DoubleZero: Second Layer 1 blockchain goes live with Level 4 order book data - 24 Sep 2026

DoubleZero has launched its second Layer 1 blockchain, putting the network live for traders and AI agents. Starting today, participants can obtain full Level 4 order book data via multicast over DoubleZero's fiber network, with coverage of every HIP-3 perps market. The launch extends the protocol b…