Vanar Chain is designed around the idea that application behavior must be economically predictable. Instead of relying on dynamic gas pricing, Vanar uses predefined fee classes for common transaction types such as transfers, contract calls, and asset minting. These fee classes are embedded at the protocol level, which means users and applications know the exact execution cost before a transaction is submitted.
Internally, this is achieved by separating transaction validation from fee calculation. Validators verify correctness and ordering, while fee logic follows deterministic rules based on transaction category rather than network congestion. This prevents price spikes during high load and removes the need for complex gas estimation.
Because execution costs are stable, Vanar is suited for high-frequency use cases like games, AI services, and microtransactions. Developers can design smart contracts without guarding against unpredictable fees, and users interact with applications using a cost model closer to traditional Web2 infrastructure. The result is a blockchain architecture optimized for real-time applications where consistency matters more than fee auctions.