: As Ethereum fees remain a bottleneck, capital is shifting toward efficient L2s like Arbitrum (ARB) and parallelized environments like Sei (SEI) , which is undergoing its "Giga Upgrade" for 200,000+ TPS.
: Trading around $85 , Solana remains a top pick for its high throughput and low fees. The upcoming Alpenglow upgrade is expected to reduce transaction finality to 100–150 milliseconds , positioning it to handle a surge in on-chain activity. which altcoins to buy this week
For the week of April 28, 2026, the altcoin market is characterized by a "risk-off" sentiment due to geopolitical tensions in the Middle East, with Bitcoin holding near . Despite the cautious macro environment, capital is rotating toward assets with specific institutional catalysts, network upgrades, or dominant sector narratives. Top 5 High-Conviction Altcoins : As Ethereum fees remain a bottleneck, capital
The following assets are currently flagged by analysts at Crypto.com and MEXC for their immediate catalysts and technical setups: For the week of April 28, 2026, the
: Assets like Ondo Finance (ONDO) and Chainlink (LINK) continue to dominate the Real-World Asset narrative, which has reached over $33 billion in value on-chain. Top 10 Cryptos To Invest In April 2026 [By Market Cap]
: Following its full commodity classification by the SEC and CFTC, institutional demand has surged, with XRP ETFs attracting over $1.2 billion in inflows. Markets are closely watching the CLARITY Act markup expected this week, which could further legitimize its use by pension funds.