a0f4794f1f1eddc70d582c045a2a4f41456d72ea6b57fe227456b2b96db23901
Bitcoin Transaction
- Block No.
- 728,099
- Time
- 2022-03-19 21:14:19 UTC
- Status
- Confirmed
- Confirmations
- 114,991
- # Inputs
- 1
- # Outputs
- 192
- Value
- 4.43694642 BTC
- Value ($)
- 174,529.81 USD
- Total Fee
- 0.00006543 BTC
- Total Fee ($)
- 2.57 USD
- Size
- 6,557 B
- Virtual Size
- 6,476 B
- Fee per Byte
- 2 sats
- Space Saved
- 1.24%
Inputs
Outputs
Scripts
Input
0
304402201ecf9ce1726bbe3f5b0bc68954daed42608f73d9591cc9dbf0481ab0d846ef89022044161d60e17abe4aa9000517374a467e539942b6884704179b4b38d803c9680e01 02f1b1189d08bafbada58228434ade2164824dc28fc6d20abd08cc4cc99e83b6d4
Output
0
OP_HASH160 3257ee74e1e7f0a6036ead649fb892164aa31a01 OP_EQUAL
Output
1
OP_HASH160 8ba43f85618964b0bf338e1cdeff22c501e10cbd OP_EQUAL
Output
2
OP_HASH160 dd2a68072a365849c05dc54e4a7d089a18e4ccf0 OP_EQUAL
Output
3
OP_DUP OP_HASH160 0353b78e68fa943d01b0e80d87ba6640f394d17a OP_EQUALVERIFY OP_CHECKSIG
Output
4
0 3c2430ce3c06b7c3d3cb1bf552167660b0fe7869
Output
5
OP_HASH160 ab478763711d5f89bd69548368712434118222fc OP_EQUAL
Output
6
OP_HASH160 625915196bf99c4fe8a710ddaa83f1bc18e1a3ce OP_EQUAL
Output
7
0 bc9c313bc03d71d82235fd842dd9e0dba6dbe0c4c28de293c024bbd14df250da
Output
8
0 5801324958a4576bb0001c243e998bab8a8f2c44
Output
9
0 2bc9affc0237736cbbfc091f48643d2df27ead5d
Output
10
OP_HASH160 9c2473ae01c156968457663930c86d2dcd22baa3 OP_EQUAL
Output
11
OP_DUP OP_HASH160 d6830d3c3e5f919a831c8176eb2beddd4023e726 OP_EQUALVERIFY OP_CHECKSIG
Output
12
0 dcea98605d27a2008b9823dc83af7ad20e9130b6
Output
13
OP_HASH160 31c2fad3eb875465565fc4112e4f22600b46bce4 OP_EQUAL
Output
14
OP_HASH160 36e14ee9f157e3f0c597fd6a3fea13a24ef79287 OP_EQUAL
Output
15
OP_HASH160 3acef144addc4631220a28a72415f042b2144cbb OP_EQUAL
Output
16
OP_HASH160 5017db60aa8a84c974ff956997e0bc027acfd39f OP_EQUAL
Output
17
OP_HASH160 530fb7a786921963c63f6296958dc31d0b260d3a OP_EQUAL
Output
18
OP_DUP OP_HASH160 357bb92cd91c8e680d78163d3cccbe02ec70796e OP_EQUALVERIFY OP_CHECKSIG
Output
19
OP_HASH160 c7fae4729cf760138e096f8c2a0571aaaac943e8 OP_EQUAL
Output
20
0 f97b0002dd48ea977d514c026f9e1f4afc953dff
Output
21
0 79c17b72de0312b59bb1eafbb2a5b053620fa7a5
Output
22
OP_DUP OP_HASH160 90a43bb13fcb4ae7b257b1f243b761447b019ba6 OP_EQUALVERIFY OP_CHECKSIG
Output
23
OP_HASH160 874ff76ca7dfc449a64e6aadb226f1cdba12d70b OP_EQUAL
Output
24
OP_DUP OP_HASH160 293b54cccc1bfe9361d09dc44dcd865e34614a21 OP_EQUALVERIFY OP_CHECKSIG
Output
25
OP_DUP OP_HASH160 a2a3e68e3d80ff099aca0158cd837ebf81e2df25 OP_EQUALVERIFY OP_CHECKSIG
Output
26
0 d964a40fad1915edfd02e3758a831432c4e1c2f5aa84c6de360bd16ad9b52195
Output
27
0 9543658c8805328cff05f1feba05495d4b229cc3
Output
28
0 12d21de3baa7e6bf8fd2919a7bbdff128d26b44a
Output
29
0 6d7fe27b4234d59d35bac14e4782aae725f01f19
Output
30
0 c27525383f4447b47142f060b17c47aa3027dd7e78edfbcff21d84096a5f318e
Output
31
0 feff4eae9165fe1f9c12171c2a15c7721aaa4f37adc085b6a39be0263a709258
Output
32
OP_DUP OP_HASH160 69cb9c54378c8df3c4385f3ed7763aca9cd22d87 OP_EQUALVERIFY OP_CHECKSIG
Output
33
OP_DUP OP_HASH160 5fccb31351a17f5b5134cca0b1654eb0f751425f OP_EQUALVERIFY OP_CHECKSIG
Output
34
OP_DUP OP_HASH160 81c1bd4f4cf0963a3756b19de48efaab5db44dc3 OP_EQUALVERIFY OP_CHECKSIG
Output
35
0 1f3ca59bdd80dd837af28d6e715600208b32a342
Output
36
OP_HASH160 d04b8735bf998f761ae93aa7403dfe2457821bd3 OP_EQUAL
Output
37
0 aafb0c2ff788ea439090ecd2b9508b5cebdbe916
Output
38
OP_HASH160 fc3b9c40b38ef6ef40fd179c68cae0877f0ad3ac OP_EQUAL
Output
39
OP_DUP OP_HASH160 d6586b17ef80786655face264246d248c6dbc2d5 OP_EQUALVERIFY OP_CHECKSIG
Output
40
OP_DUP OP_HASH160 04c915ff6cb8fa4ae50b5e12125b619e1453d037 OP_EQUALVERIFY OP_CHECKSIG
Output
41
0 2d6ee8e99772fdb0360087d590602795f1fda95e
Output
42
OP_DUP OP_HASH160 18a57f218b5efebe88c33c19b60481f29df69b26 OP_EQUALVERIFY OP_CHECKSIG
Output
43
OP_HASH160 48b10f3afcd20a63133996b49d9b4092dc4360ca OP_EQUAL
Output
44
OP_HASH160 6504e8c7d00ce78f1bea965b76c2b678d8b9d563 OP_EQUAL
Output
45
OP_HASH160 bb428a56716d0f43aac9e4e74daaae35df306ac0 OP_EQUAL
Output
46
0 8ff8d12b6ca687c3cf07de3c2fbe52997f74fd02
Output
47
OP_HASH160 e3d96dbc309888ea83bca868d19b2484a1c0d7e1 OP_EQUAL
Output
48
0 8480c6a8f8225955882b152471fe17253f31538d
Output
49
OP_HASH160 76b189f42b2847f50533b41e7e3acd645589781e OP_EQUAL
Output
50
OP_HASH160 9af696c696c0dd511e67f1d7842c69601eb64e9c OP_EQUAL
Output
51
OP_DUP OP_HASH160 9cc4284e412efc1bfb314cbd057ea32fd61836cb OP_EQUALVERIFY OP_CHECKSIG
Output
52
OP_DUP OP_HASH160 5b3af626346df7285c16dfa0531b6776bdd92253 OP_EQUALVERIFY OP_CHECKSIG
Output
53
OP_HASH160 73197e8c746aa947313d482e010f166285fa5c0b OP_EQUAL
Output
54
0 83d57b28edf56c023cc4562038b917dde7921d2f
Output
55
OP_HASH160 58bad7bd45f958d76c25f2a2626a1d452f06971f OP_EQUAL
Output
56
OP_DUP OP_HASH160 dfa68a0f11d146f3e23150f51be98e53e30960b9 OP_EQUALVERIFY OP_CHECKSIG
Output
57
OP_HASH160 3977fc3e6aa2d97e34c9d331a76b6698b245f122 OP_EQUAL
Output
58
OP_DUP OP_HASH160 5cca5ae4c20db785a557b04d1ee1da72a4a5d1bc OP_EQUALVERIFY OP_CHECKSIG
Output
59
0 bbed30ed6b9365681e4eb39f289ec4bb7961386b
Output
60
OP_HASH160 907d01ba6b5d2ff968de1d50b53258e453275478 OP_EQUAL
Output
61
0 929551bdb40ce353bfbab6e76b5c330d94dbe4ed
Output
62
OP_DUP OP_HASH160 780db8815053759d76a858fd98b945371389a0a6 OP_EQUALVERIFY OP_CHECKSIG
Output
63
0 942f31540f7516ed557266b93b41e83cdbc50c95
Output
64
OP_DUP OP_HASH160 4bdfbc5f7fabdbc9f80c6b4684af9b8dc43149ad OP_EQUALVERIFY OP_CHECKSIG
Output
65
OP_HASH160 9b18a848a3a669c2b484b8830bc890ead41ca62d OP_EQUAL
Output
66
OP_DUP OP_HASH160 0cc5fa74be26e0296c0ae034ec163999cbdf5619 OP_EQUALVERIFY OP_CHECKSIG
Output
67
OP_DUP OP_HASH160 f3b5b0cd8ec9cd656aac1b3f1d595f345b753c0f OP_EQUALVERIFY OP_CHECKSIG
Output
68
0 7a1be803c3275b0576322ae41b3f58e74c51e6f9
Output
69
OP_HASH160 b9e7a201e6b76a4218c7067f71cd83e3e288f1e4 OP_EQUAL
Output
70
OP_HASH160 b734da78c0e83466d3444d4a1d0515a63eb79403 OP_EQUAL
Output
71
OP_DUP OP_HASH160 12477db5131c2055e124920b598fc006576f17db OP_EQUALVERIFY OP_CHECKSIG
Output
72
0 e3fc4346e76c0f8034992fa2b9b30c074d9d8ef3
Output
73
OP_HASH160 c265a82d6a0b4ee0a2722e145fe3d3f4b602a252 OP_EQUAL
Output
74
0 6f4770813042db229955b157730c42b1c619d391c6066ec02655c0efd923f78d
Output
75
OP_HASH160 d3a1fbf06ac7355e33bb845696a2e81f45c58d6d OP_EQUAL
Output
76
0 0bf487e99349ee8cdeb49a7eb48e33b0ebb61273
Output
77
OP_DUP OP_HASH160 306caa9d82b4f47b9109a7301808cadab7a0b5dc OP_EQUALVERIFY OP_CHECKSIG
Output
78
OP_HASH160 5071a872ad8c910af03ba7542bc025a01fa5e750 OP_EQUAL
Output
79
OP_HASH160 93cbab07ed2906212840e8f5f32cac0638bb7e71 OP_EQUAL
Output
80
OP_DUP OP_HASH160 b20cc14fb3e1ae3954fc89481967e13749541075 OP_EQUALVERIFY OP_CHECKSIG
Output
81
OP_DUP OP_HASH160 1e4545eb8c0ef56ec9861f5763ce244c3a78da53 OP_EQUALVERIFY OP_CHECKSIG
Output
82
OP_HASH160 1cdc8f02929a3307d713146f5b108eba454e214c OP_EQUAL
Output
83
OP_HASH160 aff2e7c160abc7528e73ad7bcb9f969888ffeb96 OP_EQUAL
Output
84
OP_DUP OP_HASH160 10dc05a503e9ba550ee71219c7af8a05f2ae2f20 OP_EQUALVERIFY OP_CHECKSIG
Output
85
0 504cb7bba77087c75902983d928cd0c416b14302
Output
86
OP_DUP OP_HASH160 208c7c98ddbcc73d2fac6444d45f91c4186351a7 OP_EQUALVERIFY OP_CHECKSIG
Output
87
OP_DUP OP_HASH160 11c8fd222313b89c01ffda68fe7fa479fa911edd OP_EQUALVERIFY OP_CHECKSIG
Output
88
OP_HASH160 78419ef44c786dbe93e6f42ce78d526cc07ed7bd OP_EQUAL
Output
89
0 9e3b23ae97e136aaa3ba026fcfcf30440dad8bb2
Output
90
OP_HASH160 f517bcdc6264dd013e38c1c40460f6a53e333b88 OP_EQUAL
Output
91
0 422d8633de5713325c7f5c2112a785fad1455d25
Output
92
OP_HASH160 ab5834af8b974ae8b2988432c59cb941d64b4a47 OP_EQUAL
Output
93
0 3278cc5a1c0993ab22fed2c10af84ce1850181c7e27b26cb45462ce056417a2d
Output
94
OP_HASH160 d486cebd3343654b7061a50a8cdcd4956eefe1ca OP_EQUAL
Output
95
OP_HASH160 eae07799aa30e93fb38d11d1dc7148a185ded874 OP_EQUAL
Output
96
OP_HASH160 b81141b31368577cb8c2a0caacdae0921c7330a7 OP_EQUAL
Output
97
OP_HASH160 9f1224f533cf8c9b906e060c7c8fcdc8323584fc OP_EQUAL
Output
98
OP_HASH160 ec87adc228755497259e4c006e1cdd26f0795406 OP_EQUAL
Output
99
OP_HASH160 eebaaf4944efd237fddd8e41adf9d598e88c2c0c OP_EQUAL
Output
100
OP_HASH160 30dd2a0952a46b107f053a5dd93b6f9c65d4776e OP_EQUAL
Output
101
OP_HASH160 061513d8afcc792f2020d68449d767ae6481824d OP_EQUAL
Output
102
OP_HASH160 47d6279efe3c9053e7cf58b8cd668f29f68dc3cf OP_EQUAL
Output
103
OP_HASH160 d16c9432c2749da8c3dc6d9d850fedafe8b21f64 OP_EQUAL
Output
104
OP_HASH160 b3e4d419e2a21353ca25b183165f55c009802445 OP_EQUAL
Output
105
OP_DUP OP_HASH160 ea09773833b981dec2d6183ac74b1a67425ed64f OP_EQUALVERIFY OP_CHECKSIG
Output
106
OP_DUP OP_HASH160 8406b75e3016b829ae50835b1119152316c47e89 OP_EQUALVERIFY OP_CHECKSIG
Output
107
OP_DUP OP_HASH160 042ed32289098a97ab6f06df17f8a80592cb7b72 OP_EQUALVERIFY OP_CHECKSIG
Output
108
0 e16945447e0873536521b3c2a89e225f9485b515
Output
109
0 9a6163e61395f7451dad9a45802e0637f793c4e78b3000fd593378126811ca39
Output
110
OP_HASH160 4c045be4a5908f6580bf1b1efd6187a826501572 OP_EQUAL
Output
111
OP_HASH160 a02b2e1424a00cd065e346b53939e4e091bea2ce OP_EQUAL
Output
112
0 fbbdfdf958fc617283c34a1160732619e3455748
Output
113
0 6da2dad1efa56ce7a4487b9a52f731e18f754287453eabef6042da8c77364089
Output
114
OP_DUP OP_HASH160 6aa3b609b98dbf4cb32915cee3353bf2985d8e04 OP_EQUALVERIFY OP_CHECKSIG
Output
115
OP_HASH160 39966c0e3eda0c0dff7627fa1a9719b3dbfdbf5e OP_EQUAL
Output
116
OP_HASH160 c7a0a0dfc538ea91a2c51266a8ff00134d8b1d68 OP_EQUAL
Output
117
OP_DUP OP_HASH160 dd7a8441b16dbca9181931f8d859757e17a223be OP_EQUALVERIFY OP_CHECKSIG
Output
118
OP_HASH160 6e5479e4b1194408592c58cbbfc869ef89f9b9a3 OP_EQUAL
Output
119
OP_DUP OP_HASH160 d7bc56e94cce3c9df12e6034fca8b264e0564510 OP_EQUALVERIFY OP_CHECKSIG
Output
120
0 9a0c976a99d5e52daa057a535c6a53f2f454d09d678811489a2ced2b5ec7740e
Output
121
OP_HASH160 b63fffa14f549602188ed229057670b709d6265d OP_EQUAL
Output
122
OP_DUP OP_HASH160 5c58d1bf1c25494c9d07ccff92377dd2c1056b06 OP_EQUALVERIFY OP_CHECKSIG
Output
123
OP_DUP OP_HASH160 d6233cedf00a708015c7ff6f3a726813eb393c7b OP_EQUALVERIFY OP_CHECKSIG
Output
124
OP_DUP OP_HASH160 d49e35df5f9e2d7a2ad5055c61d97c63cf06e64e OP_EQUALVERIFY OP_CHECKSIG
Output
125
OP_DUP OP_HASH160 7d014c5b935b34df3e2543f1ff915c299f27584b OP_EQUALVERIFY OP_CHECKSIG
Output
126
OP_HASH160 84cd13c2e2c4b60f0454c5d735095bcffde2f294 OP_EQUAL
Output
127
0 d9b8dac1251704fa89b84d48cb783de320444a4b
Output
128
0 1d542729aa8965ddc64f4dd4cf4d1d5e00a2a629533927d72d97fc31643c258c
Output
129
OP_HASH160 45fe092fb32912f907c14ca699f946c9ca07a682 OP_EQUAL
Output
130
OP_DUP OP_HASH160 c8fdd77b487435485a7ccbdbe8e8722520b1029a OP_EQUALVERIFY OP_CHECKSIG
Output
131
0 dab18a0f96a42fce2daed9f68236c91b02b64b4b
Output
132
0 60cd5dd3f22830b37dec39541abdd4782d9a42f4a364bc098fd61ecfe920dbfa
Output
133
OP_HASH160 6a705283e923f3fec757311f0db3d23a03c6d396 OP_EQUAL
Output
134
OP_HASH160 c474713b85e019871650c5f3f4ead8f631920a6e OP_EQUAL
Output
135
0 df8827e72bf29820842e1f29f2d293a7abcfbdafad0bfa387869fb4aa7d2b37c
Output
136
OP_HASH160 751e23f05dabac4e75a793d8837a7b30b6ea08b6 OP_EQUAL
Output
137
0 c756e484b71d956366675c4e50ac0cadbee60042
Output
138
OP_HASH160 5afff84bf5199b97c52dfec28f073db5a69c86c6 OP_EQUAL
Output
139
0 d95d125701faf9e293fbab659ba80116cfeabb3d
Output
140
OP_HASH160 7612e330f6f8e6e4c248d4fec204182515640cf0 OP_EQUAL
Output
141
OP_HASH160 7a23c83b04a99595a8598b6269ee5082fff4f094 OP_EQUAL
Output
142
OP_HASH160 6a95964f00eb5d7724c8613e4ee1864cab501142 OP_EQUAL
Output
143
OP_DUP OP_HASH160 f5926de98d6993a0446e6acdb060a2749555d85b OP_EQUALVERIFY OP_CHECKSIG
Output
144
OP_DUP OP_HASH160 7eadc3adf1b311f6b23e3eeb8b47d106f133819c OP_EQUALVERIFY OP_CHECKSIG
Output
145
0 37e7544ef75b0f2ff44e3d4137aa17b5f1f0cd22
Output
146
0 322190e61947cbe9bf7200e7dbdf95a09b9cf9217e3aeb5370f148a4b197ac72
Output
147
OP_DUP OP_HASH160 e128cc718c2a180863c8cb69762e7c62fe28aebc OP_EQUALVERIFY OP_CHECKSIG
Output
148
OP_DUP OP_HASH160 3315815cb8dfb50eae49705accfd646817d1b128 OP_EQUALVERIFY OP_CHECKSIG
Output
149
OP_HASH160 478845eda9c522de01a085eb59d1a8675bebd8d7 OP_EQUAL
Output
150
OP_DUP OP_HASH160 94de71867d0aaf5187332a214f8b816a4b80b1f2 OP_EQUALVERIFY OP_CHECKSIG
Output
151
OP_HASH160 ac87dd0c5f4d917159dbe4ffef87f1bd075ac3cb OP_EQUAL
Output
152
0 016cb09a7e17ae0aee8269d666b2844bc4960e5b
Output
153
OP_DUP OP_HASH160 816ebcad3f5db8fe89d5b4aec5d2d160611fda13 OP_EQUALVERIFY OP_CHECKSIG
Output
154
OP_HASH160 02f0ab449b1b96c35700c1144472dd8c5b88e920 OP_EQUAL
Output
155
0 f7c4bbbf733fefafefdb85c9221e8f05cdd177c52921e134f2fcfde9d279d691
Output
156
OP_HASH160 7f90dcb1d9b6c83783eccb2d2b0c6ae4171ed251 OP_EQUAL
Output
157
OP_DUP OP_HASH160 203f61c44eed66e58e3acee60753ab216a47b9c5 OP_EQUALVERIFY OP_CHECKSIG
Output
158
OP_HASH160 bc6c4bd2e5b28d3d6a96d1f7365e73f927cae7a4 OP_EQUAL
Output
159
OP_HASH160 ca04fe1dd6551fb08cd05f43a9fff20d9c8d6069 OP_EQUAL
Output
160
0 692217d8698aba99de5a546993bb050fc16c5db3b46c330b940e9e78908424a3
Output
161
0 502e847c8f7911db175ae8b937c91671fbfbb9ab
Output
162
OP_HASH160 1cbec3e894d6eb49a1d1a7e7470464297bac9f7e OP_EQUAL
Output
163
0 5eb7d77cceac788906258c7d18c6faead48d658e
Output
164
OP_HASH160 6bd36a11bb0c63927917e2bdcea71d402ba58649 OP_EQUAL
Output
165
OP_HASH160 3e5f483bd1226ab679a75563e6370fa43d558677 OP_EQUAL
Output
166
0 980fca216324267f274385267663489c3fc17668
Output
167
OP_DUP OP_HASH160 4db77e42eea75801b8f5818a236115a3db8f7736 OP_EQUALVERIFY OP_CHECKSIG
Output
168
OP_DUP OP_HASH160 2f61e951e30b51f35d0a10539a60d96ff603ec5d OP_EQUALVERIFY OP_CHECKSIG
Output
169
OP_DUP OP_HASH160 6b8fd6b38ff93600c431160ff59547df675560e2 OP_EQUALVERIFY OP_CHECKSIG
Output
170
OP_HASH160 d73e0d57425db2ff7f395ab3743cb6ba5120d259 OP_EQUAL
Output
171
OP_DUP OP_HASH160 707c4de40b2492af558dd89fc090b2eb6eb5e43d OP_EQUALVERIFY OP_CHECKSIG
Output
172
OP_HASH160 fbe8bee943270752425741439de756f7377d9086 OP_EQUAL
Output
173
OP_HASH160 9b9d2e304ef7095d903c815eeaf9685e64abb4db OP_EQUAL
Output
174
0 4b8daa8e757ee62e2fe9ecd4b091be85311af0492cc0fbf8c2e7992828f38278
Output
175
OP_HASH160 02e63538488d22bb267c8d0127583fea824a9dba OP_EQUAL
Output
176
OP_HASH160 1aa5f5e34c46d6ff6040580fefdc88b5b4338110 OP_EQUAL
Output
177
OP_HASH160 8894ca9d7214249c0838c7d940bec896ff354f42 OP_EQUAL
Output
178
0 25929da005dd4a768960c57de476be5742f3811703a12037cf0c54375c421419
Output
179
OP_DUP OP_HASH160 74d14966f7bc09708b0b4bf355019d571c237b72 OP_EQUALVERIFY OP_CHECKSIG
Output
180
OP_HASH160 7cde398e0179218fe5350020118ef5c3b0f090fc OP_EQUAL
Output
181
0 2f449f214a7be63175a218436617bb6d6eed2646
Output
182
OP_HASH160 e4f2eed456bf73547bde6e2755a3b07acfc6c691 OP_EQUAL
Output
183
OP_HASH160 cadc2448423545eb107c16f6b41daaecd82e2c60 OP_EQUAL
Output
184
OP_HASH160 ee9d01e3fe8dc3ef1f122d19e8579d911ac6e3b4 OP_EQUAL
Output
185
OP_HASH160 b509dffeb16b85e706d4164ae35bf2a13da93ca0 OP_EQUAL
Output
186
OP_HASH160 8c23ca1b9a84239fd8658661354ffdb2e45b14c9 OP_EQUAL
Output
187
0 6fde282fc8f326be09a985afbbb605e849e878ac
Output
188
OP_DUP OP_HASH160 4cf45625c681ca367c7cbcb2f1c46825d62b32e6 OP_EQUALVERIFY OP_CHECKSIG
Output
189
OP_DUP OP_HASH160 d1369a7915f920c206b81df9ea4c97789760b7fe OP_EQUALVERIFY OP_CHECKSIG
Output
190
0 651038729dfa5dd15232cb59c91b51479dfb7049
Output
191
OP_HASH160 61c2c145b3edc6247867b84cb07e33c028641f8c OP_EQUAL