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https://github.com/logos-storage/nim-groth16.git
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0f2a84ec33
reason: compile error deep in constantine, because it will try to determine the field, which it can't when we abbreviate it Co-Authored-By: Dmitriy Ryajov <dryajov@gmail.com>
49 lines
1.3 KiB
Nim
49 lines
1.3 KiB
Nim
#
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# the `alt-bn128` elliptic curve
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#
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# See for example <https://hackmd.io/@jpw/bn254>
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#
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# p = 21888242871839275222246405745257275088696311157297823662689037894645226208583
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# r = 21888242871839275222246405745257275088548364400416034343698204186575808495617
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#
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# equation: y^2 = x^3 + 3
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#
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import constantine/named/properties_fields
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import constantine/math/extension_fields/towers
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import groth16/bn128/fields
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import groth16/bn128/curves
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import groth16/bn128/io
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#-------------------------------------------------------------------------------
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proc debugPrintFp*(prefix: string, x: Fp[BN254_Snarks]) =
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echo(prefix & toDecimalFp(x))
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proc debugPrintFp2*(prefix: string, z: Fp2[BN254_Snarks]) =
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echo(prefix & " 1 ~> " & toDecimalFp(z.coords[0]))
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echo(prefix & " u ~> " & toDecimalFp(z.coords[1]))
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proc debugPrintFr*(prefix: string, x: Fr[BN254_Snarks]) =
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echo(prefix & toDecimalFr(x))
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proc debugPrintFrSeq*(msg: string, xs: seq[Fr[BN254_Snarks]]) =
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echo "---------------------"
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echo msg
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for x in xs:
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debugPrintFr( " " , x )
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proc debugPrintG1*(msg: string, pt: G1) =
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echo(msg & ":")
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debugPrintFp( " x = ", pt.x )
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debugPrintFp( " y = ", pt.y )
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proc debugPrintG2*(msg: string, pt: G2) =
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echo(msg & ":")
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debugPrintFp2( " x = ", pt.x )
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debugPrintFp2( " y = ", pt.y )
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#-------------------------------------------------------------------------------
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