Onion Monero Blockchain Explorer

(no javascript - no cookies - no web analytics trackers - no images - open sourced)

Autorefresh is OFF

Tx hash: 5f7b9e7c37dd5f6ddafa09c418cd3dd0d955213dbf739f12652d4875a5f79301

Tx prefix hash: 46a4402596b4d39225aaaedb16f486645e87640d591a2eec9d32f3711c0e5ee8
Tx public key: 45c8a5e57777a9dd5e5ddb246160aa338235dc8dc20ff6c8fdd1e1f303cd77a9
Timestamp: 1698958152 Timestamp [UTC]: 2023-11-02 20:49:12 Age [y:d:h:m:s]: 01:024:16:16:08
Block: 3009558 Fee (per_kB): 0.000137980000 (0.000040965938) Tx size: 3.3682 kB
Tx version: 2 No of confirmations: 280286 RingCT/type: yes/6
Extra: 0145c8a5e57777a9dd5e5ddb246160aa338235dc8dc20ff6c8fdd1e1f303cd77a9

16 output(s) for total of ? xmr

stealth address amount amount idx tag
00: f89a89a217a18984335bb7c42868553323e89ac8229f300a332b22a037bf82b5 ? 82924911 of 120237021 <25>
01: 8d6ac6b7f0be343130a09f9fda3615c9326179f7b9ae8cc0450c5241267b3071 ? 82924912 of 120237021 <d1>
02: 9f088ea9d3774c08c6247ec5a3d9caaa168648b16772412870c31d91aaa8ab96 ? 82924913 of 120237021 <cd>
03: c91c57892d51932d120d7d21cfb118aeb2df89f449eea419e586bb1e126aeafd ? 82924914 of 120237021 <1a>
04: 8638b9bb18ca574a288ccd0bf4a2ab489691261d6d12fb21329be37f442c12ff ? 82924915 of 120237021 <2e>
05: 04cd0dd28764b1eb70c09ea6ddcdf8627683bf0d44b27ef5b3e80325b111f950 ? 82924916 of 120237021 <8a>
06: 241f2b198a6e5be880c16138f1a016735a3a2b0279150f5ef9be9b06f1fbe692 ? 82924917 of 120237021 <f7>
07: da31b6dbbddb90368cd0784e0e656016c3907c2287a710644e914a2ac3fc2fd7 ? 82924918 of 120237021 <b8>
08: e87679295efaf89d5ec8c178eecdee0b3f1d71e74426a4ec8f8c3689b4a148a8 ? 82924919 of 120237021 <f8>
09: 54dbccc71812b6b1e2453145ea6bb1ff28b450eea8d42d65b50f7a04c51f0ad9 ? 82924920 of 120237021 <de>
10: fef508d75c39e9b9043ff24c409e62472247ebcae26c1d0dbf4c29e2387a80f6 ? 82924921 of 120237021 <21>
11: ece48bf2c75427e02d0449679f6bbef64359713f228188b48113500dce5ec6de ? 82924922 of 120237021 <b5>
12: 8da8d185dda3abc09330414ab85ca23ac3b58f4aec7ad89bd23b1aa2efca71d5 ? 82924923 of 120237021 <17>
13: 4f0032fc7515d7f55cedd32d12a5671343885ed7f8cd5f764f1684e0351c3774 ? 82924924 of 120237021 <c2>
14: 3c59b2c7d01b003bf82ebb0aa9ddb89eaf439e33d02ef8d85af56ff78862b01e ? 82924925 of 120237021 <cf>
15: b69ec8cbc1b0bc68775952224202908f6632626b06192e81c89482a6b5fdcbf9 ? 82924926 of 120237021 <69>

Check which outputs belong to given Monero address/subaddress and viewkey

For RingCT transactions, outputs' amounts are also decoded
Note: address/subaddress and viewkey are sent to the server, as the calculations are done on the server side



Prove to someone that you have sent them Monero in this transaction

Tx private key can be obtained using get_tx_key command in monero-wallet-cli command line tool
Note: address/subaddress and tx private key are sent to the server, as the calculations are done on the server side



Inputs' ring size time scale (from 2023-09-30 18:43:51 till 2023-11-02 21:32:55; resolution: 0.19 days)

  • |_*_______________________________________________________________________*________*____________________________________________________________________*__*______*___***_*|
  • |_____________________________________________________________*_________________________________*______________________*___________*____________*________*___*______**__*_*|

2 input(s) for total of ? xmr

key image 00: c4ac1a55dad170598bac68ed2ccb4602de5a805120a4598e13ef27f6b46bc91a amount: ?
ring members blk ring size in/out timestamp age [y:d:h:m:s]
- 00: 9fd58e8497c556ede8eec821c76a133fa12ee17de92e0afafc727eb47c0c47ac 02985826 16 1/2 2023-09-30 19:43:51 01:057:17:21:29
- 01: b9de8530592dbfd1290afddce1a422dadf438065039a97ee914f9b9d4ef93a3c 02996062 16 1/2 2023-10-15 00:08:15 01:043:12:57:05
- 02: 0c921367458dcba27a89415cd418d7c727b5c73e3a3ae2f49658f0fab08c1018 02997338 16 1/2 2023-10-16 17:48:41 01:041:19:16:39
- 03: 4f39b7f57ad49eecee68993ddad5382df794fcf7ebb1e7ab0a0756cc6d1a6967 03006987 16 4/2 2023-10-30 08:30:11 01:028:04:35:09
- 04: e2954ae077dcb7565152455529c207a5c6e19e718003607317476320ff7966cf 03007307 16 1/2 2023-10-30 18:41:41 01:027:18:23:39
- 05: 880985b4ecdd796bfa93e39f8dfcf48d32e0d94c7f45f58f37718eb5d8712fc4 03008402 16 2/2 2023-11-01 07:53:41 01:026:05:11:39
- 06: 58f95797a6a084c763e3ee2420fa9886664e83e1581d72a74506bf512a54345b 03008954 16 1/2 2023-11-02 01:41:43 01:025:11:23:37
- 07: f73b91e234f34e6f9b1ed7b7323be2df317e9cacb9a43ab82f8623eb7ab07d3f 03009034 16 16/2 2023-11-02 04:19:23 01:025:08:45:57
- 08: 662c671cdf6a6929bbda96e468e35eef7f237d29903ec240277834410cc66f3e 03009182 0 0/22 2023-11-02 08:30:57 01:025:04:34:23
- 09: ffc427bd1b069a90495dfd31282e661e631f83864d65dec1a4c041b6caa37bdd 03009421 16 1/2 2023-11-02 16:52:36 01:024:20:12:44
- 10: b04eed59e2971267b13abc5149b3cd83af206108fa994d3547e7cf2d09c7e2f4 03009421 16 2/16 2023-11-02 16:52:36 01:024:20:12:44
- 11: d23b57af85d475713d1668294a1a9f00e8f27590441a16f1b0bb41b9098ed465 03009504 16 1/2 2023-11-02 19:09:55 01:024:17:55:25
- 12: 673fbc817dc579fa4297fdff4791b9dc86ab258e1c50efc2d81ade91eabf8b15 03009512 16 2/2 2023-11-02 19:37:09 01:024:17:28:11
- 13: 4b4777af4fe1af68c6a325b860c107a0615282a82199a1c3627c79eeecb88682 03009526 16 2/2 2023-11-02 20:08:13 01:024:16:57:07
- 14: ec58cffd88c8155dc5711107ed4b5815c4f091847d104f43ce7cb7afbd53e527 03009531 16 1/2 2023-11-02 20:16:24 01:024:16:48:56
- 15: c702d9a1d6ef40023a70caefb9303c4119c55c2ff3a552082f9a78ae8bf6884b 03009548 16 2/2 2023-11-02 20:32:55 01:024:16:32:25
key image 01: 35e233180e28ffa468cdd7cd21629c8ae71da50b6eaf1ab21d5d5d9b3fb9a2eb amount: ?
ring members blk ring size in/out timestamp age [y:d:h:m:s]
- 00: ad6786b70e97747fd48bd35c9a619265d3e43b707c193306c243c8db37401904 02994348 16 1/2 2023-10-12 15:13:17 01:045:21:52:03
- 01: d9174f9999ddbce4ed93a188473d892bc669ceca568fd441367f2344e1e00d77 02999054 16 1/2 2023-10-19 06:27:23 01:039:06:37:57
- 02: 6fcd9d07fceabace05088462c771583f03d24fc49bf5b426be314e2f6116ada7 03002364 16 1/2 2023-10-23 19:21:14 01:034:17:44:06
- 03: ee22dbd5276b45520c68c4913fa892cc71aa32ec19b3f99a065308fab493eb2c 03004023 16 2/2 2023-10-26 05:00:43 01:032:08:04:37
- 04: f1b87e68a820833c5f78c68698ac7468b873d59981ba9b45d66bec517fd6e5f7 03005786 16 5/2 2023-10-28 15:25:00 01:029:21:40:20
- 05: 35a5f4b7c881e561b53736b343c593ad37f96b58a25f310f5464a606964bf3a1 03007031 16 3/8 2023-10-30 09:47:51 01:028:03:17:29
- 06: 38f037ffbfdcacf90193a3ec40f716615502d8b3d5c69aaa280364d793a66e8f 03007639 16 1/2 2023-10-31 05:45:29 01:027:07:19:51
- 07: f83c5337db7afa277f4d773f5fb774a4dc522bd1d6f1dfcad810ba53cef5fa8a 03007685 16 2/2 2023-10-31 07:15:40 01:027:05:49:40
- 08: cd7a9c82d92df17a1fabaf68f20d5f56400dafd99dfb93a89733adfe5e1130a9 03008554 16 2/2 2023-11-01 12:45:49 01:026:00:19:31
- 09: e76207ce6ac3642ca5e0ac6b26a191175c9a386f12a1471efc0e63f78df9dd8b 03008796 16 2/2 2023-11-01 20:45:02 01:025:16:20:18
- 10: 1c4808d32e5dce0d2ba82e53b7159232ab692261ed379c0d786d27ea68259011 03009247 16 2/16 2023-11-02 10:55:15 01:025:02:10:05
- 11: ddb2d7b52219c670310fe1b02a76654d5ee22db357ea1566651b4c3443a8e045 03009261 16 2/2 2023-11-02 11:25:07 01:025:01:40:13
- 12: ec47bf1c623f9e6bd32cb10ceccd29f6d0177b0fc2a03d7239f08df9074623f8 03009466 16 1/2 2023-11-02 18:22:05 01:024:18:43:15
- 13: b910d0725df2d292303350dc8c26d3c2ca919d0013c527029bdbd554cd0c905e 03009481 16 1/2 2023-11-02 18:46:29 01:024:18:18:51
- 14: cca06bdf226ca3895ead6f225cf0bd775a3c95ee13d043e699f6de94df8b46c0 03009506 16 16/15 2023-11-02 19:18:19 01:024:17:47:01
- 15: d0f079559b8c3766477f698d8322ffaf5018b17943955bbc5d06bd059e45b7af 03009511 16 1/2 2023-11-02 19:29:39 01:024:17:35:41
{ "version": 2, "unlock_time": 0, "vin": [ { "key": { "amount": 0, "key_offsets": [ 81041034, 823986, 95368, 751001, 28432, 87578, 47816, 5187, 11115, 21540, 130, 7296, 896, 1564, 297, 1068 ], "k_image": "c4ac1a55dad170598bac68ed2ccb4602de5a805120a4598e13ef27f6b46bc91a" } }, { "key": { "amount": 0, "key_offsets": [ 81740476, 365900, 252985, 137142, 129451, 88529, 51382, 2907, 70025, 23882, 34095, 1692, 19872, 927, 1502, 476 ], "k_image": "35e233180e28ffa468cdd7cd21629c8ae71da50b6eaf1ab21d5d5d9b3fb9a2eb" } } ], "vout": [ { "amount": 0, "target": { "tagged_key": { "key": "f89a89a217a18984335bb7c42868553323e89ac8229f300a332b22a037bf82b5", "view_tag": "25" } } }, { "amount": 0, "target": { "tagged_key": { "key": "8d6ac6b7f0be343130a09f9fda3615c9326179f7b9ae8cc0450c5241267b3071", "view_tag": "d1" } } }, { "amount": 0, "target": { "tagged_key": { "key": "9f088ea9d3774c08c6247ec5a3d9caaa168648b16772412870c31d91aaa8ab96", "view_tag": "cd" } } }, { "amount": 0, "target": { "tagged_key": { "key": "c91c57892d51932d120d7d21cfb118aeb2df89f449eea419e586bb1e126aeafd", "view_tag": "1a" } } }, { "amount": 0, "target": { "tagged_key": { "key": "8638b9bb18ca574a288ccd0bf4a2ab489691261d6d12fb21329be37f442c12ff", "view_tag": "2e" } } }, { "amount": 0, "target": { "tagged_key": { "key": "04cd0dd28764b1eb70c09ea6ddcdf8627683bf0d44b27ef5b3e80325b111f950", "view_tag": "8a" } } }, { "amount": 0, "target": { "tagged_key": { "key": "241f2b198a6e5be880c16138f1a016735a3a2b0279150f5ef9be9b06f1fbe692", "view_tag": "f7" } } }, { "amount": 0, "target": { "tagged_key": { "key": "da31b6dbbddb90368cd0784e0e656016c3907c2287a710644e914a2ac3fc2fd7", "view_tag": "b8" } } }, { "amount": 0, "target": { "tagged_key": { "key": "e87679295efaf89d5ec8c178eecdee0b3f1d71e74426a4ec8f8c3689b4a148a8", "view_tag": "f8" } } }, { "amount": 0, "target": { "tagged_key": { "key": "54dbccc71812b6b1e2453145ea6bb1ff28b450eea8d42d65b50f7a04c51f0ad9", "view_tag": "de" } } }, { "amount": 0, "target": { "tagged_key": { "key": "fef508d75c39e9b9043ff24c409e62472247ebcae26c1d0dbf4c29e2387a80f6", "view_tag": "21" } } }, { "amount": 0, "target": { "tagged_key": { "key": "ece48bf2c75427e02d0449679f6bbef64359713f228188b48113500dce5ec6de", "view_tag": "b5" } } }, { "amount": 0, "target": { "tagged_key": { "key": "8da8d185dda3abc09330414ab85ca23ac3b58f4aec7ad89bd23b1aa2efca71d5", "view_tag": "17" } } }, { "amount": 0, "target": { "tagged_key": { "key": "4f0032fc7515d7f55cedd32d12a5671343885ed7f8cd5f764f1684e0351c3774", "view_tag": "c2" } } }, { "amount": 0, "target": { "tagged_key": { "key": "3c59b2c7d01b003bf82ebb0aa9ddb89eaf439e33d02ef8d85af56ff78862b01e", "view_tag": "cf" } } }, { "amount": 0, "target": { "tagged_key": { "key": "b69ec8cbc1b0bc68775952224202908f6632626b06192e81c89482a6b5fdcbf9", "view_tag": "69" } } } ], "extra": [ 1, 69, 200, 165, 229, 119, 119, 169, 221, 94, 93, 219, 36, 97, 96, 170, 51, 130, 53, 220, 141, 194, 15, 246, 200, 253, 209, 225, 243, 3, 205, 119, 169 ], "rct_signatures": { "type": 6, "txnFee": 137980000, "ecdhInfo": [ { "amount": "1979352659192488" }, { "amount": "b1f41607671ba68f" }, { "amount": "6c61a5672cf03938" }, { "amount": "604d14825c8b6d5f" }, { "amount": "ed7b869bc2d63dbf" }, { "amount": "7be8874ba8418a6b" }, { "amount": "d0f1b29cc8a4a247" }, { "amount": "60267d3e6384d549" }, { "amount": "73a25c1b349beab8" }, { "amount": "ac6706d5a04dd4af" }, { "amount": "4d55c5b1502f5ff8" }, { "amount": "dcc0caa5da9f0182" }, { "amount": "0e43d9ec68d86fc8" }, { "amount": "271631895cb3983e" }, { "amount": "893de8f95e39b8c3" }, { "amount": "612ddfa91f669e8d" }], "outPk": [ "9dcc990852b93b5dfb1219b3f8bfb167855e477529e7a52b47ef2ea2c9810729", "0dd6760f409b2d862998d0ad6b53f321499681f43bd7436ee5888d78ba956201", "9b1dd0877dee1e03c4f585d7b3a8ed3f7e6fe0f342ffb27ec3160d4f27db2736", "010e2b15b9ac163701f869e94bfedc8fc80be9373f409145d19070270ea7c127", "37498608f82701669a6cf89702e9b8f74f549a31d924ad2603f2b9b6a229d43d", "6c241637b06b8185c821e38e940308d91924899030749462066b534f85018da4", "1f647e92bc9404602ead929dc22c0d71eba25330dc58e29ab2710a80cc9da922", "dc4537bf246c10ad6476ce5f61dfddeb5689d4693ba12c66ebe8840d9104d23b", "2500739cd20ca0f0bd1a51417394a77ac25bc126e0cb61195ad705cc0abe6848", "8523418bd58241ee57f3d46d7e937a5b5a0cd4335fcf4fbdcb29bd243cdeec08", "118416506df8639b288940fabf38f971495c3df2a6c2214196334008187f5d61", "f88e760390305a2417b9e7df7ea2882863d896118eb3ee3177e8d20ef8e20198", "825af1539bce6c396ea895a7bc26c9a8d44b92538b8cd0caa0644e2b1fd34b92", "1ba58058240c3759fe252c25d17ad9f0e73e9fe552db8402834601b0eb536a00", "99ed35539098a6e90da296928ad421d162d9a7d86c0da189306c6c1c9d550512", "41f3b1e61d490e997a37efa1fa9ad527b9f4fca70779db64f07e3ec3f7d2a59a"] }, "rctsig_prunable": { "nbp": 1, "bpp": [ { "A": "ec711ffb359af4b4a91f3f39808bce5a4bc97d5a106da187088c990ed4b959d1", "A1": "a15e56dd3011870e984b46b7650788fe1b0bc2e820e148af6d7a14a246902428", "B": "36251e87ae5bdc893258137132f6612fac3ae5be43a44ab09ed516e8431d2147", "r1": "e6cca79fe17819ccc5d31f4af75d2b06bc532b75e8260dc8991313df883bbb02", "s1": "fe50134bb14e55bda11f1460706c724e423c1a01591fd891161723ca95896009", "d1": "2b558d19d7a4fe7e7943ee1b296af1d7f9e332ae994e97dca707a65456589200", "L": [ "a51c860500bb83bc83f764d5025e680c66f67d8c41cb0d082bc603fba9269661", "cd548a6250fb99a029d5262b32c2adeabcf4c11d13779dc309383471933ba988", "26b3d7be7d0bb7f635d32fefffe32fa6405e5146b0303b8df0571f9886a038d8", "7a00d0eab7e59c1032b6e2433f417c0873500625ae4c593b64cb7fbfc8523c6e", "6041fb3604f2e2288b08be8947ccbfc5ca4b44e57603e497e77622811d81c6a9", "c18fd1cc4a7d0ea2da1f659172049e1b853dcc301f55a840085e21bb7f8ce55b", "7bc5e68de47f41fd500ebe05788f654ec9624830ffb60feca6e2cdfcb4d221d7", "affc51a2a409dc7e593b0b2db4f0712ed472855218ee61ad5e1019924ae3b14d", "874e072f000b56c35287389948f503d77967516217fefa85908e373ea8570c4a", "b60586ffc5fd14e857e34d17b14b7fb744b1eaa91ba2c6676388763d80d48282" ], "R": [ "31b67260948ea1b628faad14a9082793b5fd2861d0a89715a0e6e06420937744", "550c0d04a21fce64f258a665795dd9d9b50ad2892c9c5c368c0f4dbb83ffcada", "188ac0802e32b9c80a8dd3f87d7f80e1c8ff64751978c4f38f2d77151b934045", "49bbae9734aa5c84b386ed115991b7c0e50aca0adcfa8ea48702c5f9f4a7d1c9", "ded78567ce4c2d9ac64bbe6526e4546696dbcdb47265cf94c6def4ae373a9aa0", "0d4e76ab0c21c2e999a0d21d4df978cd4cb9d9b6bc61e1ac84c388832c567c6a", "ff6b00bd6668b6dcee3f6ccaab1ad5953679a1f736f0b365911340ceec80a71f", "577e21bacdbb1357bd018d6cf830f6e180f69ea026aebfd89d41b6aaf398e123", "45bc9671481a95469f42011bd0d03adfb27d6d1695dbea6a1c3c6d2e390a90c9", "8553a1351b0a1e1493b7f0bf88b4a5f0b1c6589629c961ff96a0d012603ec7d6" ] } ], "CLSAGs": [ { "s": [ "9f9162047269612502c836b3f96af091f7d593f3f18d0c1c97572f11fa79680f", "4106ec6f2da75b6376aa3a75779a4a7044f555f75cb3d2ec58338d6590b6d20a", "af3ca8b6f9295c1d7231cd80ca5e55f79718d87b13a8f8b4eee59b2d79b1550c", "c74f51484a0d3dbab1abe4f5c60fd1b567af018b47ccc40d64600a1041ed0406", "2770b543adea53c9b6c16fabaca16ef2c7b34a8931e09e6e765f92c379a6f10f", "3977e89298409a7b5533b939d0f94392920e928f2d4e615216fbca2789597a07", "9d62ea67d5e3cb9bf172c42fc350baa5059b511547a12bf2a51dd362be53ef05", "7650af2f2330ae5ec700e1925a48ca9c067cb5dd2fa3668083b4a0018d52a80d", "1425ee4c507351af2025353d78787ff2950a8ea88dbf53a03938274f6139ff01", "3bfb1d9bf55337ee9822bb96efee3514614fd9bf651a8252c943623503c6aa08", "89fbdf09e7bc758adf2cdbbb6ccfba1bf09dc6ac712d6836a30f94974ca28202", "b98c349b8760937cc77441a5ea0ee517d3185ef0ab5c7c6314449f84b9822600", "99e5e61570a4c1a4551c5fa2b1e84f9900c93a2d7a4c7f1491c1d5d336dd7c0f", "51ab13ece224991c55fe30caac3f69919a71b689a60d9cfff95265f74c22e503", "adb8f628ee79670aaa76e00fc7a76d1bc672f58107a1d7d8dbd5a9df1bd88c03", "8ad340543a06169fa51dcaed2a46b20f2099c249a8d0599d70e83bb4ac383f08"], "c1": "e805ca59b1072a2be630be7b6f77894deeab4332c9519155c2e78dc507983b01", "D": "f581a4fbad183b814793a5ee2fb893ddad1e3e61af60a6731259997a18d7d732" }, { "s": [ "9c3a561be292e3e6b7578e2c83889fb119a3f1a965deb480f28cedb46d379607", "6e0c4923d768120c2103969e52c57586115d371fdeb63e90505956c25045080c", "3cf3816629fe63831e5cc59cdb736ad1a77a5aeac48b0308311876000c7e2d05", "0124542b094940bb4afccd344cdb465ee504f765b33e80fdea9eb40ed7c09f0f", "4fc84b1fc8cd8f3add9122f1f01d9c04028b4b82620f7c915d33cc520ec0080c", "757b52b90ee76b923b16d506049606cfcc5c9cd4bd06251e3f4b1715b43e880b", "57a89e0050336789d3fe1e116de176b2e2cdb1579e2ef462e0484521217a9508", "b599f426dda784dd17b5590dd2da111ae646af05e1ed3de5ff69c308ed02a20e", "2fcf92314e7a2a0be48701c68a370781c4e50c31ce7ad82e3083a8d41ff55d0f", "8ad1ddb00c13da9937609999c0ebd25c57c4682130f59ac63b5d7b2593342105", "ef916c621f836821974cb6498a483a63a3925bf929ad5bbfbccefd00f6ae6504", "39e33c23c907ae91be3df769a9dfc42b1100fc61112945572cdb663333d9730f", "e4f426f49720988868a02e1b3d60fcc4e362fc8b5a0094fdd3fbf02e537b7609", "f37de2982fe5802dce87d7787d6fb7fcdafc8c60ff707032e88cc87a5a7b600d", "5090ff5845dc7321ede3c7510991d4de578e4a7b83f94f9aeb62e76a0e8ccb0f", "4731d8b13df1c3689ef0c4ba82416ee799ca334194f84bc657708bbb607b2203"], "c1": "2890e66cfc767b1fc04c838d5a10b5af43401493930ae57b28e59189bf684705", "D": "c7359549916c0dea41d31c8a2772aa74fb54ef254ede83ac4449587ca07f67bd" }], "pseudoOuts": [ "9fd6059624c0027962caf486d749125d6ad5ddfea2b91c71d2b08ef8681056fd", "43b5575c271da2df7167539f7065dfb2096068993955b176bc6c1d71641a3501"] } }


Less details
source code | explorer version (api): master-2023-03-28-d669720 (1.2) | monero version: 0.18.2.2-eac1b86bb