發現具有潛力的加密貨幣

發現有潛力的加密貨幣，讓我們一起變得富有，在我們的資產末尾加上一個零。

Cryptos

主題

Cryptospedia

資訊

CryptosTopics

影片

頂級加密貨幣

前 50 名熱門加密貨幣

GONE

$0.0...02166

-5.29%

XRP

$2.4791

-1.55%

SUI

$2.7021

1.54%
漲幅最大者

REZ

$0.0293

33.46%

ALCH

$0.0660

24.38%

DF

$0.0754

18.14%
最大的輸家

RED

$0.5971

-31.86%

ARC

$0.1221

-24.85%

CUDOS

$0.0086

-24.43%
加密貨幣市場佔有率

DOGE

$0.1977

-4.20%

MOVE

$0.5002

8.21%

LTC

$101.0475

-4.26%

全部

1H 24H 7D 1M 2M 3M

24H

1H 24H 7D 1M 2M 3M

名稱	價格按天計算的價格（美元）。	改變%(24h) 價格會依選定的時間範圍變動。	體積(24小時) 每日總交易量，以美元計算，每筆交易超過 100,000 美元的鏈上交易。	市值加密貨幣所有流通供應的總價值。它的計算方法是將當前市場價格乘以當前流通的代幣總數。	循環供應在市場上流通並掌握在公眾手中的硬幣數量。它類似於股票市場中流動的股票。	股權分配顯示加密貨幣的流通供應分佈。這三組的分類如下：鯨魚：持有加密資產流通供應量 1% 以上的位址。投資者：持有流通量 0.1% 至 1% 的地址。零售：流通供應量低於 0.1% 的地址。	電報情緒使用分類機器學習技術來確定與給定標記相關的 Telegram 訊息中使用的文字是否具有正面、負面或中性意義。
Carbon CARBON	$0.0049 $0.004918	1.82%	$853.47635	$173.09K	35.19M 百分比70.38% 循環供應35.19M 最大發行量50M
Playcent PCNT	$0.0047 $0.004710	0%	--	$172.63K	36.65M 百分比61.08% 循環供應36.65M 最大發行量60M
PUMLx PUMLX	$0.0013 $0.001335	2.59%	$113.18K	$172.6K	129.25M
Chronicle XNL	$0.0036 $0.003570	4.94%	$476.20739	$171.55K	48.04M 百分比48.04% 循環供應48.04M 最大發行量100M
Artisse CATHEON	$0.0...01768 $0.0001768	-3.34%	$3.1K	$171.29K	968.53M 百分比9.69% 循環供應968.53M 最大發行量10B
BTRIPS BTR	$0.0...03424 $0.00003424	-10.48%	$11.84K	$171.21K	5B 百分比100.00% 循環供應5B 最大發行量5B
Virtue Poker VPP	$0.0016 $0.001592	-2.41%	$2.2K	$170.34K	106.99M 百分比21.40% 循環供應106.99M 最大發行量500M
TE-FOOD TONE	$0.0...02730 $0.0002730	0%	--	$169.91K	622.33M 百分比62.23% 循環供應622.33M 最大發行量1B
Degen Distillery DRINK	$0.0023 $0.002334	0.32%	$873.27365	$169.87K	72.77M 百分比10.09% 循環供應72.77M 最大發行量721M
Hyperblox HPB	$0.0023 $0.002324	0.18%	$172.63038	$169.85K	73.07M
Thorstarter XRUNE	$0.0021 $0.002101	5.69%	--	$169.56K	80.69M 百分比8.07% 循環供應80.69M 最大發行量1B
End Federal Reserve EFR	$0.0...01695 $0.0001695	-18.87%	$2.5K	$169.53K	999.98M 百分比100.00% 循環供應999.98M 最大發行量999.98M
Atsuko Sato SATO	$0.0...01751 $0.0001751	-7.79%	$252.41K	$169.47K	967.84M 百分比96.78% 循環供應967.84M 最大發行量1B
Ruff RUFF	$0.0...01728 $0.0001728	3.11%	$229.26399	$169.47K	980.5M
NDC NDC	$0.0230 $0.02300	-24.01%	$14.56K	$169.25K	7.36M 百分比8.36% 循環供應7.36M 最大發行量88M
SpiritSwap SPIRIT	$0.0...02750 $0.0002750	-13.42%	$0.64322	$168.94K	614.22M 百分比61.42% 循環供應614.22M 最大發行量1B
QUINT QUINT	$0.0...07437 $0.0007437	0.49%	$54.99K	$168.66K	226.76M 百分比28.35% 循環供應226.76M 最大發行量800M
Icon.X World ICNX	$0.0134 $0.01344	1.30%	$51.31K	$167.87K	12.49M 百分比12.49% 循環供應12.49M 最大發行量100M
MOTH MOTH	$0.0...01674 $0.0001674	-1.60%	$238.94K	$167.47K	1000M 百分比100.00% 循環供應1000M 最大發行量1000M
Mr Mayonnaise the Cat MAYO	$0.0...01672 $0.0001672	7.54%	--	$167.25K	1B 百分比100.00% 循環供應1B 最大發行量1B
Strong STRONG	$1.2079 $1.2079	-6.83%	$6.33K	$167.02K	138.27K 百分比26.14% 循環供應138.27K 最大發行量528.89K
IguVerse IGU	$0.0029 $0.002910	-4.09%	$90.34K	$166.42K	57.19M 百分比14.30% 循環供應57.19M 最大發行量400M
SHILL Token SHILL	$0.0...04659 $0.0004659	-1.19%	$810.67110	$166.4K	357.07M
LABS Group LABS	$0.0...07504 $0.00007504	-1.60%	$33.16K	$166.37K	2.22B 百分比22.17% 循環供應2.22B 最大發行量10B
All In ALLIN	$0.1732 $0.1732	-2.04%	$535.87102	$166.32K	960.23K 百分比96.02% 循環供應960.23K 最大發行量1M
TemDAO TEM	$0.0...06106 $0.000006106	0%	--	$165.53K	27.11B 百分比5.42% 循環供應27.11B 最大發行量500B
IDRX IDRX	$0.0...06231 $0.00006231	-6.56%	$64.74K	$165.48K	2.66B
Opium OPIUM	$0.0396 $0.03957	58.79%	$189.23250	$164.67K	4.16M 百分比4.16% 循環供應4.16M 最大發行量100M
Gold GOLD	$0.0100 $0.01001	0.41%	--	$164.55K	16.43M 百分比78.26% 循環供應16.43M 最大發行量21M
Swingby SWINGBY	$0.0...01845 $0.0001845	-0.23%	$57.27584	$164.2K	889.79M 百分比96.19% 循環供應889.79M 最大發行量925M
Zapicorn ZAPI	$0.0...01745 $0.0001745	0%	--	$161.93K	927.96M 百分比92.80% 循環供應927.96M 最大發行量1B
Darwinia Commitment Token KTON	$3.1527 $3.1527	-1.55%	$86.50071	$161.78K	51.31K
All.Art Protocol AART	$0.0...05011 $0.00005011	-4.93%	$634.98278	$161.26K	3.22B
Mithril MITH	$0.0...01604 $0.0001604	-1.89%	$458.45498	$160.44K	1B
Sao Paulo FC Fan Token SPFC	$0.0516 $0.05163	-0.93%	$65.65K	$159.77K	3.09M
MNet Pioneer NEER	$0.0082 $0.008201	5.68%	$93.08K	$159.55K	19.45M
BidiPass BDP	$0.0...04124 $0.0004124	0%	--	$159.46K	386.63M
LiteDoge LDOGE	$0.0...09690 $0.000009690	-4.03%	--	$159.14K	16.42B
Emorya Finance EMR	$0.0012 $0.001202	-4.89%	$541.73171	$158.3K	131.62M 百分比13.16% 循環供應131.62M 最大發行量1000M
The Libertarian Dog LIBERTA	$0.0...02615 $0.0002615	10.32%	$52.13K	$156.96K	600M 百分比60.00% 循環供應600M 最大發行量1B
Karat KAT	$0.0...06130 $0.0006130	-0.58%	$29.17K	$156.66K	255.54M 百分比12.78% 循環供應255.54M 最大發行量2B
Earn Network EARN	$0.0...04349 $0.00004349	-7.95%	$1.66K	$155.71K	3.58B 百分比35.80% 循環供應3.58B 最大發行量10B
Cyclone Protocol CYC	$5.8977 $5.8977	-6.04%	--	$155K	26.28K 百分比52.56% 循環供應26.28K 最大發行量50K
Rug World Assets RWA	$0.0163 $0.01626	-11.13%	$3.32352	$154.52K	9.5M 百分比94.98% 循環供應9.5M 最大發行量10M
Baby Ripple (babyxrp.xyz) BABYXRP	$0.0...01540 $0.0001540	0.18%	$135.46K	$154.09K	1B 百分比100.00% 循環供應1B 最大發行量1B
Fringe Finance FRIN	$0.0...02350 $0.0002350	2.64%	$134.04K	$153.84K	654.58M 百分比65.46% 循環供應654.58M 最大發行量1B
suterusu SUTER	$0.0...03985 $0.00003985	0%	--	$153.66K	3.86B 百分比38.55% 循環供應3.86B 最大發行量10B
BullBear AI AIBB	$0.0...07501 $0.00000000007501	0.59%	$1.6K	$153.47K	2045.83T 百分比2.05% 循環供應2045.83T 最大發行量100000T
BeamSwap GLINT	$0.0...01669 $0.0001669	-0.18%	$53K	$153.25K	917.95M 百分比30.60% 循環供應917.95M 最大發行量3B
MotaCoin MOTA	$0.0026 $0.002646	-3.75%	--	$152.94K	57.79M
LOCGame LOCG	$0.0011 $0.001142	6.14%	$349.89093	$152.63K	133.62M 百分比89.08% 循環供應133.62M 最大發行量150M
Acorn Protocol ACN	$0.0...03250 $0.00003250	28.22%	$1.35K	$152.21K	4.68B 百分比46.82% 循環供應4.68B 最大發行量10B
Sonic The Goat GOAT	$0.0...01710 $0.0000001710	-5.55%	$4.95579	$151.61K	886.1B
OneArt 1ART	$0.0011 $0.001055	57.59%	$21.96K	$151.42K	143.42M 百分比14.34% 循環供應143.42M 最大發行量1B
88mph MPH	$0.3247 $0.3246	-9.84%	$100.18779	$151.07K	465.28K
Clube Atlético Mineiro Fan Token GALO	$0.0556 $0.05561	-2.62%	$1.93K	$150.02K	2.7M
Blocto Token BLT	$0.0...06331 $0.0006331	-0.20%	$1.73K	$148.97K	235.28M	鯨魚 79.38% 投資者 10.77% 零售 9.85%	消極的 0.00% 中性的 100.00% 積極的 0.00%
SYNC Network SYNC	$0.0...08014 $0.0008014	-15.58%	--	$147.74K	184.34M
Lemonrocks LEMON	$0.0...02085 $0.0002085	3.65%	$1.82K	$147.23K	706M 百分比70.60% 循環供應706M 最大發行量1B
Step® STEP	$0.0...01499 $0.0001499	0%	--	$147.21K	981.51M 百分比98.15% 循環供應981.51M 最大發行量1B
Wonderman Nation WNDR	$0.0104 $0.01035	-2.89%	$7.64K	$147.17K	14.22M
Elmo ELMO	$0.0...05477 $0.0005477	-29.36%	$14.5K	$147.04K	268.42M
Tethereum T99	$0.0...01539 $0.0001539	-63.13%	--	$146.29K	950.15M 百分比95.02% 循環供應950.15M 最大發行量1B
CropBytes CBX	$0.0...07827 $0.0007827	0.21%	$9.44K	$145.83K	186.29M 百分比37.26% 循環供應186.29M 最大發行量500M
Kangal KANGAL	$0.0...01448 $0.000001448	-1.29%	--	$144.85K	100B 百分比100.00% 循環供應100B 最大發行量100B
MurAll PAINT	$0.0...01563 $0.00001563	-0.25%	$52.18K	$144.74K	9.26B 百分比42.05% 循環供應9.26B 最大發行量22.02B
Legends of Elysium LOE	$0.0105 $0.01051	-1.41%	$122.71K	$144.65K	13.76M 百分比6.88% 循環供應13.76M 最大發行量200M
neversol NEVER	$0.0...01999 $0.000001999	-1.48%	$360.38K	$143.98K	72B
Hana HANA	$0.0...01646 $0.00001646	1.42%	$463.73K	$143.45K	8.72B 百分比87.15% 循環供應8.72B 最大發行量10B
Baby Neiro Token BABYNEIRO	$0.0...03400 $0.0000003400	-4.23%	$152.89K	$143.04K	420.69B
Spellfire SPELLFIRE	$0.0...03051 $0.0003051	1.04%	$143.35K	$142.93K	468.4M 百分比73.19% 循環供應468.4M 最大發行量640M
Loser Coin LOWB	$0.0...02359 $0.000002359	0.05%	$74.72188	$142.27K	60.3B 百分比60.30% 循環供應60.3B 最大發行量100B
AMC AMC	$0.0...04197 $0.000000004197	-0.07%	--	$142.11K	33.86T 百分比97.60% 循環供應33.86T 最大發行量34.69T
Aurigami PLY	$0.0...03449 $0.00003449	0%	--	$141.96K	4.12B 百分比41.15% 循環供應4.12B 最大發行量10B
Prime Numbers Labs Ecosystem PRNT	$0.0350 $0.03497	7.99%	--	$141.77K	4.05M
PERI Finance PERI	$0.0165 $0.01650	-13.60%	$104.35K	$140.94K	8.54M 百分比42.70% 循環供應8.54M 最大發行量20M
Shackleford SHACK	$0.1477 $0.1476	0.86%	$5.19K	$140.17K	949.04K
DOGWIFHOOD WIF	$0.0...01399 $0.0001399	0%	--	$139.82K	998.92M 百分比100.00% 循環供應998.92M 最大發行量998.92M
Tenti AIRTNT	$0.0...03600 $0.00003600	8.22%	$3.53K	$139.8K	3.88B
Fuku-Kun FUKU	$0.0...04310 $0.0000004310	-0.24%	$158.95K	$138.71K	321.82B 百分比76.50% 循環供應321.82B 最大發行量420.69B
Toro Inoue TORO	$0.0...01385 $0.0001385	-75.48%	--	$138.56K	1000M 百分比100.00% 循環供應1000M 最大發行量1000M
Ninneko NINO	$0.0021 $0.002132	0.00%	--	$138.38K	64.9M 百分比32.45% 循環供應64.9M 最大發行量200M
ShibaBitcoin SHIBTC	$0.0016 $0.001593	-0.24%	$2.9K	$137.74K	86.46M
Based Shiba Inu BSHIB	$0.0...01514 $0.00001514	1.83%	$1.07K	$136.93K	9.04B 百分比90.41% 循環供應9.04B 最大發行量10B
Acquire.Fi ACQ	$0.0039 $0.003907	3.31%	$109.81K	$136.92K	35.04M
disBalancer DDOS	$0.0200 $0.01998	0%	--	$136.13K	6.81M 百分比68.10% 循環供應6.81M 最大發行量10M
FIBOS FO	$0.0...01265 $0.0001265	0%	$1.57K	$135.57K	1.07B
Leeds United Fan Token LUFC	$0.0480 $0.04797	-3.90%	$51.53K	$135K	2.81M 百分比28.14% 循環供應2.81M 最大發行量10M
Trump Derangement Syndrome (tearsforTDS) TDS	$0.0...01341 $0.0001341	-4.48%	$1.82K	$134.17K	1B 百分比100.00% 循環供應1B 最大發行量1B
MetaFighter MF	$0.0...02171 $0.0002171	-0.69%	$79.67K	$133.35K	614.03M 百分比40.94% 循環供應614.03M 最大發行量1.5B
Noti NOTI	$0.0052 $0.005186	2.15%	--	$133.06K	25.65M
Peanut PEANUT	$0.0...03245 $0.0000003245	8.95%	$3.71K	$132.88K	409.46B 百分比97.33% 循環供應409.46B 最大發行量420.69B
Drawshop Kingdom Reverse JOY	$0.0...05861 $0.0005861	0.49%	$143.64546	$132.6K	226.23M 百分比22.62% 循環供應226.23M 最大發行量1B
Helmet.insure HELMET	$0.0030 $0.003025	-0.77%	$8.92763	$130.84K	43.24M 百分比43.24% 循環供應43.24M 最大發行量100M
Moby MOBY	$0.0...01303 $0.00001303	1.11%	$173.33890	$130.3K	10B 百分比100.00% 循環供應10B 最大發行量10B
HashBX HBX	$0.0...02063 $0.0002063	-4.35%	$145.12909	$129.84K	629.28M 百分比62.93% 循環供應629.28M 最大發行量1B
ZEUS ZEUS	$0.0...01291 $0.0001291	1.79%	--	$129.1K	999.98M
GoldenCat CATS	$0.0...01912 $0.0000001912	-0.84%	$7.91K	$129.08K	675.07B 百分比97.74% 循環供應675.07B 最大發行量690.69B
BNbitcoin BNBTC	$0.0120 $0.01200	-0.49%	$985.80451	$128.59K	10.71M 百分比51.01% 循環供應10.71M 最大發行量21M
Token IN TIN	$0.0062 $0.006182	-5.13%	$33.99K	$128.45K	20.78M
Wolf Safe Poor People WSPP	$0.0...09470 $0.000000000009470	-3.19%	--	$127.88K	13504T 百分比27.01% 循環供應13504T 最大發行量50000T
Zelwin ZLW	$0.0017 $0.001741	0.50%	$39.85K	$125.95K	72.33M 百分比24.11% 循環供應72.33M 最大發行量300M
Wall Street Games (old) WSG	$0.0...01376 $0.0000000001376	-0.18%	--	$125.14K	909.2T 百分比90.94% 循環供應909.2T 最大發行量999.79T
RunesBridge RB	$0.0020 $0.001999	0%	--	$124.97K	62.5M 百分比83.33% 循環供應62.5M 最大發行量75M
Cate CATE	$0.0...01245 $0.0001245	-6.68%	$476.28K	$124.58K	1B 百分比100.00% 循環供應1B 最大發行量1B
Shezmu SHEZMU	$0.2113 $0.2113	-15.70%	$3.33K	$124.41K	588.7K
Float Protocol (Bank) BANK	$0.3811 $0.3810	-3.36%	$428.43258	$123.6K	324.33K
CyberVein CVT	$0.0...01163 $0.0001163	8.56%	$61.37K	$123.43K	1.06B 百分比49.38% 循環供應1.06B 最大發行量2.15B
Woonkly WOOP	$0.0...05357 $0.0005357	-4.78%	$1.16K	$122.46K	228.58M 百分比22.86% 循環供應228.58M 最大發行量1B
SELF Crypto SELF	$0.0...05443 $0.0005443	-10.30%	$1.6K	$122.4K	224.86M 百分比22.49% 循環供應224.86M 最大發行量1B
Eat, Trade, Fart ETF	$0.0...01216 $0.0001216	-9.71%	$297.63K	$121.66K	999.98M
SifChain erowan	$0.0...04000 $0.000004000	0%	--	$121.27K	30.31B
Eden EDEN	$0.0092 $0.009153	-4.48%	$86.26K	$121.12K	13.23M 百分比5.29% 循環供應13.23M 最大發行量250M
RealFevr FEVR	$0.0...01112 $0.00001112	-0.67%	$35.99938	$119.89K	10.78B 百分比69.75% 循環供應10.78B 最大發行量15.45B
Izzy IZZY	$0.0...02928 $0.0000002928	-2.90%	--	$119.72K	408.78B 百分比97.17% 循環供應408.78B 最大發行量420.69B
Binemon BIN	$0.0...02862 $0.0002862	-0.78%	--	$119.3K	416.78M 百分比41.68% 循環供應416.78M 最大發行量1B
Spike SPIKE	$0.0...03475 $0.0000003475	0.41%	$1.29K	$118.78K	341.77B 百分比81.24% 循環供應341.77B 最大發行量420.69B
aiRight AIRI	$0.0...04622 $0.0004622	-10.09%	$28.98K	$118.45K	256.26M 百分比13.49% 循環供應256.26M 最大發行量1.9B
ARNOLD ARNOLD	$0.0...01181 $0.0001181	-7.25%	$476.87K	$118.11K	999.96M
OIN Finance OIN	$0.0036 $0.003580	-8.20%	$374.75220	$117.99K	32.95M 百分比32.95% 循環供應32.95M 最大發行量100M
BLink BLINK	$0.0...06395 $0.0006395	-9.33%	$57.06K	$117.9K	184.35M 百分比18.43% 循環供應184.35M 最大發行量1000M
Genesis Shards GS	$0.0098 $0.009793	0%	--	$117.83K	12.03M
HollyGold HGOLD	$0.0250 $0.02502	0.02%	$2.70145	$117.33K	4.69M 百分比0.47% 循環供應4.69M 最大發行量1B
ApeSwap BANANA	$0.0...03188 $0.0003188	-2.34%	$990.65218	$117.29K	367.9M
Massnet MASS	$0.0012 $0.001183	-2.00%	$58.63K	$116.04K	98.03M 百分比47.48% 循環供應98.03M 最大發行量206.44M
Tulip Protocol TULIP	$0.1413 $0.1412	-4.44%	$766.36676	$115.18K	815.21K
Smilek to the Bank SMILEK	$0.0...05762 $0.00000005762	117.40%	$2.01K	$112.89K	1.96T 百分比97.51% 循環供應1.96T 最大發行量2.01T
Plastiks PLASTIK	$0.0...07387 $0.0007387	-4.78%	--	$112.62K	152.45M 百分比15.25% 循環供應152.45M 最大發行量1B
BABYTRUMP BABYTRUMP	$0.0031 $0.003118	-1.64%	$196.09151	$112.5K	36.08M 百分比76.77% 循環供應36.08M 最大發行量47M
UNIX Corp UNIX	$0.0...04045 $0.0004045	-0.66%	--	$112.3K	277.57M
Hedget HGET	$0.0640 $0.06400	0.00%	$139.82K	$112.1K	1.75M
Oxygen OXY	$0.0027 $0.002736	-2.17%	$250.76K	$111.33K	40.69M
Unido EP UDO	$0.0011 $0.001100	-7.92%	$8.14K	$111.2K	101.06M
KING KING	$0.0...01198 $0.00001198	0.06%	$4.98K	$111.13K	9.27B
Uranus (SOL) ANUS	$0.0...01349 $0.00001349	4.62%	--	$110.07K	8.15B 百分比81.54% 循環供應8.15B 最大發行量10B
Real Games RG	$0.0...03825 $0.0003825	0.83%	$140.83K	$109.99K	287.5M 百分比19.17% 循環供應287.5M 最大發行量1.5B
KubeCoin KUBE	$0.0...05792 $0.0005792	-4.46%	$41.12K	$109.99K	189.88M 百分比39.56% 循環供應189.88M 最大發行量480M
Decentr DEC	$0.0010 $0.001009	0%	--	$109.79K	108.77M
Juice Finance JUICE	$0.0...06378 $0.0006378	-6.02%	$14.8K	$109.57K	171.78M 百分比17.18% 循環供應171.78M 最大發行量1B
Scalia Infrastructure SCALE	$0.0011 $0.001108	3.26%	--	$108.67K	98.01M 百分比98.01% 循環供應98.01M 最大發行量100M
sunpepe SUNPEPE	$0.0...01085 $0.0001085	3.07%	$283.70650	$108.54K	1B 百分比100.00% 循環供應1B 最大發行量1B
Life Crypto LIFE	$0.0...04123 $0.00004123	7.96%	$77.97K	$108.49K	2.63B 百分比26.31% 循環供應2.63B 最大發行量10B
CryptoBlades SKILL	$0.1309 $0.1309	-0.01%	$41.53K	$107.98K	824.73K 百分比82.47% 循環供應824.73K 最大發行量1M
Nord Finance NORD	$0.0118 $0.01182	10.12%	$83.18299	$107.67K	9.1M 百分比91.05% 循環供應9.1M 最大發行量10M
Eggdog EGG	$0.0...01136 $0.0001136	-6.59%	$333.75683	$107.46K	945.33M
Refereum RFR	$0.0...02146 $0.00002146	-7.82%	$242.85068	$107.31K	5B
Shadows DOWS	$0.0040 $0.004045	0%	--	$107.2K	26.5M
Shirtum SHI	$0.0...06142 $0.0006142	-2.07%	$7.29K	$106.77K	173.82M 百分比23.19% 循環供應173.82M 最大發行量749.49M
Yield App YLD	$0.0...03998 $0.0003998	0%	--	$106.11K	265.4M 百分比88.47% 循環供應265.4M 最大發行量300M
Medusa (medusa.cx) MEDUSA	$0.0...05238 $0.0005238	-5.70%	$81.58K	$104.77K	200M 百分比20.00% 循環供應200M 最大發行量1B