K21 (K21) current price and details USD Dollar - USD
K21 - K21 Price ~USD
| Current Price USD |
$0.019662 |
| Change 24 Hours USD |
$0.000246 |
| % Change 1 Hour | -0.02% |
| % Change 24 Hours | 1.35% |
| % Change 7 Days | -5.81% |
| % Change |
30d 14.81%
60d -23.62%90d -26.34%
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| K21 Indicators 24h USD |
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| Open 24h | $0.019416 |
| Low 24h | $0.018782 |
| High 24h | $0.020573 |
| Difference Low / High 24h | $0.00179129 |
| K21 Indicators 7 Days USD |
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| Low 7d |
$0.018782
2026-03-23 01:15:15
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| High 7d |
$0.024372
2026-03-18 00:15:18
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| Difference Low / High 7d | $0.00559035 |
| K21 All-Time High: Historical Maximum Price | |
| All-Time High Price USD
* ATH: Historical Maximum Price |
$7.55 |
| All-Time High Date USD |
04-14-2021
1804 days ago
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| ATH From % USD
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-99.74% |
| ATH To % USD
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38,300.56% |
| K21 ATL - All-Time Low: Historical Minimun Price | |
| All-Time Low Price USD
* ATL: Historical Minimun Price |
$0.013190 |
| All-Time Low Date USD |
02-08-2026
43 days ago
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| ATL From % USD
|
49.07% |
K21 - K21 Price ~BTC
| Current Price BTC |
Ƀ0.00000027 |
| Change 24 Hours BTC |
-Ƀ0.00000001 |
| % Change 1 Hour | -0.02% |
| % Change 24 Hours | 1.35% |
| % Change 7 Days | -5.81% |
| % Change |
30d 14.81%
60d -23.62%90d -26.34%
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| K21 Indicators 24h BTC |
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| Open 24h | Ƀ0.00000028 |
| Low 24h | Ƀ0.00000027 |
| High 24h | Ƀ0.0000003 |
| Difference Low / High 24h | Ƀ0.00000002 |
| K21 Indicators 7 Days BTC |
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| Low 7d |
Ƀ0.00000027
2026-03-16 10:15:12
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| High 7d |
Ƀ0.00000032
2026-03-18 01:15:15
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| Difference Low / High 7d | Ƀ0.00000005 |
| K21 All-Time High: Historical Maximum Price | |
| All-Time High Price USD
* ATH: Historical Maximum Price |
Ƀ0.00012005 |
| All-Time High Date BTC |
04-14-2021
1804 days ago
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| ATH From % BTC
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-99.78% |
| ATH To % BTC
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44,364.25% |
| K21 ATL - All-Time Low: Historical Minimun Price | |
| All-Time Low Price BTC
* ATL: Historical Minimun Price |
Ƀ0.00000019 |
| All-Time Low Date BTC |
02-08-2026
43 days ago
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| ATL From % BTC
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42.13% |
Convert K21 to USD - K21 Calculator
Convert K21 to USD |
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K21
USD
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Convert USD to K21 |
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USD
K21
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1 K21 = $0.019662
* Important: Comma separates thousands and millions, and point separates decimals.
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Volume and Market
| K21 Volume 24 hs | |
| Volume 24 hs USD |
$10,303 |
| Volume 24 hs BTC |
Ƀ0 |
| Volume 24 hs K21 |
524,038 K21 |
| K21 Market capitalization | |
| Market capitalization USD |
$361,486 |
| Market capitalization BTC |
Ƀ5 |
| K21 Circulation | |
| Current Circulation | 18,385,349 K21 |
| Available Circulation | 21,000,000 K21 |
| Total / Max Circulation | 21,000,000 K21 |
| Ranking Capitalization USD |
2652
More information
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| Ranking Capitalization CoinMarketCap |
2377
More information
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K21 (K21) Technology and Details
| Currency Name | K21 |
| Currency Symbol | K21 |
| Alternative Symbols | No alternative symbols found. This currency is consistently represented as K21 across all analyzed platforms. |
| Category | Token |
| Platform |
Ethereum
ETH
Token Address: 0xb9d99c33ea2d86ec5ec6b8a4dd816ebba64404af
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| Project Start Date | - |
| Currency Algorithm | - |
| Currency Proof Type | - |
| Open Source |
Yes
K21 is Open Source, its source code is available and accessible.
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| K21 Compatible Wallets
2
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We found 2 compatible wallets with K21. 
MetaMask
Trust Wallet
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Market analysis of K21
In USD Dollar, the cryptocurrency K21 (K21) current price is $0.019662 USD. The recent 24-hour period shows a price variation of 1.35%. The last hour brought a change of -0.02%, while the past week exhibited a -5.81% variation.
The last day, K21 was traded between $0.018782 USD and $0.020573 USD, resulting in a daily price range of $0.000246 USD. Over the last week, the trading range extended from a low of $0.018782 USD to a high of $0.024372 USD, marking a difference of $0.00559035 USD.
Considering the longer term, K21 has seen a price variation of 14.81% in the last 30 days. Extending the timeline further, the 60-day and 90-day periods show price variations of -23.62% and -26.34%, respectively.
In relation to its parity with the Bitcoin Pair, K21 (K21) has a current price of Ƀ0.00000027, with a variation in the last 24 hours of Ƀ0.00000002. Within the last 24 hours, the opening price was Ƀ0.00000028, the lowest price was Ƀ0.00000027, and the highest price was Ƀ0.0000003. In the past 7 days, the lowest price of K21 in relation to Bitcoin was Ƀ0.00000027 and the highest price was Ƀ0.00000032.
What is the Historical Maximum Price (All-Time High) of K21?
The record high price for K21, also known as the All-Time High (ATH), is $7.55 USD. This peak was reached on 04-14-2021, 1804 days ago, and the current price is -99.74% from this record level. To re-achieve this all-time high, K21 would need to increase by 38,300.56%.
The All-Time high (ATH) in Bitcoin price was Ƀ0.00012005, which happened on 04-14-2021, 1804 days ago. Since then, the price has changed by -99.78% and needs to change by 44,364.25% to reach the ATH again.
What is the Historical Minimum Price (All-Time Low) of K21?
The All-Time Low (ATL) of $0.013190 USD was recorded 43 days ago, on 02-08-2026. The price has since seen a variation of 49.07%.
At its parity with Bitcoin, The All-Time low (ATL) price was Ƀ0.00000019, which happened 43 days ago, on 02-08-2026. Since then, the price has changed by 42.13%.
What is the Market Capitalization of K21?
The trading volume over the last 24 hours amounts to $10,303 USD, or 524,038 K21. K21 current market capitalization is $361,486 USD.
Of the total possible supply of 21,000,000 K21, the current circulating amount is 18,385,349 K21.
K21 price, details and volume in 3 Markets and Exchanges - 4 Pairs
MEXC
Historical K21 Price Chart, line chart and candles. K21 Price in USD, Euro, Bitcoin, CNY, GBP, JPY, AUD, CAD, KRW, BRL and ZAR
Contract Addresses
1
We found 1 contract addresses on different platforms for K21.
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Ethereum ETHPlatform: EthereumToken Address: 0xb9d99c33ea2d86ec5ec6b8a4dd816ebba64404afContract Explorer: https://etherscan.io/token/0xb9d99c33ea2d86ec5ec6b8a4dd816ebba64404af
K21 Whitepaper
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K21 Team Members
| - |
K21 Audits & Rating 2
aWebAnalysis Rating
Our rating is a composite score based on the ratings from multiple sources, including CertiK, Cyberscope, Fairyproof, Hacken, Quantstamp, SlowMist, TokenInsight, Verichains, and Xangle, among others, providing a general assessment of the coin's reliability and security.
CertiK
Cyberscope
| K21 official Website | |
| K21 Transactions Explorer | |
| K21 official Twitter Account | |
| K21 Source Code | |
| K21 Blog | - |
| K21 Message Boards / Forum | |
| Last update |
3 Minutes
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| Last Update (Price) | 03-23-2026 13:15:14 UTC |
| Last Update (System) | 03-23-2026 13:48:08 UTC |
K21 (K21) current price and K21 details. Existing circulation, market capitalization, volume of transactions and more details of K21.
Global Fiat Prices for K21
Compare K21 values in various fiat currencies around the world.