A Bitcoin-linked blockchain used by several crypto exchanges has been hacked for $320 million, the latest in a spate of thefts to shake confidence in digital-asset security. Liquid Network, which develops a blockchain designed for faster transactions, had roughly 4,000 of the 4,200 Bitcoin held in its Liquid Federation wallet stolen, it said in a post on X.The hack is the latest in a string of recent attacks that have put crypto cybersecurity in the spotlight. Just last week, an attacker drained $6 million from a Crypto.com-linked digital-asset lending platform. In August, a hack of the popular offline Bitcoin wallet Coldcard raised questions about the safest way to store the digital asset. Do you think that the money can just disappear from nowhere ?

