Brief: Bgin Blockchain Limited Announces Successful Tape-Out Of 4nm BT1 Bitcoin Mining Chip
March 16 (Reuters) - BGIN Blockchain Ltd BGIN.O: BGIN BLOCKCHAIN LIMITED ANNOUNCES SUCCESSFUL TAPE-OUT OF 4NM BT1 BITCOIN MINING CHIP Source text: ID:nGNX3bG9rB Further company coverage: BGIN.O ((Reuters.Briefs@thomsonreuters.com;))