Arbitrum ($ARB ): Streamlining Ethereum's Scaling Dilemma
Ethereum still struggles under high fees and congestion. Arbitrum has addressed both with its rollup-based Layer 2 architecture. But this isn't just about fast transactions. Arbitrum is quietly becoming the go-to protocol for developers needing enterprise-level scaling.
In April 2025, Arbitrum launched the "Nova+" sub-chain, offering even faster throughput and integration with the OpenAI LLM registry on-chain. That synergy between Web3 and AI put Arbitrum on the radar of several high-frequency trading desks in Hong Kong.
ARB has also benefited from a new partnership with Uniswap's protocol layer, providing ultra-low-cost trading for mid-cap tokens under $20M market cap. Volume surged 24% week-on-week after the news, pushing ARB into the spotlight.
Additionally, ARB's governance module saw a record 8,200 wallets participate in its latest vote to enable MEV refunds to end-users, signaling strong community traction and decentralization.
Why did this coin make it to this list?Because Arbitrum isn't just a Layer 2 solution anymore-it's becoming a modular financial backbone for decentralized finance, making it one of the best crypto to buy today in May 2025.
