1.1 million BTC remain in early-format addresses (e.g. P2PK), potentially vulnerable to future quantum attacks. Roughly 25% of Bitcoin’s supply is in addresses with exposed public keys, raising ...

Bitcoin whale accumulation hit a record high as 100+ BTC addresses surged, even as bitcoin consolidates near $90,000 amid easing macro uncertainty. The number of Bitcoin addresses (bitcoin whales) ...

SAN SALVADOR (Reuters) -El Salvador, the first country to make Bitcoin legal tender, will move its reserves of the popular cryptocurrency to multiple new addresses from the single address it ...