core: add Ethereum-compatible aliases for BLS12-381

Close #4041.

Signed-off-by: Tural Devrishev <tural@nspcc.ru>

Author: Tural Devrishev

go.mod

@@ -72,3 +72,5 @@ require (
 	google.golang.org/grpc v1.75.1 // indirect
 	google.golang.org/protobuf v1.36.9 // indirect
 )
+
+replace github.com/nspcc-dev/neo-go/pkg/interop => ./pkg/interop

pkg/compiler/native_test.go

@@ -251,6 +251,7 @@ func TestNativeHelpersCompile(t *testing.T) {
 		{"bls12381Mul", []string{"crypto.Bls12381Point{}", "[]byte{1, 2, 3}", "true"}},
 		{"bls12381Pairing", []string{"crypto.Bls12381Point{}", "crypto.Bls12381Point{}"}},
 		{"keccak256", []string{"[]byte{1, 2, 3}"}},
+		{"bls12381MultiExp", []string{"[]crypto.Bls12381Pair{}"}},
 	})
 	runNativeTestCases(t, *cs.ByName(nativenames.StdLib).Metadata(), "std", []nativeTestCase{
 		{"serialize", []string{"[]byte{1, 2, 3}"}},

pkg/config/hardfork.go

@@ -54,6 +54,8 @@ const (
 	// https://github.com/neo-project/neo/pull/4147,
 	// https://github.com/neo-project/neo/pull/4150), #4057 (ported from
 	// https://github.com/neo-project/neo/pull/4278).
+	// https://github.com/neo-project/neo/pull/4150), #4050 (ported from
+	// https://github.com/neo-project/neo/pull/4186).
 	HFFaun // Faun
 	// hfLast denotes the end of hardforks enum. Consider adding new hardforks
 	// before hfLast.