Transaction Hash
b12e0540ccb29e87ae1a227c78e3131085bf82d98ee9e37dc933909e207a754f
Summary
Height
Confirmations
513,154
Timestamp
2014-11-28 11:31:29
Size (rawtx)
4,914 Bytes
Virtual Size
4,914 Bytes
Weight
19,656
Status
Confirmed
Input
3.97288998 BTC
Output
3.97278998 BTC
Sigops
552
Fees
0.00010000 BTC
Fees Rate(BTC/kVB)
0.00002035 BTC
Other Explorers
Transaction
Input (1)3.97288998 BTC
Output (139)3.97278998 BTC
Input Scripts
P2PKH
483045022100a821c7e4efdbcb2fa9fb6c9e360f7225ce74e92d48e4ab1d14d66f408c9a41e502202e1f18e35db037e8cfe9128b9f2b6bacf6b68df20bf12c202569a9645a4da95501410424a2a219dcda724387654b549198529a5475c63feb63537a38644ef0a4a96c10519cf4bb11b68c6aa777ba7939b2c9ccea336df5e258c0d58c4545451aa36bba
H0E!�!�����/��l�6r%�t�-H��o@��A� .�]�7�����+k����� �, %i�dZM�UA$����rC�eKT��R�Tu�?�cSz8dN�lQ�����j�w�y9����3m��X�ՌEEE�k�
Output Scripts
P2PKH
OP_DUP OP_HASH160 791fd8768b49046f8b4b071275fcf34e19c6fe2a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5fb309720e6f346cc32ad5ba8b27c1bb14cde9b6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b6e45aa465742a318c49c53aa13ca6ca10253f0b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 27f92be2be3d32e0bfce93c43499dba99d860e3d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 714d17547e442e5657548641edc4a6828514e908 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 21389bb3d2b5c2d82a0f6bec72fb755c8c5f56b4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eb3b99e0540af51b2af21ec083f3d38d8ab536c0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f9f9f2dee47fb5f0b5715167321dd2bec7e33414 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7fe8a5ab3789d2a3b72c03413d973b7326645444 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3116d6a58d5f5721be4188768e8f70ebf9c74114 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 95d8a177580eb0c6f7a9c4787da05dfe1f2579e7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2b87b768dea0f47daea7d12a917439398cc5d54b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a919e48fee74a1e10e1893b809264866576b0a23 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 91d95c0a930f3e0de8abe5061cfa69cd11c60afd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6a376a158d55e22864b31b9a6af3de14c25b9aa7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ef10b014ec79cf4340688dc882ed2e67195119a9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f4bd0fc130792023822c51820105abdd0c9a9b54 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 69a71f0326d810ff96a63e73a95385ee69f43280 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 83db99eca99673dff401583bf64885569dcb728e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 88fda8bdf9a5682f5463c33218b18accf19c6389 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ecd73d70b872ce6ddf029dc6fe6d6335b6fff5d7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8d9324a2df3ae092db75fc926da3d3bd941a20cd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d99c33709042d38a838445ee0c1d61552184d7cf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1c2e44786e9c7fb90c12c959170bfe72bc81bb31 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2bb2eb9254be5005896486593f6d1e1a1463723b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 360e9c673879a3f6f6371ff429708fa9160d4c62 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 00340c7fa634c728952c081ba30595bb19a0a173 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 13762ba8f81a9fa8d4a59de988b7f9d2101fb18e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 79399d857c9fe2471031b8259fb30cd4061d0c88 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 096eef1a53e37d9aad423b2a44a1d6f6ea3aa061 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0dece3562aa23079f1044fb3d61cdb31c9c9241f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2568d68abf1c8c1b3dadc6be2067d7b249f9280d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 45418482971d4435ae2bd067cb30c9f1dee02b73 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4f4f16356d9a1e6f339d3eb544147c10f4b81685 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 196b35edf920cedab3931b19bf4cda0bfc8ffb7c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5eb83700190ff1e2466a0c669c6fce90938c6f1c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2e83c1874a3bcffd5b360a734d1761291635d8d3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6693d08ca282dc2b5169f117e50c02b354fa4fe8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d8e1a565ef274556fbbb324b52f28469280a4ee0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 879590f366fa8ab0a1d8f93e53cd36e2c9b7543d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 65369fbf97a724082418fb5fb5a17d72a1bb798c OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a25305f94bbc7d234046fe9a92eec6635ebc0cc2 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 b03302c1c4c2a33a70ae5d94d8c5244512ea74c6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 28001320bf19b861fd39faaf7777ff3050648736 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 603d0e83ff55859004e31d14bf9b5a5f2fbdf02d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b775c91379acae4789eedc8f4875d45336e28644 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bfad6c0532a101ab3838e1215a52431de06f244c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 15c9ee084fa8e39fa989b3f2002813ee8b9f6add OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 600c5245130509736b082152361d8839f311c1b7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9b7ed35915ec0e6eb0307f606006f3d601338de6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 43ff584552b5c81c8c6475f1127365db3ed4cebb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a5d3e5e6d4661b43105026ba8ee4edd58507c9f6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5b44d31019cec82e699387892e0a5fc074e6f4cd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6d545855a67fbb70fbd8bb1b9e601c6a7b8935bb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 47f76cb840304284c8ab173a568de85d33cac9d3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1cd55ea25ac055c1073bb2fd0d7fbffeb7726f3e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ebc1cd66795491bcfa5eb1da2f0c0446da011c1b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4e545b54ece6972f33175813e4725745effc3220 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 375b5f9211c05d29ebb17b7cad4a0518a30c1c44 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 11db64b395fe706308c79e0d3017dfad3df67bf1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 29d6fb542a8b8c4b968e8d33e926269f813ff91f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 da7f32d2087d3601bd05b91a7c35ea31fef68e2f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c5a062ede29d87d088b86acae46e191668c31691 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 085902c938ba9fb4075ef6bc8c7e4b9890fc44bb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f8aa88048abff7fdc6672699ccbdb432f8481e1f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 656312d8bf57c7edad8e8954b3968400ee14a54c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 278224375061953ea09bda282bcb1e433f70f713 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b0d2ba67b67a880c2978d3c07a53611a3295812c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d1814d65a0b53fbf5feb582e537b12567fee3d4f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a258c7af1ac0b6e99a425e53638bdf3e8d441a24 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 534b53619c18228473149ab5f74bd7df009ce35a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b5161e63ef23258ee53c5e7febc4eb572057ecdc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 34f84cfe72aba0d08f757718b034f05bc3e8b31a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6b58e67ce3d3a3b29fcf4cd8cfcd245704140967 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d2f62ae80e593474470b651a8319b5737429fa3a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 15a2dea84f7bccf217f5dfdff3d9be9f21b295f3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 22cbe754e9477f0d5056bbdeeee1ef22e922a2b0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5092616fe64a94ebd7cbbdc13f8d1e8ec993baa8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f9153fcfef5fe47b8d463fccd1d1d20ab9c56d96 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 95fe1333216bd6bb2dfdde7b080999fac5bd69da OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 058a3af3adaf8dd06fb7ce0d88b9300e7b59fce4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1a157d3aa6eae0ddb3394efe0215e6696b24a38e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a4503dbecda607aacdfc42346464dbda9b21d00d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3a79c822cf3f014568579c63547966f6a1642330 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 43dc05809c959e963930402864f86da08db2b84d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 247228b9b5650947f0a2e0dcf9eaa4c14251e64d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8a100c7171bf2e869b82bff75cd3c655e811d8fd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1794f8a893bca30b217502afa901881992d4b5ef OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 df1c559daf34d8155ddd0a8c69c7da52a253c71d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7f5a8f73b089a32cb703ae4b525a4bc440be6607 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 80c2d9c15a170ae3a7167866a90982af91f55169 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0cd347da7a098a60cd0a53c050ce1f6207051f6f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 cae27d13fce1c00e91131ba5d9531789f8a62439 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0cb2663cb702579309c0b5d9ac6198c879bcafb8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1b846c81df1fbe5f00d1f9f181133f1f6c1685bd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4eb2eb7c8a22a814df352dea022bdee48aa4f64d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4981dcb89bfd79bce9cd581e86d1f9dcfc1230f2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a1cc234f58e160348797804a006bc9945db55599 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1a40cb78ee8df8b7226502c6511500b23d78075d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5f0b14d9991ae8e30f5669ee71682f25ad781a27 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2390b89870c1ab223e5be12644285a744adccb48 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 cfeda57ac6812effe25ad72a892d14d61c559590 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 705e2fe416fb2ff1dc41b719f38cb671e09c36d9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 17bbb9690b4c72d42dac4d36d47a71a6f335b537 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e1211a6b3d09aad7c48bb19e0c3b419093d4d526 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f5ae4cf8808a775ca1e8cd1895d6aab9f0e39cc4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ad56c4bfad978ba2482f7e0756f98e9de038e71b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d38c52a3d33e27b6c4021fee51d2359d61cbe0e2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d58c59720112ea7f6999ba5cab8dbb0a5892db94 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c83cd395b81c9033140734d72c6f0d5c920ad42f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2431a3fc0e4d394e81de6779e951eabfaf287b35 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9b019967c6d779a01bebe8313c31a4e82c561adb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 670b0b17a2006a0e987352cfbcee9430075c49e1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2aae606d937416774df2577219d5494b00d6e57d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 71192a6b6d1aae19632956332d0deb81f0fba0ca OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5d40c0b3955856ebee072c3a13ec6a785657ce05 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 33f91311e873c6ae5e37572772e74e40ef253d31 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5d534c19451e4cad71f5faa1d3047e40b926c57c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4a41fc28814ece6e8510745189da3c9ec5db749e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0a32560d9e1d60229f5ca7c8622cc5b0f06decd1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 615e953c6a43a98c3899efef7542b2374f1c629f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b2b594ea91d9d07df71eed7e188303f2c26eaa63 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ec221bbc98d55e4a5f2e3dfb6bc1bee7754cc486 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4fdd14bc0c02b8b39b8dbae6ebfda1e5b0f6c6f8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0a4a546eec610dc8305720adfcb824ca86d1871a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8e36bd51b97ee506763b82a33644f94d01c09530 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ac3a673439539d5492a8446d8355dee4292bcf1f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 708d20954d9be3b48a8ded41b0cb89c5acae4907 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 580db9a74ff0e88210122c2cf57eca8bba2b0231 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a24203183388f55b79ca492c803464571c6bce72 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 50f597c9efcae15037f7cb39df3c75381d00d293 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e1c04de1cb103484bccd33f842221b20096f3184 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5e762c1e782af2412b30e56febaecfe1178c81d9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5b4cf13b05a9bb62a3ff8248a91a59f23d8b197d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e8a71e5775f172412c255e10e0f77e6c8d851f78 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9bc291eb04c18e624dadf3ebd6cb717bd05c2eae OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c1b5a1a598d4e15df3b9bde0ac238038baabf34a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7a5dffe27ea5372fa69d2742eec56cea48d8cb14 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2d3001e740a93c2babc34c8874d4027e1b9c5f04 OP_EQUALVERIFY OP_CHECKSIG