e408efc4c5a62d33c602cab0ec731ea9fb53d7abce198d925f169595087b7369

Bitcoin Transaction

Block No.
646,463
Time
2020-09-02 18:36:51 UTC
Status
Confirmed
Confirmations
199,721
# Inputs
10
# Outputs
93
Value
11.62211157 BTC
Value ($)
134,131.42 USD
Total Fee
0.00448102 BTC
Total Fee ($)
51.72 USD
Size
6,346 B
Virtual Size
4,639 B
Fee per Byte
97 sats
Space Saved
26.9%

Inputs

0
0.18026931
BTC
1
10.00000000
BTC
2
0.17600000
BTC
3
0.17280000
BTC
4
0.20000000
BTC
5
0.16000000
BTC
6
0.24477856
BTC
7
0.17430472
BTC
8
0.17000000
BTC
9
0.14844000
BTC

Outputs

0
0.00005460
BTC
1
0.00006000
BTC
2
0.00022856
BTC
3
0.00040770
BTC
4
0.00083376
BTC
5
0.00088199
BTC
6
0.00100412
BTC
7
0.00101583
BTC
8
0.00114571
BTC
9
0.00133547
BTC
10
0.00135466
BTC
11
0.00144952
BTC
12
0.00154500
BTC
13
0.00157597
BTC
14
0.00159000
BTC
15
0.00160772
BTC
16
0.00170000
BTC
17
0.00176131
BTC
18
0.00176322
BTC
19
0.00186239
BTC
20
0.00197895
BTC
21
0.00221000
BTC
22
0.00253931
BTC
23
0.00258689
BTC
24
0.00265000
BTC
25
0.00277636
BTC
26
0.00308698
BTC
27
0.00326165
BTC
28
0.00330765
BTC
29
0.00352797
BTC
30
0.00357501
BTC
31
0.00396896
BTC
32
0.00427406
BTC
33
0.00429076
BTC
34
0.00434018
BTC
35
0.00440807
BTC
36
0.00452830
BTC
37
0.00484119
BTC
38
0.00523192
BTC
39
0.00539009
BTC
40
0.00609786
BTC
41
0.00612000
BTC
42
0.00612104
BTC
43
0.00705608
BTC
44
0.00740187
BTC
45
0.00757316
BTC
46
0.00770000
BTC
47
0.00882808
BTC
48
0.01057936
BTC
49
0.01066733
BTC
50
0.01155268
BTC
51
0.01274490
BTC
52
0.01305322
BTC
53
0.01366501
BTC
54
0.01392060
BTC
55
0.01421206
BTC
56
0.01461592
BTC
57
0.01514773
BTC
58
0.01586904
BTC
59
0.01592638
BTC
60
0.01675066
BTC
61
0.01745672
BTC
62
0.01851643
BTC
63
0.01910000
BTC
64
0.02093313
BTC
65
0.02129515
BTC
66
0.02338498
BTC
67
0.02424436
BTC
68
0.02539220
BTC
69
0.02683278
BTC
70
0.02772368
BTC
71
0.02923257
BTC
72
0.03055249
BTC
73
0.04048229
BTC
74
0.05102857
BTC
75
0.06100274
BTC
76
0.06599953
BTC
77
0.06857618
BTC
78
0.07640000
BTC
79
0.08645716
BTC
80
0.08750000
BTC
81
0.15039684
BTC
82
0.17632268
BTC
83
0.21503099
BTC
84
0.24109018
BTC
85
0.45068342
BTC
86
0.50040000
BTC
87
0.57868739
BTC
88
0.93506676
BTC
89
0.98400000
BTC
90
1.17295156
BTC
91
1.50000000
BTC
92
3.56381598
BTC

Scripts

Input
0
30440220748ee850a96fbb152ee27690f86072445ee9e07f6d0c7d602a5c111cd7b2d0740220612c3f8d921e936f5fb5404142ab826d69822b40e6fe91b71363433f86fa5b7901 3044022007ea587a77a08887e72737ca62feb86f1575f714a781c4736bb3ef02e51085c702203d50c34ee3854fe760e1010ed144d2eae026c0809777c0702af980e8a12731d101 52210385009665f851eeab62192db0788e5d6e4801449bb98d29f8f165a7df247377ef21034c88b0dd6076307915100b28480e01e022b74b3dc5cd5f40ae1c8c7f426e05be2103522f6c50bbb28170ff43b96a20d168a0f53e6ee6d83ad5ebb75013350c22e4c753ae
Input
1
0 3045022100e2fa88159df585cab2238a208c343e453e77f5612a760a5366cf871f8b6478da02207f79c1e5c6dabb924585c628970303d1a483838348e77a8727c30f449b49a57201 30440220237fd341ec9f25771e62afa73c0aa1f965ac71ea66eec0a7f50e41162b9246c5022001ed9fc9acaa85de48d8c926c2e22331a22882b50026421a657a442ebb822b5001 5221022ecc6dcc254609d65c075a89731dc8d0174dba0a3e8fe07a83556d21a08d14f621036d6c1e8e49e1c4552c529bd16add8229a719b9fb60894e48c3d0a0407906406d2102e0956982cb8365625157ecc07aea4f688c7a77fa285190e66b1a483d6a1382a953ae
Input
2
304402206dc5fc127d347799dbdc604035cc394bcdd9bb44ec95a700d44a33a02f4dda8202207d0a47135b2a7af604659f22116b0cc6f09331e22970e3aca10e8e672a847baf01 304402201317d8eb1506c2ad8acc901dca733e8c386325b846045f132311db5df2d8b3cb02205763dab44324a2d437ea3fa0c37fc65e40f311cfad90aab37c5294582d00f22701 522103ae9283db9b4dfbdad5d91442e7f9fac8c7973ecc453bb754d326a385456ff8f1210302bc4cebee1b50a105fb7c7496eb279436413c4c1c7966ce30ecf8156691aabe21037d8e19e6c6e265b36226fd44b1d8cc5c06380a684379c442f1e76246b9d5054053ae
Input
3
3045022100c0919eb17c5930654a4d29773cd60bc899c89d3304b6463777b294dd743ce66702206825d2af743ba587a7e2e9c6799b450fe40c2d6d7461b342e3cdc388c7a7cac801 3044022015294220f6011b47ddf45a493891a52b6bd1346b9909248cd01c6abe5de6874b02202040a4f054c9d2bb442201ae64593746857fcd9ed67af0badac5a7290b5c80bf01 52210233996f6a48f04432bcd3466bd827b70350b18d49ddc829a33843a752102463312102ce620dc322f72d5815015b6f531cbe4a1bfe4cfcf15d4eadeab2778894fd7d08210282bfd65c851a243242b51a6acfc62835d8714935dae2b2875609fe3441af940953ae
Input
4
3045022100fbfef26656a50dd19a30ddb69602327c68323a5931c896a5c1cd73ffd5708331022001917eebc4214a707b986492aa1190113cd8fb5596f8aa509261fbd74a0435d801 304402207b2701c9349fafab834ede7f2325cb008afabf943bfcb15038339c342cd0258f022032a1ae42295094680c7a9cb9340b0fb30bf7b59930ef2656d9100ab23eaeb23301 522102c71a80554fc374562f070f8da828c3b1864e24ef27b67d0d0db6dbbd8709b84d2103cb13b0342c1445af1341d3268dcd87bf0eaddbccc1b758258f6cc35a696686d22103f7e2c12756ce8bedb9fc98cf4c9c65e96193e03e663ce4cd8ef33581b64a104153ae
Input
5
304402206467c43650a3a60befffdec47ac03e24940f201b52ae54553b07727f449a78dd02203cbfa56864cdc74f6f2439aa5f0b03e0d14f31651ebbb7042f7f8f2ab3ccd91101 3044022075fd0907e0e19acda7491a17c3e844dc0bb7025161808b518bf42a84ac8c40c802207016998d2b030cc400ca58830c75602ab8fa6888d331cc2eb253362b901271dd01 5221029c88170c4e78f463fa7c2dae24b4298f601b6875ab1667110fd327f078c15c0121021bb249a163ee9dfa202552c974059b232a72dd2d1733b0d6f13189a31af949cf2102f0f5abe277f73bad7bd014060819fa4b4740c0575d0b996e8cf11930ca2905fc53ae
Input
6
3045022100a136c2540d183305a9adad6f09d3025f8837dbe3080ab12bb1572d2fc0e7f8fd02205f75a5090a7c854dc2a8c5f5dcbf21bab2e82bab556930d7730e09e170e6ab7001 304402203ccf9ef95d34c5a8014c254655b1f2ecaef20d4f2e3936fca00bbc24a7a0e2de02201ec6e2438032975aa59593aab671d45aff06c4c13963216b12d6b1a9f580e06701 522103833e5c1947914e3bdff2a9371bfecfede876e969d091f334705cc292cdb2590a2103e7eb0112a34b9f8418b902da6fa6e6ceff0528a2f4d8ccc60cdbc874beddc6a4210318e3240f7deabe9d0ae8728cfc9e505d2330d1de6b3c0007b01877c41a4342a453ae
Input
7
3045022100b612957b1dc064398f35ea692ba63382dac95b0e882be28872cfdc131b52046202205dfd6bf5326fdb4b7e9bb67d2c7449084254bb160d5fb957fe8def6754a4f77901 30440220056d5800c255420aa06d9a769ede3243fc4b2df2a75acc0f018b321b8a5ff8a40220621c65ca6d652f5bd25eb4ff33f54e49efb687f4fd8a405a820556efc311b4c601 52210362ed1e3aa6ed75e0f72504323c71962fdd54d0750fa05e64ab27a7b9c38114a221027d47ffa28a077746d049adc83443432fe0d644c9e71021a1422cecfd0fed214b2102439f592a687a56abbcb2b073b5a29d1671fc07bde42ef729d7dd9e5dc48bfd2853ae
Input
8
3045022100d6ded151e54f4b33c50c9eda30c3265a184c22e56a1aa99bbfcb217e1864f62e0220570438448228be3fad675c960999a0c6fa892318f0007ddeabf56322c192e02801 3044022040a184d9f80fb80bce4daed1b473df9b0987340dc1a6fdb06b8c7e9150ce171e022049d86434b498e1288ed5a0792032df495aa64b649d2d393c2758f6e374756aa101 522103b7be546977ce622f812920b53873a79a11adbd36639d67bc8b4aa0fc94b3ed3b2102bef79d544f1af87881bec4d62f9911a951868e36498e7f1f41a7b78dca9f6c062102fff9e94a6e6af7ef8b8a4502babfb82f5cd45fa8cd0b1a79e2b7e0a8933fb93553ae
Input
9
3045022100c26d88c5329f1e70a2e638ff383c47bb3b0e7f34e2e06cebb81c5ac8acfa99c402200bbc2b7b350659ed9ed9fe54ae6fa4763dac2591ec37916e3c5bf3a768d45f9001 304402202fb79ebf2746daf9e128dc0e123b6d221ad9596377703d30712df944eab8f8ea02201d7ebf930aa56d3c9973a31b6bb9249fab7f989a9a4a49c3415b22320093391f01 5221033dd6de0726762ce0a5ef368fcbf0e18e1f6e080e9cb21545643bd55c41670d7321021e05ce1f0f3319bf861baab159b73b5b534c0257ff71b6a8694e037f066b831821025482c8dc783f03cb3540655c7aa97d4b0e76172de08eca48786978a324a2591653ae
Output
0
OP_HASH160 19189b8bdfd0a60513cf7a13edc10f87c8722a44 OP_EQUAL
Output
1
OP_HASH160 8ce19cc95650bf17bcdff24c157c78b72474c5c9 OP_EQUAL
Output
2
OP_HASH160 db6cc9cefbb4bc34b77d522d5514d44dbc830925 OP_EQUAL
Output
3
OP_DUP OP_HASH160 516ca8372bfe97952dcb0a00e92513190fae602b OP_EQUALVERIFY OP_CHECKSIG
Output
4
OP_DUP OP_HASH160 e6403c49c72b8d040600ef8153e15a6443a7bfb8 OP_EQUALVERIFY OP_CHECKSIG
Output
5
OP_HASH160 44287a9aec9d1e9f67a73a0bbd84b3438725e13e OP_EQUAL
Output
6
OP_HASH160 fc17357012695ac7baa5574e0be34aab8dadffdd OP_EQUAL
Output
7
OP_HASH160 6b776beb85ea1f99123e461ac048163342d2be26 OP_EQUAL
Output
8
OP_HASH160 db036f91abc8f81ee518822cabb0c69bc0eb619e OP_EQUAL
Output
9
OP_HASH160 26a5017a12ed3f88c237253e46159aa086c8a96a OP_EQUAL
Output
10
OP_HASH160 09126fc12b089a31f72d2c69f7bc282ff56287b8 OP_EQUAL
Output
11
0 f9e63e2decfc2605c076a307264a66af4c6fa68d
Output
12
OP_HASH160 128298d5ee0bc09532a3af80742995e506d4250e OP_EQUAL
Output
13
OP_HASH160 e099450f0bfc10a84d2059c7e89855400969b076 OP_EQUAL
Output
14
OP_HASH160 18f8d7dd6776001665e2a19e19dc3214f5e4d8e7 OP_EQUAL
Output
15
OP_HASH160 3f5634f182ca8b08a055a3680efb0fdeb4b1afb5 OP_EQUAL
Output
16
OP_HASH160 1a3a743007a8fd10d4bea3123d9575883e50cdfc OP_EQUAL
Output
17
OP_DUP OP_HASH160 8218973e1d37efefc9673647fd1be4095fc20a93 OP_EQUALVERIFY OP_CHECKSIG
Output
18
OP_HASH160 b119d77dc2225c37d0c1cfd9b04ac52a18490ff9 OP_EQUAL
Output
19
OP_HASH160 f3d5742134e0ded9946a94c82e8dc1996e82baca OP_EQUAL
Output
20
OP_DUP OP_HASH160 6a5b4661b64313ea680c79d0c83204ca6bd7f63b OP_EQUALVERIFY OP_CHECKSIG
Output
21
OP_DUP OP_HASH160 379dd461d0d3de8311f014fd8760431fc761f1e3 OP_EQUALVERIFY OP_CHECKSIG
Output
22
OP_HASH160 8e10e36f361fd5a3414e5341453aade7cf606108 OP_EQUAL
Output
23
OP_HASH160 5f2784d1ee0d6873a1b5c65430034a3bef990ac8 OP_EQUAL
Output
24
OP_DUP OP_HASH160 804b693e847a14d92b7c1adb2926c7c09a34667f OP_EQUALVERIFY OP_CHECKSIG
Output
25
OP_DUP OP_HASH160 d0aead4e5c69cd6b967d730573ca3c59bb39d8d9 OP_EQUALVERIFY OP_CHECKSIG
Output
26
OP_HASH160 91f7589b6d46ff6f489b9d969e6fd3f750459109 OP_EQUAL
Output
27
OP_DUP OP_HASH160 b7a8f27a10bc5914fe6f5e2203d46910c1c2b2d3 OP_EQUALVERIFY OP_CHECKSIG
Output
28
OP_DUP OP_HASH160 a7d9788d6ed8db8c52d0d548f12a7c07b3d7d066 OP_EQUALVERIFY OP_CHECKSIG
Output
29
OP_DUP OP_HASH160 7c022066ef470c943e18fc9ee5f499539356da60 OP_EQUALVERIFY OP_CHECKSIG
Output
30
OP_DUP OP_HASH160 f5f9c7f1ace266fad689d0d103d92ff2787e03b7 OP_EQUALVERIFY OP_CHECKSIG
Output
31
OP_DUP OP_HASH160 eccf0a7d887639234a1c57c448f6cde8c66c6b49 OP_EQUALVERIFY OP_CHECKSIG
Output
32
OP_HASH160 f437a3b18091fb08471eb19e5b69d16391a463c9 OP_EQUAL
Output
33
OP_HASH160 f2a990003c8bf05e3ac740f15ab21cbf448fe446 OP_EQUAL
Output
34
OP_HASH160 a49058b5310d9719d7f9c37165318109c358ed03 OP_EQUAL
Output
35
OP_DUP OP_HASH160 23061a40a4a7f6d57aa9bf3863a0e53ce7da7001 OP_EQUALVERIFY OP_CHECKSIG
Output
36
OP_DUP OP_HASH160 26697d39a712ebefa3ae8bf30822b9a10b72321b OP_EQUALVERIFY OP_CHECKSIG
Output
37
OP_DUP OP_HASH160 34b600ebb1561488337f5952fe87cfcc9cae81d4 OP_EQUALVERIFY OP_CHECKSIG
Output
38
OP_HASH160 c23a8b9ff4aedcf2fcaa6b3205c50e3397b54d2e OP_EQUAL
Output
39
OP_DUP OP_HASH160 190511bb2fedf0796ee94698f7e3aa1bacc793c9 OP_EQUALVERIFY OP_CHECKSIG
Output
40
OP_DUP OP_HASH160 2a528d12c0ffcc3911edf50a6e007485200cd312 OP_EQUALVERIFY OP_CHECKSIG
Output
41
OP_HASH160 9748f2db417eec06c28dc90a709fc0d0f95a8bee OP_EQUAL
Output
42
OP_HASH160 589961a65df6c3632e718d12c92ecd7813f26814 OP_EQUAL
Output
43
OP_HASH160 95f2393fea635c97ad0abc7b838cbbfeef0f3014 OP_EQUAL
Output
44
OP_DUP OP_HASH160 31c074b54842473b48695b82bcd86fb1d8c98e06 OP_EQUALVERIFY OP_CHECKSIG
Output
45
OP_HASH160 998485d8e97d28bee276c88ab0ce949fc890004b OP_EQUAL
Output
46
OP_DUP OP_HASH160 e8cc267dee35dc369249e633abf5946e5df46c5c OP_EQUALVERIFY OP_CHECKSIG
Output
47
OP_DUP OP_HASH160 3f74ba7b9d126366c6f5cbc73396a6e010c9f7d9 OP_EQUALVERIFY OP_CHECKSIG
Output
48
OP_HASH160 1f7d929a1f42b5e5aefb7a978bb25a3d80fbcc11 OP_EQUAL
Output
49
OP_DUP OP_HASH160 1a379a6a88c1e6800afd288eed07c8a6a5e7e9e0 OP_EQUALVERIFY OP_CHECKSIG
Output
50
OP_HASH160 3ce3a169b07162bb053a12cfe1aeb0867f5ea628 OP_EQUAL
Output
51
OP_DUP OP_HASH160 6000555c1dfb716912cdf30a82bf2bf12c6207db OP_EQUALVERIFY OP_CHECKSIG
Output
52
OP_DUP OP_HASH160 9dc17862e241e884606ccf7a5fbf05c446c9aa62 OP_EQUALVERIFY OP_CHECKSIG
Output
53
OP_DUP OP_HASH160 d351e0c9be1ed10ef86312a8f4808091a4705376 OP_EQUALVERIFY OP_CHECKSIG
Output
54
OP_HASH160 d946bfe6e8d226542eab01446a46e3c460c2d73a OP_EQUAL
Output
55
OP_DUP OP_HASH160 cac5836d01f027fbc415bfa24e335bfeb6db3316 OP_EQUALVERIFY OP_CHECKSIG
Output
56
OP_DUP OP_HASH160 2b2c70f3ba4767a01412dcec6ed4b92cc5f38159 OP_EQUALVERIFY OP_CHECKSIG
Output
57
OP_DUP OP_HASH160 722b8059b21ad942204bd3fb6fdf54517ecfbdd8 OP_EQUALVERIFY OP_CHECKSIG
Output
58
OP_DUP OP_HASH160 973235493c541596d5a50a252b5f3771104a9455 OP_EQUALVERIFY OP_CHECKSIG
Output
59
OP_HASH160 3c481af9397534086fb21c5b8ddbb3bbf3a03016 OP_EQUAL
Output
60
OP_HASH160 98806f1979762b66284364b2715d42f9801fe4ac OP_EQUAL
Output
61
OP_DUP OP_HASH160 6ca907a56df43d969a7d4e19d9cc952e2e4b643e OP_EQUALVERIFY OP_CHECKSIG
Output
62
OP_DUP OP_HASH160 0ed6c797c7102a50c6d47cb062fa92e3b30e3088 OP_EQUALVERIFY OP_CHECKSIG
Output
63
OP_DUP OP_HASH160 4277bcbca6e65f13d3e6f9600ddec99391134ead OP_EQUALVERIFY OP_CHECKSIG
Output
64
OP_HASH160 e7edcba18da95ccc6cd38fb9eca16bcaf14c80c5 OP_EQUAL
Output
65
OP_HASH160 a9ffd1240c83748e6a625f6b1ac5a6f375afd88e OP_EQUAL
Output
66
OP_DUP OP_HASH160 cdc260f4130fecbddaa2c7e4fba990e3b7bcfc04 OP_EQUALVERIFY OP_CHECKSIG
Output
67
OP_DUP OP_HASH160 a8a61f2797d24696cd3524617d94eeabfe29ac3c OP_EQUALVERIFY OP_CHECKSIG
Output
68
OP_DUP OP_HASH160 1020adc19583bcff681950bf8716837a396c4934 OP_EQUALVERIFY OP_CHECKSIG
Output
69
OP_DUP OP_HASH160 50c43774cfea58949b3ba4350a64e21123f5c7ae OP_EQUALVERIFY OP_CHECKSIG
Output
70
OP_DUP OP_HASH160 5046ca19b6e66f924d96bec4e8f03a7941dce6d8 OP_EQUALVERIFY OP_CHECKSIG
Output
71
OP_DUP OP_HASH160 d96012af7c3e8fb3a73a250b21d75f871154e50e OP_EQUALVERIFY OP_CHECKSIG
Output
72
OP_DUP OP_HASH160 608b00295101ba15f5cecabd33b756ceab8a43f5 OP_EQUALVERIFY OP_CHECKSIG
Output
73
OP_DUP OP_HASH160 7bdd63c54a821b92f00178bfc475ef8e7e69f119 OP_EQUALVERIFY OP_CHECKSIG
Output
74
OP_DUP OP_HASH160 ba63f00a31b3c259ad89d2e5fd62c55a9fc1453a OP_EQUALVERIFY OP_CHECKSIG
Output
75
OP_DUP OP_HASH160 0d36095899326f9cde0fec901a45851485346fb0 OP_EQUALVERIFY OP_CHECKSIG
Output
76
OP_DUP OP_HASH160 493703fc7f6b7d70de4781f7ee601ec597f4dda6 OP_EQUALVERIFY OP_CHECKSIG
Output
77
OP_HASH160 ed7c71d85c4481d384aa8ebfe5bedbaba1eb9204 OP_EQUAL
Output
78
OP_DUP OP_HASH160 9e5e3e074966cc60edddf9d8c51078c248e51b96 OP_EQUALVERIFY OP_CHECKSIG
Output
79
OP_DUP OP_HASH160 f10052c44ab127eb948c3d6105348edbf19d7fe7 OP_EQUALVERIFY OP_CHECKSIG
Output
80
OP_DUP OP_HASH160 31de86de41c15bd677f222ccd4d2ca907f7c38d3 OP_EQUALVERIFY OP_CHECKSIG
Output
81
OP_DUP OP_HASH160 ed99eabc50b1dc219ff9e5795acfd2ce4395bc76 OP_EQUALVERIFY OP_CHECKSIG
Output
82
OP_DUP OP_HASH160 3eea464af29b33dee70a7ddcb25599f28ac9b193 OP_EQUALVERIFY OP_CHECKSIG
Output
83
OP_DUP OP_HASH160 f8f8d1621b480a0d4e7d9f9cd314aa6108cc56f7 OP_EQUALVERIFY OP_CHECKSIG
Output
84
OP_DUP OP_HASH160 bafd4b3f4646e6baad855d0367ef4181c3a3b9ef OP_EQUALVERIFY OP_CHECKSIG
Output
85
OP_DUP OP_HASH160 a2d3f027db0daccd5a9bce8f06b0be5b97988372 OP_EQUALVERIFY OP_CHECKSIG
Output
86
OP_DUP OP_HASH160 ed3dc5200559e2ecb4902a0da5a634013e6c9a57 OP_EQUALVERIFY OP_CHECKSIG
Output
87
OP_DUP OP_HASH160 5d55bae3257ed6765ca7be4dfb5f2bd252fcecf3 OP_EQUALVERIFY OP_CHECKSIG
Output
88
OP_HASH160 d308045d5b802a1270e2774cef01a77b228d24af OP_EQUAL
Output
89
OP_HASH160 dac7958dd851d74871a331af6abf7da476e62a3e OP_EQUAL
Output
90
OP_HASH160 91c11a5907663db5855b3cf730fdeb69ee671ae7 OP_EQUAL
Output
91
OP_HASH160 6f1a3f8fc61be7042775c0fee8e073ead64acf21 OP_EQUAL
Output
92
OP_HASH160 ba811914f3e14f8797ce7c9b17768bd88a948f4a OP_EQUAL