Bandersnatch VRF

Cargo.toml

@@ -334,3 +334,6 @@ inherits = "release"
 lto = "fat"
 # https://doc.rust-lang.org/rustc/codegen-options/index.html#codegen-units
 codegen-units = 1
+
+#[patch."https://github.com/w3f/ring-vrf"]
+# bandersnatch_vrfs = { path = "/mnt/ssd/users/develop/w3f/ring-vrf/bandersnatch_vrfs" }

client/keystore/Cargo.toml

@@ -26,9 +26,18 @@ sp-keystore = { version = "0.13.0", path = "../../primitives/keystore" }
 tempfile = "3.1.0"
 
 [features]
-# This feature adds BLS crypto primitives. It should not be used in production since
-# the BLS implementation and interface may still be subject to significant change.
+# This feature adds BLS crypto primitives.
+# It should not be used in production since the implementation
+# and interface may still be subject to significant change.
 bls-experimental = [
-		     "sp-core/bls-experimental",
-		     "sp-keystore/bls-experimental",
+	"sp-core/bls-experimental",
+	"sp-keystore/bls-experimental",
+]
+
+# This feature adds Bandersnatch-VRFs crypto primitives.
+# It should not be used in production since the implementation
+# and interface may still be subject to significant change.
+bsnvrf-experimental = [
+	"sp-core/bsnvrf-experimental",
+	"sp-keystore/bsnvrf-experimental",
 ]