From ad5b8afa6e6b4aa0332515cf497d5d26ab7c77f3 Mon Sep 17 00:00:00 2001
From: Andronik Ordian <write@reusable.software>
Date: Sat, 12 Jun 2021 02:47:22 +0200
Subject: [PATCH] disable unused schnorrkel feature (#9084)

---
 substrate/Cargo.lock                     | 1 -
 substrate/primitives/core/Cargo.toml     | 1 -
 substrate/primitives/keystore/Cargo.toml | 1 -
 substrate/primitives/keystore/src/vrf.rs | 1 -
 4 files changed, 4 deletions(-)

diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 4572ed354a..a52f4250b5 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -8247,7 +8247,6 @@ dependencies = [
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
- "serde",
  "sha2 0.8.2",
  "subtle 2.4.0",
  "zeroize",
diff --git a/substrate/primitives/core/Cargo.toml b/substrate/primitives/core/Cargo.toml
index 831e62d6f9..0c724d61ae 100644
--- a/substrate/primitives/core/Cargo.toml
+++ b/substrate/primitives/core/Cargo.toml
@@ -101,7 +101,6 @@ std = [
 	"rand",
 	"sha2/std",
 	"schnorrkel/std",
-	"schnorrkel/serde",
 	"regex",
 	"num-traits/std",
 	"tiny-keccak",
diff --git a/substrate/primitives/keystore/Cargo.toml b/substrate/primitives/keystore/Cargo.toml
index 81404ce344..d4ebfc1c74 100644
--- a/substrate/primitives/keystore/Cargo.toml
+++ b/substrate/primitives/keystore/Cargo.toml
@@ -34,5 +34,4 @@ default = ["std"]
 std = [
 	"serde",
 	"schnorrkel/std",
-	"schnorrkel/serde",
 ]
diff --git a/substrate/primitives/keystore/src/vrf.rs b/substrate/primitives/keystore/src/vrf.rs
index 463a565f9d..04286eea82 100644
--- a/substrate/primitives/keystore/src/vrf.rs
+++ b/substrate/primitives/keystore/src/vrf.rs
@@ -40,7 +40,6 @@ pub struct VRFTranscriptData {
 	pub items: Vec<(&'static str, VRFTranscriptValue)>,
 }
 /// VRF signature data
-#[cfg_attr(feature = "std", derive(serde::Serialize, serde::Deserialize))]
 pub struct VRFSignature {
 	/// The VRFOutput serialized
 	pub output: VRFOutput,