Home » Bitcoin (BTC) » Liquid Network Hack Takes a Twist: Hackers Offer to Return $320 Million Hackers holding roughly 4,000 bitcoin say they will return most of the funds once Liquid fixes the vulnerability. The people holding roughly $320 million in bitcoin drained from Blockstream’s Liquid Network say they will return most of the funds — but only after the vulnerability that enabled the exploit is fixed. The negotiation is unfolding publicly, through messages embedded in Bitcoin transactions.