币界网报道：The ARB token, native to the Arbitrum Layer 2 network, surged 17.1% amid speculation of a potential partnership with trading platform Robinhood. The rally followed a cryptic tweet from Robinhood Crypto's official account, which hinted at an upcoming announcement involving Arbitrum. While neither party has confirmed the collaboration, market sentiment was buoyed by the possibility of Robinhood integrating Arbitrum's scaling solution to enhance Ethereum transaction efficiency for its users. Arbitrum, developed by Offchain Labs, has emerged as a leading Ethereum Layer 2 solution, processing over 50% of all Layer 2 transactions recently. The token's price spike also coincided with broader market optimism as Bitcoin reclaimed the $43,000 level. Analysts note that such a partnership could significantly boost Arbitrum's adoption, given Robinhood's 23 million monthly active users. The ARB token's trading volume doubled during the surge, reaching $1.2 billion within 24 hours. This development comes as Layer 2 solutions continue gaining traction amid Ethereum's high gas fees, with Arbitrum maintaining its dominance in total value locked (TVL) among Ethereum scaling solutions.