HTX-Linked Address-Poisoning Reports Persist as Kraken Freezes User Funds of Up to $4.2 MillionHTX-Linked Address-Poisoning Reports Persist as Kraken Freezes User Funds of Up to $4.2 MillionHTX, one of the longest-running major crypto exchanges since its founding in 2013, said an internal review found no official accounts involved in address-poisoning transfers reported by some users. The exchange said some users may have acted independently after funds remained frozen at Kraken, citing known cases involvin ...