8 Best Altcoins to Buy Before June 2025 for Explosive Gains
The crypto markets are seeing a strong surge, with Bitcoin recently reaching $111,000 and talks of a new all-time high in June. As the bull market builds, investors are searching for projects with high growth potential.
Here’s a curated list of eight crypto projects, from well-known meme coins to promising presales, that could deliver anywhere from 10x to 100x returns before June.
Source – 99Bitcoins YouTube Channel
Toshi (TOSHI)
Toshi (TOSHI) leads the list of promising meme coins, gaining strong momentum and drawing increasing attention within the crypto community. Market observers have grown bullish on Toshi, seeing it as a potential multi-billion dollar play in the making.
Climbing over 11% this week, TOSHI positions itself as the standout meme coin on Base, with some analysts predicting it will soon surpass other leading tokens on the chain. Rising visibility fuels the belief that Toshi will become the face of Base’s meme coin ecosystem.
Targeting a market cap between $3 and $4 billion, TOSHI offers the potential for a 10x return from current levels. If the broader market enters a full-scale altcoin supercycle, the upside could increase dramatically.
During an extended bull run, market cap projections as high as $10 billion to $30 billion place TOSHI on track for a possible 100x return. As momentum builds, Toshi quickly emerges as one of the top meme coin plays of the summer, making it a strong contender for watchlists in the coming months.
Solaxy (SOLX)
Solaxy is building the first layer-2 platform to help Solana handle more users. It uses a method called optimistic rollups to group many transactions and confirm them faster. This keeps Solana running smoothly, even when traffic is high.
The team has made strong progress. They fixed their system so it recovers fast after updates. They also launched a Testnet Bridge that links to Solana’s Devnet. With support from Hyperlane and top validators, the testnet works almost like the real thing.
Right now, Solaxy only works with Solana, but support for Ethereum is coming soon. This will let users move coins between Solana and Ethereum. Launching the bridge was a big step toward that goal.
Solaxy also created a launchpad called the Igniter Protocol. It lets $SOLX holders make and launch new tokens, helping grow new projects on Solana.
The presale has raised nearly $42 million so far. There are less than 18 days left before $SOLX goes live on major exchanges. The price is still low at $0.001738, making it a good time to buy.
To join, visit Solaxy’s website and connect a wallet like Best Wallet. You can pay with ETH, BNB, USDT, or a bank card. Presale buyers can also stake their tokens and earn up to 96% APY in rewards. Visit Solaxy.
Fartcoin (FARTCOIN)
Fartcoin (FARTCOIN) stands out as another meme coin gaining serious traction. As an AI-driven agent in the meme coin space, Fartcoin shows strong price action and rapidly approaches its previous all-time highs.
Analysts and community members suggest FARTCOIN could reach a $10 billion market cap, implying a potential price of $10 per coin. Although this may not represent a full 10x return from current levels, early entrants—especially those who bought below the $1 mark—may still realize impressive gains.
The project has attracted active coverage for weeks, with many highlighting its explosive growth potential and rising popularity. Fartcoin quickly becomes one of the most talked-about meme coins tied to the AI narrative, positioning itself as a top contender in the next wave of AI-infused crypto assets.
With strong community support and growing momentum, FARTCOIN shapes up as a possible 10x gem and a leading figure in the AI meme coin sector.
MIND of Pepe (MIND)
MIND of Pepe isn’t just using AI for hype—it actually works. One of its tools is an AI bot on X that reads popular crypto posts, figures out what people are feeling, and shares updates in real time. It helps cut through the noise and find real trends.
The main tool is the MIND Terminal. It’s a special crypto trading hub that uses smart AI to spot trends, find new tokens, and give quick updates to traders. It pulls info from social media, new token launches, DEX activity, CoinMarketCap, and news that moves markets. It helps users stay ahead of what’s coming.
Source – MIND of Pepe Twitter
The project has already raised $11 million. This is the final chance to buy $MIND before it launches on exchanges. To join, visit the MIND of Pepe website, connect your wallet (Best Wallet is recommended), and pay with ETH, USDT, BNB, or a card.
After purchasing, users can stake their tokens immediately and earn up to 213% APY. The earlier the stake, the higher the rewards. Visit MIND of Pepe.
Turbo (TURBO)
Turbo (TURBO) stands out as another notable AI-themed meme coin making waves. Although not an AI agent itself, AI created Turbo with a $69 budget, adding a creative twist to its origin story.
Since its launch, Turbo has rapidly evolved into one of the most popular AI meme coins on the market. TURBO currently trades about 1.5% higher on the day but remains down over the past week and month—conditions that may offer an attractive buying opportunity for investors seeking a discount.
The community widely views Turbo as a high-conviction play, with some considering it a potential “blue-chip” meme coin—a rare accolade in a space often dominated by hype.
While the term “blue chip” usually applies to giants like Bitcoin or Ethereum, Turbo’s growing influence and market performance indicate it could become a cornerstone of the AI meme coin sector.
With a market cap under $400 million, TURBO stands well-positioned for major upside. If it reaches a $4 billion market cap, the coin could deliver over 10x returns from current levels, making it one of the most compelling meme coins to watch in 2025.
BTC Bull Token (BTCBULL)
BTC Bull Token (BTCBULL) is a meme coin that gives real Bitcoin rewards. Most meme coins are just hype, but BTC Bull sends free Bitcoin to holders when Bitcoin hits certain price levels.
When Bitcoin reaches $150,000, holders will get free BTC based on how much $BTCBULL they own. More BTC will be given out every time Bitcoin rises another $50,000. The final giveaway will happen when Bitcoin hits $1 million.
BTC Bull also burns tokens when Bitcoin hits $125,000 and again every $25,000 after that. This helps reduce the total supply. This setup has created a lot of excitement.
So far, the presale has raised over $6.5 million. The token now costs $0.002535, but the price will rise in 26 hours. It’s easy to buy. Just visit the BTC Bull Token website and use ETH, USDT, or a bank card. No complicated steps.
After buying, holders can stake their tokens right away and earn 63% APY. This means the tokens earn while waiting for the Bitcoin rewards.
For the best experience, use Best Wallet. It connects directly to the BTC Bull system. It helps with fast airdrops, shows progress clearly, and makes staking easy—all in one app. Visit BTC Bull Token.
Pudgy Penguins (PENGU)
Pudgy Penguins has emerged as a high-conviction meme coin play, gaining traction both in the crypto space and through strong real-world branding efforts. A passionate community backs Pudgy Penguins, driving its presence across digital and physical markets.
Analysts project massive upside potential for PENGU, with some targeting a possible $1 valuation—a milestone that would deliver a 200x return from current levels.
Although reaching $1 this cycle might prove ambitious, more conservative forecasts suggest a price range between $0.10 and $0.20, translating to 15x to 20x gains for investors entering at today’s prices.
Many view the $0.15 to $0.16 zone as a potential short- to mid-term sell target, while long-term holders position themselves for a true 100x opportunity if the project maintains its current trajectory.
Since its inception, Pudgy Penguins has built one of the most vibrant and loyal followings in the crypto world. The project excels both in real life (IRL) and in the Web3 space, reinforcing its status as a long-term contender and a strong addition to any meme coin watchlist.
Best Wallet (BEST)
Everyone who uses crypto needs a safe and easy wallet. A crypto wallet is just a tool to store and use your crypto. Best Wallet is becoming a top choice because it’s simple, mobile-friendly, and full of useful features.
Unlike other wallets, Best Wallet helps users find and join new crypto projects early through its launchpad. You can join ICOs and presales before the public and get better deals.
It also helps users learn about tokens by showing whitepapers and details like how the token works. This helps people decide if they want to invest early.
Best Wallet will soon launch the Best Card, which works with Google Pay and Apple Pay. If you hold and stake $BEST tokens, you can get up to 8% cashback and pay little or no fees. This makes it useful in daily life too.
Right now, the $BEST token costs $0.025095. The presale has raised $12.8 million and is almost full. There’s not much time left. You can join the presale by paying with crypto or a card, or scan a QR code with your wallet to buy $BEST tokens before it ends. Visit Best Wallet.
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