BlackRock just dropped half a billion into Bitcoin in a single day while Polygon pivots hard to infrastructure as its token crashes 60%. Plus Google's NotebookLM is hiding capabilities in a secret API that go way beyond what you see in the app.

April 7, 2026 — 298 words / ~2.0 min

Stories covered:

  1. BlackRock Pours $500M Into Bitcoin in One Day—Biggest Institutional Move Since December
  2. Google's NotebookLM Has a Secret API That Does More Than the Official App
  3. Polygon Bets Infrastructure Over Hype as Token Bleeds 60%