How does Kaspa's 10 BPS design account for real-world network delays?

Kaspa's 10-block-per-second network is engineered with a worst-case global network delay of 5 seconds built directly into its core math. In the real world, nodes that are geographically close communicate quickly — roughly 50ms within the same region — but nodes on opposite sides of the globe can take around 200ms or more between regions. To keep the blockDAG consistent regardless of where miners are located, Kaspa uses a formula called 2Dλ: D is the worst-case delay (5 seconds) and λ is the block rate (10 BPS), giving 2 × 5 × 10 = 100. That number feeds into what is called the K-parameter, which controls how the protocol handles blocks that arrive slightly out of order due to distance. The practical upside for a beginner is that Kaspa's security properties hold even when your node or miner is physically far from the rest of the network — the protocol already planned for that worst case.