Documentation absent — exchange — Japan 2022

Many Mt. Gox creditors attempting to register their 2022 claims encountered documentation barriers stemming from the 2014 collapse era. Original account statements, transaction histories, and proof-of-ownership records from the pre-bankruptcy period were required but many customers had never received formal statements. The rehabilitation process required creditors to prove balances that Mt. Gox's own records—known to be incomplete after the hack—might not corroborate.