交易 47d988bafa04768352f250c84922c6df644c5a2a82c5abe3fb07d24030d5236c

基本信息

  • 写入区块
    721269 (Main Chain)
  • 确认数 125083 次确认
  • 时间戳 2022-02-01 09:35:02
  • 交易大小 9044 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 1.49882178 BTC
  • 输出 1.49870677 BTC
  • 交易费 0.00011501 BTC
  • 交易费率 0.00001302 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(7 笔) 1.49882178 BTC
输出(224 笔) 1.49870677 BTC
输出(224 笔) 1.49870677 BTC
输入脚本
输出脚本

witness_v0_scripthash

witness_v0_scripthash

witness_v0_scripthash

witness_v0_scripthash

witness_v0_scripthash

witness_v0_scripthash

witness_v0_scripthash

输出脚本

pubkeyhash

OP_DUP OP_HASH160 8e542a44b4a5127763e8d7ecf9012d61d730de83 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 bef0061b9bc3d5994b3fe66b622b8e4d975321dc OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 5c8ec189b054cf9a16124108b57a058f1fec0a25 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 def3a4f3ec7250ebb466da846e6fa2f9fd25c4aa

pubkeyhash

OP_DUP OP_HASH160 394b50a4a921b98a9c3251d627024e63d32fb2bf OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 cee77119fc52f195e7e309deb3d8a4f38df6dc28

witness_v0_keyhash

OP_0 504fbb28bbf78fe79c63251910e0df18c68efca3

witness_v0_keyhash

OP_0 fb49a4bb48b9149183dbda128f08d2f8f071af18

witness_v0_keyhash

OP_0 5d28eb6bd063783d390b70d5dec39b1da0ee6139

pubkeyhash

OP_DUP OP_HASH160 f3f530e4cfc55c90ccbed4c9deef725a21c6ebf5 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 da1e967ba1cf3938a2157590c5747eeb0a0d6412

witness_v0_keyhash

OP_0 a4f29b32d0d6109cd8a0aa454a0bd4be769fb60f

witness_v0_keyhash

OP_0 6b35c900c5fbeed89f3a92e4dd0e9dbe4b5a750c

witness_v0_keyhash

OP_0 3c7885ac0c2391aeb5e96bd8ba3918ecdb7dc7eb

scripthash

OP_HASH160 369f8115bcf68f2251f91934a592486fd5029299 OP_EQUAL

scripthash

OP_HASH160 b4ebdab10d41de9de993859fd0fbe363d329dd54 OP_EQUAL

witness_v0_keyhash

OP_0 5d93be433b6c57ca32ca0d62403bb1a68e2155d0

witness_v0_keyhash

OP_0 768d574cee0215153d56b486c688338ced419470

witness_v0_keyhash

OP_0 fc2178defbb5ea4e4e9024726ac11b0747b0c2b8

witness_v0_keyhash

OP_0 135eb4e66317cf318c79137dcc0f38fcfc46d794

witness_v0_keyhash

OP_0 c38839279518efa2b5427b77ea4b063f51f1ea1d

witness_v0_keyhash

OP_0 797bd80dd46d13fde0587cc67d3faa263f995479

witness_v0_keyhash

OP_0 1cc644719c37cb95143bf98c3a18f0540adafec0

witness_v0_keyhash

OP_0 f68f895a6f4cf59b4ee17c24568df157ab6f302f

witness_v0_keyhash

OP_0 93413c9eedc557e203915a3c70d5da3e2540a8c9

witness_v0_keyhash

OP_0 ff3ef352fdc22d757a881ac56b74dd4ae58b3633

witness_v0_keyhash

OP_0 e538f45f9f17b93b35d353d6e46b086868772028

witness_v0_keyhash

OP_0 9ba4626bf471db03eab059deee7d65bfe72fb6db

witness_v0_keyhash

OP_0 6e810f42afe829f1ac0d25f5c2c60c9d4dd2096e

witness_v0_keyhash

OP_0 9e79f36e0ba25ed5ba8744c029acddb622da566e

witness_v0_keyhash

OP_0 d0e0531def2d885a69a7f80c35f486276f52504a

witness_v0_keyhash

OP_0 ed6d1de41399176d937b9f6e81df4c25ca8c425c

witness_v0_keyhash

OP_0 01703217b20951f8498fdad1e8abe4be998a1e86

witness_v0_keyhash

OP_0 2437a26d11b649b934709dddd0fb63d9fd2c7d41

witness_v0_keyhash

OP_0 776cdc51a23195f6fd0435fc815c7f076c6c7773

witness_v0_keyhash

OP_0 d489dab6f197f92c87b60a526bd4cb4c3fffe013

witness_v0_keyhash

OP_0 db5010a6add8de9ef18c0706b32569296af4685c

witness_v0_keyhash

OP_0 f2bb8db18d727c8f6a7d2ae7d35f1e86091fab73

witness_v0_keyhash

OP_0 63534b65405a8d07b77032a510e0370791501b0d

witness_v0_keyhash

OP_0 d2d5a7a62434fbcc68cb853dd9da9b0988ad979b

witness_v0_keyhash

OP_0 0170f5e8701759eeb3bff103b04c6d4750f9dbe9

witness_v0_keyhash

OP_0 36b3d8ae211dc1fb68266695ef3489b513b091ca

witness_v0_keyhash

OP_0 8a384b524cf2d1186008d13010af7b8366747c3e

witness_v0_keyhash

OP_0 1c29c6550c7ccd6443ff026c351af0fd0ea417fd

witness_v0_keyhash

OP_0 5735b9835a3ff7cf55a794aa79cbbd3aaf527a43

witness_v0_keyhash

OP_0 53e00113b83d69e0356cd9d79755fbf05a98e75a

witness_v0_keyhash

OP_0 6b2f0456e913a4bf9f65ca934b1c37e3c0d3d603

witness_v0_keyhash

OP_0 91166cf8d0b2db9ae5fe01ddc7858d81d49f7a03

witness_v0_keyhash

OP_0 ed382b3a848606b949b1a86ae23f5d1ee771c9fe

witness_v0_keyhash

OP_0 5f084896b61f8a719e1dc746234699435a153a9f

witness_v0_keyhash

OP_0 2b85095ab483c04b002eabe827779993af6aed50

witness_v0_keyhash

OP_0 0064c2a28ee9b962f45902bf7320035556dad6bd

witness_v0_keyhash

OP_0 33a4cfc520a17b8f2eb431838919751302fd58e0

witness_v0_keyhash

OP_0 53c526ebf056b65794e96afa2d27590c6418de17

witness_v0_keyhash

OP_0 aceb49697daeb7fbe0a667a59e1e8774eb63bc31

witness_v0_keyhash

OP_0 2d3b1ddec000593fcaf6bb7c20d133c427249353

witness_v0_keyhash

OP_0 aab530b25ac29c79add683a88c8973304110e3b4

witness_v0_keyhash

OP_0 cb1dcf1b3d4b1f9eedf763aeca9d56ee23ac1bc9

witness_v0_keyhash

OP_0 cf7d7e0c736d5ead1eaef0d87fbaad710156d6e7

witness_v0_keyhash

OP_0 b0bf9e25beb720872c90366f5e502f7805ea7c74

witness_v0_keyhash

OP_0 099e1678102522d2449594171aab13aa0ce91635

witness_v0_keyhash

OP_0 0ba162c67f03f09132377c0a4dfccebaac473c70

witness_v0_keyhash

OP_0 10e0d0d85e165c436bcab96f9a66115a0e41fa56

witness_v0_keyhash

OP_0 7d248fe0e092302d7bab1758c795204cdbddd474

witness_v0_keyhash

OP_0 8d365f8b8bc567cdfd938d43c331f06de508474f

witness_v0_keyhash

OP_0 f084556550033b6f1dbea63de344f0e3cffde145

witness_v0_keyhash

OP_0 216b9a1de12dd5fdb8834beeaceab762f1edde74

witness_v0_keyhash

OP_0 a44954c813cf714407874f6ab198ac4d979f7c03

witness_v0_keyhash

OP_0 0b58658cc93cf69d4cca7d55bb70a57e66655fc5

witness_v0_keyhash

OP_0 67270541310d30627f144548be1403e92d2c70ca

witness_v0_keyhash

OP_0 f3450c9ee9b5d991a21697d13eff0a97b257f030

witness_v0_keyhash

OP_0 22a89b319134ba057aecf6f2d720667473cbd072

witness_v0_keyhash

OP_0 372781123c581a882f58f3e8e58917a9b0f2ed99

witness_v0_keyhash

OP_0 738704ef0da0f3778f0ad0f7f9e5438bdae71133

witness_v0_keyhash

OP_0 b57a62534285ca0ecff8a6af3bc6f40a57d8aa65

witness_v0_keyhash

OP_0 7ac7a2e074ebf831e5278bc6ee45f6086e6bc93d

witness_v0_keyhash

OP_0 d859a6710f2f34d90d7ef2190354f8ad4304a2de

witness_v0_keyhash

OP_0 3fc67bae9fe0cf60cc18b735cba485c7267f19a8

witness_v0_keyhash

OP_0 6d7086ba8a02c49826a0cd734910d7a91701f128

witness_v0_keyhash

OP_0 cdb8ff3e932f34d9fd0815da20286939d8ad829a

witness_v0_keyhash

OP_0 54e93132c068922dc7e289c617ce94b843742552

witness_v0_keyhash

OP_0 b9606ed3ab3c4bbccfa0ece6e3a0e6d18fdabbc4

witness_v0_keyhash

OP_0 29b4f0e587e3ebfa9e786dc0a3d70b8437b12f62

witness_v0_keyhash

OP_0 189325229d77420efa974d4029d35c04ce3807cc

witness_v0_keyhash

OP_0 7f254ec355dc43b372ee43ee336badb9a5336ca3

witness_v0_keyhash

OP_0 34a2f75e84600c538ac4282462c91b43bb8223f5

scripthash

OP_HASH160 ac9ae8021f0b135aa46cc748531c6bfb007242aa OP_EQUAL

witness_v0_keyhash

OP_0 098c93418de13ab7a2afa70f2faee09f000631f5

witness_v0_keyhash

OP_0 36891a826e37bbb92de7ef93e010e9fa73021d03

witness_v0_keyhash

OP_0 a9f8f46640543816c640b7a7ad4b24f00e9408f2

witness_v0_keyhash

OP_0 6519c6114df05ccc16c3047ef966d1f027e1f402

witness_v0_keyhash

OP_0 485c59da2cbfa446618505d8db2c00676e1623db

witness_v0_keyhash

OP_0 054bf2c34db5e79694c9e44487710e6506ee939e

witness_v0_keyhash

OP_0 b3493f226dc5318f1c715fc6d5e5e0896983c113

witness_v0_keyhash

OP_0 810a477267631535adba7ea8bb45383c013300eb

witness_v0_keyhash

OP_0 2c52963f56de14fad056b3b0197184d38497471a

witness_v0_keyhash

OP_0 74e34fa2825ef9067d32020f94d8d97c22285f3e

witness_v0_keyhash

OP_0 f19f8c665d763b7ba26a50070f60b0b0759ce765

witness_v0_keyhash

OP_0 6fe683929bf6f2fb7c9b1e0853fc75c1b6085611

witness_v0_keyhash

OP_0 12f093edf36fb59ab0b2fad4f04dd72900905fa5

witness_v0_keyhash

OP_0 7034afcbfd7c2ed32bbf17f920bfa95f4bbceb0d

witness_v0_keyhash

OP_0 0d0b517bb03a2b19a421963ce1e19d0873d28387

witness_v0_keyhash

OP_0 17f25298c4dc859f4679c8b956e377bff32458d9

witness_v0_keyhash

OP_0 65eece3649269f37fae4b5c2f3e1e569b66e7443

witness_v0_keyhash

OP_0 027fb7f2d344d975bb45bf47328c6c170dea51db

witness_v0_keyhash

OP_0 4bec83c10061f16f4ce04a5e57af5656466caad7

witness_v0_keyhash

OP_0 eecbcb62254470417d2a9b0421bb5dd593a5eb2e

witness_v0_keyhash

OP_0 47e046b50cb9b4915867ce1a37f91084efbedc8f

witness_v0_keyhash

OP_0 144a71eee31278a9c9f05137aa8f4a422afa4144

witness_v0_keyhash

OP_0 5e86c9655d24e2918d294c881ad13d9136a2113e

witness_v0_keyhash

OP_0 d9521543da9c8baf61b5123c5a7a89d87749d950

witness_v0_keyhash

OP_0 bb0882edcd82fce50226965935b0f321a20d0ae1

witness_v0_keyhash

OP_0 371aba8771e400b50a010d8bf83c7f04e55e6e40

witness_v0_keyhash

OP_0 aed995165f398ddde8c6eeda78f9f1f4414c6ac2

witness_v0_keyhash

OP_0 eabb541717bc396b6f492de331fac273cc47038e

witness_v0_keyhash

OP_0 0e34d6c741569bdbe5b4932460c0851b83fbb288

witness_v0_keyhash

OP_0 54443ce6443f0a9db5c72f84149c5b6b68f496ed

witness_v0_keyhash

OP_0 3d756e325ee744b31641f2c60d390dbd074d9a96

scripthash

OP_HASH160 d5b68426cf6ecdace7541d3d4c40394451bf6eb1 OP_EQUAL

witness_v0_keyhash

OP_0 29b23c27b6afd9050eced7dfd3b09a8c4c62d92f

witness_v0_keyhash

OP_0 721eff736e2facff016644e4f8599e99c92d8d33

witness_v0_keyhash

OP_0 094813872ea953fcfa435329a7bc6d62556d25e0

witness_v0_keyhash

OP_0 a44971ca9820cd6e849a2e43e522d615700c4e20

witness_v0_keyhash

OP_0 e1fd5a7ab11896fd857126fb7083942195658f7d

witness_v0_keyhash

OP_0 fd6b54738536d8633e0abe92390863d31c0a36d0

witness_v0_keyhash

OP_0 e88901dbabfe97b91f5c7ef30b46f3ca0eb7259d

witness_v0_scripthash

OP_0 054f6dd92d44c8dbca9acbae2533ffe20e3981d15daa31f174b565d5df8c2bf3

witness_v0_keyhash

OP_0 2f70f018e1e73152f2b7b89cc6adafa909a8da46

witness_v0_keyhash

OP_0 4c7934966e815fbaab9c87aa55a3e08652158fe6

witness_v0_keyhash

OP_0 60742b9284737ce7d1aa0e04af9a0851ce4d443d

witness_v0_keyhash

OP_0 0d24b2c6bad4e319fb1b95dd3f10d4d7bfa0831a

witness_v0_keyhash

OP_0 f7e75f21b9adfe8432730c8ba5ac554ca06778b0

witness_v0_keyhash

OP_0 1e04738c656a1f47a8669bb517b439bc1d0c38a7

witness_v0_keyhash

OP_0 785cd0633e93bcc2bf06aae408321123184b470b

witness_v0_keyhash

OP_0 a6a986f906ff2211575aba8e27d78ba786648799

witness_v0_keyhash

OP_0 a8f1c21905847b506774dffed61ed46c4100a242

witness_v0_keyhash

OP_0 c9ab2a5b2204dff24cfe079be32f7430c9db24d3

witness_v0_keyhash

OP_0 ffe8fef4b2c524c8e3933a9c6f95ba52591fb6b5

witness_v0_keyhash

OP_0 2f37a8d97f2c169ed4f4c0b44c49998f7c41158d

witness_v0_keyhash

OP_0 8a94d1a1b02e500b10cd70779fdc97752634ecd3

witness_v0_keyhash

OP_0 0077843f257eeeb99a0f6a56ca6fb2a79bacb7e3

scripthash

OP_HASH160 1e620122a3f39f5faf0dfd265b398b1580847697 OP_EQUAL

witness_v0_keyhash

OP_0 f369749aba3f83344bd17d7787f24037f1b16d7d

witness_v0_keyhash

OP_0 495497c13853ccb7fd71c955135058cdb970e56b

witness_v0_keyhash

OP_0 9223fad2931e2737bb7bf288b09c7240dd833d8a

witness_v0_keyhash

OP_0 9ad21873c2386591189d8d881ecf68b9ec09c2de

witness_v0_keyhash

OP_0 55ac10908c730be26386d633d38cccc240cf5e99

witness_v0_keyhash

OP_0 bc9bcea4a2361e51472586b1a5000018410bc45f

witness_v0_keyhash

OP_0 20b98c968efb47423fca0267ae041fd2f6a1e378

witness_v0_keyhash

OP_0 b2caeba0366295197976df5fb036b2a61112f994

witness_v0_keyhash

OP_0 e589ba5f9cea70259f41d657f854bf3030c1be50

witness_v0_keyhash

OP_0 f583f31b7bb57e17af5892456854f60e8c66c936

witness_v0_keyhash

OP_0 3a05bfc5fac27865d9ecf20596cad119156fc2e0

witness_v0_keyhash

OP_0 0f6f409124c41e2992d20bab3e78ad3220287401

witness_v0_keyhash

OP_0 b4f2e1c44ac31d99fa6522e5ef246c77b978cf5c

witness_v0_keyhash

OP_0 6b9392c47a1fd20b65e05b8edaa29123845f86fa

witness_v0_keyhash

OP_0 d4407ecd03c68c4d9de3b2a1bd4c336173e41383

witness_v0_keyhash

OP_0 4c79fe9c7bebbc7bb5c58089b69a45ac117fd298

witness_v0_keyhash

OP_0 3ae8d948064ac6847d7c1dc36b8255b4a8874529

witness_v0_keyhash

OP_0 cf9d18747b5f580f821b62e0302db353b2086fdb

witness_v0_keyhash

OP_0 3f9cf257205cd58cfa4e2ce88ed073842b976776

witness_v0_keyhash

OP_0 bf4152d762fcc0ddfd7324582f0b54612d18646c

witness_v0_keyhash

OP_0 db08407d4feaa2fc3ca3f96c10354602842918c8

witness_v0_keyhash

OP_0 811696d7a9eb3b1fdd18f2e0d0505fc10cdaa7b2

witness_v0_keyhash

OP_0 028eb19662928e92f92853c40c595e0536be3cfb

witness_v0_keyhash

OP_0 ba434a8a208bfd3cc335fad8b25e4072512a4f85

witness_v0_keyhash

OP_0 047bd691699afdc1f6b5a5ca8217019ef72dc1d7

witness_v0_keyhash

OP_0 89642bb4f29a550b3847685f79770aa7b82bcc41

witness_v0_keyhash

OP_0 d1451e2c936e1626bcf74c8e8261880e50f5fddf

witness_v0_keyhash

OP_0 4ab874307712aa66758ed9b64daf924d525845db

witness_v0_keyhash

OP_0 dd97fd44704d9e791e613963689973f9038405b6

witness_v0_keyhash

OP_0 31c3eb2a0ad1ee7da01b7198dc01668244a05363

witness_v0_keyhash

OP_0 c24acc18ce538c066518be476f537146bc22621e

witness_v0_keyhash

OP_0 eb5c559d0320996d85842d5a08599de8f6a7903e

witness_v0_keyhash

OP_0 6fa17cdfbaa38665a21e2326894b80e0f8a19352

witness_v0_keyhash

OP_0 57f3d8fc01cd9ec530d1540d33c946d7e36965aa

witness_v0_keyhash

OP_0 dbfd4e10d16fd9a314867d05d039695ddcf97fbf

witness_v0_keyhash

OP_0 68d0581f67da82b4ad1779e448d752f53c18851d

witness_v0_keyhash

OP_0 0d76fa4eca861d3fbbc0907521f023adf490ca36

witness_v0_keyhash

OP_0 5e9afde7763a8a38fe1d60703eec0bef057f8c88

witness_v0_keyhash

OP_0 903828eeffb13bf14edee07a7f5ec9433d4fff96

witness_v0_keyhash

OP_0 72e3a9d7c5ab5521627eb7df99b1f7ae7afa5fc9

witness_v0_keyhash

OP_0 698b1678b3f8df1e898f77b57443728323706413

witness_v0_keyhash

OP_0 b83a68642832b2712be9b17162082203b4cd5238

witness_v0_keyhash

OP_0 f8954d787de9904d7eb605a50181426eef340997

witness_v0_keyhash

OP_0 2b09a1d6f224a348737f74b96c241ee7febc7151

witness_v0_keyhash

OP_0 63d3973bf1e88e6f48f1149e7e7e05280a5d5690

witness_v0_keyhash

OP_0 b08bef8eb8653c6610d5369132470ace2ec11829

witness_v0_keyhash

OP_0 15b1a4fef83f8edc118c3071596ecd64fba3a84c

witness_v0_keyhash

OP_0 8be58d15f5f984a9a4b207fab63adeca63d352b6

witness_v0_keyhash

OP_0 faeb482266e6a2c667c514449cbe916f6d6d342d

witness_v0_keyhash

OP_0 6646758511aa9fb8a31280aac7f04cd177b6e06c

witness_v0_keyhash

OP_0 b693405ec4d59b247321304127e47d10bbd1dba2

witness_v0_keyhash

OP_0 1db63fda4fb55cac9fc2ac4007f98a2d0bada731

witness_v0_keyhash

OP_0 18cb31172063cd032eafec2121cf4d9afa1b52c2

witness_v0_keyhash

OP_0 43c67b97a30cdeb48fccb5f41592b43bf8eef05f

witness_v0_keyhash

OP_0 d63784c5ad66493d74e2c6485bc56903db2812e1

witness_v0_keyhash

OP_0 e6a96325a38d35f3fdc2c203280205d00cbdf9f6

witness_v0_keyhash

OP_0 7a9b01739eae38fbebe7b907502a566b8faeeb51

witness_v0_keyhash

OP_0 6d93ab76a840451e87fad5018a0a317e949dbb83

witness_v0_keyhash

OP_0 7199a3785f40dc55334fb1c510d2bf31f1adafa8

witness_v0_keyhash

OP_0 aeea8e0567e7961da2a0fb377d6859a4033c9dbe

witness_v0_keyhash

OP_0 7ae4262dc6b062e6eefc47439c6924f9c5fa1ae7

witness_v0_keyhash

OP_0 244d6617c158c2b19f98de77ffa582048f183b9f

witness_v0_keyhash

OP_0 4c7189004889054ab95813055b9cb09474c1425b

witness_v0_keyhash

OP_0 564be4e04ca59861400fc03e33f8be33f9dc2326

witness_v0_keyhash

OP_0 88237381cdc8c65ba4bd0ea14ea6be765ae7f81f

witness_v0_keyhash

OP_0 a3aa337e6926065e8cda0295b4fa4645aad75e58

witness_v0_keyhash

OP_0 d86afea35f4551839a4a19e9f7ab0946ee75c7be

witness_v0_keyhash

OP_0 ed7747ac34ffc23a2e35e625f6b01eaa195b97ab

witness_v0_keyhash

OP_0 21e8d9c1c77658354fe0dbcdd1eda3fb0a59889b

witness_v0_keyhash

OP_0 24921e18ce6c46f348572fcb17036fa086b3c4d4

witness_v0_keyhash

OP_0 2b97b2a59b0a2dcc490b8aaabb72ebb3be9acd31

witness_v0_keyhash

OP_0 509ceb355de2cd23a85fa5b8e1420141e2dac2cd

witness_v0_keyhash

OP_0 f911c43bc5cb43c35b231a2f3145b20e59808149

witness_v0_keyhash

OP_0 a7b83406079967be13d6657ccbdb40c78e7bc933

witness_v0_keyhash

OP_0 b33b48149545a4e9b7accae0674a5c80c57a05cb

witness_v0_keyhash

OP_0 d7b771df10e3bbe82bf2abfc51ef669bb2a48582

witness_v0_keyhash

OP_0 67540ee5b505ff9c8f2218dadc42e28f3c0a878f

scripthash

OP_HASH160 9552d7df5aa2efc0560afd5312a8f4e0dfff5328 OP_EQUAL

witness_v0_keyhash

OP_0 d7f111a50175f32c4b0ff77e6a2059e62c35042a

witness_v0_keyhash

OP_0 0ffd97a1c588831c356145f5be62eacac9cd3f01

witness_v0_keyhash

OP_0 8c379a3bd091652f46cf7f71cd34939b19de0bc3

witness_v0_keyhash

OP_0 f9957154865a654285f75bb235000abbdffbcfc4