There’s no hiding the fact that Bitcoin’s performance over the past few years has turned even its most ardent critics into full-time believers.The latest example is Allianz, a $2.5T asset manager, whose new report titled ‘Bitcoin and Cryptocurrency: The Future of Finance’ dubs Bitcoin a credible store of value.What makes this even more striking is that back in 2019, Allianz explicitly advised against holding any crypto investments, citing regulatory uncertainty and volatility concerns.Keep reading to discover not only the reasons Allianz now cites for Bitcoin’s impressive run so far, but also the factors fueling its explosive future.We’ll also discuss how you can make the most of this brewing rally by loading up on the best cryptos to buy now.Top Reasons Behind Allianz’s Bitcoin U-TurnOne of the biggest reasons behind Allianz now recognizing Bitcoin as a legitimate financial vehicle is the massive surge in institutional adoption.The report notes how corporate treasuries (think Strategy, Metaplanet, and the like) have actually outpaced ETFs in Bitcoin purchases over the past few quarters.In fact, public companies alone have scooped up over 240K $BTC since April.Additionally, Allianz highlighted the following key factors fueling Bitcoin’s rise:Federal Reserve Chairman Jerome Powell acknowledging Bitcoin as a digital counterpart to gold.The growth of regulated exchanges like Coinbase, institutional custodians like Fidelity Digital Assets, and government-approved Bitcoin ETFs that have bridged the gap between TradFi and crypto.Bitcoin’s 0.12 correlation with the S&P 500 and (-0.04) correlation with gold, which positions it as a strong diversification asset in traditional portfolios.Allianz also pointed out that the growing trend of real-world asset tokenization and increasing DeFi adoption will ‘substantially expand crypto’s total addressable market.’And as a final word of confidence, Allianz noted that ‘barring any unforeseen calamity or global collapse due to technological flaws,’ Bitcoin is on track to become a permanent pillar of the global financial system.All in all, with big money players now openly legitimizing Bitcoin, this is the perfect time to fuel up your portfolio – not just with $BTC, but also with low-cap altcoins that could not only ride alongside Bitcoin, but even outperform it in terms of raw gains.1. Bitcoin Hyper ($HYPER) – New Bitcoin Layer 2 Bringing Web3 Compatibility to the NetworkBitcoin Hyper ($HYPER) is one of the best altcoins to buy now not just because it’s tied to Bitcoin, but because of its potentially revolutionary mission: to turbocharge the Bitcoin ecosystem with Solana-like performance.$HYPER is building a next-gen Layer 2 solution for Bitcoin that integrates with the Solana Virtual Machine (SVM), delivering lightning-fast speeds, ultra-low fees, and full Web3 compatibility to an otherwise slow and non-programmable Bitcoin blockchain.To put it in perspective, Bitcoin currently processes just 7 transactions per second. This is nearly 400x slower than the likes of Solana and Ethereum, which handle up to 3,000.Even worse, Bitcoin developers cannot natively build smart contracts or decentralized applications on the network.$HYPER changes all that. Its SVM-powered Web3 environment will make Bitcoin’s biggest pain points a thing of the past.Through its decentralized, non-custodial canonical bridge, holders will be able to convert their Layer 1 $BTC into Layer 2 $BTC – tokens fully compatible with $HYPER’s Web3 ecosystem.This opens the door to a wide range of use cases, including DeFi trading, NFT platforms, blockchain gaming, lending, staking, DAOs, and governance.According to our Bitcoin Hyper price prediction, the token can rocket nearly 2,400% by the end of 2025, potentially hitting a high of $0.32.Join the tribe by buying $HYPER for just $0.012775 apiece. The project is currently in presale, where it has already gathered over $11.2M.Visit Bitcoin Hyper’s official website for more information.2. Best Wallet Token ($BEST) – Powering a Secure and Easy-to-Use Crypto WalletBitcoin and altcoin growth has also sparked massive surges in related sectors, including the crypto wallet market, which is expanding at a whopping 31.9% CAGR.If you’re looking to ride this growth, one smart move could be allocating a portion of your portfolio to Best Wallet Token ($BEST).It’s a new cryptocurrency powering Best Wallet, a free crypto wallet that combine top-tier security with never-before-seen convenience.For starters, it’s a non-custodial crypto wallet, meaning only you hold the private keys, keeping your funds safe from unauthorized access.On top of that, Best Wallet integrates cutting-edge multi-factor authentication options (including biometric login), phishing and hack protection, and rock-solid encryption technology.But what really sets Best Wallet apart is its internal vetting team, which verifies the legitimacy of every token they put up for sale on the app, helping you avoid scams and rug pulls.Even better, the app’s Presale Aggregator section is a true game-changer. It lets you buy the best crypto presales from directly within the app, so you don’t have to spend extra time tackling external sites.Also, it’s worth noting that buying $BEST will unlock an entirely new tier of exclusive benefits, including:Early-bird access to new meme coins in presaleStaking rewards, currently yielding 90%Reduced trading and gas feesVoting rights on key platform decisionsWant in? Grab $BEST while it’s still in presale. Early investors have already poured in over $15M, and each token is selling for just $0.025515.For more information, check out $BEST’s official website.3. Solana ($SOL) – A Major Crypto That Could Outperform Bitcoin in the Next RallyAs mentioned earlier, a Bitcoin rally often spills over into other mainstream cryptos like Solana ($SOL), which can actually deliver even better returns than Bitcoin itself.And this isn’t just hearsay; the numbers back it up. Since the beginning of April, Solana has gained over 80-90%, while Bitcoin managed only about 50%. That’s clear evidence that in a strong uptrend, $SOL can outpace $BTC.Adding to the momentum is the high likelihood of a Solana ETF approval in 2025.According to Polymarket, one of the most widely used prediction platforms, the odds of the SEC greenlighting a Solana ETF this year stand at an astonishing 99%+.An ETF would be hugely positive for Solana’s price, as it would open the doors to greater institutional participation, boost liquidity, and cement its legitimacy alongside Bitcoin and Ethereum.On the charts, Solana looks just as solid:Its current rally is bouncing from a major support zone, the same one that fueled its 170% surge in August 2024.At the same time, the token continues to respect a strong upward-sloping trendline (highlighted in blue in the chart above).This powerful confluence of support and momentum suggests $SOL is well-positioned to target the magical $300 mark in the coming months.Wrapping UpAllianz’s latest U-turn on Bitcoin, now calling it a credible store of value, is a telling sign that the world’s largest hedge funds and institutional players are warming up to crypto like never before.If you want to ride this momentum, and potentially even outpace Bitcoin’s returns itself, consider loading up on low-cap, high-potential tokens like Bitcoin Hyper ($HYPER) and Best Wallet Token ($BEST).And for those who’d like to keep things a little ‘safer,’ adding a bit of Solana ($SOL) to your portfolio could strike the perfect balance.That said, please keep in mind that none of the above is financial advice. The crypto market remains highly unpredictable, so kindly do your own research before investing.