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 beyond its fiber network into operating a chain of its own.Multicast delivery sends the same feed to many subscribers at once over the fiber network, a different model from point-to-point data requests. For automated strategies, uniform access to complete order book depth across all HIP-3 perps markets can reduce data handling overhead.Whether the capability translates into sustained usage is the open question. Adoption of the data service and the degree to which chain activity generates fee capture for 2Z remain to be seen, so token watchers will likely track actual usage rather than the launch itself.Today is a monumental day for . We're launching our second Layer 1 blockchain, home to one of the most attractive perps markets for traders.Beginning today, traders and their AI agents can now obtain full book, Level 4 data, delivered over DoubleZero's high…