#CardanoDebate Charles Hoskinson Orders Comprehensive Audit of IOG Amid Allegations of Misuse of 600 Million ADA. The controversy began when members of the Cardano community accused IOG - the company behind Cardano - of misusing 318 million ADA tokens. These tokens had not been claimed after Cardano's ICO in 2017 and became unspendable after the Shelley upgrade of the network in 2020, leading Cardano to complete decentralization.