Add --O2 paramter to the build paramter #8
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syntrust
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Aug 26, 2025
qzhodl
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Aug 26, 2025
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--O2was added to circom at v2.0.9 to sepcify the simplification type when build circuits, and its default value is changed at v2.2.0.To ensure that we use a fixed simplification type when building, add the parameter
--O2to our build parameters.Note:
--O2paramter: This level applies intermediate optimizations to reduce constraint count without altering circuit logic. Learn more about Circom optimizations here.snarkjs v0.5.0 uses deplicated node.js 14/16, and its
snarkjs zkey verifyresults will differ from snarkjs v0.7.0 or later.