Recently I found a new job, and when moving, I called a Huolala freight truck. When the driver arrived, he held the slip and walked building to building, looking for the house numbers. He circled three times and still couldn’t find it. I went downstairs to meet him. Watching his phone on the map, I saw that blue dot keep spinning in that alley. He said, “The building numbering in your compound is like a maze. If they just made an announcement over the loudspeakers, it’d be better than using navigation.”
While I waited at the roadside for him to reverse, it suddenly occurred to me—that’s how blockchain’s network layer seems to be, too.
Most public-chain P2P broadcasting uses the Gossip protocol: once a message comes in, it’s basically “tell whoever you can catch,” just like the property management using a megaphone to shout, “Whose car is blocking the way?” It’s simple and brutal, but the sense of efficiency is impressive. Each message has to pass through a bunch of intermediate nodes to reach the entire network. The more nodes there are, the more it bogs down. Ethereum has tolerated this for years, and I think it’s simply because everyone has gotten used to it.
In the Dusk whitepaper, there was something I had to read twice—Kadcast. It doesn’t use that megaphone approach. Instead, it uses Kademlia’s algorithm for structured routing: messages are only sent in specific directions, and the broadcast complexity drops from O(n) to O(log n). The official data claims it can save 25% to 50% bandwidth compared to Gossip. Even more brutal, in a simulation where 30% of nodes are cut off, Kadcast can still complete route reconfiguration at millisecond-level speed. It’s like the compound suddenly blocks off a third of the roads—yet the delivery guy still reroutes instantly and delivers on time.
Honestly, I’ve seen too many projects obsess and compete at the consensus layer, yet nobody wants to touch the messy, exhausting work of the network layer. Even if consensus is amazing, if messages can’t get through, it’s all for nothing. Dusk is willing to put effort into “invisible places” like Kadcast—far more practical than those that just brag about TPS. On moving day, the driver finally said, “When navigation isn’t accurate, you’ve got to find the route yourself.” Blockchain is the same: if the underlying architecture isn’t rebuilt, then no matter how many tricks you stack on top, it’s just castles in the air.
#dusk $DUSK @Dusk
While I waited at the roadside for him to reverse, it suddenly occurred to me—that’s how blockchain’s network layer seems to be, too.
Most public-chain P2P broadcasting uses the Gossip protocol: once a message comes in, it’s basically “tell whoever you can catch,” just like the property management using a megaphone to shout, “Whose car is blocking the way?” It’s simple and brutal, but the sense of efficiency is impressive. Each message has to pass through a bunch of intermediate nodes to reach the entire network. The more nodes there are, the more it bogs down. Ethereum has tolerated this for years, and I think it’s simply because everyone has gotten used to it.
In the Dusk whitepaper, there was something I had to read twice—Kadcast. It doesn’t use that megaphone approach. Instead, it uses Kademlia’s algorithm for structured routing: messages are only sent in specific directions, and the broadcast complexity drops from O(n) to O(log n). The official data claims it can save 25% to 50% bandwidth compared to Gossip. Even more brutal, in a simulation where 30% of nodes are cut off, Kadcast can still complete route reconfiguration at millisecond-level speed. It’s like the compound suddenly blocks off a third of the roads—yet the delivery guy still reroutes instantly and delivers on time.
Honestly, I’ve seen too many projects obsess and compete at the consensus layer, yet nobody wants to touch the messy, exhausting work of the network layer. Even if consensus is amazing, if messages can’t get through, it’s all for nothing. Dusk is willing to put effort into “invisible places” like Kadcast—far more practical than those that just brag about TPS. On moving day, the driver finally said, “When navigation isn’t accurate, you’ve got to find the route yourself.” Blockchain is the same: if the underlying architecture isn’t rebuilt, then no matter how many tricks you stack on top, it’s just castles in the air.
#dusk $DUSK @Dusk