Convert BlackCoin BLK to Useless Coin USELESS
BLK to USELESS: 1 BlackCoin converts to 0.4284 USELESS
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Sum of median estimated savings and rewards earned, per user in 2021 across multiple Coinbase programs (excluding sweepstakes). This amount includes fee waivers from Coinbase One (excluding the subscription cost), rewards from Coinbase Card, and staking rewards.
About BLK and USELESS
BlackCoin is climbing, while Useless Coin is falling this week. The current BLK to USELESS conversion rate is 0.4284. Inversely, this means that if you convert 1 USELESS you will get 2.33 BLK. The conversion rate of BLK/USELESS has decreased by 0% in the last hour (USELESS/BLK increased by 0%). In the last 24 hours, BLK/USELESS grew by 2.79%, while USELESS/BLK shrunk by the same amount.
The exchange rate of BlackCoin is increasing. The current value of 1 BLK is 0.4284 USELESS. In other words, to buy 5 BlackCoin, it would cost you 2.1418 USELESS. Inversely, 1 USELESS would allow you to trade for 2.33 BLK while 50 USELESS would convert to 116.73 BLK, not including platform or gas fees.
In the last 7 days, the exchange rate has fallen by 25.34%. Meanwhile, in the last 24 hours, the rate has changed by 1.48%, and that the highest exchange rate of 1 BLK to USELESS was 0.4293 USELESS and the lowest 24 hour value was 1 BLK for 0.3619 USELESS. Last month, 1 BLK was worth 0.9911 USELESS. Today, it's down 131.39%. Looking back a year, BlackCoin has changed by 10.51 USELESS. That means that in a single year, the value of BlackCoin has shrank by 2,354.04%.
BlackCoin Market Stats
BlackCoin started of as a Proof of Work coin but has evolved to a unique version of Proof of Stake. Wallet users can unlock wallet for staking only. BlackCoin features the following specifications: - Extremely secure: Among first with fix on SSL heartbeat, Transaction malleability, BIP66 - The probability to sign a block and the block reward does not depend on coinage (anymore). - Recommended confirmations: 10, maturity: 500 - Minimum transaction fee: 0.0001 BLK - Defined block time target: 64 seconds - Max reorganization depth: 500 blocks - Inflation: about 0.95%. - PoS block reward: 1.5 BLK + fees - The accumulated reward is proportional to the total balance and the time of staking. 24/7 staking at current network weight leads to an expected reward ratio (interest rate) of about 5%. - BlackCoin rewards users who supports the blockchain through continuous staking.
Useless Coin Market Stats
The USELESS token is a memecoin launched in May 2025 on the Solana blockchain. It was initially positioned as a satirical commentary on the proliferation of memecoins and hype-driven projects in the crypto space. Its defining feature is its radical honesty: it deliberately brands itself as “useless,” offering no promise of future utility, roadmaps, or revolutionary features.
Conversion tables
BLK to USELESS values from Today at 2:56 am
0.5 BLK = 0.2142 USELESS |
1 BLK = 0.4284 USELESS |
5 BLK = 2.14 USELESS |
10 BLK = 4.28 USELESS |
50 BLK = 21.42 USELESS |
100 BLK = 42.84 USELESS |
500 BLK = 214.18 USELESS |
1,000 BLK = 428.35 USELESS |
USELESS to BLK values from Today at 2:57 am
0.5 USELESS = 1.17 BLK |
1 USELESS = 2.33 BLK |
5 USELESS = 11.67 BLK |
10 USELESS = 23.35 BLK |
50 USELESS = 116.73 BLK |
100 USELESS = 233.45 BLK |
500 USELESS = 1,167.26 BLK |
1,000 USELESS = 2,334.51 BLK |
BLK to USELESS over time
BLK | Today | 24H 1.48% | 1M -131.39% | 1Y -2,354.04% |
|---|---|---|---|---|
0.5 BLK | 0.2142 USELESS | 0.211 USELESS | 0.4956 USELESS | 5.26 USELESS |
1 BLK | 0.4284 USELESS | 0.422 USELESS | 0.9911 USELESS | 10.51 USELESS |
5 BLK | 2.14 USELESS | 2.11 USELESS | 4.96 USELESS | 52.56 USELESS |
10 BLK | 4.28 USELESS | 4.22 USELESS | 9.91 USELESS | 105.12 USELESS |
50 BLK | 21.42 USELESS | 21.10 USELESS | 49.56 USELESS | 525.60 USELESS |
100 BLK | 42.84 USELESS | 42.20 USELESS | 99.11 USELESS | 1,051.20 USELESS |
500 BLK | 214.18 USELESS | 211.01 USELESS | 495.57 USELESS | 5,255.99 USELESS |
1,000 BLK | 428.35 USELESS | 422.01 USELESS | 991.15 USELESS | 10,511.98 USELESS |
Frequently asked questions
Right now, 1 BlackCoin is worth about $0.0399.
Based on the current rate, you could get 25.06 BLK for 1 USD.
You can use our BLK to USD calculator at the top of this page to convert any amount of BLK to USD. We've also created a couple of quick reference tables for the most popular conversions. For example, 5 USD is equivalent to 125.31 BLK. Inversely, 5 BLK will cost about $0.1995
BlackCoin can be custodied on Coinbase Wallet. Check out our guide to get more detailed instructions on how to buy BlackCoin.
There are a number of crypto assets that have the a similar or comparable market cap to BlackCoin, including Maxcoin, PetroDollar, and HoboNickels. For a more robust list of assets to explore, jump to the asset page dedicated to BlackCoin.
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This content is being provided to you for informational purposes only, does not constitute an offer, or solicitation of an offer nor a recommendation by Coinbase to buy, sell, or hold any security, financial product, or instrument referenced in the content, and does not constitute investment advice, financial advice, trading advice, or any other sort of advice. Data presented may reflect asset prices traded on the Coinbase exchange as well as other cryptocurrency exchanges and market data platform. Coinbase may charge fees for the processing of cryptocurrency transactions which may not be reflected in the conversion prices displayed. Coinbase is not liable for any errors or delays in content, or for any actions taken in reliance on any content.




