FixedFloat Bitcoin Exchange Suspends Service After Suspicious $3M Transactions

• Suspicious transactions over $3M sent from Bitcoin Lightning exchange FixedFloat to Ethereum and Tron wallets

• Funds moved in ETH and USDT; CertiK described activity as an "exploit"

• $2M deposited to eXch, similar behavior to previous FixedFloat incident on Feb 16

• FixedFloat website down for "technical work", no comment on withdrawals

• FixedFloat support confirmed "minor technical problems", service switched to technical work mode