Use crates-io dependencies

.github/CODEOWNERS

@@ -0,0 +1,19 @@
+# Lists some code owners.
+#
+# A codeowner just oversees some part of the codebase. If an owned file is changed then the
+# corresponding codeowner receives a review request. An approval of the codeowner might be
+# required for merging a PR (depends on repository settings).
+#
+# For details about syntax, see:
+# https://help.github.com/en/articles/about-code-owners
+# But here are some important notes:
+#
+# - Glob syntax is git-like, e.g. `/core` means the core directory in the root, unlike `core`
+# which can be everywhere.
+# - Multiple owners are supported.
+# - Either handle (e.g, @github_user or @github/team) or email can be used. Keep in mind,
+# that handles might work better because they are more recognizable on GitHub,
+# eyou can use them for mentioning unlike an email.
+# - The latest matching rule, if multiple, takes precedence.
+
+* @davxy

Cargo.toml

@@ -25,11 +25,11 @@ publish = false
 
 [workspace.dependencies]
 ark-std = { version = "0.4.0", default-features = false }
-ark-bls12-377-ext = { git = "https://github.com/paritytech/ark-substrate", default-features = false }
-ark-bls12-381-ext = { git = "https://github.com/paritytech/ark-substrate", default-features = false }
-ark-bw6-761-ext = { git = "https://github.com/paritytech/ark-substrate", default-features = false }
-ark-ed-on-bls12-377-ext = { git = "https://github.com/paritytech/ark-substrate", default-features = false }
-ark-ed-on-bls12-381-bandersnatch-ext = { git = "https://github.com/paritytech/ark-substrate", default-features = false }
+ark-bls12-377-ext = { version = "0.4.1", default-features = false }
+ark-bls12-381-ext = { version = "0.4.1", default-features = false }
+ark-bw6-761-ext = { version = "0.4.1", default-features = false }
+ark-ed-on-bls12-377-ext = { version = "0.4.1", default-features = false }
+ark-ed-on-bls12-381-bandersnatch-ext = { version = "0.4.1", default-features = false }
 sp-crypto-ec-utils = { git = "https://github.com/paritytech/polkadot-sdk", default-features = false }
 ark-algebra-test-templates = { version = "0.4.2", default-features = false }
 ark-ff = { version = "0.4.2", default-features = false }