Official Go implementation of the Ethereum protocol
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go-ethereum/crypto/bn256/bn256_fast.go

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// Copyright 2018 Péter Szilágyi. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be found
// in the LICENSE file.
//go:build amd64 || arm64
// +build amd64 arm64
// Package bn256 implements the Optimal Ate pairing over a 256-bit Barreto-Naehrig curve.
package bn256
import (
bn256cf "github.com/ethereum/go-ethereum/crypto/bn256/cloudflare"
)
// G1 is an abstract cyclic group. The zero value is suitable for use as the
// output of an operation, but cannot be used as an input.
type G1 = bn256cf.G1
// G2 is an abstract cyclic group. The zero value is suitable for use as the
// output of an operation, but cannot be used as an input.
type G2 = bn256cf.G2
// PairingCheck calculates the Optimal Ate pairing for a set of points.
func PairingCheck(a []*G1, b []*G2) bool {
return bn256cf.PairingCheck(a, b)
}