最新报道:Arbitrum (ARB) surged to a 5-month high, breaking the $0.50 resistance amid bullish market sentiment, with trading volume spiking 133% to $1.04B. The rally is fueled by Ethereum's momentum and key partnerships, including Robinhood's tokenized assets and PayPal's PYUSD stablecoin launch on Arbitrum. Meanwhile, Bitcoin Hyper's presale gains traction, offering 118% APY staking rewards on Solana with Bitcoin-backed scalability. Analysts note ARB's overbought RSI at 77 but highlight $0.45 as critical support, with $0.60 as the next resistance if ETH surpasses $5K.