According to CoinMeta, there is a transaction verification vulnerability in the Pirate Chain source code, which resulted in the unauthorized creation of approximately 39.8 million ARRR tokens, increasing the total token supply by about 20%. The newly generated tokens were transferred to a Sapling privacy pool. After detecting suspicious deposits, the NonKYC platform restricted the relevant accounts and prevented withdrawals. This vulnerability involves bypassing issuance checks and script parsing errors.