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ZK Proof Gas Costs 2026: Which Proving System Is Cheapest?

calendar_today July 1, 2026 person Firekeeper domain thirdweb

Groth16 still dominates ZK verification at ~227K gas per proof, but a new transparent system called GLYPH-zk has demonstrated 29.5K gas on testnets — a 7.7x improvement. Here’s how every major proving system compares, plus why proof batching delivers bigger savings than any single system choice.

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