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@ -118,6 +118,18 @@ void writeOutBin(Circom_CalcWit *ctx, std::string filename) { |
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write_ptr = fopen(filename.c_str(),"wb"); |
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write_ptr = fopen(filename.c_str(),"wb"); |
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// Add header
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// 4 bytes --> total number of constraints
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uint32_t witnessLength = _circuit.NVars; |
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// 4 bytes --> witness element size (measured in number of 32bit words)
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uint32_t witnessSize = 8; // witness size = 8*32 = 256 bits
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// 8bytes --> empty
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uint64_t otherField = 0; |
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fwrite(&witnessLength, 4, 1, write_ptr); |
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fwrite(&witnessSize, 4, 1, write_ptr); |
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fwrite(&otherField, 8, 1, write_ptr); |
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FrElement v; |
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FrElement v; |
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u8 buffOut[256]; |
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u8 buffOut[256]; |
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