Argentina's Patagonia region is drawing interest from hyperscalers and data center developers due to its cold climate, expanses of land, and renewable energy (Leila Miller/Reuters)

An attacker siphoned roughly 4,000 BTC from Blockstream’s Liquid Network federation wallet, prompting the company to patch its bridge nodes. After the fix, the perpetrator returned about 3,400 BTC, and Blockstream temporarily suspended new transactions on the network.