Arbitrum jumps 17% on speculation of partnership with Robinhood Post author:MiamiCrypto Post published:June 30, 2025 Post category:Uncategorized Speculation has been growing of a potential tie-up between Arbitrum and Robinhood Markets after an X post. You Might Also Like Trust, UX and security in DeFi: Redefining the yield ecosystem with Cake DeFi CEO April 24, 2023 Jump Trading eyes Kalshi, Polymarket stakes as institutional interest grows: Report February 9, 2026 Coinbase considering applying for US bank license April 22, 2025