1a4a0c08f15d3f62b529b388586cf5f7790175e7291176e88f0078a3aeaeaa29

Bitcoin Transaction

Block No.
502,932
Time
2018-01-07 00:56:27 UTC
Status
Confirmed
Confirmations
344,349
# Inputs
4
# Outputs
113
Value
24.62180758 BTC
Value ($)
381,076.65 USD
Total Fee
0.01910812 BTC
Total Fee ($)
295.74 USD
Size
5,088 B
Virtual Size
4,518 B
Fee per Byte
423 sats
Space Saved
11.2%

Inputs

0
2.22300000
BTC
1
3.40891570
BTC
2
5.00900000
BTC
3
14.00000000
BTC

Outputs

0
0.26572184
BTC
1
0.13060000
BTC
2
0.03188525
BTC
3
0.00332824
BTC
4
0.23177296
BTC
5
0.00290724
BTC
6
0.05776331
BTC
7
0.10831641
BTC
8
0.04053571
BTC
9
0.05227021
BTC
10
0.00695761
BTC
11
1.33372062
BTC
12
0.08082009
BTC
13
0.20000000
BTC
14
0.01202727
BTC
15
0.11750000
BTC
16
0.03000000
BTC
17
0.00229447
BTC
18
0.00405774
BTC
19
0.02780190
BTC
20
0.00696738
BTC
21
0.02368352
BTC
22
0.01737056
BTC
23
0.11161825
BTC
24
0.00286710
BTC
25
0.03147110
BTC
26
0.04343779
BTC
27
0.01393530
BTC
28
0.00838474
BTC
29
0.02884560
BTC
30
0.00927662
BTC
31
0.01446895
BTC
32
0.02135147
BTC
33
0.00071264
BTC
34
1.02319685
BTC
35
0.05779688
BTC
36
0.16741145
BTC
37
0.02281244
BTC
38
0.00703036
BTC
39
0.19683210
BTC
40
0.00144390
BTC
41
0.02885199
BTC
42
0.31039386
BTC
43
0.04354012
BTC
44
0.10435318
BTC
45
0.00503141
BTC
46
0.01673820
BTC
47
0.10000000
BTC
48
0.02107323
BTC
49
0.37650000
BTC
50
0.11588008
BTC
51
0.11000000
BTC
52
0.00698172
BTC
53
2.00000000
BTC
54
0.06934384
BTC
55
0.00400000
BTC
56
0.00785580
BTC
57
0.00446340
BTC
58
0.00557983
BTC
59
0.13615964
BTC
60
0.01736298
BTC
61
0.10963654
BTC
62
0.03888363
BTC
63
0.00270683
BTC
64
0.00695497
BTC
65
0.02000000
BTC
66
0.00524340
BTC
67
0.01158772
BTC
68
0.06739390
BTC
69
0.02068389
BTC
70
0.17329897
BTC
71
0.04090508
BTC
72
0.08084496
BTC
73
0.05393820
BTC
74
0.05914685
BTC
75
0.01518000
BTC
76
0.00999389
BTC
77
0.02307400
BTC
78
0.11843807
BTC
79
0.05775611
BTC
80
0.00697848
BTC
81
0.00290899
BTC
82
0.03122390
BTC
83
0.00439771
BTC
84
0.00808997
BTC
85
0.02999825
BTC
86
0.02786650
BTC
87
0.06392000
BTC
88
0.91227851
BTC
89
0.00551580
BTC
90
0.00836826
BTC
91
0.10827334
BTC
92
11.77997793
BTC
93
0.00579759
BTC
94
0.01411000
BTC
95
0.00336786
BTC
96
0.01430934
BTC
97
0.04500000
BTC
98
0.00872302
BTC
99
0.01002867
BTC
100
0.00697376
BTC
101
0.09508387
BTC
102
0.00697848
BTC
103
0.00070589
BTC
104
0.01155233
BTC
105
2.13642917
BTC
106
0.01418280
BTC
107
0.00517000
BTC
108
0.01000000
BTC
109
0.20000000
BTC
110
0.04762500
BTC
111
0.02150000
BTC
112
0.02350000
BTC

Scripts

Input
0
3044022037a9270c19966a9ca088b662a0d8692dd011bf052fd6436bda385cc6d912585b022007bdf5311e180c15565116e99c513081428c681f41758461812adbb9f2e872a301 3045022100a3b3b1ce268f990abed54b907e7b8cae9bf1abcabdb27dcfe59265e1bcdeb1cb022048ce74a0a3f6ed5ef9f04589112ced7f25ae9800463bd5c6246dfd06eca2133701 522103d761e7a58626aca072f218071d5d466f681b6f141e039ce61bb0fa34b1ae2ceb210323c87248641a26190f4d9da150f4f70c7172c490fb5c457fda363b88f97057a62102415995a62060d126a9e16d4b9513715ba5cd4da329091056f67a4682f1f5dc0853ae
Input
1
3045022100dcad69c85e778361bea8124b5874ecb83dc66668aa94718645bcdae9ab39a1dd022039e21bba3daadb552dcae9a428c9d19efbfb18113b8541a8d05b4499ce30275a01 304402203480933786fa049417564cc763078a5183e5f1d596d0942fabcc1c27a74afa1a02204c6026636dccd0829fbfcd20723497de5eaec9767b5bfaa908a4a3e478bda95d01 522102861225ceda3d9656d44d39fc8ec6016ec5f102eaddbdcf0b6ccfa427ece80a3221026c8b0e7b7a901a5d283d2b2998ab1f3bd46aeebcb68befc7ef4027a0d5e90031210286c5f8b680e149695e0bee964482582e93dfc6b34cf71a32844f7089b803eec353ae
Input
2
304402200bedcde452b254e8511fdc7985dfabb3cb0a62b0036cccd703ffb8bf5c0bcade022069a2a1f84520787bf16c20621d2ef9e7bb1f84092aadfc3fbfb36a96ee13be2601 3044022043c5c3b1e91453c67a39d8604bbaad978f1ca340def9fce3a071831bbfd2fb3b022013cd062823feff8cebfafc8ed671d35b398a755cb6ee283ea944d9d4a0ee845801 52210380450e11dc350c195d4ade3b66433f99afca8d6691bd8870d99e80ebd848df8c2103340c90cbbd1694f90ebdf968792f76653b8389f6515bd2703223c0d112c51a97210316961ba80020c77538f518a376def76d265bf5be3c427abba99f1efc1b1e3e3c53ae
Input
3
0 304402204031fc20c5d126a68f3d1a8af0c3bf8ddce739198ccd42850216ecf4ea9767ef0220217795c33fb0cdee8cf95f4b2cecd06c86bcd22dcffd0b29f300383af319cc3001 3044022003846beeae5b1ecedab71f4292986072f2c08e3d81c2f8db580250d077502f2d02205f4adfa90857e0cced0a64403877738af0750bcc542f5c1dab02b83e7f3df01c01 522102d5e567e3b26ef5a076725ee95dbeabd2ef5176ebc542f3064afd035ab52568202103db1980077dce2429f6219614a2d0e428c0715927e64b8c57c52bd405e559aef221028d0b29cef2562a73604c954dba54719667a6a79009e1ccd4eb33e4c7d226e72b53ae
Output
0
OP_HASH160 a594378feda36122c7cc50512ac6b9f0c790e9db OP_EQUAL
Output
1
OP_DUP OP_HASH160 34216c2a29ff344b5afac1225eda65efa85dcc6d OP_EQUALVERIFY OP_CHECKSIG
Output
2
OP_DUP OP_HASH160 442970c3cf48e64295bff895eb7af66c71b0fb1e OP_EQUALVERIFY OP_CHECKSIG
Output
3
OP_DUP OP_HASH160 ad7b8cdfd117f1bee6c5f3ef75985d2ea8cef5f5 OP_EQUALVERIFY OP_CHECKSIG
Output
4
OP_DUP OP_HASH160 52d4fd3a91f323477c02240b4b34243463969159 OP_EQUALVERIFY OP_CHECKSIG
Output
5
OP_DUP OP_HASH160 ea64b874a5afa1c9efee5bcd704778280aecb5f6 OP_EQUALVERIFY OP_CHECKSIG
Output
6
OP_HASH160 b5149837d3040fce4a035b762561deed97b761ca OP_EQUAL
Output
7
OP_DUP OP_HASH160 38e5d433047ff609417a49d830ce6c04d5dc497e OP_EQUALVERIFY OP_CHECKSIG
Output
8
OP_DUP OP_HASH160 68444de6141b8a20991ba4fcd7d17068565a86e3 OP_EQUALVERIFY OP_CHECKSIG
Output
9
OP_DUP OP_HASH160 56b8aa0e181c90a02e3d2dec391b968e48b1c39a OP_EQUALVERIFY OP_CHECKSIG
Output
10
OP_DUP OP_HASH160 93e77d6d113881cbf764670f9e917425e1fce9ca OP_EQUALVERIFY OP_CHECKSIG
Output
11
OP_DUP OP_HASH160 e048e460a95b9a8366fe574cec6ea68db91f3f97 OP_EQUALVERIFY OP_CHECKSIG
Output
12
OP_DUP OP_HASH160 72235c24153a9a6570da6b0e89977893943680ce OP_EQUALVERIFY OP_CHECKSIG
Output
13
OP_DUP OP_HASH160 f299b489e3200248939748f1b0019ef8538a85d8 OP_EQUALVERIFY OP_CHECKSIG
Output
14
OP_HASH160 bc39894bd5a14caa37338f83b281236879babd61 OP_EQUAL
Output
15
OP_DUP OP_HASH160 b4c29439c8422c73e4daca8965b1bf829090c4d5 OP_EQUALVERIFY OP_CHECKSIG
Output
16
OP_DUP OP_HASH160 bba3a0941fe62baddae0e1ec8e89d9403ab57094 OP_EQUALVERIFY OP_CHECKSIG
Output
17
OP_DUP OP_HASH160 ae02145bcdfc7f221a9458f87ca74c47be313280 OP_EQUALVERIFY OP_CHECKSIG
Output
18
OP_HASH160 87c8f2307eb488ad7d6f58b795e678bb72f80b77 OP_EQUAL
Output
19
OP_HASH160 17c578b5016c851ebbda8761ea4cdfd6ad11bf3a OP_EQUAL
Output
20
OP_DUP OP_HASH160 d946372ca01d85c9c0fb581edf9c11fb81a774e2 OP_EQUALVERIFY OP_CHECKSIG
Output
21
OP_HASH160 b4bdf9ccec63d9779e09e57d79bbc130e9d9a002 OP_EQUAL
Output
22
OP_DUP OP_HASH160 d44f3c274229c5180df0f8566ba88bd7d9bb2938 OP_EQUALVERIFY OP_CHECKSIG
Output
23
OP_HASH160 6724e9b0fa3476c4f9b69f1590e7a62492d4b89b OP_EQUAL
Output
24
OP_DUP OP_HASH160 1b964577dfd2d7ba4887e4df672c83a4b3d8af1c OP_EQUALVERIFY OP_CHECKSIG
Output
25
OP_HASH160 f2a2302e0105bce94266e589a4819b59d1db6699 OP_EQUAL
Output
26
OP_DUP OP_HASH160 288584debe2a416bfd873590f4f80a8ec2b71106 OP_EQUALVERIFY OP_CHECKSIG
Output
27
OP_DUP OP_HASH160 a7e4297af63a598922cf56e8d13d0d3c20c619e1 OP_EQUALVERIFY OP_CHECKSIG
Output
28
OP_HASH160 1e308be8170332d8d644863843476711a381452b OP_EQUAL
Output
29
OP_DUP OP_HASH160 3ef0e14c4a7ac4eacbf43dfb9a2417307a020f51 OP_EQUALVERIFY OP_CHECKSIG
Output
30
OP_DUP OP_HASH160 f094d74f49e9f28b4885b370a6145abc7b02f247 OP_EQUALVERIFY OP_CHECKSIG
Output
31
OP_DUP OP_HASH160 12b5b29c1714a87ef57bb7c2df30853570cf62ba OP_EQUALVERIFY OP_CHECKSIG
Output
32
OP_DUP OP_HASH160 8c2c5ee1bea8283683d88b250a5bab232801f16a OP_EQUALVERIFY OP_CHECKSIG
Output
33
OP_DUP OP_HASH160 09776db669b8d5392699bc70a3df1a58c9eb7af5 OP_EQUALVERIFY OP_CHECKSIG
Output
34
OP_HASH160 6fdb5e7bada8ff4d2993c384ada8c54ec09e5f2b OP_EQUAL
Output
35
OP_DUP OP_HASH160 18ca9a984f16b226454b288aae27ddb227934007 OP_EQUALVERIFY OP_CHECKSIG
Output
36
OP_DUP OP_HASH160 2a9215758b5e3a2734725f7ff0ffea59e29c79fc OP_EQUALVERIFY OP_CHECKSIG
Output
37
OP_DUP OP_HASH160 98467bb36d095ed0a038d3c75fa6ab2717cd81c9 OP_EQUALVERIFY OP_CHECKSIG
Output
38
OP_DUP OP_HASH160 5b77d47901ad239e8aab3f68fb12bf995380631d OP_EQUALVERIFY OP_CHECKSIG
Output
39
OP_DUP OP_HASH160 38e4ec0c50e6f0f33bc6f45cbbaf66648675fe00 OP_EQUALVERIFY OP_CHECKSIG
Output
40
OP_DUP OP_HASH160 470ac81bd531318238071a5f6e41b9591d81507c OP_EQUALVERIFY OP_CHECKSIG
Output
41
OP_DUP OP_HASH160 6442f269738cd6c2f1f74b3cc3ed5977cd53e0ba OP_EQUALVERIFY OP_CHECKSIG
Output
42
OP_DUP OP_HASH160 33a65d33994bdbc7040c445b84a4b30c4ec5e7ec OP_EQUALVERIFY OP_CHECKSIG
Output
43
OP_DUP OP_HASH160 f182da1d5724beefd1720023ba7c9af2f18bb823 OP_EQUALVERIFY OP_CHECKSIG
Output
44
OP_HASH160 47feef110c07a213ecbbda18f8bbc8a2d4fa3e2a OP_EQUAL
Output
45
OP_HASH160 881773974a5fb2eb5b892cbc9f6d16ac6ea10587 OP_EQUAL
Output
46
OP_DUP OP_HASH160 efbac6d68400477932983236f81ccaed08439320 OP_EQUALVERIFY OP_CHECKSIG
Output
47
OP_DUP OP_HASH160 23b056b2c11c5246194cb97bd1d350dcecf57fdf OP_EQUALVERIFY OP_CHECKSIG
Output
48
OP_HASH160 ae774e39e3cd89d80994869c98f276b03bf414af OP_EQUAL
Output
49
OP_DUP OP_HASH160 536f9bc08065ecb18d191ad3d7babc8e323c53c6 OP_EQUALVERIFY OP_CHECKSIG
Output
50
OP_DUP OP_HASH160 8eca9eaab33a99da16a9c6e885d4df17615c969c OP_EQUALVERIFY OP_CHECKSIG
Output
51
OP_DUP OP_HASH160 be3f3ccf3fc538f0d75580ec0a3a0a08a104c5fe OP_EQUALVERIFY OP_CHECKSIG
Output
52
OP_HASH160 915b99edf37257c44089d2e35e63e07f3730f2ac OP_EQUAL
Output
53
OP_DUP OP_HASH160 a8677474aa71e51f313692689bf0b2145151621e OP_EQUALVERIFY OP_CHECKSIG
Output
54
OP_DUP OP_HASH160 b1560c9c87688c3907e25c821da8112813829fef OP_EQUALVERIFY OP_CHECKSIG
Output
55
OP_DUP OP_HASH160 1e61f102d20576c1432b47f4004d5e8b8b375bab OP_EQUALVERIFY OP_CHECKSIG
Output
56
OP_DUP OP_HASH160 a1b9a730dde751f04b933397ab90c3f073aae5f1 OP_EQUALVERIFY OP_CHECKSIG
Output
57
OP_DUP OP_HASH160 94d214c2b6ee33fc6d41ce03ab78e3e642976014 OP_EQUALVERIFY OP_CHECKSIG
Output
58
OP_DUP OP_HASH160 07a4d3432ddc889c8495cfc23ebe1247cf8764c0 OP_EQUALVERIFY OP_CHECKSIG
Output
59
OP_HASH160 c134ef3d0a726745763f7f98a840eb19a3c405b0 OP_EQUAL
Output
60
OP_DUP OP_HASH160 5a2348247b642f5b1dd154e6893ab51172854ad1 OP_EQUALVERIFY OP_CHECKSIG
Output
61
OP_DUP OP_HASH160 d89479f616732f0dec1bf9eb8da0dda29db40aad OP_EQUALVERIFY OP_CHECKSIG
Output
62
OP_DUP OP_HASH160 6a36eca5723301a5704a1b73ef5e0985bc229595 OP_EQUALVERIFY OP_CHECKSIG
Output
63
OP_DUP OP_HASH160 b1862c3911de9dcc5298adb55fdf5e17c63af338 OP_EQUALVERIFY OP_CHECKSIG
Output
64
OP_DUP OP_HASH160 fd48f6dc9439ad5f1f5f3bc794389f21af4c6c3d OP_EQUALVERIFY OP_CHECKSIG
Output
65
OP_DUP OP_HASH160 0da8c09b75115bc771b2fb809ae69c45a4a31cae OP_EQUALVERIFY OP_CHECKSIG
Output
66
OP_DUP OP_HASH160 0e6cf09364fcfe9c6b88c505d55929b12a60dfb7 OP_EQUALVERIFY OP_CHECKSIG
Output
67
OP_HASH160 90772a82044456cf611ef94b21ddd34002382464 OP_EQUAL
Output
68
OP_DUP OP_HASH160 76a84779741d787c33f3534f7cfacd3911d1498b OP_EQUALVERIFY OP_CHECKSIG
Output
69
OP_HASH160 7b914f477642b980722fa48d9c4c8229c922215e OP_EQUAL
Output
70
OP_DUP OP_HASH160 852f1c3d0ad00df8f8d095caf262ec28a5d735fd OP_EQUALVERIFY OP_CHECKSIG
Output
71
OP_DUP OP_HASH160 b5310140eebc4407eaa7ebe7b6d7b0cb13ae63fd OP_EQUALVERIFY OP_CHECKSIG
Output
72
OP_DUP OP_HASH160 0a20cfff453ee127801f14cdadf4a223f1b9cb67 OP_EQUALVERIFY OP_CHECKSIG
Output
73
OP_HASH160 f222db93612eef120804507a39a33c3d20a2e54a OP_EQUAL
Output
74
OP_DUP OP_HASH160 c74ac3c03c850bf23f5a8b3d03a3bf76cd7fc6f9 OP_EQUALVERIFY OP_CHECKSIG
Output
75
OP_DUP OP_HASH160 fffebf9da7e90b1278eaa2c9a7ee32e0bc521217 OP_EQUALVERIFY OP_CHECKSIG
Output
76
OP_DUP OP_HASH160 55a1ad3911777745f52ad2f395873425a280a06d OP_EQUALVERIFY OP_CHECKSIG
Output
77
OP_DUP OP_HASH160 f20f7bc53b0dfb41673b8e5d23b1c4fbd6208893 OP_EQUALVERIFY OP_CHECKSIG
Output
78
OP_DUP OP_HASH160 6f3005a59180eb3a6ba79fe36bb2d72ea39ccfe0 OP_EQUALVERIFY OP_CHECKSIG
Output
79
OP_DUP OP_HASH160 f8de2a0ed1b8305bc211b7e13c16ef29e27128c5 OP_EQUALVERIFY OP_CHECKSIG
Output
80
OP_DUP OP_HASH160 f75f6e711a54a16076d228087753d8668e4ccefa OP_EQUALVERIFY OP_CHECKSIG
Output
81
OP_DUP OP_HASH160 a37c04859ac68e161592078f6b722ca54c10aa61 OP_EQUALVERIFY OP_CHECKSIG
Output
82
OP_DUP OP_HASH160 b60586c8e46a25bcf9c2b98131df24ecb3888888 OP_EQUALVERIFY OP_CHECKSIG
Output
83
OP_HASH160 3b6d4ec16f51f52d16938e0b97be88cb33df9131 OP_EQUAL
Output
84
OP_HASH160 f624b88bea2e1d5e6b828fac56f97cd8d47db68e OP_EQUAL
Output
85
OP_HASH160 d3f368400b5ea41857467361a6a09fd1e85c60c1 OP_EQUAL
Output
86
OP_DUP OP_HASH160 7ab491f77f83b7df003a25b34b898eaf291a25e8 OP_EQUALVERIFY OP_CHECKSIG
Output
87
OP_DUP OP_HASH160 86078691e7ee66c2fba5843427d256cd39608f53 OP_EQUALVERIFY OP_CHECKSIG
Output
88
OP_DUP OP_HASH160 b8ac725fc0af80fef98827e068308cea3f5d00b5 OP_EQUALVERIFY OP_CHECKSIG
Output
89
OP_DUP OP_HASH160 8f18b4fbf366c0f2724ee9350fd4b8ff376ed7de OP_EQUALVERIFY OP_CHECKSIG
Output
90
OP_DUP OP_HASH160 2814a587bb05bfea2c218400e22e1666f398a4d4 OP_EQUALVERIFY OP_CHECKSIG
Output
91
OP_HASH160 6e49fed63c78c034b1c89203b30a9cf0790eaf42 OP_EQUAL
Output
92
OP_HASH160 4a05ca700b25bc3ba0c0bf5e53d0d55a32d62c39 OP_EQUAL
Output
93
OP_DUP OP_HASH160 8bcaf17edbf38f67af23a52d52dadd6e3f8e1ae8 OP_EQUALVERIFY OP_CHECKSIG
Output
94
OP_DUP OP_HASH160 d0edc352a7e0c7dcc63b2180a52edd1791eb3370 OP_EQUALVERIFY OP_CHECKSIG
Output
95
OP_DUP OP_HASH160 8f266c40014a52fc2afe771edbe47916d38cd112 OP_EQUALVERIFY OP_CHECKSIG
Output
96
OP_DUP OP_HASH160 e93542e1c23ed6164c5bd59f02f4756ab3e68cbd OP_EQUALVERIFY OP_CHECKSIG
Output
97
OP_DUP OP_HASH160 be5a56620caf70639bbea7038c7df7fd041602a4 OP_EQUALVERIFY OP_CHECKSIG
Output
98
OP_DUP OP_HASH160 892c77c9ac653d6c8d4f0d9265225cf098883efb OP_EQUALVERIFY OP_CHECKSIG
Output
99
OP_DUP OP_HASH160 662e9b179adf7e7bb64c6bfa5f6ec0822ca2be58 OP_EQUALVERIFY OP_CHECKSIG
Output
100
OP_DUP OP_HASH160 1616c5870e11c86e7853453ff9950b33d76e6710 OP_EQUALVERIFY OP_CHECKSIG
Output
101
OP_DUP OP_HASH160 752f97ce632e03825a9b41d3879b299810097c05 OP_EQUALVERIFY OP_CHECKSIG
Output
102
OP_DUP OP_HASH160 aa9c2d9dd545ab9dd1c6716d06e5dc0e9d489c6b OP_EQUALVERIFY OP_CHECKSIG
Output
103
OP_DUP OP_HASH160 0a3ca00b10b4cfea093e0aeaa083433eabcbb594 OP_EQUALVERIFY OP_CHECKSIG
Output
104
OP_DUP OP_HASH160 7ab462ee698a661590ece441f4d79c2cacce9510 OP_EQUALVERIFY OP_CHECKSIG
Output
105
OP_DUP OP_HASH160 471c8249b532d0a2cb02d400ec5035211b19f939 OP_EQUALVERIFY OP_CHECKSIG
Output
106
OP_DUP OP_HASH160 fa01c3e3d139bb131097d8bcfd32474ea16f8e56 OP_EQUALVERIFY OP_CHECKSIG
Output
107
OP_DUP OP_HASH160 205431c921fe6abff1485265a6a6c98785c1cbbf OP_EQUALVERIFY OP_CHECKSIG
Output
108
OP_DUP OP_HASH160 9b5ee003b8135e73fb76bc754acc7942215c2651 OP_EQUALVERIFY OP_CHECKSIG
Output
109
OP_DUP OP_HASH160 5140055d8a8f8b2a3557905180b7cdbcc89911fe OP_EQUALVERIFY OP_CHECKSIG
Output
110
OP_DUP OP_HASH160 eb14dc015aa3a36b0e2ee60b03a2561a08a28f52 OP_EQUALVERIFY OP_CHECKSIG
Output
111
OP_DUP OP_HASH160 c1f33f8cd4b9e051d3f78768857f5fe9ec70585f OP_EQUALVERIFY OP_CHECKSIG
Output
112
OP_DUP OP_HASH160 d7bd1365dd2fea77a441f48ad6015078c43a8964 OP_EQUALVERIFY OP_CHECKSIG