https://www.theregister.co.uk/2019/10/21/bitfinex_cryptocurrency_lawsuit/

iFinex, the parent company of crypto-currency exchange Bitfinex, is seeking a subpoena against payment processor Crypto Capital in its quest to recover more than $880m in missing funds.

Giancarlo Devasini, chief financial officer for iFinex, filed the subpoena application [PDF] in a US federal district court in California on October 18.