📰 Blockchain Buzz: Polkadot's $87M spending spree has crypto twitterati in a frenzy, with $6.8M splashed on a "prestigious soccer club" sponsorship and $4.9M on influencers. Meanwhile, Solana's ETF dreams may be on hold as experts suggest it lacks a well-established regulated derivatives market. In other news, crypto hacks doubled to $572M in 1H, and Uniswap had the least-bad June returns among CoinDesk 20 members. What's your take on these developments? Share your thoughts below! 💭👇