perf: enable parallel on ark packages

Cargo.toml

@@ -11,12 +11,12 @@ num-traits = { version = "0.2.0", default-features = false }
 num-bigint = { version = "0.4", default-features = false, features = ["rand"] }
 
 # ZKP Generation
-ark-ec = { version = "0.3.0", default-features = false }
-ark-ff = { version = "0.3.0", default-features = false, features = ["asm"] }
+ark-ec = { version = "0.3.0", default-features = false, features = ["parallel"] }
+ark-ff = { version = "0.3.0", default-features = false, features = ["asm", "parallel"] }
 ark-std = { version = "0.3.0", default-features = false }
 ark-bn254 = { version = "0.3.0" }
-ark-groth16 = { git = "https://github.com/arkworks-rs/groth16", version = "0.3.0" }
-ark-poly = { version = "^0.3.0", default-features = false }
+ark-groth16 = { git = "https://github.com/arkworks-rs/groth16", version = "0.3.0", features = ["parallel"] }
+ark-poly = { version = "^0.3.0", default-features = false, features = ["parallel"] }
 ark-relations = { version = "0.3.0", default-features = false }
 ark-serialize = { version = "0.3.0", default-features = false }