tags.
Title: I'll use "Les ETF Bitcoin absorbent 14 000 BTC en cinq jours alors que les flux du T3 deviennent positifs" (maybe "alors que" or "tandis que" - I'll use "alors que").
Also note: "Bitcoin" is capitalized in French as well, but often "bitcoin" lowercase. I'll keep "Bitcoin" as proper noun.
Numbers: "14,000" in French is "14 000" (space as thousands separator). Use "14 000".
$63,500 -> "63 500 $".
Let's craft the JSON.
Content HTML: I'll translate each paragraph and heading.