Why build two roads, yet only allow half the cars to run?
Today during the morning rush hour, while hailing a taxi and observing the immovable deep red on the map, I suddenly realized why in the architecture design of @MidnightNetwork k, it is necessary to separate privacy and public transactions so distinctly.
Many people look at the white paper of $NIGHT , and their first reaction is: why complicate data processing so much? Isn't it better to run everything in one pool?
In fact, this is akin to urban planning rationale. If a road has both reckless dump trucks (high-frequency arbitrage robots) and slow-moving water trucks (basic transfers), as well as discreet private cars (private transactions), the result is that no one can drive fast, and everything that happens is clearly visible to onlookers.
1. Physical "separation of residence and work"
The core design of Midnight is to avoid a "one-size-fits-all" approach. It uses Zero-Knowledge (ZK) proofs to perform complex calculations off-chain, recording only the results on-chain.
- Off-chain computation: akin to loading goods in your own garage.
- On-chain verification: like a traffic officer giving a quick glance at your pass when you hit the road, confirming you’re not overloaded before letting you through.
This "asymmetrical" design essentially shifts the system's pressure off that narrow "consensus highway".
2. 50% utilization rate "tidal lanes"
The 50% target utilization rate you mentioned is actually called "service level" in traffic studies. When a road reaches 100% capacity, even if someone in front brakes, it can trigger ghost traffic jams lasting several kilometers.
- The half space reserved by $NIGHT is its tidal lane.
- When market hotspots arise and trading volume doubles instantly, these "reserves" will quickly engage, ensuring that the network doesn’t freeze normal users' transfers just because of a few trending projects.
3. Dynamic pricing: no flagging, watch the traffic lights
The accompanying dynamic pricing mechanism is essentially an electronic fence pricing strategy.
- When the road is empty, tolls drop to very low levels, encouraging everyone to run.
- When the road starts to get crowded, the price signal automatically rises. This is not just for profit; it’s to allow those "not in a hurry" water trucks (low-value arbitrage) to choose to run late at night, leaving the daytime golden lanes for truly urgent private transactions.