Government-linked $1 billion Bitcoin transfer traced to Coinbase Prime addresses

A $1 billion Bitcoin transfer tied to a government-linked entity moved through unlabeled addresses on October 8 before landing at Coinbase Prime deposit addresses labeled by Arkham. The on-chain trail establishes an exchange-linked destination but does not confirm a sale. Traders watch large sovereign or government-linked BTC movements closely because a confirmed sale could add meaningful sell-side pressure, while a mere custody or deposit move is far less consequential.