ABTC Nasdaq debut | ETH futures $10B OI | Solana Alpenglow vote | Trump meme-coin ETF

NEWS DIGEST – 28.08.2025 🚀 

1. “American Bitcoin” (ABTC) — Trump sons–backed miner set to list in early September

🟠 Reuters reports the Trump family–backed bitcoin miner “American Bitcoin,” created via merger with Gryphon Digital Mining, plans to begin trading on Nasdaq under ticker ABTC in early September; Hut 8 is the largest investor.  

Why it matters: A politically connected, publicly traded miner could draw fresh mainstream attention (and capital) to the mining trade just as hashprice lags post-halving—watch treasury BTC policies and power contracts for alpha.  

Sources: Reuters.  

 2. Institutions lean back into ETH: CME Ether futures OI hits a record ~$10B

📈 Open interest in CME Ether (ETH) futures has climbed to an all-time high around $10B, signaling renewed institutional positioning alongside spot ETF flows.  

Why it matters: Rising regulated-venue derivatives interest tends to precede spot volatility and basis opportunities; monitor calendar spreads and ETF creations/redemptions for follow-through.  

Source: CoinDesk.  

 3. Solana’s “Alpenglow” upgrade enters voting—targets ~150 ms finality

⚡ The Alpenglow proposal moved into the validator voting phase, aiming to push Solana’s target finality toward ~150 milliseconds via consensus and client upgrades.  

Why it matters: If implemented, lower latency could improve UX for high-frequency DeFi and payments, while stressing networking and MEV design—watch client releases and mainnet-beta rollout timelines.  

Source: The Block.  

 4. Canary files a Trump meme-coin ETF—testing the SEC’s risk tolerance

🧨 Axios says Canary Capital filed for an ETF tracking the “official Trump meme coin,” extending ETF experimentation beyond BTC/ETH and into the long-tail—amid unresolved questions on indexability and market integrity.  

Why it matters: Even if rejected, the filing probes how far the post-bitcoin/ether ETF regime can stretch; a comment docket would surface where regulators draw lines on liquidity, manipulation, and custody for small-cap tokens.  

Source: Axios.