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000000000000000000042670417a85cfcc951f2a7f79e0561f87639cad40ac90 Copy TXID Copied copied Failed failed

Summary

Height
758,878
156,446 blocks deep
Mined
ago
Size 0.08/1.00 vMB
Transactions 159
Bytes 144,483.00
Virtual Bytes 79,608.00
Feerates 156 > 5 > 1
Block Subsidy 6.25000000 BTC
Fees 0.00435737 BTC
Block Reward 6.25435737 BTC
Version
20a00000
0
0
1
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Previous Block 00000000000000000003ae9753e5eb0a85b0088d82f5f35326ef98d7529941d6
Merkle Root 1fd76c35531c73859600dc530fe5e60bd292af61ec71c0494830ac0fcf7add76
Time
634b7ccb
1665891531
Bits 1707e772
  • Target: 00000000000000000007e7720000000000000000000000000000000000000000
Nonce
4a0a909b
1242206363
0000a020d6419952d798ef2653f3f5828d08b0850aebe55397ae0300000000000000000076dd7acf0fac304849c071ec61af92d20be6e50f53dc009685731c53356cd71fcb7c4b6372e707179b900a4a

Transactions (159)

Index TXID Size Feerate
0 7b441d2cba6333c78aa46ce471deaf8fd004c102d47aea6d0ebe5395ce0d7b3f Coinbase Segwit 272 vB
1 57f5326d8df8b37530fe2155c21260fc05891fc43c8786cedc4131fc5baedce7 Segwit 173 vB 156 sats/vB
2 a3533ec95b8565d98a89f0bce5f3a73dbcba81731e6ecc8979aa5ec77e04a600 222 vB 143 sats/vB
3 bf6fc52f73c2bdf84ccdf5d978fc84e04fd9f5afb1302b66cc49d13ec54c2f9e Segwit 189 vB 101 sats/vB
4 20e31041eb9f1bb1a257dbc865a258cbef038dd024618074002112083a522fff Segwit 141 vB 59 sats/vB
5 d34162d3380d6a10075c876bd71a3b4f877c19c5fc07c319344950ba29e439c4 Segwit 111 vB 40 sats/vB
6 fdd3bc2d7aa37388882fa05d8ba88f645c1a3c8ba4a75e7b636b383fcc1394ab Segwit 575 vB 34 sats/vB
7 b8fb711823060918bb048fbe86650190fea945c10c4453b4a04d456d7ccab182 1,658 vB 25 sats/vB
8 56857efe827aafd2be128374e58af0b44e701245699b690a354ed6cf9505c9dc Segwit 223 vB 20 sats/vB
9 486fe5261250dc371a7315893ade6a855e6765064dc8ac4040efad78b1536d60 Segwit 142 vB 20 sats/vB
10 4ee79d637491acbcfa42485568c88050ef27a49b8f6dce97559cf3b6e6462f7f Segwit 142 vB 20 sats/vB
11 ce791d30bfd17bc9f0557696134a28df65368e2ca0364d967264cbfee6ee1c80 Segwit 142 vB 18 sats/vB
12 ae89253bab4488067b6169aeb05278f33ed4c1cc03a790967d9d214aa5a6b602 Segwit 358 vB 14 sats/vB
13 9f035dad8594a5b33176cefb51efebea9b0982bef7833fed6e97c8fcc40d9aef Segwit 634 vB 14 sats/vB
14 5957d32ceadfe37f6cc91d7b5bd8d196bf3772d085d7b2381f1b737e9f6f812f Segwit 348 vB 14 sats/vB
15 025c00e109a385434a4d5b7fac225bbd40a538664e4c090fdff3c7550cf9341c Segwit 111 vB 14 sats/vB
16 1728535f0f4079b8e14a09090c90dbb7c04ecd63234b104d14ad93363c55f5ff Segwit 111 vB 14 sats/vB
17 73999fe697f28f88e88c885d97ffb3822489ca89c3c1f45ea87b86e49c5861ee Segwit 381 vB 13 sats/vB
18 abec3749bc71811d5bdf68d75ef1b5dd6d79d5e17bf8c2e2239827679c5aaf49 Segwit 183 vB 13 sats/vB
19 7c4b24042423a0e5d218a8d7ff6521c414d52955155fbbf4e22f36c20344c41a Segwit 134 vB 13 sats/vB
20 dd4563a7061a6e765ddd24f4e2fcc109470f3a198d6da6e6de5690b3154f0780 Segwit 142 vB 13 sats/vB
21 51d773a8a191a7bd9925adb2e9d508da537ce73e4db25c3a0de758f5ff416135 Segwit 144 vB 13 sats/vB
22 5d00e57847f30d59c7560f0a45e6b658f3b232cf330d4edd22ad4f0642d0eac0 Segwit 141 vB 13 sats/vB
23 aa58667e7c06fe7221fa35dfab85cd243ac41407eb2ca14e50e75383a4f80766 Segwit 142 vB 13 sats/vB
24 b548670e6b3449d24bfbb128fdb2bb13109f74ee21f82f231ba3dce0229fd14b Segwit 174 vB 13 sats/vB
25 c1ac46861eabd971cdf36112ac0787a178850b0802189ca313617b01dcf0d6f5 Segwit 110 vB 12 sats/vB
26 91afe08660a468789716c1c0569e49d505dfb79a39c930e2f7022815fa3507bd Segwit 153 vB 12 sats/vB
27 9b9a8e670f61e16585a94c61abb09099549d726fd8ba00576bace7b73451eb9e Segwit 134 vB 11 sats/vB
28 6d9fe38e5a99d25df68d69bd6aa54fbce5889293abc5731980ae59c1da37c21f 192 vB 11 sats/vB
29 204173401a1efc1f720fc416554140007333ca75da66b5d0514155d3dcaec161 192 vB 11 sats/vB
30 9fd19e8dd3caeacc9be9342fcc943c2ddbcfb56bd3e83f34156fcb5dee0a47be Segwit 100 vB 11 sats/vB
31 470d2a2c3fe71e292ee7361ac8b956618b31b70cbbea5c78615e0a7e2cc5e18f 191 vB 10 sats/vB
32 d15c5457321876e94a1653b69a373030c46708047203430cc48449a33184859a 192 vB 10 sats/vB
33 3877b1325a3ce7b0397d974b788bc8cac64cb972f1b067e1cb546f592c529718 223 vB 10 sats/vB
34 b811efc7a835fb0925b13aa6feb33dd49fcfb824a38700e84d38dd5ca3ba4080 223 vB 10 sats/vB
35 f42ee4f75147c7435b407adfb9df884f8e945dd2253ee0bc6ff4027087d347ba 190 vB 10 sats/vB
36 d2d6835d78d65f713482da2cd69b0bfc898089b65d7c6faa3a49ae779ea1e2c9 222 vB 10 sats/vB
37 182678fd427c48e5efa113e44ad60fcde21b7ecf0659fcdb2ad2d64637548429 Segwit 272 vB 10 sats/vB
38 16e0cf099d98af0c5826f55039b0c18b2e00404778cc36d67115ada2a4dd2e36 Segwit 164 vB 10 sats/vB
39 7dfbe036517f1a486f4b349328e32f0ce20d105810240a21161225bf5d20dafd Segwit 141 vB 10 sats/vB
40 e6386f668db28e1a0bae5a3431a664d1d79fde208045da3b526be36c3d775d16 Segwit 224 vB 9 sats/vB
41 77fb147d19de5da8bdf306247fc86c601e5bbd5868068daafb31f513e1aac3df Segwit 111 vB 9 sats/vB
42 7f5952d2ae57aca73f055a248c85d659e8f291424694832caa2cf33c995da3c7 Segwit 111 vB 9 sats/vB
43 c16010021db581b3138a2a35df1ad7d323e9dc1b02e55f38fd910cbb653de5a4 Segwit 141 vB 9 sats/vB
44 2ffc2d68dd67cd84e5a1a36a595002365dec4c6b5b48f17d8b2991298b4d0f35 347 vB 9 sats/vB
45 2fff083871e4c60343bdf5c8f58ba385fe22145bc252403e0cabb791c9952de1 347 vB 9 sats/vB
46 566611f42cf63c9de86b76f541fb8188b4e547b98b4e1da17917eb7ba4fab021 348 vB 9 sats/vB
47 cf5498d070130c905641828e308807e50f0b21a74a73058c29b379aca1888cca Segwit 209 vB 9 sats/vB
48 19bae173b99ed301574ba77fdc96f93947421b9b91eaee1f7dde0c09b3473306 Segwit 235 vB 9 sats/vB
49 59616201b6765616f4e44f809d117c45c503772f1852e3bdf3bc8f7508c3c648 Segwit 141 vB 9 sats/vB
50 0198b13dfe4695092bbb4661ce43a78c82181a3d27245424054b74ea2d51366e Segwit 142 vB 9 sats/vB
51 85464ab4202c967ef3c2f6231c02acb16a26ca6549881620b74c76e66b087aa2 Segwit 210 vB 9 sats/vB
52 d1bc4b0729ae21a1b6f4720f04042cd500cf0a548094190e217786427477cfad Segwit 111 vB 9 sats/vB
53 9d976842a10b89076f1ed21d048de0c4e916c6a537edb60ad7bd14a8ed6bced5 Segwit 142 vB 9 sats/vB
54 a4ece14c5f03ffeb00554da530e647415621a513979e4298ea816b7666559655 Segwit 225 vB 9 sats/vB
55 a8608fa665187f2739f06e86bba05c5f0a7b5b6f66ddbbc94c906a5369926b6f Segwit 189 vB 9 sats/vB
56 2ce2a1ff92870af13e92beb3ab91ac3bd9e95944f510b14b49e5a9fd2b19ca28 Segwit 209 vB 8 sats/vB
57 e70bded76762d5cee5dfe5d266d4da09354b7f64847b47f677f7cb97c72a7909 Segwit 142 vB 8 sats/vB
58 7cda63638c28e928a6c4f8565cbced5bc75207e38703e2385de9c5174b67ea26 Segwit 142 vB 8 sats/vB
59 7697406d6593a2761915518405cf1052e652b5f4798e2de911b7c85943591f3f Segwit 142 vB 8 sats/vB
60 2100f01dd80694b417937d0be2f822c5fc94b26ce0769c0811726b8c1de17747 Segwit 142 vB 8 sats/vB
61 5817a0b2880e0a65887be2930ad6a7f00a0d8d541f6013f795bda6f5995b05c1 Segwit 564 vB 8 sats/vB
62 be1fd11e52a98b1ef41e31f023e7e2242586c06a675de95d4235e596fbc662c9 Segwit 110 vB 8 sats/vB
63 6db5832687c2e8ad080e8eb4bf07a42ecc5e923fdbcbb0d51d0d734623a13acb Segwit 1,307 vB 8 sats/vB
64 4ff5486a06310454ca158b9851173abb3ad8f5e922639f73367e9667980ee3cc Segwit 414 vB 8 sats/vB
65 78612bc611209ef90520b1f5036839885658d8595be25d2bb326ef49c005fe00 Segwit 977 vB 8 sats/vB
66 f6d506941f333a1011eeebd8e0827c80ec0d6af6bb518b71f1762fa9531be30b Segwit 279 vB 8 sats/vB
67 b318803db8119ec70b79885a76c8db9a1d2646bd65c1e76b504dd9f102537d34 348 vB 8 sats/vB
68 901921799a857c0931cd3054f57671da069e22b94b038f1218395288e69380b9 Segwit 232 vB 8 sats/vB
69 cead7edbea22239c702f3f4b51f4f76855946e45c4d55ef8ceb9f576b64da445 Segwit 111 vB 6 sats/vB
70 b53cbc049c9563c25146cd54affe7a989af09ae1193e61810a9555130133548c 253 vB 6 sats/vB
71 1b50ed9129561dbb22fe739b9a480bb0d3339107a7c141865de1cec644041187 348 vB 6 sats/vB
72 ea44825829c219195834108821e5e732b68152c0e45e7873811be784a2102c11 Segwit 141 vB 6 sats/vB
73 f86e68a97b15504a77901da5d96b5901cd98f3b9fcb1b3a8cdffc87c28bf59bf Segwit 144 vB 6 sats/vB
74 0eaef6a5a82091bb94767b5c5c4c5a2e5632906dce5577b61e236bc5387203c8 Segwit 180 vB 5 sats/vB
75 54ea714f7386dffde05049f506a83cab2aafd74eec75f32e27f0c2760e780e3d Segwit 181 vB 5 sats/vB
76 50d81b224c009b82724919102c154de84e51ef4b95a1a5ff559b4037a8fc7de2 Segwit 207 vB 5 sats/vB
77 81ce9f187c8f70e194e63520d90ad484b8186d4ae6e666ca71f7ecd63883c4fe Segwit 894 vB 5 sats/vB
78 dedefeeec0ac926b757fbb6f8a8dbcac59754c0aaf40c14b3d4ee42ad6822f44 521 vB 5 sats/vB
79 74aad577f577489557f0cc72c1be0c5fdcdd268d011e31b07cea9422fbb09a2d Segwit 210 vB 5 sats/vB
80 45de82fc8c7d26c71d58aaacf38099fa74d4bd79216eeefc9fc8cbdf436484f6 Segwit 258 vB 4 sats/vB
81 38426f021535713bc6586e54040590fdbb071caed50c91425c8ba5632cc66e23 482 vB 4 sats/vB
82 2bde1c0422d7e40674b69f909903ec292636f29cb8786375779df0f891acee0f Segwit 165 vB 4 sats/vB
83 1d29a2a5371b753b81a0d8686e2f529b7e31d017d30618a9f32d0870d8f31836 Segwit 142 vB 4 sats/vB
84 3469c10d147b80d69902b88c2afd5b263667aec291d167ff4c87a471a025b171 Segwit 133 vB 4 sats/vB
85 d2dda29ac24a5652718e127f3717761c6ae3cd07492c8e3e9175f55689e9bc7f Segwit 141 vB 3 sats/vB
86 8d122ec6794a416328a638716b7e6cbd634450d8308c6b6be7f94f785005daca 369 vB 3 sats/vB
87 d6c5deef15cc9dfd6ff43dd5341045da52e56a16f9ae96c4c93968f7547fe161 Segwit 142 vB 3 sats/vB
88 f6c36a193a495ec8967088a8007faabbe79786d268b4435283bebbc9a53e0cc4 Segwit 1,093 vB 3 sats/vB
89 641c0295f77f3470860b3cfc6075bb814aa0448af7931be9d315976996819e5d Segwit 212 vB 3 sats/vB
90 3bd696d8dcba0a78b283a42a3374203260a2404683d4cb4f773412b1423dab65 Segwit 212 vB 3 sats/vB
91 16ffe4c339eff9fea758a3a6e88cfdc19deddd8893d46b31a8fa2be37305554f Segwit 165 vB 3 sats/vB
92 60dae9cbdc565a1aa108628351b507fdbee71b001a9c806dba35b3696d15b358 Segwit 141 vB 3 sats/vB
93 4df8d6d8dee3e953f9426d27f39a242acb5d810268f8c2b67431f2ffc17cfcb9 Segwit 142 vB 3 sats/vB
94 a01fe33388dc1a4b78891044a25c160e8560a6a4a0e8433b43dd05003800e5bc Segwit 133 vB 3 sats/vB
95 8b2e06808c3d76140e91ffcbeaed8f593850ad545d57c7bdc708aa51e7a91b23 Segwit 210 vB 3 sats/vB
96 d0fcc4ca113db986a1e74e9fe2d6cf35c57c8b7104b147f5feb96bc92845f8e2 Segwit 210 vB 3 sats/vB
97 f0d548e2eb55ab78323a154f9928f57621d9a9640e98c2178193e1711df11588 Segwit 209 vB 3 sats/vB
98 1a4e97d03f2016b01bf9bb3e49d00ada15e0883b38c8ba22122eb9388b1c1d48 Segwit 112 vB 3 sats/vB
99 1fabf87d4d728cac10e740dd6656f5f08912067a272dba77a5070eb3005c4fe7 Segwit 290 vB 3 sats/vB
100 ca83668f0cde54ff71c6a6e87a511c876f46a59d3fba8114b67c6d4b7900c500 Segwit 270 vB 2 sats/vB
101 0626559c0b924cfb86e370f0f39fdcedb8c3796d2d182f0ffc7a057eb879244b Segwit 133 vB 2 sats/vB
102 66e6c5696849a4486d6193719cfce5129e010882af9b00d5d5ecd5d9a549a759 Segwit 133 vB 2 sats/vB
103 5f0aacb0891898e5fc85a7d90cfb61d312e70d2039f6f47f59f9eb14a06d9478 Segwit 133 vB 2 sats/vB
104 9f50dbbea93be8d01fedd3de33a638320609897d64463ac107e840a705819979 Segwit 133 vB 2 sats/vB
105 138efa5ef16653322289c3262a26924d940edee197461291006185f5dac09d89 Segwit 133 vB 2 sats/vB
106 8149ad45c750eb875886e59401160af02f5c03e1128a538b0ba1024133a0a8e3 Segwit 133 vB 2 sats/vB
107 da9c65b14f7968dfe5604484ff64f4b72346a929c7204379f43a5df60d97c3ce Segwit 123 vB 2 sats/vB
108 72154d4a502d744d854db72e97010ed347764b7a6c1275a668cd0eaf70380b87 Segwit 111 vB 2 sats/vB
109 b0fe1459e8853e9b86b6eb0679de4568cd29930906bdbe0e720d8632b42037dd Segwit 111 vB 2 sats/vB
110 40d471cbff203135cef47c7b96c29db7fa9512f0c24f9b2fdff913746784bee2 Segwit 33,918 vB 2 sats/vB
111 1c146a94f91bd93adf410f96b132f3f04c6f1aec742930ac8faca8b352e973a8 249 vB 2 sats/vB
112 6b793c497bb890e3058cc97f7c28b4ff542601b046b9f29c58ce573ae0a27f94 Segwit 208 vB 2 sats/vB
113 61979d2bce52d30cfb864870a9958ea3972bb0b1c1576ee2c216d37c8807ee49 Segwit 141 vB 2 sats/vB
114 ee4e2269b070c51375ff75bdbb880036361e0f959387ef5495318e76c93181fb Segwit 142 vB 2 sats/vB
115 d60e4e83d4c8e8b47c9b3e97b43368729bf988eae0e4f2f157a7c0a3ff1bfc0c Segwit 133 vB 2 sats/vB
116 067da9f38adece1dfa389bbeb837123d4dff8513f3e750db3b3b9316c60e0bad 191 vB 2 sats/vB
117 b1ac19a57fb5926f1c788730f294ab51ea311efb39fc258fdc687ae3be0071c8 Segwit 166 vB 2 sats/vB
118 853d28a7d43936b2a7b4803116c3a91a3bf37dfd6ff927639fe83601f48248d4 Segwit 111 vB 2 sats/vB
119 7b7e82ee992c2937e8d3b2b37f8c39c3a3382b573a6b7fcc9192b440c0878856 Segwit 113 vB 2 sats/vB
120 2018d4b3faf34c84c22ab85155bafaefc57e97415287e72d6f73bea56dbcac9f Segwit 279 vB 2 sats/vB
121 bc6f352f4c6ee8908c9d68d59986c17c3a37269b9e8bd5bc8a902bf7fc95db1b Segwit 141 vB 2 sats/vB
122 db225c6518c5d16e5375a2d2bd89184a1dea08fef5c123f157cb01943d12b926 Segwit 547 vB 1 sats/vB
123 7b34b49701a42952401374fd583bdc264b6898a7ca487af292ee09ae0726fe12 Segwit 168 vB 1 sats/vB
124 06dce74f4273cdda9936eca54a9058cd5e9f7ef3c6351aafe653d174c2d08995 Segwit 168 vB 1 sats/vB
125 c984cbb859e877d8f85ea80bb609fbd5e755f2436ca18bb90be018c56d0572cb Segwit 197 vB 1 sats/vB
126 b3d929e7e059688207bc44f5b5cb1dde34167c74b4cac3849b7ae36c68b6f70a Segwit 153 vB 1 sats/vB
127 23c46bd53db0bdf3aea6c0a7cfc01b67d049ba18ea72b10e82aa3cfafb75deb1 191 vB 1 sats/vB
128 cc5299d5bf3d657076c02d34423df42fe84b2d2c9d46529d8ac105316a652e0b Segwit 505 vB 1 sats/vB
129 15fa1acaa5e23dbbbc4e0aacdc061a5b1e041d2e64a1d85b2013ab69164dfb3c Segwit 202 vB 1 sats/vB
130 b60c04ec749ca680273d79d472166c71298f64dadb56b3e52f33a727e071e752 Segwit 202 vB 1 sats/vB
131 9c84c3c2195460eed288def62ea9586f119dc206769e8c527fdbfdaccf0eb316 191 vB 1 sats/vB
132 556dafa9e52ccf5e194e487506d9e5ca75be8ea433c025ee1e0099759544f852 191 vB 1 sats/vB
133 0590b232c4379e8dae7753f2aacd9affeeed3b7df2834e922c8f35e5b5868154 191 vB 1 sats/vB
134 6ba25f41424a506de60096afc5140edb254a72970a6769f4d5c19cf874efbb57 Segwit 209 vB 1 sats/vB
135 773720cf7a8bc2c8ce4488cf36c24677e33cff60e57a9939fd0977075b0b8305 Segwit 133 vB 1 sats/vB
136 720359c940ace746939f687e0f1a797d1a1bffc0045ed38ce7d7bce76cd9b7d6 Segwit 133 vB 1 sats/vB
137 dc64059522c55f94676f1d9b176775037aa2a97523df7669defaab3ea33db00b Segwit 202 vB 1 sats/vB
138 9872d14bad9764860bbdcc13e4e07aa428c979a57cdc6f1dd5bd351ec74fbd25 Segwit 202 vB 1 sats/vB
139 dafd888abe026fbb3db8b00ea5de9c802fa64c03469f06dbad354b04228ed946 Segwit 202 vB 1 sats/vB
140 80f5a535e4ed6223bd0ee1131a79c4af6143efed1a083e85c407e2bb1097e57c Segwit 202 vB 1 sats/vB
141 9635dcefda05cd7f544c739b69393ad2354533ba8abc4d6bd5f7528d4db6f2a4 Segwit 202 vB 1 sats/vB
142 bf5b2a62a7569edf1346945dfe8a17d56bf5a437ac5433d9f0c9e2961ce80cf8 Segwit 202 vB 1 sats/vB
143 c30721a9982566c57bd0781625ec7b6d721b9740a800cfd435508d7a32b65627 Segwit 6,674 vB 1 sats/vB
144 1337e11b9fdf96349423495e5cb318f1929ee0d08abdd62dc58997e2a5ab1c1f Segwit 181 vB 1 sats/vB
145 a71aea353aa2b92b221f45529b2da093ceb3053675fccc8cb85e10053406d5b9 Segwit 181 vB 1 sats/vB
146 c468ae97b35462ae0a5a7094da84f19d178b6330ace31a270faa23f6501f1dc2 Segwit 181 vB 1 sats/vB
147 74bf8b850574b87c976d5119e7e3ab42e585a592a8b9dcd385e9d014477835db Segwit 181 vB 1 sats/vB
148 852c3279956f2628b343c0af8c3fa5cea5c86d457553f0390b9237027438591c Segwit 121 vB 1 sats/vB
149 ab1aa2ebf1366964c3f6fe51d9e8a4f843eff4c24b93f579120bcd21550b96ef Segwit 141 vB 1 sats/vB
150 826e2bdb321936e5d67b1f361e1f50657b1391bc202ddc3c2e12f1374ce004db Segwit 161 vB 1 sats/vB
151 fc80f7eb3b4acbba8c2dec61ca36d151ef1d897835891c781fe788f7ba818da0 Segwit 2,481 vB 1 sats/vB
152 a2f4d84cc145c1319211bdc1ee42af66a24375f8a50f59ee83d1526d45c82083 Segwit 144 vB 1 sats/vB
153 4f506828b447eefa73cd1ec1830b601d1f034efed831a2e72ef64a6bf77c0201 Segwit 144 vB 1 sats/vB
154 2f36efc97dfcc84cf2535c7c77499b57e455de245280842b7f94bd56b8fbc525 Segwit 223 vB 1 sats/vB
155 f2437cfa1418fe879cfea3efe6e1cd66016f376c791ca63f6cb1e8b097cc383a Segwit 196 vB 1 sats/vB
156 d48ed4bf130addefb27d3d56402f156e78613d382549463710b16804b6893d5f Segwit 110 vB 1 sats/vB
157 642add6fff19443f1826eb6e23f3de26fded11c0bba4f96bca792d8ef197e0b1 188 vB 1 sats/vB
158 13d15bd501298084d8f14226350f70125357167192e5368106c3d4c1491d92fc Segwit 405 vB 1 sats/vB