# Why Fuel

Fuel was built from the ground up to power the next generation of on-chain experiences. It combines:

• Parallel execution → transactions run in parallel for unmatched throughput

• Near-zero fees → efficient design keeps costs minimal

• Native multi-asset support → seamless handling of any assets

• Sway smart contracts → a modern language for building advanced logics

Reactor leverages these capabilities to deliver fast settlement, low-cost execution, and flexible liquidity mechanics that give both traders and LPs a smoother, more efficient market experience.

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