Harmony vs Kaspa

General

Description

Harmony Logo
Harmony
 (ONE)

Harmony is a blockchain and smart contract platform designed for decentralized applications, aiming to strike a balance between decentralization, scalability, and security. It uses multiple parallel blockchains (“state sharding”) to drastically reduce latency and produce new transaction blocks within seconds.

Harmony overview
Kaspa Logo
Kaspa
 (KAS)

Kaspa is a cryptocurrency that uses the GhostDAG protocol instead of a traditional linear blockchain. Unlike classic blockchains, Kaspa does not discard concurrently mined blocks but processes them simultaneously in a BlockDAG network. This enables extremely fast transactions with minimal confirmation times, without compromising security or decentralization.

Kaspa overview

Purpose and goals

Harmony Logo
Harmony
 (ONE)
  • Smart contract platform
  • High-performance blockchain
  • Secure consensus mechanism
Kaspa Logo
Kaspa
 (KAS)
  • Efficient transactions enabled by BlockDAG
  • High network security
  • Fair and decentralized mining

Price and market data

Price chart

Harmony
 (ONE)

$0.00960

+1.10%
Kaspa
 (KAS)

$0.0785

-0.85%
Market data
HarmonyKaspa
Market cap
$141.46M
$2.1B
Market share
0.0034%
0.051%
Current price

$0.0096

+$0.00070+7.26%

$0.079

+$0.0046+5.90%
ONE converterKAS converter
All-time high
$0.38
Oct 26, 2021-97.47%
$0.21
Aug 01, 2024-62.16%
Crypto all-time highs
Cycle low
$0.0081
+18.72%Jun 22, 2025
$0.054
+48.49%Apr 07, 2025
Prediction for 2025
Powered by AI
$0.021
+115.91%
$0.24
+200.98%
ONE predictionKAS prediction
Price trend
Positive
(17/30 days)
Negative
(16/30 days)
Momentum
Positive
NegativePositive
Positive
Negative
NegativePositive
Negative
Relative Strength Index
Neutral
BuySell
Neutral (37.08)
Neutral
BuySell
Neutral (36.08)
News sentiment
Positive
NegativePositive
Positive (100/100)

Last 6 months

ONE newsKAS news
Price performance
-28.42%
-50.37%
Price performance
-15.43%
-3.51%
Price performance
-4.97%
-6.18%
Price performance
+1.10%
-0.85%
Price performance
+7.26%
+5.90%
Price performance
+0.41%
+0.75%
Annual return
-66.52%
-35.08%
Annual return
+43.06%
-1.59%
Annual return
+96.76%
+2,322.97%
ONE returnsKAS returns
Total return
-60.75%
2019 – 2025
+37,426.90%
2022 – 2025
Average annual return
+753.51%
+1,074.38%
Transaction volume
$13.48M
24h
$50.66M
24h
Max supply
28.7B
Circulating supply
14.72B
26.75B
Inflation
5.45%
Year
7.87%
Year
Crypto inflation

On-chain data

Market data
HarmonyKaspa
Total Value Locked (TVL)
$1.18M
What is Total Value Locked?
Market cap/TVL (ratio)
119.73
Transactions (24h)
Active addresses (24h)

Our rating

Our rating
HarmonyKaspa
Our overall rating
Harmony
Kaspa
How we evaluate cryptocurrencies

Our individual ratings

Risk
Harmony: 2 of 10
Risk (Harmony)
Kaspa: 5 of 10
Risk (Kaspa)
Harmony Logo
Kaspa Logo
riskyless risky
Community
Harmony: 4 of 10
Community (Harmony)
Kaspa: 5 of 10
Community (Kaspa)
Harmony Logo
Kaspa Logo
smalllarge
Hype & momentum
Harmony: 3 of 10
Hype & momentum (Harmony)
Kaspa: 4 of 10
Hype & momentum (Kaspa)
Harmony Logo
Kaspa Logo
weakstrong
Active usage
Harmony: 4 of 10
Active usage (Harmony)
Kaspa: 3 of 10
Active usage (Kaspa)
Harmony Logo
Kaspa Logo
lowhigh
Network effect
Harmony: 1 of 10
Network effect (Harmony)
Kaspa: 2 of 10
Network effect (Kaspa)
Harmony Logo
Kaspa Logo
weakstrong
Decentralization
Harmony: 4 of 10
Decentralization (Harmony)
Kaspa: 6 of 10
Decentralization (Kaspa)
Harmony Logo
Kaspa Logo
centralizeddecentralized

Our opinion

Harmony Logo
Harmony
 (ONE)
Harmony is a relatively new Layer-1 blockchain and a fresh competitor in the realm of smart contract platforms. What sets Harmony apart is its use of Random State Sharding, which essentially means executing network tasks in parallel to quickly produce new transaction blocks, thereby boosting efficiency. To maintain security in this setup, Harmony utilizes VRF (Verifiable Random Function) to ensure unpredictable, unbiased, verifiable, and immediate randomization, enabling a fair validation process. For its consensus mechanism, it relies on Effective Proof of Stake (EPoS), tailored to fit the sharding concept. Like all newer smart contract platforms, Harmony still has to prove itself, especially when it comes to solidifying its technological foundation. Currently, the most well-known project running on the Harmony blockchain is the blockchain game DeFi Kingdoms. Overall, the number of projects building on Harmony remains quite limited. We’re continuing to watch Harmony from the sidelines, but for now, investing in its cryptocurrency feels too risky for us.
Harmony overview
Kaspa Logo
Kaspa
 (KAS)
Kaspa addresses one of the biggest challenges of traditional blockchains: scalability without compromising security or decentralization. Using the GhostDAG/PHANTOM protocol, all generated blocks are integrated—a key advantage over classic blockchains like Bitcoin and Ethereum, which discard many blocks. Extremely short block times and fast confirmations make Kaspa one of the most performant Proof-of-Work cryptocurrencies. Another benefit is the kHeavyHash algorithm, which makes mining more efficient and resource-friendly compared to classic PoW algorithms like SHA-256. However, PoW remains energy-intensive, potentially leading to regulatory challenges in the long term. Kaspa also faces challenges: it must compete with established networks like Bitcoin and Ethereum, which have strong network effects and developer communities. Additionally, Kaspa is still in an early ecosystem development stage—especially regarding smart contracts, DeFi, and real-world applications crucial for long-term adoption.
Kaspa overview

Details

Info
HarmonyKaspa
Founder
Stephen Tse, Sahil Dewan, Rongjian Lan, Nick White
Yonatan Sompolinsky, Aviv Zohar, Guy Corem
Developer
Harmony Foundation
Yonatan Sompolinsky, Michael Sutton, Shai Wyborski, Mike Zak, Elichai Turkel,Ori Newman, Anton Yemelyanov
Published
2018
2021
Open source
Yes
Yes
Sector
Smart Contracts
Layer-1
Key feature
Random State Sharding
Performance and Decentralization
Blockchain
Harmony Blockchain
Kaspa Blockchain
Staking
Yes
No
Consensus mechanism
Effective Proof of Stake
Proof of Work, GhostDAG
Energy consumption
Low
Medium
Transactions per second
2,000 TPS
400 TPS
Institutional investors
  • SNZ Holding
  • Lemniscap
  • HashKey Capital
  • Binance Labs
  • AU21 Capital
  • Digital Asset Capital Management
  • etc.
Community
385,361 followers
248,826 followers
Website
www.harmony.one
kaspa.org
Whitepaper
Whitepaper
Whitepaper
Harmony vs Kaspa

Harmony or Kaspa

Market data comparison of ONE versus KAS

The current price of Harmony is $0.0096 and has increased by in the last 24 hours. Kaspa is currently trading at $0.079, with a gain of over the same period. Harmony has a market cap of $141.46M and ranks 424th. Kaspa follows with a market cap of $2.1B, ranking 71st — meaning it is valued higher.

We automatically update all market data every 15 minutes, so you always have the latest figures for your comparison.

Should I buy Harmony or Kaspa?

You should be aware that investing in cryptocurrencies carries risks, and we are neither allowed nor intending to provide investment advice. Still, we'd like to offer some food for thought: consider the opportunities and risks associated with both Harmony and Kaspa. What target markets and problems are these two projects aiming to address?

If you're still unsure whether to invest in Harmony or Kaspa, you can take a look at some additional market data to help with your decision:

Currently, Harmony is about below it's all-time high of $0.38 reached on Oct 26, 2021.
In comparison, Kaspa is down approximately from it's all-time high of $0.21 on Aug 01, 2024.
Harmony currently has a 73.40% lower 24h transaction volume of $13.48M compared to Kaspa with $50.66M.
Over the past year, Harmony achieved a total return of , while Kaspa returned . Keep in mind, however, that past performance rarely guarantees future results.

Additional criteria for comparing cryptocurrencies:

  • What problem does the project aim to solve, and is a decentralized network meaningful and necessary for it?
  • How actively is the network being used?
  • Does the project have a large and active community?
  • How strong is the development activity? (e.g., on GitHub)
  • How decentralized is the underlying blockchain and the project itself?

How we evaluate cryptocurrencies

These are just a few indicators you can use to better evaluate and compare cryptocurrencies like Harmony and Kaspa. Cryptocurrencies and their underlying technologies are often difficult to compare — even for professionals. So don’t stress yourself out, and never let emotions or fear of missing out drive your investment decisions.

Where can I buy Harmony or Kaspa?

Today, there are many reputable and secure exchanges that make it easy to invest in Harmony and Kaspa. We're happy to help you choose the right one: simply use our exchange comparison tool to find the platform that best suits your needs. Both Harmony and Kaspa are well-known and in high demand, which means they're available on most major exchanges.

Crypto exchanges comparison

Which crypto wallet is best for Harmony and Kaspa?

If you want to store cryptocurrencies like Harmony or Kaspa yourself, choosing the right wallet is essential. Consider your personal preferences when deciding: Is ease of use important to you? Do you prefer maximum security with a hardware wallet (USB device), or is a software wallet sufficient for your needs? Our crypto wallet comparison helps you find the best wallet for Harmony, Kaspa, and many other cryptocurrencies.

Crypto wallets comparison

How does our comparison work?

Data & Interfaces

Our market data is automatically updated every 15 minutes. This means you can always use the latest data for your comparisons. We obtain the data through web interfaces (API) from CoinGecko, DefiLlama, CoinCodex and many more

Research & Deepdive

We regularly sift through a jungle of technical whitepapers, websites, social media and forums for you. In doing so, we filter out essential and relevant information in order to present it to you clearly and comprehensibly in our comparison

Analysis & Valuation

We research and use analysis tools for blockchains and their networks, to form a fact-based foundation for our valuation. Please note that this is not an investment recommendation, but merely our personal opinion.

Community & Feedback

We check our information every 1-2 months to ensure it is up to date and correct. With the help of our community, we can find outdated or incorrect data even faster. Of course, we also welcome your feedback or suggestions for improvement!

Our data on cryptocurrencies was last updated on 2025-10-01T15:50:23.614657+00:00. Sources: CoinGecko, defillama.com, coincodex.com.

The content on this website is provided for general informational purposes only and does not constitute financial, investment, legal, or tax advice. It should not be interpreted as a recommendation to buy, sell, or hold cryptocurrencies, nor as a guarantee of future price developments. You are responsible for independently verifying any information before using a listed service. Trading cryptocurrencies involves significant risk and can result in the total loss of your capital. Past performance is not indicative of future results. We do not accept any liability for the timeliness, accuracy, or completeness of the information provided, including content from external or third-party sources. All actions are taken at your own risk. Some links on this website are affiliate links. If you purchase a product or use a service through these links, we may receive a commission at no additional cost to you. Our content, comparisons, and rankings remain editorially independent. This helps us provide free content and continue developing the platform. Thank you for your support.