According to Dan Held, Bitcoin (BTC) was up 0.50% following the engagement announcement by Taylor Swift; source: Dan Held on X, Aug 26, 2025: https://twitter.com/danheld/status/1960432291735310563. The post characterizes the move as headline-driven and linked to celebrity news flow; source: Dan Held on X, Aug 26, 2025: https://twitter.com/danheld/status/1960432291735310563. No independent price verification beyond the author’s post is provided in the source; source: Dan Held on X, Aug 26, 2025: https://twitter.com/danheld/status/1960432291735310563.