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00000000000000000002799263dac32a02097458bb6cc3210473c05754499413 Copy TXID Copied copied Failed failed

Summary

Height
767,007
147,846 blocks deep
Mined
ago
Size 0.06/1.00 vMB
Transactions 157
Bytes 97,133.00
Virtual Bytes 63,589.25
Feerates 223 > 11 > 1
Block Subsidy 6.25000000 BTC
Fees 0.00714738 BTC
Block Reward 6.25714738 BTC
Version
3172a000
0
0
1
1
0
0
0
1
0
1
1
1
0
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Previous Block 0000000000000000000779f3c10a4558ab49cd23a307fa9350229afa5cab8517
Merkle Root 5ab3d098acacce10c033aa8960fed2d41ae5af0482034cccc4b859b752eb821c
Time
63968527
1670808871
Bits 17083830
  • Target: 0000000000000000000838300000000000000000000000000000000000000000
Nonce
89c6406f
2311471215
00a072311785ab5cfa9a225093fa07a323cd49ab58450ac1f379070000000000000000001c82eb52b759b8c4cc4c038204afe51ad4d2fe6089aa33c010ceacac98d0b35a27859663303808176f40c689

Transactions (157)

Index TXID Size Feerate
0 7a52d05546b08a0fd581a2262a48b5ba6515360b7b28d69cfa446d98db01d430 Coinbase Segwit 279 vB
1 0939db402157a9d152999a988ba6ff3ada4d3283acc78daf6c1b30aef82885fe 224 vB 223 sats/vB
2 95079e2559784d525857cc984b7ce63697fb00bc8d96b1bd87d67250f7475a6e Segwit 235 vB 155 sats/vB
3 a18082df9ab019b3c8577861eaf2a50665b9aed4dfef2358326e2b47f0b7f8bd Segwit 236 vB 155 sats/vB
4 c0f4b7a02a49e97817cf2464c2e408c835572a09cf42b9bf7fd0af2ddb7224fb 352 vB 111 sats/vB
5 56669db44efb963e49278e937e8d3d371173262826a656c3c7ac1f5cefb5e195 223 vB 61 sats/vB
6 77095bbb95093697989afa9fac0a262aa555e6aac0fbd230ba4fa78ebb76ef12 Segwit 136 vB 55 sats/vB
7 aeaa512fa23925337d6fdb10b283b267bbf505f75f7e57dd49b6c02e59f8f926 Segwit 142 vB 53 sats/vB
8 345fe7a26161e28be23ebaefd61bc9406b32d545058506d56ac99c7b22ad12a3 Segwit 1,300 vB 50 sats/vB
9 015302910ff96493975b8e108867705d5c607c63ade9226ce21f298cde61bd9c Segwit 190 vB 50 sats/vB
10 89911b9e2a9b761dbf3505c840bb8e65d5db1b111b7bfa828acb2ef7a2d31d27 Segwit 427 vB 47 sats/vB
11 938ecfe2b0e28884e592c9920a6d53c6f29ea983fa8db3f706c06adc89bd7189 Segwit 133 vB 45 sats/vB
12 23ef2ddff62790a69a8f943309ab006a5dac7aa5b13e38e75dd5014e362c147d Segwit 141 vB 35 sats/vB
13 2eafa06cea4964937b070d031f35579231e63581ee98e7ca098dce788c268083 Segwit 379 vB 35 sats/vB
14 eeaf8ffd67b85eaa580a5e4235346676d0e5c10cb767fe0359e2088e34893004 223 vB 30 sats/vB
15 80f7497c8af1a7f1f77aaa7ccd65bd68f712388efa54a2df9f275c30e2b26859 Segwit 136 vB 30 sats/vB
16 157d29aa9188b0fec945563c381bc6a3ffaa684ef546034e1855e7c0dc4c5f26 Segwit 134 vB 30 sats/vB
17 e2e304c30c65fe403f7adb9925b614c93082d41ce6e894e6a7b3e3c9183ec22d Segwit 219 vB 24 sats/vB
18 dc984babbab6018b90859612ac0694ebce054432fb8c587e1fb7ae3066b42739 Segwit 186 vB 24 sats/vB
19 24bf36f083d093cae17dcd8f2ad757c978f7fd3cf7c0c072d46b3c1dbeb5d3cc 223 vB 24 sats/vB
20 41c78c4e80a691814243ca0a4fd64b19a1ded86fa12b714f26d7279fd808a5f5 226 vB 24 sats/vB
21 c1e45ca5b202465735972e628169a1f2026b6aa755155aee495f13b40025f7b7 417 vB 22 sats/vB
22 25d03cdab685d4540bab3900c582dbac5bfdf964a248baab9e3606292ba7dfc1 238 vB 21 sats/vB
23 c4156ab703d387cbde7f4c3d3e82a7487d4a688498b639c26eadb3d901ab9fdc Segwit 110 vB 20 sats/vB
24 ffb24bb39182f18b3868eccd752c9b32199a6bec4e54dce4a0dce02281e4ecc6 Segwit 111 vB 20 sats/vB
25 cd82f4e5a7ea2ec8fe4fb16a750c5d2481612fd58c09756841133281b6c07086 Segwit 142 vB 18 sats/vB
26 be06d25c7fb2f0b87aef6bdf6201843cb8226f27608f7bc4c4fac607d50dc3ea 779 vB 17 sats/vB
27 decb5dab1223ca0b9ee62b7567ace0fd4604a40d3c26681042a31b2aff072646 Segwit 110 vB 16 sats/vB
28 aa2dbaaaf9525a5720fbf41cfddb07303ec6c072b5ded7bb2531f1e9e33eaee8 Segwit 164 vB 15 sats/vB
29 5a0ee3abcfa0769cfafce490fd516455449b6a1d431eb2f5c353c2d0567e80fc 226 vB 15 sats/vB
30 feee9ba7dfcc1cea330e5344ca554b321f2b2bb91a5de5ba4e01e7541600f2b5 1,116 vB 13 sats/vB
31 58a48ce6f029e3db3ded35416536ec35992f739a3916f292e48bc056456f220e Segwit 190 vB 12 sats/vB
32 945dcb1dccb698de8156480c6017ad9b4d10ec788ef7ba262d9db13cfd4521d6 Segwit 579 vB 12 sats/vB
33 69e7cd9c4fe2721896dd705cb40652a783eb23f41744f101346eda23737e642e Segwit 760 vB 12 sats/vB
34 642dae311da166464a79e8f27f4837d0d85524c191eee02cf267054e7c7b848e Segwit 203 vB 12 sats/vB
35 79e7637bcb0fa0e499d8cb3028f1f40e9e6ea9d9706bae738aadb4d0aa1f1fe6 Segwit 224 vB 12 sats/vB
36 f9216202fe1320fd1e850f50eb8037657caa3bb3eabb77cc6d1045bcc10bb1ec Segwit 226 vB 12 sats/vB
37 4aed80ecd94b15c771ac39eebc8a606bce1ca5bfe62b78cb748f61da74bbdd7f Segwit 172 vB 12 sats/vB
38 188e00f2a6ad8feb128d46614079778574aaf1cc84d231be48d7832689057251 Segwit 142 vB 11 sats/vB
39 36f0546fab08038e11707bd913b1ba77282e77abbdd668d924b7ba41414deaba Segwit 226 vB 11 sats/vB
40 419abc0f734876b2b1f4f4c1cfe3f7a984a92f7f4c2a96ae4b6d8433a7774658 2,695 vB 11 sats/vB
41 00e74e10a8cfef663407218c25b56826eb65ccc3bb639cdb63ffef747f9c058d Segwit 204 vB 11 sats/vB
42 9c33cb3c95dd2a5891cd6e26cb2c03f3eecd2a416adb07f4fd34a98b214af43c Segwit 6,322 vB 11 sats/vB
43 5a426a959aa61a1b6da20722be51e45eb55941a0b98be2dcef564cf61ee0aa3e Segwit 141 vB 10 sats/vB
44 371da55b7d02c91723ee0db9288450f3dbfe3600307eabf3769bc335d2ccc0c7 223 vB 10 sats/vB
45 b0b19c8a3f5bf9e902f38154f031996d4d430adcffabdd57467e49b6772ed54e 347 vB 10 sats/vB
46 134fb161a07b2bb33ebfb6102f05a692c18273292136f4d781db36bea9b3303a 191 vB 10 sats/vB
47 7cfdbd471ffbfb626af1c9defe382dbc5e007eea499f32c3b35547d6422e7ec6 Segwit 178 vB 10 sats/vB
48 0268828c3c43ef25669a640de37348fa42292b21626665f7d64ef18f3f3881ec Segwit 136 vB 10 sats/vB
49 0ee7aea68158e5295a680ce8972a4e2c13b9479de46f23453ef56ebcb5c8abd8 Segwit 111 vB 10 sats/vB
50 31b866d2da67f86f77c49b64c363b5c8926705f3e370a02b030a700d0253e346 Segwit 144 vB 10 sats/vB
51 054bb8b6e3850ed8a7be93cc75c8245efd55ccf969ac3254d981e5d5c8352b11 Segwit 142 vB 10 sats/vB
52 3bedd86eea9ee2319fff3018d06432595efc57e00dfe8e9708b2a27be356be9b Segwit 113 vB 10 sats/vB
53 b8a7b1d9f0dda7d8036f3b4678b63c1d114a7ab833ab4146ede0c3567c092a47 Segwit 142 vB 10 sats/vB
54 44805f5d4d8b0454ef122b011f46bb49ec713e9b9405cd2ad11150fc2b0a401a Segwit 144 vB 10 sats/vB
55 70c91eec89389128e7e40d106c4575c5dfe4e0649cccfe2121d45b1d28153232 Segwit 153 vB 10 sats/vB
56 f38819b55cafdfd03b92e8feddcea34f697f8d158dedf4fa8fab2807d54f8777 Segwit 141 vB 9 sats/vB
57 3f8cfd14f7fa1aa987bdce3d9060f4f3f15d42ca850c55bd623b17da82637205 Segwit 166 vB 8 sats/vB
58 7e3c624a52b2c0f055d0bd1b0f188fb2a4282805f02c521da8c7bc69b532f581 Segwit 250 vB 8 sats/vB
59 12b9cf43151874cd65d8e3dec09b00ac315ecdfd233c7d6fb5ed63e01cb7156d Segwit 110 vB 7 sats/vB
60 afdad1bb8ca75b7a63246f64d60cba04a636f9a4c8288258324cd0948981f24d 483 vB 7 sats/vB
61 d7406991385f95255de4a1f4bc9cd72ff84be265be3a60966e81c7332079c7dc Segwit 111 vB 7 sats/vB
62 13b49e60d3dff45d1cca0f5b847500bb314fcea9263e645fb903704f4eaa69db 924 vB 7 sats/vB
63 9956c2fd24fc18a628a478dfc0c698f5eaa1ecd8753eccd7cdb73d667921a7b6 347 vB 7 sats/vB
64 bfd7820cac2cb65c0c3ad5cc18d22ed6a8b72527f3fc69c3b42066f6f54fd4cc 631 vB 7 sats/vB
65 3a443043c6d8abd808bd3faceaf355afaf60aa769988b158ebe2daf7f4c0d1d6 1,072 vB 7 sats/vB
66 8a0b095365a477d9fa1a91a63b344e25d8b775493f7a783189197f9dbc206bf6 Segwit 141 vB 7 sats/vB
67 df2bbd4ebe06bc4a5b8174adb3bac003147062ceacaffa2f1150ca87a7d4b344 Segwit 142 vB 7 sats/vB
68 823be41d4941152ae621fbc523bac7700b546c5e81fb6866cf64bbd64cf4353b 1,073 vB 7 sats/vB
69 abaeab9ec5f30ebb01d53eedf8d9170ee866fdf247bde4491d1a39ac005c73bc 926 vB 7 sats/vB
70 ac398de81ecf13032030f1fd58610237c1a066eca56a93171a30f4f8488c9fe7 Segwit 212 vB 7 sats/vB
71 fe68626ad19905be28303df2acf1be3a1623bfc7f0a5c54f132771d2750e11b7 1,075 vB 7 sats/vB
72 e7a4076724115742b377aa1301caee09c91a70898992d6ef9f2fb462ec7b64ad 928 vB 7 sats/vB
73 cda95d7b85c1f2abd81c333976afd62b5bf466bd475523ea6deafc1883c34369 Segwit 181 vB 7 sats/vB
74 144462f74de766f351dcc5d53403ed1b980f07c01dcd51e4ee0d4ecdce07ee44 Segwit 110 vB 6 sats/vB
75 a0ab2b4f82fc59edc91048184e707acef1587ac2c83f94450e365bd192a04e85 Segwit 142 vB 6 sats/vB
76 9405f0d9fafe11bef59e627a9774a4fe2716bf4ad7fbaa3d897fa4ecb4e0db12 Segwit 111 vB 6 sats/vB
77 60e94c3bf21fe325d87318c8fac895f8e000537065aa8e3833cdae8cd32578e2 Segwit 134 vB 6 sats/vB
78 1127f539bb4863f0590af12a66a48c38c122656b8f6c0d2fccdc77e14168b91a Segwit 180 vB 5 sats/vB
79 f78f6f0f89902a022cb5e400d3ab33f7b06b029e86674ac452f2325d97d6bb4f Segwit 180 vB 5 sats/vB
80 b07049c01b6148d9e322d5728233f86f4b20255c882eeba9d8bf87acc284b713 Segwit 384 vB 5 sats/vB
81 7438d5f7b83087f18ed7c39465de4d03c4a16c404bc5526dd735c9a9aa2f4b03 Segwit 113 vB 5 sats/vB
82 ac17b349d17dafe0fd00a26c9425e9c1a14bebce98dcedde762b406f4e731611 Segwit 113 vB 5 sats/vB
83 4eb552599579293ea2a43de29f4f33fbc06a82d1ea1a929c8aa59ffd8b5a2d18 Segwit 181 vB 5 sats/vB
84 e9959cd33202cd5fd728abfa871c3a69caa26e7f747cd2c3766704e0f91be720 Segwit 246 vB 5 sats/vB
85 c55273c856f15f3be7cc878e228f59b2efe33baed1722d20d38eddff9cc4d426 Segwit 113 vB 5 sats/vB
86 4e9ef92633f27a8ef1e762bc99bd08fcb059a5a9efd223283fbef6b9acb17532 Segwit 179 vB 5 sats/vB
87 812271a981373b8be5a893650d7b8a61e87efde9fe0f1ce34c64db72df893f50 Segwit 113 vB 5 sats/vB
88 099b4c0694a8e39daed0f46209a63594c345147400a611f633f9313a0909f169 Segwit 210 vB 5 sats/vB
89 38f6726a71bc059b17683bd09c92d21efec062a5f5fdc58a27b50cadaff7b483 Segwit 111 vB 5 sats/vB
90 3cce0e2a71ad91a37307b5cfeb36d0e7e64c9ac938060cd3dc329930f53c6c8e Segwit 110 vB 5 sats/vB
91 e826415e732fc5140917e957615b45f4907d495663296d64d1f8571b2b3948a0 Segwit 113 vB 5 sats/vB
92 f91c01d012c8f3c876c8e9483e1546bf462de7b44be76fce0ce4bc76001fdeaa Segwit 144 vB 5 sats/vB
93 cb6a841fd944648051164afd9861a3e8f1fd5f05e5fed26d05b5136d2dae08bc Segwit 141 vB 5 sats/vB
94 bd06a50400ed8920efd1b950dba4bb746a50175e70eccb29f5905d864382c1bd Segwit 209 vB 5 sats/vB
95 cfdee62cfdd53b63551c298b5ef0eaecbfeb971608318f00f6c4a7eb7963cbbe Segwit 111 vB 5 sats/vB
96 ee511d3c8ae50679bb7708f1854721fe8ccc01fcbd867c93536d4b9e9836d0d4 Segwit 111 vB 5 sats/vB
97 931e313b88fe155f29bad5a6604cca255bb6360439b412b5380ef71d0787b6da Segwit 110 vB 5 sats/vB
98 abc40f605dbb5e15564aa1277d6fe21be4c78afcb131706232e08bf5619229e3 Segwit 141 vB 5 sats/vB
99 056a4c308154aab72d0efa05c62bb29d04e538fe5a5ef8f05896820633315ca8 Segwit 141 vB 5 sats/vB
100 f4f329d7c6ff12adcb2c7eaa0ce8dda0905641a18f87a1a5d6e7157f3f5fe554 Segwit 110 vB 5 sats/vB
101 c40fd3f1e8bc2caf32d9805bbe3df4fb972ab7e466134d87a539aeaf8c964227 Segwit 165 vB 4 sats/vB
102 2658f5cdaed224bf1cf7a748342de55c45d50016fc9c58dfb996eb8ed435d9e8 Segwit 210 vB 4 sats/vB
103 18741f6f01630411ff7db5a6db9a34dea0e6bd0125713d664c151ba4785bed92 223 vB 4 sats/vB
104 560b0f65d515e1dcae9d13f5993754b157b23e56ec7cedcda3ad4e1fad4f3252 225 vB 4 sats/vB
105 27368530342948abf681533d9b2e54b5d01417dd0d4a7b60bdd39c12b685eab3 Segwit 1,332 vB 4 sats/vB
106 bf88438a4b115a8d80cfe1233729c2c37345fa032c3b7248a47e3bed4ed07c84 Segwit 276 vB 4 sats/vB
107 06de075cec227ff3687a6e9d22e05b32ca46ba92f4fab2f2989c57bc9ba4209e Segwit 142 vB 4 sats/vB
108 ed96f375e997b8aed5a193bc4c808c6c34b6ace0a7ab4aebaedcf40045481047 Segwit 144 vB 4 sats/vB
109 9521076ee009674eb18452c3e0f4d6d1ac2ae33e6e21946cfb6912fbfdc2ffbd Segwit 144 vB 4 sats/vB
110 98cee9643831057ab498eac2c2bce1f3fc987aa48b3e9aadb149bc1794ebcbdc Segwit 209 vB 4 sats/vB
111 8513ef55b58d6f1a03087027afd6c2d8419918cc363b93ce575806d4fc0edf5d Segwit 7,782 vB 4 sats/vB
112 2d69b2f01ce0965a57f103eef7f3b8f83220c7438153eaf397c5a2b8a5580275 264 vB 4 sats/vB
113 0767a2e5de2a1911665d83e81110e45ed29772ac7bd57f230214e3f0b1857267 264 vB 4 sats/vB
114 1fca4f8e5d8bdd5a5c4a69ec21d67b6d17acd9e852096ba8ca0fc5aa7792b8c9 Segwit 153 vB 4 sats/vB
115 520cc6d0e851be54da13fba896ef5e49338ccb1d4732f1c42657816f9282c90e Segwit 548 vB 3 sats/vB
116 bda3d877afba54f7ca8f2262fd9db9a2d2d4553197790aca902fff4982b2fc74 Segwit 111 vB 3 sats/vB
117 62cf9747e84f7008a49f52c7314ddf66d51b62037f4231e491b192312c7e45bf Segwit 111 vB 3 sats/vB
118 d493d308f6a9495c42bf662750235a7b50aae527cc10a09e6132766888eb7fb8 Segwit 111 vB 3 sats/vB
119 9cd13b91c1f8d48ffd0307dd4c76f1809b704dcfe406b0638b1afb09ac8e037d 190 vB 3 sats/vB
120 52af08b99130b15fcfdf40530c80cd95ba293b87f0d524b7972dca2e66d02c73 220 vB 3 sats/vB
121 3614f1ac435c49a715aa2d7e115a7b1a0412f3d41b105de39fe2985c48f2a8a2 Segwit 142 vB 3 sats/vB
122 2ca5890e5dfd35af352cc533c00a9569190bd2f3d5377273d752f476832c10f0 Segwit 142 vB 3 sats/vB
123 216e148030ad14cafb07789890c41cfdf5257c7ad502fd73876bb39dc1657df7 Segwit 142 vB 3 sats/vB
124 3f9d9988199376c194e577a7fd8f22b26be725339891ad7ec85c525606c36177 Segwit 144 vB 3 sats/vB
125 0d34308aaee61ab359d74d43b5b35a8c9ee281056bfab265748d213ca8f0f11e Segwit 210 vB 3 sats/vB
126 c69ef956dba3f6404aeaa9455976becb3f64dfd8433259a96b89deca204bf4a2 223 vB 3 sats/vB
127 11b5ce0ecb5da51dadc809e8baa8f450f8d5731c1774f39d15bd47e93ad56e50 Segwit 277 vB 3 sats/vB
128 f4811a48d12c48620f2389758e604c0b9bdd65a3534a895aeef3f0198cfd8ba3 Segwit 173 vB 4 sats/vB
129 c9eb3dd8d529113f976d88546a7f7d1f97640f3a251cff685f67ab9764717011 Segwit 141 vB 3 sats/vB
130 7d2cf2108411914b1b484aaa6b446157efd433d09a3fc7b951d676f2a4ef8e0c Segwit 141 vB 3 sats/vB
131 40b44579e711a6d873b98cffd6c9a1651c95ba68186aaffa6becac447db771d0 Segwit 168 vB 3 sats/vB
132 d3aaf4f97176687a1df938cbce57a7e31426687c68948191e35b1bbdb36b528d Segwit 111 vB 3 sats/vB
133 30bc71ac9d45c065be07b0c4358e3ae65a5f9eeb6b622c1cf9a7cc25e5ce067d Segwit 210 vB 3 sats/vB
134 3c66cfb706e61990f006399daffb8cd5481f8c639145cb02024fe82221018c67 Segwit 144 vB 3 sats/vB
135 c6744977dce853676850b3201fb9ec4dc4f071ffbc1411798fcd70afab7a4cbb Segwit 142 vB 3 sats/vB
136 f931b94037584d8ff55c80d94d6abf3fee19b8aeb72cdb906854ca211622f476 Segwit 142 vB 3 sats/vB
137 3ab133eb823fd2c8fbaa7b0fdb5d57c68f29c19423fec10bf58c5a3bf07f9e59 Segwit 153 vB 2 sats/vB
138 3956a0e2258e3185f903a99e49048481f331386d6c1489c5d6e6a01e004bec71 Segwit 172 vB 4 sats/vB
139 9a3f7f7b55e5309aef3d52e3ca1b3d91becf63f3c27a1aa34ca536f077ca29f8 Segwit 144 vB 3 sats/vB
140 169406398b182f9fb5fb4368a1458648bb24edd47be3a38a14ecd569175967cb Segwit 278 vB 2 sats/vB
141 d1b6b984ea928d95e0be612b4ffc3022071cb22ff9e4042c8de705dda59799f2 Segwit 168 vB 2 sats/vB
142 be32cfda1c676355d35b682d6bac8382af9479382d497fa4ed3e8527fee28694 Segwit 110 vB 2 sats/vB
143 65ce57ba479cd4c46a636fe868059adc37b4fd36aaf7a0901dcd23488ae579bb Segwit 255 vB 2 sats/vB
144 57a33abf0d666e3372f58845fe83cdd35895efa8cb6124fee548c43b6b065ff6 Segwit 166 vB 2 sats/vB
145 9cbc9945ee97699feb2c934601821c0557d5827ab7528c22540962aa15b32a10 Segwit 165 vB 2 sats/vB
146 244429738e61552f2a7869003dcdae33fff66cebae693fe701e7f1760bec6988 Segwit 112 vB 1 sats/vB
147 6e3f823682395a09ead829adca81be20e3f745970acece291a2d5a2d969cc23d Segwit 165 vB 1 sats/vB
148 5d0d7af7ce935f624621c447c8bb676003d8aed4a703005f67f908f03f30eff9 Segwit 326 vB 1 sats/vB
149 4b574f9f7f03b017954810429a0956e23c4cfd7b7ce8aec5c55447b2036b20b7 Segwit 142 vB 1 sats/vB
150 563246f70e96bfe171a48558bd2f50271731320a1391beca7026a561e00ffd99 Segwit 153 vB 1 sats/vB
151 39af7455ba897d8b062d37a9aa935df51be0685dacf901c2a75efdc007a446d3 Segwit 153 vB 1 sats/vB
152 5388997fce4545e5b60c805f5c202e486fb1299b8ef5f67ee34222c63acc3efb Segwit 141 vB 1 sats/vB
153 527f7ed69497d575f1535aae6bc82f769df231587d2ed383afeaef040040ba6d Segwit 7,238 vB 1 sats/vB
154 b463f3b24072f9d800d36cd26905da91f2171aef8b001eff0bc0aa305c9255ea Segwit 146 vB 1 sats/vB
155 4c6b356bf0796b42256d8a5357b8cc0c68ccc844b4a50107fdca93974f64a15b Segwit 1,532 vB 1 sats/vB
156 2fa8e53e1dfade2d77132c56b91ae624d8ed8dde099f7079ead4fcb556fb3b41 Segwit 144 vB 1 sats/vB