Block

462458
000000000000000001bde5bf38c2bd0ae6cb3a892ac6c8bad55d875cd7188175
Transactions 2072
Height 462458
Confirmations 434862
Timestamp 2963 days 14 hours ago
Size (bytes) 999865
Version 536870914
Merkle Root aeb9cb93dc73012c7ed4c6670e78ed4e78bfdf490c8b11ce3bf32544f2b108e9
Nonce 00000000000000000000000000000000000000000000000000000000cb99dd91
Bits 18021c73
Difficulty 520808749422.1398

Transactions

ec14ac7ede93c2c30aa1b22a7f81e2c6d18ad78b8a6a7d10a4108b813a5a2e0e
mined 2963 days 14 hours ago
No Inputs (Newly Generated Coins)
 
Gc6CeFG5AZBXSeBEsodhENx7WGdTQDxeQF 14.07920576 BTG796.32 RUB796.32 RUB→
Unparsed address 0 BTG0.00 RUB0.00 RUB×
Fee 0 BTG0.00 RUB0.00 RUB
434862 confirmations 14.07920576 BTG796.32 RUB796.32 RUB
485e1879b841fec33b303b38242b3cdc7da41fd450fd507fc21ca22e4cf38c02
mined 2963 days 14 hours ago
Gd5v9a2XWzN5RxDvoShpGHdSFZriFGvy2Q 2.00000000 BTG113.12 RUB113.12 RUB
GRXK4aErFN6bTqVPiaJKrwfxpAoWhdKn7F 0.04326519 BTG2.45 RUB2.45 RUB
GKTvBB3ADC2pbvzyo1JpQmQzDQ6qwYp6Vw 0.29944939 BTG16.94 RUB16.94 RUB
GPW18aXDvnUaLFhC4ZCwoh5q4tMhvMfbQ2 6.60000000 BTG373.30 RUB373.30 RUB
GbVShsLtuW3ny39VCZjjVjQwK81U5WgN7r 0.60000000 BTG33.94 RUB33.94 RUB
GRbGgmQYaGe3emTG9pFMyPKGQmNacAHZQr 0.49688744 BTG28.10 RUB28.10 RUB
GMiTbXyQohaT2kQJ8KaAgWfXoisp7EZBmL 0.01006158 BTG0.57 RUB0.57 RUB
 
AQguGcpmkkcMEcuJ91JKFZRHzgx8byrKGP 10.01255000 BTG566.31 RUB566.31 RUB→
Fee 0.03711360 BTG2.10 RUB2.10 RUB
434862 confirmations 10.01255000 BTG566.31 RUB566.31 RUB
ab2b8f6ab1e92b945b298d725ae4005237b7dc18e16bb0691978c034a2429291
mined 2963 days 14 hours ago
GR3V8RZzuq66Bv1ZgbFd9AxLUZCrXYp8dB 1.93397836 BTG109.39 RUB109.39 RUB
 
GU6Vdyvony1RZBLRCTikmk1HLMPt6FGziN 0.93197836 BTG52.71 RUB52.71 RUB→
GN4oDTJsgCYySZ1iK6eXKG9smfcsygWzUw 1.00000000 BTG56.56 RUB56.56 RUB→
Fee 0.00200000 BTG0.11 RUB0.11 RUB
434862 confirmations 1.93197836 BTG109.27 RUB109.27 RUB
95b5676c8521f73370a2814bf2c9ba0a3e0a096e4c6603dcf38c1f18fba6c36f
mined 2963 days 14 hours ago
GThBTSGBa6fovg1XiU4dtw2JpvxM256bxZ 0.00029245 BTG0.02 RUB0.02 RUB
GThBTSGBa6fovg1XiU4dtw2JpvxM256bxZ 0.00078294 BTG0.04 RUB0.04 RUB
GThBTSGBa6fovg1XiU4dtw2JpvxM256bxZ 0.00006057 BTG0.00 RUB0.00 RUB
GThBTSGBa6fovg1XiU4dtw2JpvxM256bxZ 0.00100316 BTG0.06 RUB0.06 RUB
GThBTSGBa6fovg1XiU4dtw2JpvxM256bxZ 0.00085576 BTG0.05 RUB0.05 RUB
GThBTSGBa6fovg1XiU4dtw2JpvxM256bxZ 0.00333802 BTG0.19 RUB0.19 RUB
 
GT97MwF6DTRUUZ4szXHHc5eW64ydncEs2G 0.00002730 BTG0.00 RUB0.00 RUB→
Fee 0.00630560 BTG0.36 RUB0.36 RUB
434862 confirmations 0.00002730 BTG0.00 RUB0.00 RUB
088ea210c2ce7a74708f6de8296a5b0b18b38a78fd70052418168d06ccd2347f
mined 2963 days 14 hours ago
GSu3z1cBw38YXU4hEDH5jWpEUMW2jep5xK 0.75137088 BTG42.50 RUB42.50 RUB
 
GU6c3Ux34KdkcQ5sUxEJ2HuFDSDDSHcYd4 0.30895700 BTG17.47 RUB17.47 RUB→
GYkqDMfFhd72PfogdLkjW9mnrXAoZwxdGe 0.44130000 BTG24.96 RUB24.96 RUB→
Fee 0.00111388 BTG0.06 RUB0.06 RUB
434862 confirmations 0.75025700 BTG42.43 RUB42.43 RUB
8461777bc804ea992847b3c3b3808fccdf8ad271028577ff9adf9dd4299d4594
mined 2963 days 14 hours ago
GV5chfLde3fhQKxwaiJqnp9CzAuBPF5uF3 0.05133674 BTG2.90 RUB2.90 RUB
 
Gd6yy6b9P6JzixfdHmaF71AjbkZ8ZtX364 0.04533674 BTG2.56 RUB2.56 RUB→
GabMSqwCBVdbvTKPwp3WVJ43PUZF7mjQon 0.00500000 BTG0.28 RUB0.28 RUB→
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.05033674 BTG2.85 RUB2.85 RUB
114aba63fcc4b9b5c97d73672a46d0c27df6ab5d4ce4840506f7aaaddb1bd4c7
mined 2963 days 14 hours ago
GRC5nYaVvAAZiZHEkyqQ8BKpAZ8KCSL1uZ 0.01241609 BTG0.70 RUB0.70 RUB
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 0.00402730 BTG0.23 RUB0.23 RUB
 
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 0.00500000 BTG0.28 RUB0.28 RUB→
GcSiNX6WJifHLMji29A28jVE11NY7Lr4yv 0.01044339 BTG0.59 RUB0.59 RUB→
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.01544339 BTG0.87 RUB0.87 RUB
0a7d8c1a796043dc34398b85b39182cb20fe8f20415059427a6993582a55c6c5
mined 2963 days 14 hours ago
GabMSqwCBVdbvTKPwp3WVJ43PUZF7mjQon 0.00500000 BTG0.28 RUB0.28 RUB
 
OMNI Simple Send: 10.0170438 TetherUS (#31) 0 BTG0.00 RUB0.00 RUB×
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 0.00002730 BTG0.00 RUB0.00 RUB→
GabMSqwCBVdbvTKPwp3WVJ43PUZF7mjQon 0.00397270 BTG0.22 RUB0.22 RUB→
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.00400000 BTG0.23 RUB0.23 RUB
47416e3a022d2fd2d3b4f5ac0b048139700707586cc45b2591e8e2fe432f08c0
mined 2963 days 14 hours ago
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 0.00397270 BTG0.22 RUB0.22 RUB
GcSiNX6WJifHLMji29A28jVE11NY7Lr4yv 0.01044339 BTG0.59 RUB0.59 RUB
GabMSqwCBVdbvTKPwp3WVJ43PUZF7mjQon 0.00397270 BTG0.22 RUB0.22 RUB
 
Ga4eqKeaoU8g4ZGE99eCxbp7dgMc1ZeC1j 0.01006379 BTG0.57 RUB0.57 RUB→
Ggr7HA43yfiKyMtmWpZuSBD6bohNpocV8H 0.00500000 BTG0.28 RUB0.28 RUB→
Fee 0.00332500 BTG0.19 RUB0.19 RUB
434862 confirmations 0.01506379 BTG0.85 RUB0.85 RUB
4eef093cdb2b0eed52d947023523667e86826497cedd01c4ba87d8f21144dd58
mined 2963 days 14 hours ago
GVcex45LPHjwMLz9fpc3567zNgmNoCYDUs 22.52044705 BTG1273.76 RUB1273.76 RUB
 
GdPJBedUcdebvtNuhsEAzeWEAi9BgnJ5aL 1.92527064 BTG108.89 RUB108.89 RUB→
GPUpyex9tiY4fmKbSz2zn2qY9U9jhdBDGd 20.59417641 BTG1164.81 RUB1164.81 RUB→
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 22.51944705 BTG1273.70 RUB1273.70 RUB
2c34c0a2fafeea379a43649ca6ae7e9a7d95151f8c91962eaf4b01a9d69d93de
mined 2963 days 14 hours ago
GbpAAzFeByvomrBC5a6SDFjbEtTS8y7962 0.23598880 BTG13.35 RUB13.35 RUB
 
Gd5jDUXYQBQ7qCpaWvZ3nKDZQnFnziqVVk 0.11042891 BTG6.25 RUB6.25 RUB→
GRkvUjfLtCu7Q6HNaBXndZ2JJJaVjmJJ4n 0.12455989 BTG7.05 RUB7.05 RUB→
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.23498880 BTG13.29 RUB13.29 RUB
f55b030efd641afea8b34262bc127940a2bbbb9ed545418cf076b0499468b4e4
mined 2963 days 14 hours ago
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 1.49691810 BTG84.67 RUB84.67 RUB
 
Ggr7HA43yfiKyMtmWpZuSBD6bohNpocV8H 0.00500000 BTG0.28 RUB0.28 RUB→
Ga8zLhVXwGWaUFLksVqiAz2BpG1bRRe4Jk 1.49091810 BTG84.33 RUB84.33 RUB→
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 1.49591810 BTG84.61 RUB84.61 RUB
068e5973d20046df80aa5a4efd57fe7466482ff373a738ec76b612ee747d7a5f
mined 2963 days 14 hours ago
GUuEnVj4hkq2ee2nzxcA5fDnnjQ1W4CwxP 0.06240000 BTG3.53 RUB3.53 RUB
 
GWrE77E5e3VtjMqR5Q4hdyPcsiPvBPeD77 0.06012000 BTG3.40 RUB3.40 RUB→
Ga4TcJ8eHkNA8YrwRTnXiuE7TcDifdE1we 0.00114000 BTG0.06 RUB0.06 RUB→
Fee 0.00114000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.06126000 BTG3.46 RUB3.46 RUB
e67cb4358d1f782fe21841a3a691b098ae1c6734eebaa89606b48ba628a666ef
mined 2963 days 14 hours ago
GfZ1VKvgU8v2xAEsXBtu98AMrxNGuSAEoa 0.00740000 BTG0.42 RUB0.42 RUB
 
GWrE77E5e3VtjMqR5Q4hdyPcsiPvBPeD77 0.00512000 BTG0.29 RUB0.29 RUB→
Ga4TcJ8eHkNA8YrwRTnXiuE7TcDifdE1we 0.00114000 BTG0.06 RUB0.06 RUB→
Fee 0.00114000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.00626000 BTG0.35 RUB0.35 RUB
69ae80f5f0a97e23524b8757d50506a077d3a8c088fcf699b2f4fa2b8b1f1e3e
mined 2963 days 14 hours ago
Ggr7HA43yfiKyMtmWpZuSBD6bohNpocV8H 0.00500000 BTG0.28 RUB0.28 RUB
 
Ggr7HA43yfiKyMtmWpZuSBD6bohNpocV8H 0.00397270 BTG0.22 RUB0.22 RUB→
OMNI Simple Send: 792.79501112 TetherUS (#31) 0 BTG0.00 RUB0.00 RUB×
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 0.00002730 BTG0.00 RUB0.00 RUB→
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.00400000 BTG0.23 RUB0.23 RUB
6ffff42f610b0f2b11aeee8b09d0fb1f63ccbf3e65250026ec90a7c247d3054b
mined 2963 days 14 hours ago
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 0.00500000 BTG0.28 RUB0.28 RUB
 
OP_RETURN 6f6d6e6900000000000000270000000085099d93 0 BTG0.00 RUB0.00 RUB×
GWKWSfsYP1d2p3fqvSBSysuciQVBaafHUC 0.00397270 BTG0.22 RUB0.22 RUB→
GLJB8WC7qbvcDAp4j1vtBvr9RF76uTTGj1 0.00002730 BTG0.00 RUB0.00 RUB×
Fee 0.00100000 BTG0.06 RUB0.06 RUB
434862 confirmations 0.00400000 BTG0.23 RUB0.23 RUB
e0047a347cc6e756b42f3e4987ab2cfe1b1a8ec767f7cbc0c1f8b8df67a2b1d4
mined 2963 days 14 hours ago
GUZbhZhLAFdwLW6aUu4D4gmehXnxtiVbsR 0.07213000 BTG4.08 RUB4.08 RUB
 
GLhxbreM22ZNorAFdVRGdMKvyedTneVy8e 0.06928550 BTG3.92 RUB3.92 RUB→
AYeB7X7kSdFiQNgjkBkvNqiXHfMFS7S5ft 0.00200000 BTG0.11 RUB0.11 RUB→
Fee 0.00084450 BTG0.05 RUB0.05 RUB
434862 confirmations 0.07128550 BTG4.03 RUB4.03 RUB
9a6e79f302298d8ee29838e448353d5e1d18c66445003ee3f14ec92c2e83326e
mined 2963 days 14 hours ago
GMwADcYE5ryAV7oqmcurAARZQzuoPditSQ 0.22463023 BTG12.71 RUB12.71 RUB
GdN6gEmV5wzsH9ngn2buQQs9ARog792vk8 0.12839784 BTG7.26 RUB7.26 RUB
GWbpgQMHt8kS2KQkXfdqYF3GCqHbsTCjYM 0.08681309 BTG4.91 RUB4.91 RUB
GgF6wd1S6LXz7xJ2tAGME5gbcFbhCJk43c 0.06900000 BTG3.90 RUB3.90 RUB
GgfTtYtPR2Jf6WmRZuGtZZkq74vMQcS1Cy 0.04672900 BTG2.64 RUB2.64 RUB
GUES8Swg3iCPSaU1W5cVdsfNVTcbv5oHYe 0.04341856 BTG2.46 RUB2.46 RUB
GS9zpGvfiv6ansSyoPQsLiM8ZAk7YK9aj7 0.05016420 BTG2.84 RUB2.84 RUB
GZbg5GP9KkgmtehkT9zxJWFXSNvafBzCyK 0.23300000 BTG13.18 RUB13.18 RUB
GPwkpYu6wrGK5guwTaYX3pN18t8XhUSg4t 0.21981000 BTG12.43 RUB12.43 RUB
Gdy2EySvKMhFZuu54R2bDGUZdqqWVCJfwA 0.04511973 BTG2.55 RUB2.55 RUB
GQKyzaYQ5kh1qsBLhhFMHtf8UW3KqGYK4R 0.05082533 BTG2.87 RUB2.87 RUB
GbTQNpme8p87LGXGTiUJ4EKpysqpwfuxPm 0.06179197 BTG3.49 RUB3.49 RUB
GRBRTEmgcNuA6XYnQSFsZyEHRjucuvx6LY 0.05668200 BTG3.21 RUB3.21 RUB
GN7vtHW81CYwwE99xiAmCMxHkKiF7tGNqg 0.10338479 BTG5.85 RUB5.85 RUB
GPtuhjp8n9y4mFnhumpryhDcSyQUKBV2q8 0.05500000 BTG3.11 RUB3.11 RUB
Gf9Me32YDEM6Mp9oZ32aX8jna1v8J8VBHL 0.07969000 BTG4.51 RUB4.51 RUB
GV6trC4AeDMm918ViWHcUeqyWbTUquwqAZ 0.05000000 BTG2.83 RUB2.83 RUB
GdkyRnCDEQf78WsDpurKZ6BAQnwH5c71D7 0.09234100 BTG5.22 RUB5.22 RUB
GPRuLPHVanyDEVAynSx58PP1bDtYYb2GmC 0.05700000 BTG3.22 RUB3.22 RUB
GbhyGL6y8GcL6uQzYPDteTrTnPBLjkVDcP 0.07314678 BTG4.14 RUB4.14 RUB
GcGSR9nvX1tTsF6d1zzc66eqD3BJAnXtVQ 0.05700000 BTG3.22 RUB3.22 RUB
GavXvVg7yQq9cLafpoXe4vGvfcedVTZqMo 0.05980000 BTG3.38 RUB3.38 RUB
GMHkoCu5SRp4VPzbciPSxEBq1VdvGJGDPF 0.07416997 BTG4.20 RUB4.20 RUB
Ge7iJzHZfqzGGfaDCNu6HzaxRGsR99Y8zi 0.05903240 BTG3.34 RUB3.34 RUB
GgggS66rxyJTzw72ydoC7BEF9ZcF7taLm1 0.05727500 BTG3.24 RUB3.24 RUB
GYE6wfAWkLvNvBTMZ2DUxvDBBVjf3EYDCk 0.05400000 BTG3.05 RUB3.05 RUB
Gef3m127Dtd8AWigZAhvWp81EYVsE9V23t 0.11500000 BTG6.50 RUB6.50 RUB
GJTnpYzi9647Tmm3ttA7GvuTW5BaQWYH3y 0.12472880 BTG7.05 RUB7.05 RUB
GVUGU4tXFK7EU1Kf1RDc61AyUomxsH1Ken 0.02555648 BTG1.45 RUB1.45 RUB
GQcVpPNDKw5ZhJk6DpuKurk8CMqKYshmXY 0.06015186 BTG3.40 RUB3.40 RUB
GLmsWdPq7UgyeQVnYKhgVkWLFbM7AAoUnV 0.05000000 BTG2.83 RUB2.83 RUB
GfmNLn46QCT2nK4it1TnU3YDhwALjTJx8f 0.11500000 BTG6.50 RUB6.50 RUB
GfULnWgoiLWXuTWcXuUJSRoZxLpoMZTmeS 0.04549770 BTG2.57 RUB2.57 RUB
GV8yccjf3CWzRuVnxzDp4KFmwWmm4eqd8p 0.05000000 BTG2.83 RUB2.83 RUB
 
GPmbjreJbx2cr9NuzwChTvduxTmW8DTech 2.74610000 BTG155.32 RUB155.32 RUB→
GKHRSMnybcMmjaTsxeLYsXUyuyTfnyhnD2 0.01000005 BTG0.57 RUB0.57 RUB→
Fee 0.01805668 BTG1.02 RUB1.02 RUB
434862 confirmations 2.75610005 BTG155.89 RUB155.89 RUB
02e2476051d0a7821dcc86d303dfbae1d12b7d00aa2086f92fe26ebd2e5036b3
mined 2963 days 14 hours ago
GXJoKjv28jsej8oyTYyyZ6harcsT2qc2ih 0.07453076 BTG4.22 RUB4.22 RUB
 
GW4xrtijugSwm8WB9bAxzbSPL2biEr8BSx 0.07393147 BTG4.18 RUB4.18 RUB→
Fee 0.00059929 BTG0.03 RUB0.03 RUB
434862 confirmations 0.07393147 BTG4.18 RUB4.18 RUB
b16fdc31b3c3deeb7f8f3b0ae73d562a3df2afe27832cd4f69684dfb3d9666d1
mined 2963 days 14 hours ago
GWVdN34RA84xVWvpAkUzR2iEHG1res6pdZ 0.25393411 BTG14.36 RUB14.36 RUB
 
GT4m8mC1NAxH6fhVzqUwgwi9QcLAEt77sv 0.06323411 BTG3.58 RUB3.58 RUB→
GXMN7hdE6NhY8RUX3JondJnoYhC5BZSF9k 0.19000000 BTG10.75 RUB10.75 RUB→
Fee 0.00070000 BTG0.04 RUB0.04 RUB
434862 confirmations 0.25323411 BTG14.32 RUB14.32 RUB
dceb77847bdf4e36e9898a84da40321a73d7f831e955ef342a77fd6ea6f99b0d
mined 2963 days 14 hours ago
GM6batWikQd4TF5moniQmuCfaTbXyCXhG3 0.02092400 BTG1.18 RUB1.18 RUB
 
GMjmREPjM93PvpHAcP89REJvV8Y24xHt7q 0.02027224 BTG1.15 RUB1.15 RUB→
GPrbAh2rBqywerq1yzSSR4bGXXc6BV17nR 0.00019976 BTG0.01 RUB0.01 RUB×
Fee 0.00045200 BTG0.03 RUB0.03 RUB
434862 confirmations 0.02047200 BTG1.16 RUB1.16 RUB
cb2cf3715bff75647420e9b8204b1c64c0363d0c1b89f1de819d04acd11f7203
mined 2963 days 14 hours ago
GMjmREPjM93PvpHAcP89REJvV8Y24xHt7q 0.02027224 BTG1.15 RUB1.15 RUB
 
AUi8Qb85i3dzGMnkVVYUcR5WiuHMVN5n53 0.01948224 BTG1.10 RUB1.10 RUB→
Fee 0.00079000 BTG0.04 RUB0.04 RUB
434862 confirmations 0.01948224 BTG1.10 RUB1.10 RUB
1ff679e57d068431705edfe453738dbb42de6a7a04ffb6b6be0840fc9731076b
mined 2963 days 14 hours ago
Gany71P4TLkKidecFM1JcKrXp5vZXvZyRu 0.01173405 BTG0.66 RUB0.66 RUB
 
Gany71P4TLkKidecFM1JcKrXp5vZXvZyRu 0.00295941 BTG0.17 RUB0.17 RUB→
GZksE7G8jKoqtoev3XLBqLQYBxhxp8Wy9y 0.00846819 BTG0.48 RUB0.48 RUB→
Fee 0.00030645 BTG0.02 RUB0.02 RUB
434862 confirmations 0.01142760 BTG0.65 RUB0.65 RUB
5b6d159454eaab61293adc0724af2062aacf4303fa72b44761437351ad8201f6
mined 2963 days 14 hours ago
Gany71P4TLkKidecFM1JcKrXp5vZXvZyRu 0.00295941 BTG0.17 RUB0.17 RUB
 
GZnRDUa97qCFJijvWvjFr4HLosGP868suh 0.00202116 BTG0.11 RUB0.11 RUB→
Fee 0.00093825 BTG0.05 RUB0.05 RUB
434862 confirmations 0.00202116 BTG0.11 RUB0.11 RUB
01ad34bd97b11c31195cddbb0d3c75445c11a13d13e94de1e0212da9f3dce70a
mined 2963 days 14 hours ago
GNHo9z8nyGroxnk1FdzysXBRSd4fAF4t9q 0.10000000 BTG5.66 RUB5.66 RUB
Ga1CBUMauKajdXfaQhQMAkidx8uKPT9DPm 0.07150000 BTG4.04 RUB4.04 RUB
GMdrRGsEYCZVkhAcuHBMykw2ALVriCWZXT 0.01145677 BTG0.65 RUB0.65 RUB
GNMGG9GDho9bdLP7jF2UTZXkE3mZN2e3cj 0.01015510 BTG0.57 RUB0.57 RUB
 
GMX8ymdJNic6oGeUQUTZzhxW7tGmborcV8 0.18062220 BTG10.22 RUB10.22 RUB→
GWfcuuDY5RJG3tg68ajB2LyftNZkQnfvkH 0.01060267 BTG0.60 RUB0.60 RUB→
Fee 0.00188700 BTG0.11 RUB0.11 RUB
434862 confirmations 0.19122487 BTG10.82 RUB10.82 RUB