BGIN BLOCKCHAIN LIMITED Announces Successful Tape-Out of 4nm BT1 Bitcoin Mining Chip

SINGAPORE, March 17, 2026 (GLOBE NEWSWIRE) -- BGIN BLOCKCHAIN LIMITED (“BGIN” or the “Company”; NASDAQ: BGIN), a digital asset technology company with proprietary cryptocurrency mining technologies and a manufacturer of cryptocurrency mining hardware, today announced first-pass silicon success in the 4nm BT1 Bitcoin mining ASIC chip—the Company's first proprietary chip designed specifically for Bitcoin mining. This achievement marks an important milestone in the Company's Bitcoin mining chip program, which entered the tape-out phase in October 2025 and has now reached first-pass silicon success.