Top Altcoins to Buy Before June Takes Off: Undervalued Gems with 10x–50x Potential

As we head into June 2025, the crypto market is cooling off after a strong rally. Bitcoin recently hit an all-time high above $110k.

As we transition into June, the crypto market has shown signs of cooling off after a strong rally. Bitcoin recently touched an all-time high above $110k, yet many altcoins are struggling. While this might appear alarming at first glance, for long-term investors, such dips are exactly where opportunities arise. Today, we'll be discussing some undervalued altcoins + one new crypto in presale.

Recently, a well-known crypto YouTuber made a video about what he’s doing during this downturn, and more importantly, which coins are major buying opportunities. His focus is on utility coins for this cycle- memecoins will be covered in a separate video.

He begins with ArtBlock, a Web3 and AI hybrid project that’s touted as the next evolution of blockchain, complete with a decentralized browser and a strong leadership team. With a sub-$100 million market cap and predictions of a $20 target price, it’s one of his highest-conviction picks.

After that, we have Aerodrome Finance, the main decentralized exchange for Base, Coinbase’s Layer 2 network. He sees it as a future two-figure coin, especially given its role as the primary liquidity hub on a rapidly growing chain.

One of the safer, more well-known picks is XRP. It’s not going to deliver insane gains like some of the micro caps, but its widespread adoption, institutional support, and potential ETF exposure make it a smart hedge for any portfolio. His target for XRP is between $7 and $10 this cycle- not moonboy territory, but solid growth for a large-cap asset.

Another standout is Ondo Finance, which is heavily tied to BlackRock and the whole narrative of real-world assets. With only a third of its total supply in circulation and years ahead before full dilution, it’s one of the longer-term plays that he’s excited about.

He also mentions Moonwell, a DeFi protocol on both Base and Optimism, and is led by a former Coinbase engineer. It’s currently trading at what he sees as an ideal accumulation price.

A particularly interesting pick is TAO, which mimics Bitcoin’s supply and structure but is positioned as an AI-focused crypto. It’s been compared to the “Bitcoin of AI” in structure, not hype, and recently got listed on Coinbase. He believes this coin could hit $3,000, making it one of the safer AI plays out there.

Then there’s Sei, a fast Layer 1 blockchain geared toward decentralized exchanges. Founded by former Robinhood and Goldman Sachs professionals, Sei is currently trading at what he calls bottom levels, and he sees it returning to $3 or more. In the same breath, he highlights Goldfinch, another DeFi and RWA project backed by Coinbase Ventures and an ex-BlackRock exec. He views it as massively undervalued given its institutional connections.

Other notable mentions include PolySwarm, a cybersecurity crypto with a tiny market cap and the potential for a 50x return. He also talks about Pangolin, a multi-chain DEX that he’s held long-term and operates across Avalanche, Flare, and other chains. Despite the scary-looking charts, he believes these micro caps are at ideal entry points, especially while they’re still on major exchanges like Coinbase.

For those interested in AI, he adds Render to the list- one of the top AI cryptos built on Solana. Even though it’s not as cheap as some other picks, it still holds tremendous upside, with a target price of $50 to $100 this cycle.

To round things out, he recommends Hedera (HBAR) and Cardano (ADA) as strong hedge options. HBAR uses different technology called hashgraph, and although it has a high market cap, it’s close to full dilution and backed by a solid team. Cardano, despite some recent controversy around its founder, is still seen as a long-term winner, with a $4 price target for this bull run.

His final advice is about strategy. He stresses that buying when charts are red, when fear is high, is where real money is made. Chasing pumps and green candles is a fast way to get burned. He encourages viewers to think in terms of realistic gains, from 5x to 50x depending on the risk level, and to build a portfolio that blends safer large caps with high-potential micro caps.

One project that’s getting a lot of attention right now is Solaxy ($SOLX). It’s the first Layer 2 solution built on Solana, and it’s designed to help the network run faster and more smoothly. By handling transactions off-chain before sending them to Solana’s main network, Solaxy can reduce fees and speed things up. That makes it a great fit for apps that need quick and frequent transactions.

$SOLX is breaking new barriers! 🛸4