The FBI has issued a subpoena to Brink co-founder Mike Schmidt for information on attendees of a 2022 Bitcoin Core developer event, related to veteran Bitcoin developer Luke Dashjr's report of over 200 $BTC stolen due to a PGP exploit. The subpoena seeks personal details of the event's attendees to investigate Dashjr's theft allegations, which has led to criticism of Dashjr for compromising the privacy of conference attendees. Dashjr's stolen Bitcoin, initially valued at $3.3 million, could now be worth over $14 million due to market recovery and price increases.