Arbitrum Jumps 18% on 1.6M Wallet Boom—Breakout Next?

Arbitrum has advanced 18% over the past week, lifting price to the edge of an ascending-channel breakout toward $0.378. On-chain data show 1.6 m new wallets and 1.3 bn monthly transactions, yet a $140 k signature exploit and questions over a 225 m-token gaming fund continue to weigh on sentiment.