Arkham: Ancient whale that transferred over 80,000 BTC may have executed the migration due to address upgrade

On-chain analysis platform Arkham stated that the ancient whale that previously transferred over 80,000 $BTC may have done so due to an address upgrade, migrating from addresses starting with "1-" to addresses starting with "bc1q-." As of now, there is no indication that the ancient whale is selling its Bitcoin. [Foresight News]