Top Trending Crypto to Buy in 2025 for Big Growth Potential

Why PENGU, HBAR, CKB, ETN, and REI Are the Best Crypto to Buy

These five trending crypto tokens PENGU, HBAR, CKB, ETN, and REI are gaining serious attention for their strong use cases, community support, and growing real-world adoption in 2025.

PENGU

Pudgy Penguins increased by 11.25 percent within 24 hours and demonstrated its good force in the NFT market. The reason behind this is because in July the total NFT market cap increased by 94%, leaving popular collections such as Pudgy penguins even higher. The price has lifted major levels of resistance and the RSI stands at 71.81 meaning there is significant demand though there is an imminent danger of the overbought levels. There is also anticipation of their collaboration with Suplay Inc. and the launch of Pudgy Party game.

Netz adds that Pudgy Penguins aims to become the next Mickey Mouse of the internet through blasting viral material such as GIFs and YouTube shorts. The company plans to access this $30 billion market in China, with a Suplay deal, and this new mobile game, Pudgy Party, will be launched in August, with $5,000 of on-chain giveaway tokens.

PENGU is the official token of Pudgy Penguins, allowing fans and meme enthusiasts to join the burgeoning Penguin revolution.

Benefits

• Leverages viral potential of Pudgy Penguins' enormous worldwide fan base

• Brings mainstream users into crypto through community spirit and fun vibes

• Racks up awareness via media coverage, brand partnerships, and NFT hype

HBAR (Hedera)

Hedera (HBAR) increased by 10.44 percent in the past 24 hours, partly due to the fact that this cryptocurrency has just become available at Robinhood, allowing more than 20 million retail customers in this country to purchase the token effortlessly. As a result, the trading activity of HBAR improved dramatically as HBAR volume increased by 58 percent to 1.03 billion; and with the price making a steep increase of 12 percent in the same period. 

The other cause of the euphoria is an increased hope that a HBAR ETF might be in the pipeline. Grayscale and 21Shares just updated their filings on its HBAR trusts, and analysts believe there is a chance of 35 percent that they can get the ETF approved before the end of 2025. Besides that, Hedera DeFi is also increasing rapidly with its stablecoin supply hitting an all-time high of 151 million this quarter, 92 percent more than the previous quarter, indicating that more individuals are utilizing the network as a decentralized financial platform.

HBAR fuels the Hedera network, a rapid and energy-efficient platform that businesses and developers use to create secure DApps.

Benefits

• Runs faster and cleaner than a lot of older blockchain networks

• Allows users to stake HBAR to secure the whole network

• Used by actual companies for payments, storage, and smart contracts

REI Network

REI Network experienced a whopping 52.3% price surge over 24 hours due to high trader demand and major new partnerships. The surge came after REI teamed up with two major platforms Adventure Layer and Metya both announced in July 2025. Adventure Layer plans to build AI-powered blockchain games on REI’s zero-gas EVM chain, while Metya will integrate REI into its SocialFi platform, which has over 8.5 million users in the AI-based dating space. These new developments were built on the hype surrounding June's Infini Card release, which added crypto payments cards for REI stakers and brought even greater real-world utility to the project.

Traders are certainly bullish, with day-to-day trading volume surging 669% to $153 million. Technically, REI pierced resistance levels with a bullish RSI of 77.13 and MACD crossover, indicating robust momentum. At large, the combination of new alliances and staking rewards is creating a good narrative about the future growth of REI.

REI Network is a zero-gas blockchain that allows developers to create fast, inexpensive apps while remaining compatible with Ethereum tools.

Benefits

• No gas fees make it extremely cost-effective for anyone

• Easy for Ethereum developers to migrate apps to REI

• Strong partnerships indicate increasing real-world usage and adoption

CKB (Nervos Network)

Electroneum (ETN) increased 6.19% over 24 hours, largely the result of a surge of retail interest fueled by favorable media reports and a solid price breakout. On July 22, an article in BTCC listed ETN as one of the best altcoins under $1, which drew interest from small investors. This hype increased further after a viral July 24 tweet by the community celebrated the accolade. Consequently, ETN has now increased more than 90% in one week, with anticipation building for its gig economy platform launch in July 2025.

But the rally has some risk. The RSI is very high at 88.75, indicating the token can be overbought and might get a pullback. Secondly, 99.29% of the supply is owned by whales, so a few large wallets dominate most of the tokens. Although sell pressure has been minimal recently, this high concentration can cause big price movements if one large holder sells.

CKB is the native token of Nervos, a versatile blockchain platform designed to support secure applications and bridge various crypto networks.

Benefits

• Supports smart contracts and interoperable with multiple blockchain platforms

• CKB fuels a two-layer system for improved performance and storage

• Used in popular Bitcoin DeFi ecosystem with increasing applications and enhancements

ETN

Nervos Network (CKB) surged by 32.47% in 24 hours, propelled by solid technical indicators, Bitcoin Layer 2 adoption advancements, and traders shifting their attention from Bitcoin to altcoins. On July 21, CKB broke the crucial $0.0065 resistance level, triggering a buying frenzy among bots and retail traders. Its RSI was at 62.12, indicating bullish momentum but not overbought, and its MACD showed confirmation of upward strength. Daily volume also jumped by more than 1,200% to $343 million with support from a bullish alert in the CoinMarketCap Community targeting $0.0075–$0.0082.

The price rally also indicates increasing buzz over Bitcoin DeFi, or BTCFi. Nervos has been busy in this sector, with more than 662,000 addresses and 400+ dApps leveraging its RGB++ layer to add programmability to Bitcoin. Its Fiber Network is live now, facilitating near-instant payments via a USDI stablecoin, and the UTXO Stack works to address liquidity problems for Bitcoin-based DeFi. These improvements are making Nervos a leading contender in Bitcoin's growing DeFi universe, attracting investor attention prior to upcoming Web5 advancements.

ETN is a swift, green coin designed for freelancers and cross-border payments, backed by more than 4 million users globally.

Benefits 

• Sends and verifies transactions in 5 seconds

• Supports freelance platform AnyTask with practical blockchain use

• Low fees and robust security through proprietary IBFT system

Conclusion:

Whether you're into memes, DeFi, speed, or low fees, these tokens offer exciting opportunities. Always do your own research before investing, but these picks look promising for 2025.