交易 c4a403178c4984bc4e3d0ed77303fbc47d4bf824df719a9e0ad86e11facfa2e0

基本信息

  • 写入区块
    826916 (Main Chain)
  • 确认数 24215 次确认
  • 时间戳 2024-01-23 09:22:48
  • 交易大小 19315 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 2.19116122 BTC
  • 输出 2.18745207 BTC
  • 交易费 0.00370915 BTC
  • 交易费率 0.00019664 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(92 笔) 2.19116122 BTC
输出(173 笔) 2.18745207 BTC
输出(173 笔) 2.18745207 BTC
输入脚本
输出脚本

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

scripthash

1600141921553397e80da12219893a6ba01478cedbb127

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

scripthash

16001476e3f7c6b5dd2eda4e3b2cd6fc164a66feed300d

scripthash

160014207ebab0c0d26c83273991b08adc7d55d903096a

scripthash

160014ef1ee92356049710d468c610eb2ba040fbe10b32

scripthash

160014ab061c2e27347b9bf0dedb696d5c8a0cc173ff9c

scripthash

1600145d88ba6b3339553c587781c684d51bcd849fa935

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

输出脚本

witness_v0_keyhash

OP_0 6c87a4041ab6f3f04e6c2ad46ade2648c2635a84

scripthash

OP_HASH160 8e85bdcd911f07d3e9a9fcde3f2d8f411f24a3b5 OP_EQUAL

scripthash

OP_HASH160 4d72d9f6424e435a2cef9e4099f2896fe66b0c3f OP_EQUAL

witness_v0_keyhash

OP_0 1425717d66d522aa3abf970436fd70372286e134

witness_v0_keyhash

OP_0 94407edbbac0592b990dcb88cab5dc18932a609f

witness_v0_keyhash

OP_0 1db65c3674a8d80fa59ed118d5cff787b4e69853

witness_v0_keyhash

OP_0 a78920d825a7514de47529eed9b540370fb2944d

scripthash

OP_HASH160 901ecf4f57b1754160df77dc7c0febd2ba0e62ad OP_EQUAL

witness_v0_keyhash

OP_0 46f8d1186e74a962333aa1cb6f12f7fa7cdaf949

witness_v0_keyhash

OP_0 a178010fc64cc9bdbd8ec42725f76143f1cd8871

witness_v0_keyhash

OP_0 bc56380ef75fce9e6ded343c7ce269cadb47af89

witness_v0_keyhash

OP_0 66e95308fc1a76d5b8bd0a435e46435500e769fe

pubkeyhash

OP_DUP OP_HASH160 e042d874fadab9ea6e6d8bef8f1033259467219e OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3c113ccd4aaaf43174d81ddc08df760219b50bde OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 56e0e67a5b832e56669e806ded0b36d21facc693 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 32b95aabcc6415969447c5eb8b80c16c4f22213b

witness_v0_keyhash

OP_0 05f10658a431cd8c61e02a9ba6643b573302e288

witness_v0_keyhash

OP_0 d24b08698eadddc9a22318599e5bd4eb0ff2cc80

witness_v0_keyhash

OP_0 0309eb42ce431209311a682a293a03f0a8cc4c53

pubkeyhash

OP_DUP OP_HASH160 22ea03542ddba274a1811d00caa49ba6c152dde4 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 e4ecfcdad1d09e600a420802fc080c2334e115c9

scripthash

OP_HASH160 6255d5fc28f20d0b9c1087aec814ace348dd0281 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 44c506520916bc6a578da9d4c6c53363e541db29 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 7d9f7df8ce5b29d117536b0de6930550a6897d9b

scripthash

OP_HASH160 c50d2444116a4de7362c04af9af48695e8d599cc OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 cb17841b852ff3cbe85d98a080601afb2bcd78c6 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 21570ab146e9b2d2a40cbfac099b0e4a00fccbfd

pubkeyhash

OP_DUP OP_HASH160 ab529511dbdc5d4bdac5ff58d12447b87728a018 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 97ec9ab47bf6ab832499a988fd75bed8468f52f3 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 51c61879b407eac5e72ed3466b427da07a82c651 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c5f89075d700d3f8d9d5e33f8ec3606775b25982 OP_EQUAL

witness_v0_keyhash

OP_0 1915a7ac07390a62ddcba283e1ddce85ece5163a

scripthash

OP_HASH160 518f87b4cae6a1e5974695f9e2fe065c55b8c63a OP_EQUAL

scripthash

OP_HASH160 56c0e4974fb1dcd271a8fdcd390caf20af8c6e59 OP_EQUAL

witness_v0_keyhash

OP_0 c6d6d0f3fbf4521e8904c4524ce5354a06e65137

witness_v0_keyhash

OP_0 347fee9b16762910d08aa84d39e54441d3ac38a3

scripthash

OP_HASH160 a52f1cd96dd486407b8383d7714c6dfafbf1d8e7 OP_EQUAL

scripthash

OP_HASH160 8731753a40b9688282039ac9132af42d3840f7b0 OP_EQUAL

witness_v0_keyhash

OP_0 1a9e24b05207ff7c8fec5e03c85dd766a033ba05

witness_v0_keyhash

OP_0 f0846b200b756184c63941bf2520c61f08d05024

witness_v0_keyhash

OP_0 a3dec907dbf32aad700bdac64659ee468aa59b63

witness_v0_keyhash

OP_0 c2becfc20b81c68b74e64de5587529e320c50ea1

witness_v0_keyhash

OP_0 5d233490a79fff1a61246b6e85ea30a0291e662e

scripthash

OP_HASH160 d2b7ff6f9f62b66983e04cf40e56a64dad3abfa1 OP_EQUAL

witness_v0_keyhash

OP_0 c53238fa9e995c2bd05726a76f6a94a4f3f32d16

witness_v0_keyhash

OP_0 147655499d79b494efbcc886e7e0712e8fa27d9a

witness_v0_keyhash

OP_0 22474109c78082b4052d9717a2489533931a92f0

pubkeyhash

OP_DUP OP_HASH160 936a1d797a0d078ebe01a7df82ea7c38942c2f59 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6152d547d93daa577afb14c7bfdc4ba2eab6a29a OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 ae618ea1cfef878e2dd7aa934066ead9e88a0326

scripthash

OP_HASH160 fd66fe3cd17bef573bb90798e5e45ba25526069d OP_EQUAL

scripthash

OP_HASH160 adc64997891eb4f5717ec2bcd4973786c0bcb354 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f581e8f919b8b48da26c6069262a6b9030fc7847 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 eb424b8599c6a178b639a5d2f7ac338db156b063

witness_v0_keyhash

OP_0 18fc7a349be7aa21596588ceb97338046aef0746

witness_v0_keyhash

OP_0 8f12e62443fa402e76c52909856d2aa3eff320d3

witness_v0_keyhash

OP_0 c33aed319a215e30cc03cdc281592295d129db50

witness_v0_scripthash

OP_0 ef4e741cf8f562601a77cb6306cf75ab5f7c1057171fff42b4532b226d0b9889

scripthash

OP_HASH160 f5e812c7de28f224a33252f0881ab4853d62aed0 OP_EQUAL

witness_v0_keyhash

OP_0 f09f102ea053d45d1756bd02e78666142f483727

pubkeyhash

OP_DUP OP_HASH160 ba7c1da9bfe42904bb4d0ae167b9d68cbfb5e3ea OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 e1a5c4b8e3adbac48b9f9df50cfb5114e140c06d

scripthash

OP_HASH160 1ce0916a945fde509680899dad84b773ff23b2a2 OP_EQUAL

witness_v0_keyhash

OP_0 9026b086d23225c8418d59c3965368a46a2e57ee

pubkeyhash

OP_DUP OP_HASH160 f5b54775ac0620043f06fe5ed27622c6aaa84d50 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2e6f12dcee3b398e005ca34f826d9eeac6436773 OP_EQUAL

witness_v0_keyhash

OP_0 bea6d653a35106ad4056b76daec9ee735416dd8d

scripthash

OP_HASH160 ea308fb715d9c449fe50ae6cb5809ec9fe7bffb2 OP_EQUAL

witness_v0_keyhash

OP_0 77bb83db646c465f2a9854f5406ed28b6e3cfd5f

witness_v0_keyhash

OP_0 c418e99662e5469e40f520c3f62ef455e69df11d

pubkeyhash

OP_DUP OP_HASH160 65e018933b6fe9a895edce23c67f8a06d3d49de5 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b601835f2f5645f4e6559544d680a9f1040bdf3f

witness_v0_keyhash

OP_0 aec7e22aff719185663ce79c01f863043927cbf7

pubkeyhash

OP_DUP OP_HASH160 0b247177e1b7185bc7bc4c402da86b37e81bf31f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 85e3b2a5d56f5d645016fd44db883dce0666f5f1

scripthash

OP_HASH160 c08c71327af387ada77a30176474afa09f155185 OP_EQUAL

witness_v0_keyhash

OP_0 753dce8b6ffccb7dd96846de043a1c66eba6ca37

pubkeyhash

OP_DUP OP_HASH160 cc047bab5669f3ea838959f1b539a3c7ae3300fe OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 afb095d50c5b570a3fdc41dae6c40020f1e1d1ed

witness_v0_keyhash

OP_0 ca50add8cd43483224e985920f51ec93d9a2d692

pubkeyhash

OP_DUP OP_HASH160 e3aa108d7b521d7ca1b80bea7c08901af37a6a3b OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9c8f5118d52026dc39864063e4111212a69c24bc

pubkeyhash

OP_DUP OP_HASH160 40521cdab9db4991fc75c966ae508f52c300b019 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 bf1ab146551cc9294aaada564908306ed54c26ef OP_EQUAL

scripthash

OP_HASH160 165a81216dfe53c4186d7e4948005d05080d56e7 OP_EQUAL

witness_v0_keyhash

OP_0 139359eb1f1e061e287b18e446ec12577d777223

witness_v0_keyhash

OP_0 a3987f39fda5513dd3cb75181295977509e56b64

pubkeyhash

OP_DUP OP_HASH160 5cbfc5dcc4bae20d00d0c555288b6beec18461dc OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5dba7545ba47b87bb49fc14b6a9e4b992dc77bae

witness_v0_keyhash

OP_0 bdc9c8c2c08cba73a261e30135f317b2ae1a7739

witness_v0_keyhash

OP_0 cfdb2a0a5ae1d8a9af90efd6c6d9173684fdbd12

witness_v0_keyhash

OP_0 565774eef488f704da9bdd749f47fb6d4d8ad93c

witness_v0_keyhash

OP_0 59bcbe8fb30a534b677d75a7b2637a7affa8e7eb

scripthash

OP_HASH160 1dc8da8a80bdff4b1d2feab556b381925e6c46ff OP_EQUAL

witness_v0_keyhash

OP_0 99d195f120c5f0d4614cb51da775070a9f7ee499

witness_v0_keyhash

OP_0 c4eb6526c90d2b27c88e51128d720b5924c7d193

witness_v0_keyhash

OP_0 6ac6eb6c450cb2d4f05628f318d643fb4c4af6ec

witness_v0_keyhash

OP_0 03b8dbe9fd36b30d7808f5bb8300d2d36a38785e

pubkeyhash

OP_DUP OP_HASH160 d6b58ba02118597bfc3aa929d7c5b74acb7a4bc5 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 02bcaafd51309740a129988fc3e185047ed00305

witness_v0_keyhash

OP_0 4a1041971723c5bc04722b891a7d10455555c0f2

scripthash

OP_HASH160 e0a6145cdf5a3cf2d5ddba296247e24589e979ab OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 2b6a514d0362f997bac3eb0eda39afbecfc355e9 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 f884ebf496d48675b0056daebe20b0ea368cf5e8

witness_v0_keyhash

OP_0 83cec7f7a2184a15742ff6c21fb2f109551f511e

witness_v0_keyhash

OP_0 4a71d3aee5518be5db7507f293dd7d79da395f00

witness_v0_keyhash

OP_0 076a447fb1747131525d6ded96687effefddbc6d

scripthash

OP_HASH160 7a9a3de20b8f5c9c1329bd6161919f425ded0db2 OP_EQUAL

witness_v0_keyhash

OP_0 6358d22020149076c57e176fd07af7270b173ae6

witness_v0_keyhash

OP_0 e9f58e891738aa9c1600336bc3b3d8f272c44e01

scripthash

OP_HASH160 f6cbb2a45c145ead36e66bdaf4e5cfc332951dcc OP_EQUAL

scripthash

OP_HASH160 2f6f80f6b94a9eea1320f3f58367d8eb32df71b7 OP_EQUAL

scripthash

OP_HASH160 33bf6cd6b20925ea9476649ba55d3d672f830a66 OP_EQUAL

scripthash

OP_HASH160 45f67fc7f0898162fc355be9e3e24b3ff50ab8c2 OP_EQUAL

scripthash

OP_HASH160 f6008eba5ce0f1b669dae0e01c5f591e6500890b OP_EQUAL

witness_v0_keyhash

OP_0 9037b997753673cc4cbb55824c48f378dea1573a

witness_v0_keyhash

OP_0 e35e6cb5983cd13cf47b44871697e6337fb249fa

scripthash

OP_HASH160 06a86043e9cbf948ae45108e5cd4407eef205ded OP_EQUAL

witness_v0_keyhash

OP_0 ac69fe4e72e9cbc080d3fe00a150cc60ec086381

witness_v0_keyhash

OP_0 49c657fa613dda1018691ff3572ac2d97249ab31

pubkeyhash

OP_DUP OP_HASH160 f600c603bf915994eb6db1daf70556ab17ca53b2 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 0abb035ab6e2a9bed6fdc9ca0eb48c2184c88fd0

scripthash

OP_HASH160 85fe13b0331d6769de4edb11fab55cc1bb9febaf OP_EQUAL

scripthash

OP_HASH160 5883169de98e4eff5d3260b8fe8df88ce5df131e OP_EQUAL

witness_v0_keyhash

OP_0 1a50275c4e321771a9659699941ea03542f09bb5

witness_v0_keyhash

OP_0 54ece98c49e681e76d4a5e531bf1cdc66cbc3e0b

scripthash

OP_HASH160 5c482c750ffb4e62500fc8b49d3c566ddf87f5a3 OP_EQUAL

witness_v0_keyhash

OP_0 e056b5d1eb2e00b9c17e587e277ec356c6aebfe5

pubkeyhash

OP_DUP OP_HASH160 b42553b3f842e9b845ab93f38f5c889aff238fe2 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 41147113010884ff5d7a35a04a6123d9e6154da3 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 029d1bb5749ea92cfb866d441386bac3ac46560a OP_EQUAL

witness_v0_keyhash

OP_0 4fd381c1636b94f230a179c0ec9fd1e030c08e93

witness_v0_keyhash

OP_0 282aecd6fb4fa47497ea6095b1baffc91cadb7a1

pubkeyhash

OP_DUP OP_HASH160 abab9d057dff4affc5cdd76ff4bd7980b13ff123 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 86ec611d80ab6b397abc82a11b5c4bc067e8653e

pubkeyhash

OP_DUP OP_HASH160 6d977802053453abde36354c99a0da02bddc80e4 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 86a64334f9750cc86ef40853c157c92c2c48eb13

witness_v0_keyhash

OP_0 9075673d474c924f55c381a8554a98b4a00ffb74

witness_v0_keyhash

OP_0 7c893a7570dca179da697dfb32cdb406251297c2

scripthash

OP_HASH160 2a6395edc4f51c129cdc1e73d07fffc26a8e0d73 OP_EQUAL

witness_v0_keyhash

OP_0 1280d1240d2a9b5081900d104f84e07e80be5eab

pubkeyhash

OP_DUP OP_HASH160 18c18fea8c89f3cd84cfb2cc0f0afad3a6889864 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7696d9643f6b8713a0c0387425a4d2fc74ee0451 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0990978695790cc695c79bd05b702ce9e6fb31de OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 4ee9ca4ac6df09adeeb3832c478dff8042b45259

scripthash

OP_HASH160 fd0246ba61413e933907c08fa8e32665b9dd68b5 OP_EQUAL

witness_v0_keyhash

OP_0 3e97c588dce22f3de3993cb7463107eb9dd02004

witness_v0_keyhash

OP_0 6b07f45bbd72571421577cfd986ccd555310c801

witness_v0_scripthash

OP_0 ffecb79deffe0315eb24955086e167e88d9e68201c1a212e6afb0f16ea01f9c9

pubkeyhash

OP_DUP OP_HASH160 a3e16eece962cc69fac888091e23ddaadef3794e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5d50616c9444e15589b53703d93ccf6ba50f1450

witness_v0_keyhash

OP_0 b1c6533d34c20390c174eddbdca4304621e87833

witness_v0_keyhash

OP_0 992f7879f42328f9cfd8c798e0c91f1b91469f0b

pubkeyhash

OP_DUP OP_HASH160 47cb55432613adeef02709214ca4e3989b51bbcb OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 590231a65ac571f7353aedf2565587fcc9ee92fd

scripthash

OP_HASH160 4c4a6429cdcb634c94f82fab015ffea36e312594 OP_EQUAL

scripthash

OP_HASH160 45db93893d88543c126d4a8fc174f4a9a46c3909 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 d7a846564183921b4ca3eb4ce48eca876cabd8fc OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 9ee473ba866b7d9cf6cd917fbbad48dc1bcb3b45 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 5969c9831350acb5fb5c3d1ad220761f010775eb OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 1b3dd87baef27ce71028a49724f1faef7582a2f9 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 ae3e797f7496484905503c6abf7b5d44982f4b36

witness_v0_keyhash

OP_0 69de4bb55e3b6e1866d5c5d3774be0774680cf3f

witness_v0_scripthash

OP_0 44316ccd0e465a1ad6d12391744b790684c3af4f35cd00cbd76c9eedd0634bff

witness_v0_keyhash

OP_0 bc05858d20ab52c0c53725c4222e47814cafa2fb

witness_v0_keyhash

OP_0 0137a44d2c71ad7fe1100b653ac264151214ebad

pubkeyhash

OP_DUP OP_HASH160 4752b2cccb0aa807ed67cb39963520f83bd54961 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 6b208f43fbc3c7bb2b47ff7ef2cf5be7265984d2 OP_EQUAL

witness_v0_keyhash

OP_0 9089affa2e2c42a6a1400c3d0dd8d5681d5e7767

scripthash

OP_HASH160 225f44a768f092e4e357bf466889cfcf5942ea91 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 ba2d9a96e534ceada0faeb000454b2182e5c1dbe OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 eaccbec3e569885ec7df4a8c1eef5ce3b3bd7032

pubkeyhash

OP_DUP OP_HASH160 303ceceda66de5ef9afb0e9d01a6ba0a22ed0e5c OP_EQUALVERIFY OP_CHECKSIG