0.00041164
BTC
85
0.00081502
BTC
86
0.00383762
BTC
87
0.00075516
BTC
88
0.00034306
BTC
89
0.00740555
BTC
90
0.00075417
BTC
91
0.00102181
BTC
92
0.00029239
BTC
93
0.00116023
BTC
95
0.00043547
BTC
96
0.00081748
BTC
97
0.00077597
BTC
98
0.00817311
BTC
99
0.00068607
BTC
100
0.00071534
BTC
101
0.00636365
BTC
102
0.00075457
BTC
103
0.00040859
BTC
104
0.00083396
BTC
105
0.00014075
BTC
106
0.00032720
BTC
107
0.00196350
BTC
108
0.00035538
BTC
109
0.00388220
BTC
110
0.00106567
BTC
111
0.05048675
BTC
112
0.00040864
BTC
113
0.98679429
BTC
115
0.00043490
BTC
116
0.01215121
BTC
117
0.00030000
BTC
118
0.00075513
BTC
119
0.00035562
BTC
120
0.00092766
BTC
121
0.00035583
BTC
122
0.00075506
BTC
123
0.00038891
BTC
124
0.00051486
BTC
125
0.00029564
BTC
126
0.00335134
BTC
127
0.00674447
BTC
128
0.00216545
BTC
129
0.00123437
BTC
130
0.01025762
BTC
131
0.00138816
BTC
132
0.01371000
BTC
133
0.01226191
BTC
134
0.00160082
BTC
135
0.00048970
BTC
136
0.00117597
BTC
137
0.00015899
BTC
138
0.00163492
BTC
139
0.00095379
BTC
140
0.00089911
BTC
141
0.00077643
BTC
142
0.00016346
BTC
143
0.00033000
BTC
144
0.00354678
BTC
145
0.04091589
BTC
146
0.00075512
BTC
147
0.00013185
BTC
148
0.00155406
BTC
149
0.00377387
BTC
150
0.00204374
BTC
151
0.00095347
BTC
152
0.00044953
BTC
153
0.00019386
BTC
154
0.00072089
BTC
155
0.00022176
BTC
156
0.00475529
BTC
157
0.00102161
BTC
158
0.00115394
BTC
159
0.00007494
BTC
160
0.00043548
BTC
161
0.00018901
BTC
162
0.00055522
BTC

Scripts

Input
0
30440220238c2ce93f4f87f5bc0d2cc886a269323ca265b0e21c413322a2256b543c3a5d02201b2765d4cb9a00851fc2eeefbaea930c55e440227deb110ce9da4cd35921b37501 03106c2acf629e0a0ef60390c5564a9f8449238dc242689f861b9337301aaba118
Output
0
0 991d04359a0f9e3b93b52c3075c6a15e341f96cf
Output
1
OP_HASH160 59e9aa29bc1863234237274eb903c30088574c80 OP_EQUAL
Output
2
0 874feeceb8ba919728c25969cabe90cc8c9a8106
Output
3
OP_HASH160 6632275f698583d181cb19ab47e6e4aefaefdebf OP_EQUAL
Output
4
OP_HASH160 7b92bb3e631dcb655052ebb4c1af0cbd65da0203 OP_EQUAL
Output
5
0 d0c0491a471981fe81e503118b49a543b9eb2dda967cab25fc641adb54b29fa8
Output
6
OP_HASH160 de42f72ef4541c35ba84a73fb70e1162ea899d04 OP_EQUAL
Output
7
0 63759018d85ef72a53c1e61dfc24c2f93501ee14
Output
8
0 7549ccef250b3aad71a4a78c972d144a142cdbd9
Output
9
0 e757d6e2502394669c96837ad1db268edd43f1c9
Output
10
OP_DUP OP_HASH160 a84b401eac96a88d9d90012db49c92d29fb46856 OP_EQUALVERIFY OP_CHECKSIG
Output
11
0 904b3432ab0249a28031a5f15646d495fe51a504
Output
12
OP_HASH160 0fb11c4e3ffd1beb001ca8f61aaf30a686eee0e4 OP_EQUAL
Output
13
0 a5526a2bd76d44521cea8aeb1cbee5ac0de28951
Output
14
OP_HASH160 a79c5876f6b0a5b2b5fb6e17133d6f308f1f4f07 OP_EQUAL
Output
15
OP_HASH160 baf6d8efbaf8cb0c293731399ce4ace8ade2c375 OP_EQUAL
Output
16
0 22adbd009ec56c3de154f2f5d885dba930ca25c8
Output
17
0 bf2fb4ee179d87e72fa6a1c4c36ba41777796a42453c8629cb78d666a8ed0b9b
Output
18
OP_HASH160 f508b4ae92f93bddac5352628bd06203c9cf97fc OP_EQUAL
Output
19
OP_HASH160 0fb1006d31eba802190206c43d667f2ea5922d8a OP_EQUAL
Output
20
0 f1c06efe245d2eec77c3aaa1f32685ba5ab74e17
Output
21
OP_HASH160 d530a4e768d588122d9e6c378f6bfb8181ea773a OP_EQUAL
Output
22
OP_HASH160 f651d3d5928e7e601253aacfb5f5cd71bc8cc5a6 OP_EQUAL
Output
23
OP_HASH160 027c5493a33fb5ab69f4458eed373029eddd746c OP_EQUAL
Output
24
OP_DUP OP_HASH160 5cbb2b9d057014b232ac69b870282096ce95946a OP_EQUALVERIFY OP_CHECKSIG
Output
25
0 5a9fca520445a6e251398af253f124c7fce8669b
Output
26
0 45224d8c7fe127a6f609d8cf55ecac388be2c499
Output
27
0 4de106359d7a9dbe291d70dc00f1c26d057173f7
Output
28
OP_HASH160 2247c907729fa28f4ab6aa1273b42f0d65072d32 OP_EQUAL
Output
29
OP_HASH160 9b6a4ad1c35c124309883c8f4d211df31d4ff2a7 OP_EQUAL
Output
30
OP_HASH160 04169acca953eca8a624ef5cb4340150ec4433a0 OP_EQUAL
Output
31
OP_HASH160 79180234de122ec033741cae317e458b4bf34a10 OP_EQUAL
Output
32
OP_HASH160 79b30c6dd71be3b5221f38b43ff42ea8237e810e OP_EQUAL
Output
33
OP_HASH160 22ef8fa53e6aeb70b4e500458c7e044d3612ac72 OP_EQUAL
Output
34
OP_DUP OP_HASH160 e9deb92369110c47141f5eede457878cff4d83de OP_EQUALVERIFY OP_CHECKSIG
Output
35
OP_DUP OP_HASH160 8e5bea0baae273cfa22394c24d359e65cc240c60 OP_EQUALVERIFY OP_CHECKSIG
Output
36
OP_HASH160 8a3ab6e6bb51c9968e3f379a495853680e3644e9 OP_EQUAL
Output
37
OP_HASH160 bc1e4d09861c1c17668c3a199a4cacf340a8ae27 OP_EQUAL
Output
38
OP_DUP OP_HASH160 671d3833f195797aca4354da0431b59dd9559706 OP_EQUALVERIFY OP_CHECKSIG
Output
39
OP_HASH160 77ddc66c7ed8731f4e2061f64c98bf266f40a6c8 OP_EQUAL
Output
40
OP_DUP OP_HASH160 1d82f384daf1fb8ee013d09a3f02e9cedd5386d0 OP_EQUALVERIFY OP_CHECKSIG
Output
41
OP_DUP OP_HASH160 95d8d5f11cda6ecc0b1bd7679f81d833223d16db OP_EQUALVERIFY OP_CHECKSIG
Output
42
0 e664c3094642a165ad78f93a7c38f4b037356057
Output
43
OP_DUP OP_HASH160 e4a044bed6a35b88948483c86a035dd6b7b0ca2e OP_EQUALVERIFY OP_CHECKSIG
Output
44
OP_DUP OP_HASH160 e52c5ee52376057c2bb42ff25011a82fac520392 OP_EQUALVERIFY OP_CHECKSIG
Output
45
OP_HASH160 162f4d50775dfcd54af53618df25c9b691912b0e OP_EQUAL
Output
46
0 2dbe3a72bbd1a4ffbc61489180640390fd9a1ce0
Output
47
0 f16f0eea5ca7e1c043e0fd25fd309022cce139f4bc17bd3c937e36f49067c2aa
Output
48
OP_HASH160 a92ed3e3112c189d58d2da5f306d4e442f852c1a OP_EQUAL
Output
49
OP_DUP OP_HASH160 b3817a95d5b83e0dcb9a100452cf3de87a841934 OP_EQUALVERIFY OP_CHECKSIG
Output
50
OP_HASH160 3774874363c330330fc8f351d17824dc59412866 OP_EQUAL
Output
51
OP_HASH160 999dc078b7e0f877a17da97ffdcd9ac20b3e96bd OP_EQUAL
Output
52
OP_HASH160 730bdcaeb7419a6be84828a2a7197d17ac31d5e5 OP_EQUAL
Output
53
0 f7d815d3e1f184c2187532260d89f079342acf0d
Output
54
OP_DUP OP_HASH160 094d843f1ccf811a41e47a9cee7f6f6ade0ff0f5 OP_EQUALVERIFY OP_CHECKSIG
Output
55
OP_HASH160 f11fc0cd80863cf1f0e4a863ba9352da69960ffd OP_EQUAL
Output
56
OP_HASH160 b6ddb8f0259f3fa8604ba45e28c4bbbf653a6bcf OP_EQUAL
Output
57
OP_HASH160 2664bbcd215f2cda188273a5b8dc86fa737201a3 OP_EQUAL
Output
58
0 fd16ea216de8c35b31ef4e63a0cffce177d83a54
Output
59
OP_HASH160 5ad0720fd6879aaf727c5d3208ace0dca45abbb8 OP_EQUAL
Output
60
OP_DUP OP_HASH160 d7ad83d66b1859c8c3c8afa7fe574c177b999546 OP_EQUALVERIFY OP_CHECKSIG
Output
61
OP_HASH160 41c73b73857d34bb72387397a986c2076894eb66 OP_EQUAL
Output
62
OP_DUP OP_HASH160 f20dde36c0ff690324860739f4acceaf4a7a0d6b OP_EQUALVERIFY OP_CHECKSIG
Output
63
OP_HASH160 83917e9b7676a8512aaa401fb9e327c18f2c858c OP_EQUAL
Output
64
OP_HASH160 edeb60719d944941858e1e79e82aaef3754c51c4 OP_EQUAL
Output
65
OP_HASH160 b53ebf599234249d33bb94679c856feeb52d94ec OP_EQUAL
Output
66
OP_DUP OP_HASH160 a9349d68354e11daacee3c8b7d56e129112ad576 OP_EQUALVERIFY OP_CHECKSIG
Output
67
0 931e40241310fb2fb6c8d9ee26259bf10e432266
Output
68
OP_DUP OP_HASH160 35e432e8222f7db182f7232fd4c3cd91921468ae OP_EQUALVERIFY OP_CHECKSIG
Output
69
0 16847f6c4ab33d87a492a4bab9be913d16358805
Output
70
OP_DUP OP_HASH160 ae6a9b1620bd2f9090fe8b47908690624d1e997d OP_EQUALVERIFY OP_CHECKSIG
Output
71
0 a5717dd532cefe73f015f89a018556b1cc1415e9
Output
72
OP_DUP OP_HASH160 0fd06ae21bf24b46fd10fe16fc1d3bb805b64b90 OP_EQUALVERIFY OP_CHECKSIG
Output
73
OP_HASH160 d27a920d3b02876c2a15c17120cc292c87317db8 OP_EQUAL
Output
74
OP_DUP OP_HASH160 f19a2feeb7fd211b635909782d5bc1368d83f5ba OP_EQUALVERIFY OP_CHECKSIG
Output
75
OP_HASH160 80deb82b7a30b38975d49d3622929b78d664b319 OP_EQUAL
Output
76
OP_HASH160 5cb3704d46e0c1ba368e7f06e3aee91c63d038a7 OP_EQUAL
Output
77
OP_HASH160 e885ffc7a386ff6385f908dda79b7877678c70b0 OP_EQUAL
Output
78
OP_HASH160 ab65104b93af289d661914626256c621b26e82c7 OP_EQUAL
Output
79
0 63d8e02b011d990ccced700c037a85f159c00bfb1be437d597e03f659ffbc4c0
Output
80
OP_HASH160 7458ef9b18b3a63812eeac1268297735524cb3e0 OP_EQUAL
Output
81
0 52935949e6f91a4b8590852eae5b5173e0ace9b7
Output
82
OP_DUP OP_HASH160 d96e928a0e77c0d93755e00fb2b6d5c520999447 OP_EQUALVERIFY OP_CHECKSIG
Output
83
OP_HASH160 6b467f46f291d4f46465673ef8eb0c3c3ee306a0 OP_EQUAL
Output
84
OP_HASH160 3a7ef1fc18e2a6766316683c1b9f8f537e003bf5 OP_EQUAL
Output
85
OP_HASH160 366f1f59de350e4b214a7c87b238f3708606e313 OP_EQUAL
Output
86
0 6bd9b7fbedf446425ebc10bd2269aac5a77cadc6
Output
87
OP_DUP OP_HASH160 79fa7d3ff9762d4abfc723001f8be08196664d25 OP_EQUALVERIFY OP_CHECKSIG
Output
88
OP_HASH160 bbdb28e34eb89a505dc1345e01d1294c4eca0ff8 OP_EQUAL
Output
89
0 51a3ad658c1a34324fe379121d1a87501598f278
Output
90
OP_DUP OP_HASH160 9793ea04eaf78e82f027cab6643e6a7b82a4811b OP_EQUALVERIFY OP_CHECKSIG
Output
91
OP_HASH160 c1d15133c7e3ae89d98db1f0bb9c3c48d865db16 OP_EQUAL
Output
92
OP_HASH160 24b8727ab30b475d30203c93a05c08f05a4c5983 OP_EQUAL
Output
93
OP_HASH160 b4c68f00cd7daaced5b954e8f0fb2f2a17c08e1d OP_EQUAL
Output
94
0 564f88f59567bc3b7cb4d74bbe6bb25ebcaf44ef7ca73cda0fd25b2538470795
Output
95
OP_HASH160 1613a2a7bb8e84ef4e93705bd93ce0ff6a2f14bc OP_EQUAL
Output
96
OP_HASH160 c61cd9a67af93b47b69ae6620dbbc17424299ec6 OP_EQUAL
Output
97
0 ccc99d337f87e71a2509d2aeba901de76b13f7fc
Output
98
0 745d59639bafc8b3589c65e151e6f6694801b879
Output
99
OP_HASH160 4d769d7f0e85bac00d6e848efa42e3716a3e5600 OP_EQUAL
Output
100
0 9248d5a07161be3670240671fd7bac333093236f
Output
101
0 2ae2c4fa9086363b63f50832f73aa0ca296859d6
Output
102
OP_DUP OP_HASH160 b9f296e5b1b549b6f6ea54f635735e5f35cca4f4 OP_EQUALVERIFY OP_CHECKSIG
Output
103
0 03a72d9a94b7c199baa5934829488553b80d34e4
Output
104
OP_HASH160 fab6cf17f967226bf6215e615fa25f9b07377bd7 OP_EQUAL
Output
105
OP_DUP OP_HASH160 4a4bb56a1e7b5ef40b71f6ef3678d762c3cd2017 OP_EQUALVERIFY OP_CHECKSIG
Output
106
OP_HASH160 05656fbeb05d163f1e1df420ad0161db1ac3dab4 OP_EQUAL
Output
107
OP_HASH160 4f72ba6852b3a3e46c7258784ea751893e94d1b8 OP_EQUAL
Output
108
OP_HASH160 d31dbbcb6500f01ac421a2371143c90082fe51a8 OP_EQUAL
Output
109
0 f1c1139aaf2301f00907352045bccf54801260a4
Output
110
OP_HASH160 1185e18dd975524a8b9dcb4ac207ee6a80f4659d OP_EQUAL
Output
111
OP_HASH160 7a3fe825d79b911143812e0d8ac2790c5aa71e6f OP_EQUAL
Output
112
OP_HASH160 4befa6b29f5df6047da5e886f3240d91c582482a OP_EQUAL
Output
113
0 6e034fef4e588bc6e854be5fada4f1a3ba2a6ba0
Output
114
0 e3737d6caac1a2b00cd8764639a759a8cd2324ce640f948a62377e36258cf0f2
Output
115
OP_HASH160 11a16b3e7224d1cc26e5b0d7c829e4658b9748a5 OP_EQUAL
Output
116
OP_DUP OP_HASH160 71fe3e19929eeff2ade41dc69406af7e91724a35 OP_EQUALVERIFY OP_CHECKSIG
Output
117
OP_HASH160 6aea41373264a4788e10a9be79f190926435658e OP_EQUAL
Output
118
0 c122fd751988b15b2a5dc26eb36cde822d60c693
Output
119
OP_DUP OP_HASH160 760a26ee2ffb6899937b3b9cea123b9dca51b188 OP_EQUALVERIFY OP_CHECKSIG
Output
120
0 4a216946d0208ff762cf937b540104957f0f7e89
Output
121
0 e4ed4cc00f397c34f752bdd6616d841d7e9003a7
Output
122
OP_DUP OP_HASH160 ff9ba46a47669767bc86e028196a3c0dc5149734 OP_EQUALVERIFY OP_CHECKSIG
Output
123
OP_HASH160 89ec8b79e554bb131cf69d9a8127d7de054fa0bb OP_EQUAL
Output
124
0 78c1aeda39cb540f9b1d86ce56fd59269256d9ee
Output
125
0 d3e0050aa96cd2f5325c56dae8b2d29b6de16fb4
Output
126
OP_HASH160 53aa4fedd1dc9fb272206e1a74f15dfde1b7b5a6 OP_EQUAL
Output
127
0 863fc8807fe55c3e8c74f3204ba2c72ebb734a60
Output
128
0 485a40b8b90d1da25d78a37a074fb679c1120474
Output
129
0 2381e1cdf34f3546e2aa64c3c9d678bfba3dad62
Output
130
OP_HASH160 45c8d23d430d3ee649aa13f99fcfafd5b07dd36b OP_EQUAL
Output
131
0 fa5b5c7f3c0b1477548bca2cc111e5ca82cc77a3
Output
132
OP_HASH160 11d076b2df7dad291ff3b818c413c192e78987d5 OP_EQUAL
Output
133
0 18f06dd660b5d830de5f9c82d61b6b832ab24024
Output
134
OP_DUP OP_HASH160 97939e5cf05930f7f553a091474447bbad94c04a OP_EQUALVERIFY OP_CHECKSIG
Output
135
OP_DUP OP_HASH160 3557b309f18f389c36d0d21e6aa40968faafbe3a OP_EQUALVERIFY OP_CHECKSIG
Output
136
OP_DUP OP_HASH160 9bf2fe2a62b7bb43a356809153096d3c599c919e OP_EQUALVERIFY OP_CHECKSIG
Output
137
OP_HASH160 05903664e47ed558583e6f9b6cc0189003471bfa OP_EQUAL
Output
138
OP_HASH160 2ec98df4de1fe027aa6dc6b4be9b7d6e11fd4f8b OP_EQUAL
Output
139
OP_DUP OP_HASH160 55210c9887bc0f0392c478973d3beed55fe48c63 OP_EQUALVERIFY OP_CHECKSIG
Output
140
OP_HASH160 59dbcd4d60107bbc893cfa92bfb88f521673d575 OP_EQUAL
Output
141
OP_DUP OP_HASH160 321e4374051fcaffda0154fb5ead12a4dae55333 OP_EQUALVERIFY OP_CHECKSIG
Output
142
OP_HASH160 ff1b3f527846dd8fdb6a2b81e46f57753dafa941 OP_EQUAL
Output
143
0 da90d8dc2d0d24aaf188b6805b08a7e29fbc1db7
Output
144
OP_DUP OP_HASH160 e92f981c236254d6e20a1c9f69b39815c2dc9c0f OP_EQUALVERIFY OP_CHECKSIG
Output
145
OP_DUP OP_HASH160 2009b4b5e8af051b7df7f89aada6af1bf605615f OP_EQUALVERIFY OP_CHECKSIG
Output
146
OP_HASH160 806b50eaab08eb78d8438d0db4423f09eb9e4ff3 OP_EQUAL
Output
147
OP_HASH160 66d5a3c8a2a9f5a32900171cf6e67c38c566b80a OP_EQUAL
Output
148
OP_DUP OP_HASH160 cfb01a30a838a04cdca3ed5a2f977e00d697ebed OP_EQUALVERIFY OP_CHECKSIG
Output
149
OP_DUP OP_HASH160 eaedea97bcf0a8ee32b3da758d93ccfad4bf181e OP_EQUALVERIFY OP_CHECKSIG
Output
150
0 cb7b9ecb5c008d993418a57c487016a28893ab82
Output
151
OP_HASH160 7c261ee2425ae352f60867cf7156497eef82bd27 OP_EQUAL
Output
152
OP_HASH160 180d015d799d51dcd7a8bcc1b25a5bc368a055bd OP_EQUAL
Output
153
0 073029c965b58f5a8b185d3b9f86bdd0eae9a8fd
Output
154
0 dfa03253d4ed3d367d1af4146caa29fd855d3d8a
Output
155
OP_DUP OP_HASH160 db085d939d2c438ff35a5137b8c551d4cd8fd964 OP_EQUALVERIFY OP_CHECKSIG
Output
156
OP_HASH160 15db28d195596e9c79c8b557e6ae86a9097c2af3 OP_EQUAL
Output
157
0 f1d0a20e79179ac2de86b3c1baf4ae672935e203
Output
158
OP_HASH160 5b4319a30ea09c39a6f1d09d0a6f51114a902282 OP_EQUAL
Output
159
0 75f21eb7e42778f3de565349bc3f065f36abb9ce
Output
160
OP_HASH160 c34865eeb9caf835c722a1e6e3496f302fc191e7 OP_EQUAL
Output
161
OP_HASH160 feb7cbc0c69e8c59425bc975fb0062afc3325ddb OP_EQUAL
Output
162
OP_HASH160 930a62660664cbd82db153533455a6905fc0aa60 OP_EQUAL