Beam, FET, Mantra, and Arweave lead altcoin declines with double-digit losses

Altcoins Beam, Artificial Superintelligence Alliance, Mantra, and Arweave have all suffered double-digit losses, ranking as the top losers of the day. Beam Beam (BEAM) led the charge of the top losers seen on Aug. 12, falling 13% at $0.012 per…