Liquid Network Security Incident Assessment

The Liquid Network, a sidechain of the Bitcoin network, has experienced a security incident. The incident occurred on June 17, 2024, when a vulnerability in the network's implementation of the Bitcoin Improvement Proposal (BIP) 157 was exploited. The vulnerability allowed an attacker to create a large number of transactions, causing the network to become congested and resulting in a temporary halt to all transactions on the network. The incident was quickly discovered and addressed by the Liquid Network team, who implemented a emergency patch to mitigate the issue. The patch was applied on June 20, 2024, and the network was restored to normal operation. An investigation into the incident is ongoing, and the team is working to identify the root cause of the vulnerability and implement additional security measures to prevent similar incidents in the future.