交易 57a176ac33153c29c8abca2219d8a1c880301aafb68f6c9567646cb3d539b517

基本信息

  • 写入区块
    823185 (Main Chain)
  • 确认数 30011 次确认
  • 时间戳 2023-12-28 01:40:58
  • 交易大小 8882 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 1.81096003 BTC
  • 输出 1.79180271 BTC
  • 交易费 0.01915732 BTC
  • 交易费率 0.00220863 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(21 笔) 1.81096003 BTC
输出(174 笔) 1.79180271 BTC
输入脚本
输出脚本

scripthash

1600145f6a402c39d4f23beeb215093b8938c4d0ca0c26

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 d7a2d0ebc59b7fc220d9fb9a930e39740b267d00

witness_v0_keyhash

OP_0 e7a14406fc3b5c9a028e25a21aee482c2a88cfb5

pubkeyhash

OP_DUP OP_HASH160 3acce16d105ae4dab5404cae47b8d1be3d286ece OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8c8fd504193c93cc378a5be68f3c850add1e78b0

witness_v0_keyhash

OP_0 5038be8c3038264f991eec81d5efab958cb46813

pubkeyhash

OP_DUP OP_HASH160 43244c095da37a4dcfe04694417df6b444ae8ca1 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 c064d87a588abb3418ca696c207ec8aaf54d0ef664b827416d40e14a44280710

witness_v0_scripthash

OP_0 393a773244782a891eb3573b3950adc5baa96fb6c9d4073218ce80f29177575f

pubkeyhash

OP_DUP OP_HASH160 b420553a4cf198f07243923374d4da21ee0fbcef OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 8ab66401efde445a69e226b19fbd41ecfab15416 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 d2f89c8afc53c364c4e20453198b039b3608d909 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 d3abba5fdde9f1b387315efbf9ef9bc509f9ff4b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 23e4ae00e30b3edda61accb99d9338b9fb3d0bf3 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 aa2ea484e09f4db16b7ad9c743a06be29ad97831cf60733eecf8418248ea7236

witness_v0_keyhash

OP_0 895a89595e8da7576ed5c93ff156e1efc50a8595

pubkeyhash

OP_DUP OP_HASH160 97a803703a8d9cca29e7cac2cd1877207dc19011 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 a960f2a5ae9d96371f800cc132cd622fd13a8d90

witness_v0_keyhash

OP_0 de53f7f0c2a59762bb083ccbef77cec408433c6a

scripthash

OP_HASH160 46cf80719ea03fbe68d03a7b57760aad3f42a02a OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 4a3fb52bc460aa564b4df53d60675cfbb80d1f88 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 d7e38955eae086f0fbb7313382e2cf3c0f6bdd9a OP_EQUAL

witness_v0_keyhash

OP_0 c1b8d6213c3ddfbfa0ee9f717db8410432e15ffd

scripthash

OP_HASH160 9deae72f45aa4524cd9c21475d5c0fe170501da6 OP_EQUAL

witness_v0_keyhash

OP_0 634e742fa8c3348da2196ca3a2b691ae2b2620b4

witness_v0_keyhash

OP_0 59d0a93e9ef96e30799cd805e6249581001da86e

witness_v0_keyhash

OP_0 1a5cce5eae5a51096ca31fd2cfc84f58c15ca506

scripthash

OP_HASH160 225bf82e9dba304a0504dda29410e8067d429dce OP_EQUAL

witness_v0_keyhash

OP_0 8ba1ba67912db53d3c874686ad5706fb30366e82

pubkeyhash

OP_DUP OP_HASH160 6dc4d8d1b685108ddce52bed1884de9676b1c50f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 e0683992c9523261120d4aede48e46009ff32557

pubkeyhash

OP_DUP OP_HASH160 cb979f36cfa2e7c43d18b742460a6c4bbf49c970 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 15050b8eaa3dc2e3ff288d4e71e1008ee2acedc0 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 e6874012fc943454d3e1e3fa784cf51dfca3b946 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f6c3b3b9e9dc7f61b5da852e0dbaa70d6499d3dc OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 c3be95b9d84fa7fe24e33c7f2957635d1ce518d9

pubkeyhash

OP_DUP OP_HASH160 a1630bc7152427f5a620886a157667a8723f10aa OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 bff83652464bc0f5dfe7f81d2f2a9e77ed198ab34fe95c6d485ea74f62c5bce8

scripthash

OP_HASH160 10825f20ded16542c5c917eb6f2b50efeb0d2e10 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 79a0f3ce5da7f88cd3c50d6f72b1b3b7ee3cb870 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 598e3a34d688dd4f243485c370dafc2a2718f98f

witness_v0_scripthash

OP_0 a0809ee757e5263b2ea6112fc4fbaf64682f95d13c78b0107c2bbefacd573198

scripthash

OP_HASH160 ace1eec95536a579a2732429581b1e3dd4ded2ca OP_EQUAL

witness_v0_keyhash

OP_0 d76f28e4692c8bbc0ad59d7f8de03316fff95e3f

pubkeyhash

OP_DUP OP_HASH160 abac6b597673e4af018b9024717d2e77a0906c4d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 9986c29aeb281b48f4013a082f1e3a4e9e45b28c OP_EQUAL

scripthash

OP_HASH160 1156d1ebc12dd9106f7dc5e36e5291957d2d8755 OP_EQUAL

scripthash

OP_HASH160 b9c106b25099d057197452659d77255966c5434d OP_EQUAL

witness_v0_keyhash

OP_0 75130b606e53e538f41b30f89c6f748b1b3f7f4a

witness_v0_keyhash

OP_0 8b8c4ee1ef50eea9f0e9f7f28940377f1c841cc2

witness_v0_keyhash

OP_0 cf9a1b7bb34cafc4e1f2e47c02e999b5d9610a44

pubkeyhash

OP_DUP OP_HASH160 da804846dbb9982640b9f29d5667c259c02ba4f3 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 770ec3fe3ddc23354d4e4972eefa82887a163c2b

scripthash

OP_HASH160 5f7cc9e5391bb914ee20ac284e3a08f5a5ea3e96 OP_EQUAL

witness_v0_keyhash

OP_0 bed5e81d97f3c9c0685621451bf15a00dd1b6245

scripthash

OP_HASH160 92cd9a61c90dd8f37d89c539ae21da21e5b96bdd OP_EQUAL

witness_v0_keyhash

OP_0 1501ad28e473663d42f673ee2b8db65daabfc2f1

scripthash

OP_HASH160 c51b787150f29c80ce0f93a9c6cb8b757efb5408 OP_EQUAL

scripthash

OP_HASH160 6723ca403823abfd51735dad0e8b1bd794cbff71 OP_EQUAL

scripthash

OP_HASH160 062c01acc38b19c5eebd5ff6b686ddcf6c4c91ad OP_EQUAL

witness_v0_scripthash

OP_0 0c012f33ddd7ccb79cd90ab95a9648e0b95345241db25cbfe15db0c28f42c422

witness_v0_keyhash

OP_0 89ad3c7773204b195aa7e53e010b01a37e3b20e6

witness_v0_keyhash

OP_0 ab6ae0525ad99364598eadd0c3c23e54b839e56d

witness_v0_keyhash

OP_0 34ae6af062fb457fe4edff8d2c57677cd05c69c3

witness_v0_keyhash

OP_0 ac16ba91ca4785bad5a9007f1a4ecf46595c5e12

pubkeyhash

OP_DUP OP_HASH160 966889e6e9c5b1dac45f51abe29f3ef3053e003f OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 836eba0b1d758ea84b37603a8a5db3b6f54917a0 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c9b0555e2d7812c8e5a409dd63138fca96530266 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 5bbeee98d62e5ad9f9026b8ba3133835f510f1c2 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2822b736beac71e7f14f4fb2a29ec3a1863ab686 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 ff21214197189612acb179e82ba9cb6657748edf OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 b3fd2d42fbf685bb0b779be435bf57200f7a48f1 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b876611460eea04d7009b416b6d8d39d39d6e403

pubkeyhash

OP_DUP OP_HASH160 10044bf6bdb2ab8ad0888d08c55dcc8935c822b9 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 2f395338add649078c37feaf3e4e5fd52cbc8611

witness_v0_keyhash

OP_0 daeb44c1c16c120a3ac2a82aab8abfbdc8cb051c

pubkeyhash

OP_DUP OP_HASH160 98fee7f09e58cab12179c7c6c966d9ffd489de50 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 b9adfba648fa080a297ccdcf5ddab7e3257acd30 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 925c919b3551597a58763dc61cfbbbb0ff33249c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 afeb9470567a80476c6a9197e9e5acbadc15e385 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c25b2eb63e9543dc0b2a7a7eff79386056434f99 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 b6a42e2284cb0fb959b9875161cb9eaa5a3f430eae1f22c54f33bcf13445663c

witness_v0_keyhash

OP_0 8fd0f8bc5f37cd671c7e41aaec3d6eb0d8f6135d

pubkeyhash

OP_DUP OP_HASH160 d07be3ae6b6882aab799801b403796efd4fbf012 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 7c88531c0ba11a0cc977f674b9e866a8e1c5a1b8

pubkeyhash

OP_DUP OP_HASH160 a029c10ce7c3bc448420c405e518da7840686753 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b747c96fec518288174be19656f858e3de8e7a45

witness_v0_keyhash

OP_0 2b1cca1e1c9acbbd7c660d87d42117dc27ecd414

witness_v0_keyhash

OP_0 0d69f126c9398c6ed69136799601c3cd12866abb

scripthash

OP_HASH160 7f6fd6dd2a5b9cff98cca8aab3a25c5e40b423f3 OP_EQUAL

witness_v0_keyhash

OP_0 1f91fdde109959cfab8ce86e28a98ad7f37cdf4b

scripthash

OP_HASH160 fd98e3f8c1bc6d9f1bdc1528859acf8cab49c05d OP_EQUAL

scripthash

OP_HASH160 569c804a7bf9e21d01d80861e97fc3a6c60c0dc0 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 9561d6a78cab51ad101f5d6157b1a887ecf3c254 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 4b66d24d56abb354bf01f12f787f6637f47374ec OP_EQUAL

scripthash

OP_HASH160 e2d8fc0f0334336c4cd040f75c96c8e2d51fd4da OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 86cce86ab0f0d8bbdbfa4524af57d660a81216d5 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 4c1ae9b561a88de095fd2148ba1aabf3f0b882f7 OP_EQUAL

scripthash

OP_HASH160 bf2d934ab8d8383d849cb89df3bd487768dc4202 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f4be46d47d47a6ae5b5d854c2b4d5e2456c6e07f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 5bdea6d7f2db7e954223a0240005ae3466fc3a605ffe00f3c401203310acb2af

pubkeyhash

OP_DUP OP_HASH160 cd7dec176c88819123c61e872f143cd5ea54f52f OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c9c28a35723633c18de790f33a2e3dfd7ddc8399 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 2603c83cfa20d8cb7087301967b7e3caecc07852 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2535f226b065b53e4c87459a11d8799341dddd79 OP_EQUAL

scripthash

OP_HASH160 2c0d5bc5d107425f80f759dbc8144a96211de979 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 27ed17b79f69f7f87675cf1dfa91c996d4f3541f OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ce4253d47687fdb154bd45a6db8b17a437a0cc75 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b01c2ccc2b39e90965721e1aca9e6657289695f1 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 1638d9d764ebfbd0f22abc2e6ec711d9f90be019 OP_EQUAL

witness_v0_keyhash

OP_0 9fbffc7d97c07c5cf5af585da42c08d6a6a390f3

pubkeyhash

OP_DUP OP_HASH160 341aa0ee9769c723b10ddc60b7ccdbf9f9dfc4ed OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b89c8652f230d84d644380bedda8a59f6d73d60d OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 114e96656767714ad4e768158e6c84a4b05b1d05 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b5e8d46330f47ade039624ff8361c2925170b930 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 7c2155f110c38651ff324bbf6ccce3d03fb788a0

pubkeyhash

OP_DUP OP_HASH160 4b28789dac36c224397748444af95646e67dd463 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 279f27d3b6879e4b161adf413bfc044d1326c849 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 d1fb7f3f313f636b84b3e02bed3c4af3d6c51424 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 02fe5fb64c4b311253e266e34d8ff77f1048dbd4 OP_EQUAL

witness_v0_keyhash

OP_0 4ea34bff266e0a6196fb46b7486420695d3b20b1

pubkeyhash

OP_DUP OP_HASH160 890cd47f635f616ac53cf05b2ef56fffcee2c2d9 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 1c1d635511cd10407f902117f7506a49c027a776 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 67d1c76549053412c18698585f1c1ad40833dede OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 77713fb89e90303bf3b6c43dc44b81f1fce27ede

scripthash

OP_HASH160 1951a4f3699a7507a1907af154b2acc2e4c63ba9 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 9541f9c7b98ab843c4528962f28f8bb92a1fccf2 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 44a44533538142927ab91c3afba716a08c887ab4 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b5bcf80637c40c1bcc085a0ea8af1a142a8c3ddf OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 e0b9b4612e4983a5c2562b49b11fde87c40661c02d6d41b3f68005bbad660d38

pubkeyhash

OP_DUP OP_HASH160 e140c97bb901b57e077da860c5bff2f4156ba1de OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7aa5c902c5ec515a7836ecd6862c903deff4282b OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 25169716cf50f8da50875b993e93547cad9f8870

scripthash

OP_HASH160 dc7e18e5decb216102eff33703d3c7bdadae4d85 OP_EQUAL

witness_v0_keyhash

OP_0 a42b94b6bb7348f2abdf47a620ea5144f7ce4797

witness_v0_keyhash

OP_0 587d17f9513d460d741180064154c758010a83c3

witness_v0_scripthash

OP_0 c982de03522138e7f3a8f7a468acb5d12450cd471c50114507c091b5d7b4f2da

scripthash

OP_HASH160 24ddedae225f8d85c74f34030a5ead5a863027d5 OP_EQUAL

witness_v0_keyhash

OP_0 d66249d5567d6987096dfc0e6af7073c5e689d01

pubkeyhash

OP_DUP OP_HASH160 14d77d102fc6acbeacb9af2a5a06c047a4777905 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 d5734047c8f72475518c28640003102ca8cfb5a6 OP_EQUAL

witness_v0_keyhash

OP_0 e12bc9265986d9cee6492a56bc6b6c8e6effddaa

pubkeyhash

OP_DUP OP_HASH160 48b301abdf3a6bd661dd36853c4f7a9950531b41 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 f214b09142ac30a5fe5bd9a04c144d968d290efb

witness_v0_keyhash

OP_0 da38dd9d2b02f9b16c084fbb80b427883bad6292

witness_v0_keyhash

OP_0 4a2c64afc0b3d74c2dd3e7b9be410b4b2541a0db

witness_v0_keyhash

OP_0 25b3ed6ffd8d6f0446a5d57398b98a321254881e

scripthash

OP_HASH160 a4082bc6b225fd11f1c284911173c74a77fd16d3 OP_EQUAL

scripthash

OP_HASH160 6061d23b35fe266acdbf8a52c47a937cb9bdd80c OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 737a74c43637131f113946584654ae744a0e922f OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c02b109f29bcce5560810e595c8efbbd2aeaa452 OP_EQUAL

witness_v0_keyhash

OP_0 a0b0f8bf694305b27569353ef4b7141467ee24b5

scripthash

OP_HASH160 25c8374a019c4a9ad28d10a51420d95a046655b0 OP_EQUAL

witness_v0_keyhash

OP_0 5f027a7b911392bc5392dcb65a46c737cb7ae325

witness_v0_keyhash

OP_0 ec43c6edaf14facad2b2050c527e001965588346

witness_v0_keyhash

OP_0 2f515b73b374f3e2bcf0d09ea1421e743a56d571

pubkeyhash

OP_DUP OP_HASH160 e4b1b284fd898f40d9d771f3e30d167b388c0ec3 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 463373466c2d1723424416c8f14fb2081a686c02 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 f699e9d1f896596f81d3cb3ee628df320a7b2293

scripthash

OP_HASH160 cb72cc45bbafbdd498817b411a84805a871a6e1f OP_EQUAL

witness_v0_keyhash

OP_0 775f559080ffc624da0889a71adc6ccd264039e5

pubkeyhash

OP_DUP OP_HASH160 5e35396bba666f7c5477f6c7096074983837dfe6 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ebcacadc3b8bb2ff3bf8b10fec4807578c2387d4 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 1aa359adf2423669ec48f29b16519921cf26eed5

witness_v0_keyhash

OP_0 892da27f71fcf14c156677902f0565065065e8a1

witness_v0_keyhash

OP_0 393834f93d49397b61f5446907b71e33cf9e1fe5

scripthash

OP_HASH160 cb8dc676b06347ee34bbbe8e28cfd97a5f3b54f3 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 d6cd5c57c129d9d89db3f8ee8b0c4b9a4882cf89 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0e034856e9437bec2b5ec9df202cecd1157fca21 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 e4cc7dc84ffb8e73bf7fda1796a3207566bc80b3 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 292cae511d2a412689b9965c46714076d03cb261

witness_v0_keyhash

OP_0 d2e1af201fe3276a51c54661f176639af0995e99

scripthash

OP_HASH160 e380ce046d7a98b80663ec91c0f199a3fe889c18 OP_EQUAL

witness_v0_keyhash

OP_0 baf8629147d98216f110d728fc4254f61deb781e

witness_v0_keyhash

OP_0 32640b1e1b4d3045d95f36205d2a89360ef98b1e