2b84278ed1f40715643d2a3a00f00913451734eb11ec8fd4a2b5ad200a271ddb

Bitcoin Transaction

Block No.
774,966
Time
2023-02-04 07:20:10 UTC
Status
Confirmed
Confirmations
67,095
# Inputs
1
# Outputs
163
Value
1.87067809 BTC
Value ($)
43,605.38 USD
Total Fee
0.00005415 BTC
Total Fee ($)
1.26 USD
Size
5,442 B
Virtual Size
5,361 B
Fee per Byte
2 sats
Space Saved
1.49%

Inputs

0
1.87073224
BTC

Outputs

1
0.00197002
BTC
2
0.01798668
BTC
3
0.00408906
BTC
4
0.00619899
BTC
5
0.00212169
BTC
6
0.00073996
BTC
7
0.00963844
BTC
8
0.00092078
BTC
9
0.00406844
BTC
10
0.00154960
BTC
11
0.00220560
BTC
12
0.00915933
BTC
13
0.06445403
BTC
14
0.00480002
BTC
15
0.00283333
BTC
16
0.00030665
BTC
17
0.00157736
BTC
18
0.06210491
BTC
19
0.00342604
BTC
20
0.00072554
BTC
21
0.00128495
BTC
22
0.00406851
BTC
23
0.00430881
BTC
24
0.00428285
BTC
25
0.00115834
BTC
26
0.00103291
BTC
27
0.00115840
BTC
28
0.02098268
BTC
29
0.00085649
BTC
30
0.00157714
BTC
31
0.00408888
BTC
32
0.00199600
BTC
33
0.00053105
BTC
35
0.00731000
BTC
36
0.00094949
BTC
37
0.00829630
BTC
38
0.02073222
BTC
39
0.00199093
BTC
40
0.00304213
BTC
41
0.00800319
BTC
42
0.00192726
BTC
43
0.00143170
BTC
44
0.00136775
BTC
45
0.00178732
BTC
46
0.00608791
BTC
47
0.02976142
BTC
48
0.02305478
BTC
49
0.00069902
BTC
50
0.00053051
BTC
51
0.00565319
BTC
52
0.00408891
BTC
53
0.00048856
BTC
54
0.00166130
BTC
55
0.01456083
BTC
56
0.00408912
BTC
57
0.00042599
BTC
58
0.00051389
BTC
59
0.00220495
BTC
60
0.00086083
BTC
61
0.00408917
BTC
62
0.00115829
BTC
63
0.00064238
BTC
64
0.00408897
BTC
65
0.00348000
BTC
66
0.00408899
BTC
67
0.00430936
BTC
68
0.00343186
BTC
69
0.00408882
BTC
70
0.00214117
BTC
71
0.00200000
BTC
73
0.00408984
BTC
74
0.00094934
BTC
75
0.00090739
BTC
76
0.00115831
BTC
77
0.00115838
BTC
78
0.00094969
BTC
79
0.00514923
BTC
80
0.00094901
BTC
81
0.00157711
BTC
82
0.00104105
BTC
83
0.01296000
BTC
84
0.00115844
BTC
85
0.00073991
BTC
86
0.00195869
BTC
87
0.00094943
BTC
88
0.00225558
BTC
89
0.00059303
BTC
90
0.01357649
BTC
91
0.00085662
BTC
92
0.00087403
BTC
93
0.00153564
BTC
94
0.00367149
BTC
95
0.00065640
BTC
96
0.08563383
BTC
97
0.00085746
BTC
98
0.00226973
BTC
99
0.00086500
BTC
100
0.00218711
BTC
101
0.00100000
BTC
102
0.00216350
BTC
103
0.00074004
BTC
104
0.00670173
BTC
105
0.00216320
BTC
106
0.02291232
BTC
107
0.00065638
BTC
108
0.00111350
BTC
109
0.00107099
BTC
110
0.00199612
BTC
111
0.00048865
BTC
112
0.00094217
BTC
113
0.02094066
BTC
114
0.00019015
BTC
115
0.00071663
BTC
116
0.00917644
BTC
118
0.93693660
BTC
119
0.00157733
BTC
120
0.00085679
BTC
121
0.00829789
BTC
122
0.00037014
BTC
123
0.00168177
BTC
124
0.00241460
BTC
125
0.02514936
BTC
126
0.00094216
BTC
127
0.00241433
BTC
128
0.00107535
BTC
129
0.00099084
BTC
130
0.00535888
BTC
131
0.00157710
BTC
132
0.00192711
BTC
133
0.00432700
BTC
135
0.00128475
BTC
136
0.00094930
BTC
137
0.00199599
BTC
138
0.00055672
BTC
139
0.00032120
BTC
140
0.01627147
BTC
141
0.00192764
BTC
142
0.08427093
BTC
143
0.00997877
BTC
144
0.00030693
BTC
145
0.00857035
BTC
146
0.00205577
BTC
147
0.00171317
BTC
148
0.01715406
BTC
149
0.00048855
BTC
150
0.00205456
BTC
151
0.00199601
BTC
152
0.00813668
BTC
153
0.00115844
BTC
154
0.00304238
BTC
155
0.00090962
BTC
156
0.00413329
BTC
157
0.00629636
BTC
158
0.02089841
BTC
160
0.00011037
BTC
161
0.00115842
BTC
162
0.00408877
BTC

Scripts

Input
0
3044022004776a64927f29204d4ce2bf817da0dd3a347ee663b622e8d87c50238b00308702206674ffa38b2b5c1576cb705c43bfffcab0304a9cfe839565169633e8869ff39401 03e271057ea04bf5cbc08c74a020ce912775c1d1ee9651a9ad26839fd3e2bcb454
Output
0
0 e03a69db138f90ee288d21c6cccc62a0e1a8c162
Output
1
OP_HASH160 0abc2879bab7c9c358da26b9a5e9ec364e875b5f OP_EQUAL
Output
2
OP_HASH160 bc7ea8d2c1be4800764bf454816ce17d4ce70951 OP_EQUAL
Output
3
OP_HASH160 81bd5c7ad4e5f0cee56f307ba08f27084ad4d1d2 OP_EQUAL
Output
4
OP_DUP OP_HASH160 7a01988ef29ed1bfc9a49d6fb073efca69d501ca OP_EQUALVERIFY OP_CHECKSIG
Output
5
OP_DUP OP_HASH160 f41f70b4c59ab2765395bc5a51c967818c8b553f OP_EQUALVERIFY OP_CHECKSIG
Output
6
OP_HASH160 abbc809255a883fb836b8731ed1ab03145b614d0 OP_EQUAL
Output
7
OP_DUP OP_HASH160 83581f8290c0a3a20c428ff76702d649540dac79 OP_EQUALVERIFY OP_CHECKSIG
Output
8
OP_HASH160 8b13460f402c1cef093e201b80a2aae04a7b65b0 OP_EQUAL
Output
9
OP_HASH160 4463ad8cdc8e70fa4a78e1f67c54eec9f0ae0925 OP_EQUAL
Output
10
0 ab7d80698409963fba23e346f03b56d68aad3c7d
Output
11
OP_DUP OP_HASH160 41892dd85f052a7e7ae4aa248f6cecb7f665ed17 OP_EQUALVERIFY OP_CHECKSIG
Output
12
0 24aa6533b1451ffe293521b48377795f379fb7fb
Output
13
0 e751f4c1a4f2f7848eaecfe7b1f0e91d98744ec3
Output
14
0 78a36ccde81937d55112c6924c363f56bbe75f42
Output
15
OP_HASH160 3a116505467ab61d645a9805104f8f35258eecf4 OP_EQUAL
Output
16
OP_HASH160 b70cbc72b5d20e9bdcc0b282b2aac926c9c42356 OP_EQUAL
Output
17
OP_DUP OP_HASH160 c3fb5161e5bae0f1210d4e8a943b00a4e2b1e158 OP_EQUALVERIFY OP_CHECKSIG
Output
18
0 350c06a4f70f03caef93b8fb7e6de9a8346ac4ec
Output
19
OP_HASH160 8eaa37f32fe0f7b7b23c4fe8afe85aff1bb65c06 OP_EQUAL
Output
20
0 5a8884089f5bd5fb481856caa6b2abf14a4889a0
Output
21
0 3f537506a6ca2b3648945813d9860ce3d7988046
Output
22
OP_HASH160 6c7e7ce262750b76ac0acb34cfc7ecfd11becd1c OP_EQUAL
Output
23
OP_HASH160 ace2f17dba47620cc5f5d895a5e2cb773002e614 OP_EQUAL
Output
24
0 b8c5bc995122ee2d2b8d49dc8531fe7a5bc50d4f
Output
25
OP_HASH160 204970510fc576255c8f52f085d814990cb1fa46 OP_EQUAL
Output
26
0 04eee2a9489c913e64b88c947d443a829e2ecac7
Output
27
OP_HASH160 4519669c87e244b6bb4b12ec34efc040197d0b8f OP_EQUAL
Output
28
OP_HASH160 b68d213b0cd2d99b2e9ecfdc908147b4697091b1 OP_EQUAL
Output
29
OP_HASH160 1c509a071b8f7fdbba8d6bb0f34c9f124929f216 OP_EQUAL
Output
30
OP_HASH160 86fada1a5b5d91f57e78ea77e8f59d7d8132ab7e OP_EQUAL
Output
31
OP_HASH160 64b22c98c84019dcc8d7c6c2539e6a861bbc8c15 OP_EQUAL
Output
32
OP_HASH160 4e95c417285e3e488639a15ce0b3deb64e500c15 OP_EQUAL
Output
33
OP_HASH160 9e2006da05c8edb005957a53dd474b8d11b6822c OP_EQUAL
Output
34
0 efacedbb5d13d59a6a6bc1414019abba26c1aede12d1caff284a44ba7e168727
Output
35
0 054e2cb1241da63853338e0e87718a5529cbd7b1
Output
36
OP_HASH160 4040cf645ca4fee07739ef522c48ff6886d28ba3 OP_EQUAL
Output
37
OP_HASH160 e6cd90e866db87bb566e4355b0220e6d60883b10 OP_EQUAL
Output
38
0 885c76a1c763004b1e120a20abbc29500bf7f314
Output
39
OP_HASH160 961d44100f33020721351394afcb6903f28ffc39 OP_EQUAL
Output
40
OP_HASH160 c2f7e5ba4ed75f08f0c6b41c333606fd34370929 OP_EQUAL
Output
41
OP_DUP OP_HASH160 5e1ca67b8d700558b054df65695e885afc4e0845 OP_EQUALVERIFY OP_CHECKSIG
Output
42
OP_HASH160 3a95c449f7f973e6e1f1af49f594f7ee7c7e769e OP_EQUAL
Output
43
0 5e515704df36eec7243818eee0b977f9eb226d0e
Output
44
0 5d286c9de518815a1ff5f3f895dc7936ed60f183
Output
45
OP_HASH160 2df4d4e501cb695414e5736292891e65e1711e5b OP_EQUAL
Output
46
OP_DUP OP_HASH160 182c3c1ec86b968a9bf8a2ab5d1b5232057c8f34 OP_EQUALVERIFY OP_CHECKSIG
Output
47
OP_HASH160 b01a2b6172922fb7a3198e102d71836110102cef OP_EQUAL
Output
48
OP_HASH160 acb92afccd71a20cf2c8563840056ac0429a9b21 OP_EQUAL
Output
49
OP_HASH160 1be6d48a38807152d303ab166965b3d44f161c2e OP_EQUAL
Output
50
OP_DUP OP_HASH160 453fdb9bdc90397d726da4ca09ce1bac5c6b2a91 OP_EQUALVERIFY OP_CHECKSIG
Output
51
OP_DUP OP_HASH160 f8edb93a6f79ce30200564292c4f9f1a1942e96c OP_EQUALVERIFY OP_CHECKSIG
Output
52
0 289c9b09223c010014e2bad7206aa85cefabca90
Output
53
0 d51309a6cb1641b78f01472179a5b08f909106af
Output
54
OP_HASH160 573ee816216d3722c1ee14bdac86273d83f2972b OP_EQUAL
Output
55
OP_HASH160 8d0976d6f4b412f711035db04a99de97ac7c3c92 OP_EQUAL
Output
56
OP_DUP OP_HASH160 8452a190a6e301f2692d1e1eab6d939922c89a76 OP_EQUALVERIFY OP_CHECKSIG
Output
57
OP_HASH160 a183915af9c946bb9c1d70d9e8e0fe9b72f82de9 OP_EQUAL
Output
58
OP_HASH160 47d17e1922163fe59d4c98f1f88dc08ae97e87cd OP_EQUAL
Output
59
0 72115784e158b555ab99a17ebdd64d16d3dbc301
Output
60
OP_HASH160 d6080b589e6295980a0612cff6e74d75520227e5 OP_EQUAL
Output
61
OP_DUP OP_HASH160 432683552e0d255138b4f7fb8fef090d7c83d717 OP_EQUALVERIFY OP_CHECKSIG
Output
62
OP_DUP OP_HASH160 f29762a49aeeffb2fefc1bfe52553bde52abbd6a OP_EQUALVERIFY OP_CHECKSIG
Output
63
OP_HASH160 cb7c6713871b1b5bbf501bc6353facafb65ba356 OP_EQUAL
Output
64
0 7472a8e17b0611725a2ef31fdd97173b1900f387
Output
65
OP_HASH160 45b2fb3a08821266e33305b5bdd964f6fad4146f OP_EQUAL
Output
66
OP_DUP OP_HASH160 ee42f774fab2890d010c8ad098ca1b340d3d8a27 OP_EQUALVERIFY OP_CHECKSIG
Output
67
OP_HASH160 76647238a13ebce4b2d9a6c1968be9aac5c3f718 OP_EQUAL
Output
68
OP_HASH160 e09cd58352da140bf3fc56302ea9ca70ad02c6d9 OP_EQUAL
Output
69
0 94405804005a5e210fe4f9d08ddec72504aa1c08
Output
70
OP_HASH160 f26aa1828d1b5b01d1b832681631b1a0b36f1c40 OP_EQUAL
Output
71
OP_HASH160 e55e9ec1ecc7ea1564f63a1c4be8e4f14685c94d OP_EQUAL
Output
72
0 b404f1de52d637063571179b6fd6fb669e4d5874
Output
73
OP_HASH160 d470ff540c8c41ee5d7241ccdee87d20913238c7 OP_EQUAL
Output
74
OP_HASH160 d86b29e837a82accf1193d6ca8e8b70ff51a1647 OP_EQUAL
Output
75
OP_HASH160 c80749c814a69302ba232b2d2dc00e031ed4b2da OP_EQUAL
Output
76
OP_HASH160 17041b028ed16fea36c4a06649a5c3b825329809 OP_EQUAL
Output
77
OP_HASH160 982279c04651f40feb7935c1089eba116af5cdec OP_EQUAL
Output
78
OP_HASH160 8624fda33528963a266f0b30ae6dd06f5011a7f2 OP_EQUAL
Output
79
OP_DUP OP_HASH160 ee82e7a19ce50a98b9155e8748092876e2027636 OP_EQUALVERIFY OP_CHECKSIG
Output
80
OP_HASH160 def93a74ed3a1ce3ada607cf61722f105159685a OP_EQUAL
Output
81
0 024d69d4daf652d2f2854a52466cf9f7f43fc073
Output
82
OP_HASH160 7914128195124e1b1307039b366e757595f994e3 OP_EQUAL
Output
83
0 35ec71dd4c506a4d28e69dbafe878034b0286e17
Output
84
OP_HASH160 a7c2e264286b45400f371ea2acc8709d86ebecfd OP_EQUAL
Output
85
OP_DUP OP_HASH160 9d601b4f5380d54f08903da57cfd9af68b366b88 OP_EQUALVERIFY OP_CHECKSIG
Output
86
OP_DUP OP_HASH160 bdb19d09c6475c6b95330d17a5359e2f2f22a7e6 OP_EQUALVERIFY OP_CHECKSIG
Output
87
OP_HASH160 e401d03b6e5e3547a1124446c5cf8f2594fe4fc8 OP_EQUAL
Output
88
OP_HASH160 47512db16f2d1dc1f58f10bdc5b790564685c988 OP_EQUAL
Output
89
OP_DUP OP_HASH160 df0f6cdfedb2f2c888bbf317efe01e4d8c582e99 OP_EQUALVERIFY OP_CHECKSIG
Output
90
OP_HASH160 aee5c9268da22b1aa6ea6ca657f488414b94888e OP_EQUAL
Output
91
OP_DUP OP_HASH160 cbe6422e8fea6ab6f28b150c7b8932365c2f1c3b OP_EQUALVERIFY OP_CHECKSIG
Output
92
OP_HASH160 11285fe06a4a9bbf2f4b326b099d020ec302335d OP_EQUAL
Output
93
OP_HASH160 9199b00ced1bf0b4641315a38132c845a1387c9f OP_EQUAL
Output
94
OP_HASH160 bbfa32fb8edf1f9db2673ce1ee8fc2f6e6f354a6 OP_EQUAL
Output
95
0 ca5af56c78273a0f7ac0e75a5ec4641ecf491d9f
Output
96
OP_DUP OP_HASH160 61dec40a2b1fec26e71fedccb66f01caac2d1c05 OP_EQUALVERIFY OP_CHECKSIG
Output
97
0 6f974c9e5e19128f9928013039ec952be96b6027
Output
98
0 6d445980c1326f255e9e1022aa5cfcf2b69affcf
Output
99
OP_HASH160 703536bccc41787363afe39f44c085432e75e111 OP_EQUAL
Output
100
0 710da5896ffb9c712fb81c16ea6fdbf1da264412
Output
101
OP_HASH160 b1b79cbeab61e798c8ffbaaff8ec6c1cb1c482ea OP_EQUAL
Output
102
OP_DUP OP_HASH160 394eb051cc2b2940160e7d6e942cc2c0b15a2d49 OP_EQUALVERIFY OP_CHECKSIG
Output
103
OP_HASH160 d8f633758f77fb13b319094a0acf42d330c44d2d OP_EQUAL
Output
104
OP_DUP OP_HASH160 2f61714594302e2e97004b20f9e1d511b1498d4b OP_EQUALVERIFY OP_CHECKSIG
Output
105
0 b343b3b057167c4b4b7fb414c4c34b18a2b002e5
Output
106
OP_DUP OP_HASH160 e4005ac0e08b855d7312c1b5aa006ce106462fb0 OP_EQUALVERIFY OP_CHECKSIG
Output
107
0 926f71d0540a28e43dbcb5a23ce842778d21cbda
Output
108
0 58991457446f3c818ac6130085078d825e66dba4
Output
109
OP_HASH160 d1b97d5e5fbf01a581e3402e86a11f56419be261 OP_EQUAL
Output
110
0 839ed85a0320532c5a45ae69528832eea3170cb0
Output
111
0 4b83780e807c5ffe57361ecba7f6ca131d043b43
Output
112
OP_DUP OP_HASH160 b89823f9d8f8d0dd48e1a3362b58332f7d1bb8df OP_EQUALVERIFY OP_CHECKSIG
Output
113
OP_DUP OP_HASH160 98b421c7ca19c7d8e27424cc80734967d70f16ba OP_EQUALVERIFY OP_CHECKSIG
Output
114
OP_HASH160 df53e552371d288b295fe0b9cb798b2ca53746a1 OP_EQUAL
Output
115
0 a37bcc690bd6b558a6e62ab0b1db7c6b18de6dc0
Output
116
0 a4c3f3311777a9aa14e94ea19dab54f521547c6a
Output
117
0 9a9cecc28e9a2fb569ecbc07fed6233f331f51287e0e2437a0dc0b0690e73662
Output
118
0 a20ec4bd987f71876fd5597137bc585b360a46cb
Output
119
0 919d4f927d73d099a65554db6a5a73a831e010e0
Output
120
OP_HASH160 a3bad6cab6bdb11067d12c96343ed7fbecb59c26 OP_EQUAL
Output
121
OP_HASH160 f2b126ca84f770d55b1873918534166f35fd045a OP_EQUAL
Output
122
0 f840a71f35ab3d83582fe51bb04642df1f64573c
Output
123
OP_DUP OP_HASH160 84a77e1cbb321ad532935c5568bc7c769311801f OP_EQUALVERIFY OP_CHECKSIG
Output
124
OP_HASH160 861952c56f97d119af34f18b7623078c2ffc06d7 OP_EQUAL
Output
125
OP_HASH160 20064a75cc600dfe55134a04739658739279251d OP_EQUAL
Output
126
OP_DUP OP_HASH160 0584e0ef7afbd1e303a183798a6ab13da0bfdfd9 OP_EQUALVERIFY OP_CHECKSIG
Output
127
OP_DUP OP_HASH160 4aedd688c8145bdc6ffb4fca2a2a0011129cc43b OP_EQUALVERIFY OP_CHECKSIG
Output
128
OP_HASH160 7cf96e132c614877901d7a699d42bc9b493ee05d OP_EQUAL
Output
129
0 db203212490dd3a3c9966f492c44610112734ce8
Output
130
OP_HASH160 7dcfc571f7cf8a74ea1eb8174b199df208febc61 OP_EQUAL
Output
131
0 594369e30fa9dec32f60ffdcf82f781e86837d45
Output
132
OP_HASH160 b2f2116839b74a2e10ae80d7a812d7085ee96db4 OP_EQUAL
Output
133
0 c0bdd1d841be3492259eebd72d6eff14f165bb83
Output
134
0 43a0a6168a1d2fb259c7a78151397fdb18b86d541ce19f1c5c21110e0527e1b8
Output
135
OP_DUP OP_HASH160 dbceba386f89a7a2c3486809d68a3768cd24fd2d OP_EQUALVERIFY OP_CHECKSIG
Output
136
OP_HASH160 a5f5a6c22b71a466a5c1378d596dc53895d53c77 OP_EQUAL
Output
137
OP_DUP OP_HASH160 5f7264197292643c887c00b3bfad82a35acb8d50 OP_EQUALVERIFY OP_CHECKSIG
Output
138
0 b8a943373b0973f0688b6704e4f660ef2e1de456
Output
139
0 0914c9945694a2bb8c25d49c62953789b37fced3
Output
140
OP_HASH160 77c7330d07fcfbd3c6fe11e01d659c6032fd44d0 OP_EQUAL
Output
141
OP_HASH160 455b87777cc7ab6391dd1fb6ed42efdcb0c3b783 OP_EQUAL
Output
142
OP_DUP OP_HASH160 1c965846f742d0c17f0aa840018707653b071baa OP_EQUALVERIFY OP_CHECKSIG
Output
143
OP_DUP OP_HASH160 27228823c26b9fc2429e473668612bfb4752d008 OP_EQUALVERIFY OP_CHECKSIG
Output
144
OP_HASH160 9c0b4294b47623b3b7c05bce7f14eda7da6e73a5 OP_EQUAL
Output
145
OP_DUP OP_HASH160 bc8018ccddb691aeb0e0c38c0bf15a99c38c7c85 OP_EQUALVERIFY OP_CHECKSIG
Output
146
OP_HASH160 caffed91a97c966ca11cd664d863eb8bc72fe486 OP_EQUAL
Output
147
OP_HASH160 07010c627e958dbe1d751c364ef9366d3584eef0 OP_EQUAL
Output
148
OP_HASH160 47152c6fa1199237405c56fc5869fbd62f6b4d20 OP_EQUAL
Output
149
0 a2441803ca4bcc04f7a7f3c6c8fbe68aae101c3b
Output
150
OP_HASH160 d3a0fb5847b111c648dbfe4de37ab24ce539acf4 OP_EQUAL
Output
151
OP_HASH160 c77a11ca018a24ca0aba2945f846b426b869a22e OP_EQUAL
Output
152
OP_HASH160 c170fdefdbdb1318e661db147ecc9dacbd34f568 OP_EQUAL
Output
153
0 233547a5302c7d74c65e2be5111dc15d40262683
Output
154
OP_HASH160 ec680dc6fd28b8df90f197226591f3bdaf1f5e9b OP_EQUAL
Output
155
OP_HASH160 e3317c4736539fcf21e4792fe96b78413c208939 OP_EQUAL
Output
156
0 25a1e496f652255215797b84861ab7f3ca14733c
Output
157
OP_DUP OP_HASH160 9547c12df2cb124fd4cc7fe8f80687bb1ed3097d OP_EQUALVERIFY OP_CHECKSIG
Output
158
0 1d5e23defa95af59cb9ecfbeac5d6b0be7fbe12d
Output
159
0 36a3f3dba9918b0f543fbaff70fd8c358831672429357dbb6f04cdc0c3370e6e
Output
160
OP_DUP OP_HASH160 7ac6a567df5ee33ad860a30df097190975fece8f OP_EQUALVERIFY OP_CHECKSIG
Output
161
OP_HASH160 b8f65d129949dfb9908da394b4603f61dd8d3981 OP_EQUAL
Output
162
0 b027b26c24d304d86e57c1d448759915e0adcd5a