币界网报道:The DoubleZero protocol, which focuses on optimizing communication efficiency in distributed systems, announced the launch of native multicast support. Currently, most blockchains rely on unicast, where each validator repeatedly sends the same data packets to each peer node, which wastes bandwidth and increases latency. The core advantages of multicast include: single transmission, in-network replication, data delivery only to subscribers, and routing through deterministic fiber paths. DoubleZero introduces multicast technology to decentralized systems for the first time through on-chain group configuration and permission management, matching the performance of traditional financial infrastructure.