B HODL added one Bitcoin, raising total holdings to 165.487 Bitcoin as part of its ongoing treasury accumulation strategy.
Metaplanet added 5,075 Bitcoin, bringing holdings to 40,177 Bitcoin, now the third-largest corporate Bitcoin treasury.
Bitcoin developers warn rushing post-quantum upgrades could introduce new risks, while real quantum threats to Bitcoin remain years away.
Jonas Nick introduced SHRIMPS, a multi-device post-quantum signature scheme with ~2.5 KB signatures for Bitcoin security.
Capital B converted bonds and raised €2.8 million with backing from Adam Back to expand its Bitcoin treasury.
B HODL increased its holdings to 164.487 Bitcoin after purchasing one Bitcoin using funds from ATM share sales and capital allocation.
Coinbase and Better launched Bitcoin-backed mortgages using Fannie Mae-conforming loans.
Tether engaged a Big Four firm for its first full audit to improve transparency and oversight.
