BREAKING: Blockstream's Liquid sidechain is paused. 3,998 BTC left the federation wallet on Sunday and 197 BTC remain. The address holding it wrote "we are whitehats. contact us on chain" into a bitcoin transaction. Liquid says no keys were compromised. Read more here: https://thedefiant.io/news/security/liquid-sidechain-paused-after-3998-btc-leaves-federation-wallet(The Defiant)