BlazingMQ: High-performance open source message queuing system
From the "leadership election" snippet, this setup looks perilously close to the peer to peer propagation of transactions and blocks in a blockchain system such as Solana.   I suppose the latency requirements are much tighter than 400ms though.I know Solana does mutual TLS over QUIC authentication between peers and does bandwidth rate limiting via stake.  Also, the topology is self organizing.  Is it worth copying this tech into a message queue system?