Jack Dorsey declares 'Bitcoin is money' — and means it literally.

Billionaire Jack Dorsey has made his position plain: Bitcoin is money. The statement, brief as it is, carries weight coming from the co-founder of Twitter and Square — a builder who has spent years aligning his payments infrastructure around BTC adoption.

Dorsey has long been one of the most prominent tech-world voices in Bitcoin's corner, and reaffirmations like this land differently in a macro environment where the debate over BTC as a monetary asset is moving from fringe to mainstream. The signal is less about the words and more about who keeps saying them.