Add abstraction for the embedded elliptic curve keys

It's minimal but still pleasant.
2025-12-08 20:29:23 +00:00 · 2025-09-02 10:40:57 -04:00
parent 72fefb3d85
commit 74bad049a7
17 changed files with 286 additions and 228 deletions
--- a/substrate/abi/Cargo.toml
+++ b/substrate/abi/Cargo.toml
@@ -22,13 +22,13 @@ workspace = true
 borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"] }

 bitvec = { version = "1", default-features = false, features = ["alloc"] }
-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 serde = { version = "1", default-features = false, features = ["derive"], optional = true }
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"], optional = true }
 scale-info = { version = "2", default-features = false, features = ["derive"], optional = true }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false, features = ["serde"], optional = true }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false, optional = true }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false, features = ["serde"], optional = true }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false, optional = true }

 serai-primitives = { path = "../primitives", version = "0.1", default-features = false }

--- a/substrate/client/Cargo.toml
+++ b/substrate/client/Cargo.toml
@@ -31,9 +31,9 @@ serde_json = { version = "1", optional = true }
 serai-abi = { path = "../abi", version = "0.1" }

 multiaddr = { version = "0.18", optional = true }
-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", optional = true }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", optional = true }
-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", optional = true }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", optional = true }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", optional = true }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", optional = true }

 async-lock = "3"

--- a/substrate/coins/Cargo.toml
+++ b/substrate/coins/Cargo.toml
@@ -22,17 +22,17 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }

-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 serai-primitives = { path = "../primitives", default-features = false, features = ["serde", "non_canonical_scale_derivations"] }

 [dev-dependencies]
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false, features = ["std"] }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false, features = ["std"] }

 [features]
 std = [
--- a/substrate/dex/Cargo.toml
+++ b/substrate/dex/Cargo.toml
@@ -22,15 +22,15 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3.6.1", default-features = false }
 scale-info = { version = "2.5.0", default-features = false, features = ["derive"] }

-sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-benchmarking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false, optional = true }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-benchmarking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false, optional = true }

 coins-pallet = { package = "serai-coins-pallet", path = "../coins", default-features = false }

--- a/substrate/economic-security/Cargo.toml
+++ b/substrate/economic-security/Cargo.toml
@@ -22,8 +22,8 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 dex-pallet = { package = "serai-dex-pallet", path = "../dex", default-features = false }
 coins-pallet = { package = "serai-coins-pallet", path = "../coins", default-features = false }
@@ -31,16 +31,16 @@ coins-pallet = { package = "serai-coins-pallet", path = "../coins", default-feat
 serai-primitives = { path = "../primitives", default-features = false }

 [dev-dependencies]
-pallet-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-pallet-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+pallet-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 validator-sets-pallet = { package = "serai-validator-sets-pallet", path = "../validator-sets", default-features = false }

-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 [features]
 std = [
--- a/substrate/emissions/Cargo.toml
+++ b/substrate/emissions/Cargo.toml
@@ -22,11 +22,11 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 coins-pallet = { package = "serai-coins-pallet", path = "../coins", default-features = false }
 validator-sets-pallet = { package = "serai-validator-sets-pallet", path = "../validator-sets", default-features = false }
--- a/substrate/genesis-liquidity/Cargo.toml
+++ b/substrate/genesis-liquidity/Cargo.toml
@@ -22,12 +22,12 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 dex-pallet = { package = "serai-dex-pallet", path = "../dex", default-features = false }
 coins-pallet = { package = "serai-coins-pallet", path = "../coins", default-features = false }
--- a/substrate/in-instructions/Cargo.toml
+++ b/substrate/in-instructions/Cargo.toml
@@ -25,14 +25,14 @@ bitvec = { version = "1", default-features = false, features = ["alloc"] }
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "max-encoded-len"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }

-sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 serai-primitives = { path = "../primitives", default-features = false }

@@ -43,9 +43,9 @@ genesis-liquidity-pallet = { package = "serai-genesis-liquidity-pallet", path =
 emissions-pallet = { package = "serai-emissions-pallet", path = "../emissions", default-features = false }

 [dev-dependencies]
-pallet-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-pallet-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+pallet-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 economic-security-pallet = { package = "serai-economic-security-pallet", path = "../economic-security", default-features = false }

--- a/substrate/node/Cargo.toml
+++ b/substrate/node/Cargo.toml
@@ -34,16 +34,16 @@ secq256k1 = { path = "../../crypto/secq256k1" }

 libp2p = "0.54"

-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sp-keystore = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sp-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sp-blockchain = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sp-block-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sp-keystore = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sp-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sp-blockchain = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sp-block-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }

-frame-benchmarking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
+frame-benchmarking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }

 serai-runtime = { path = "../runtime", features = ["std"] }

@@ -55,28 +55,28 @@ jsonrpsee = { version = "0.24", features = ["server"] }

 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }

-sc-offchain = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-transaction-pool = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-transaction-pool-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-basic-authorship = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-executor = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-service = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-client-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-network-common = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-network = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false, features = [] }
+sc-offchain = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-transaction-pool = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-transaction-pool-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-basic-authorship = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-executor = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-service = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-client-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-network-common = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-network = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false, features = [] }

-sc-consensus = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-consensus-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-authority-discovery = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
+sc-consensus = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-consensus-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-authority-discovery = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }

-sc-telemetry = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-sc-cli = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false, features = ["rocksdb"] }
+sc-telemetry = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+sc-cli = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false, features = ["rocksdb"] }

-sc-rpc-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
+sc-rpc-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }

-substrate-frame-rpc-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
-pallet-transaction-payment-rpc = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
+substrate-frame-rpc-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }
+pallet-transaction-payment-rpc = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }

 serai-env = { path = "../../common/env" }

@@ -85,7 +85,7 @@ bitcoin-serai = { path = "../../networks/bitcoin", default-features = false, fea
 monero-address = { git = "https://github.com/monero-oxide/monero-oxide", rev = "6966575e05fe09b77674c46984b21686ed9304ff", default-features = false, features = ["std"] }

 [build-dependencies]
-substrate-build-script-utils = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
+substrate-build-script-utils = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }

 [features]
 default = []
--- a/substrate/primitives/Cargo.toml
+++ b/substrate/primitives/Cargo.toml
@@ -22,7 +22,7 @@ borsh = { version = "1", default-features = false, features = ["derive", "de_str
 bitvec = { version = "1", default-features = false, features = ["alloc"] }
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"], optional = true }
 scale-info = { version = "2", default-features = false, features = ["derive"], optional = true }
-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 ciphersuite = { path = "../../crypto/ciphersuite", default-features = false, features = ["alloc"] }
 schnorr-signatures = { path = "../../crypto/schnorr", default-features = false }
--- a/substrate/runtime/Cargo.toml
+++ b/substrate/runtime/Cargo.toml
@@ -23,21 +23,21 @@ borsh = { version = "1", default-features = false, features = ["derive", "de_str
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }

-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-version = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-version = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 serai-abi = { path = "../abi", default-features = false, features = ["substrate"] }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-executive = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-executive = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 serai-coins-pallet = { path = "../coins", default-features = false }

 [build-dependencies]
-substrate-wasm-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5" }
+substrate-wasm-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba" }

 [features]
 std = [
--- a/substrate/signals/Cargo.toml
+++ b/substrate/signals/Cargo.toml
@@ -22,11 +22,11 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }

-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 serai-primitives = { path = "../primitives", default-features = false }

--- a/substrate/validator-sets/Cargo.toml
+++ b/substrate/validator-sets/Cargo.toml
@@ -21,22 +21,22 @@ bitvec = { version = "1", default-features = false, features = ["alloc", "serde"
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "bit-vec"] }
 scale-info = { version = "2", default-features = false, features = ["derive", "bit-vec"] }

-sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 serai-primitives = { path = "../primitives", default-features = false, features = ["non_canonical_scale_derivations"] }

 coins-pallet = { package = "serai-coins-pallet", path = "../coins", default-features = false }

 [dev-dependencies]
-#pallet-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+#pallet-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

-#sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "74839cba4a7f48023080215e5194fd6ab7e270e5", default-features = false }
+#sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "ece373ca1e8aaee67844eebcca28b5e016136dba", default-features = false }

 #ciphersuite = { path = "../../../crypto/ciphersuite", default-features = false, features = ["std"] }
 #dalek-ff-group = { path = "../../../crypto/dalek-ff-group", default-features = false, features = ["std"] }
--- a/substrate/validator-sets/src/embedded_elliptic_curve_keys.rs
+++ b/substrate/validator-sets/src/embedded_elliptic_curve_keys.rs
@@ -0,0 +1,53 @@
+use sp_core::{Encode, sr25519::Public};
+
+use serai_primitives::{crypto::SignedEmbeddedEllipticCurveKeys, network_id::*};
+
+use frame_support::storage::StorageDoubleMap;
+
+pub(crate) trait EmbeddedEllipticCurveKeysStorage {
+  /// An opaque map storing keys on an embedded elliptic curve.
+  type EmbeddedEllipticCurveKeys: StorageDoubleMap<
+    ExternalNetworkId,
+    Public,
+    serai_primitives::crypto::EmbeddedEllipticCurveKeys,
+    Query = Option<serai_primitives::crypto::EmbeddedEllipticCurveKeys>,
+  >;
+}
+
+/// An interface for managing validators' embedded elliptic curve keys.
+pub(crate) trait EmbeddedEllipticCurveKeys {
+  /// Set a validator's embedded elliptic curve keys for an external network.
+  fn set_embedded_elliptic_curve_keys(
+    validator: Public,
+    keys: SignedEmbeddedEllipticCurveKeys,
+  ) -> Result<(), ()>;
+  /// Check if a validator still needs to set embedded elliptic curve keys.
+  fn still_needs_to_set_embedded_elliptic_curve_keys(network: NetworkId, validator: Public)
+    -> bool;
+}
+
+impl<S: EmbeddedEllipticCurveKeysStorage> EmbeddedEllipticCurveKeys for S {
+  /// Set a validator's embedded elliptic curve keys, for an external network.
+  fn set_embedded_elliptic_curve_keys(
+    validator: Public,
+    keys: SignedEmbeddedEllipticCurveKeys,
+  ) -> Result<(), ()> {
+    let keys = keys.verify(validator.into()).ok_or(())?;
+    S::EmbeddedEllipticCurveKeys::set(keys.network(), validator, Some(keys));
+    Ok(())
+  }
+
+  /// Check if a validator still needs to set embedded elliptic curve keys.
+  fn still_needs_to_set_embedded_elliptic_curve_keys(
+    network: NetworkId,
+    validator: Public,
+  ) -> bool {
+    match network {
+      // Validators never need to set embedded elliptic curve keys for Serai
+      NetworkId::Serai => return false,
+      NetworkId::External(network) => {
+        !S::EmbeddedEllipticCurveKeys::contains_key(network, validator)
+      }
+    }
+  }
+}
--- a/substrate/validator-sets/src/lib.rs
+++ b/substrate/validator-sets/src/lib.rs
@@ -4,6 +4,9 @@

 extern crate alloc;

+mod embedded_elliptic_curve_keys;
+use embedded_elliptic_curve_keys::*;
+
 mod allocations;
 use allocations::*;

@@ -78,12 +81,7 @@ mod pallet {
  use frame_support::pallet_prelude::*;

  use serai_primitives::{
-    crypto::KeyPair,
-    network_id::*,
-    coin::*,
-    balance::*,
-    validator_sets::*,
-    address::SeraiAddress,
+    crypto::KeyPair, network_id::*, coin::*, balance::*, validator_sets::*, address::SeraiAddress,
  };

  use coins_pallet::Pallet as Coins;
@@ -91,8 +89,7 @@ mod pallet {
  use super::*;

  #[pallet::config]
-  #[pallet::disable_frame_system_supertrait_check]
-  pub trait Config: coins_pallet::Config {
+  pub trait Config: frame_system::Config + coins_pallet::Config {
    type RuntimeEvent: IsType<<Self as frame_system::Config>::RuntimeEvent> + From<Event<Self>>;

    // type ShouldEndSession: ShouldEndSession<BlockNumberFor<Self>>;
@@ -157,19 +154,24 @@ mod pallet {
  }
  */

-  /// A key on an embedded elliptic curve.
+  struct Abstractions<T: Config>(PhantomData<T>);
+
+  // Satisfy the `EmbeddedEllipticCurveKeys` abstraction
+
  #[pallet::storage]
-  pub type EmbeddedEllipticCurveKeys<T: Config> = StorageDoubleMap<
+  type EmbeddedEllipticCurveKeys<T: Config> = StorageDoubleMap<
    _,
-    Blake2_128Concat,
-    Public,
    Identity,
    ExternalNetworkId,
+    Blake2_128Concat,
+    Public,
    serai_primitives::crypto::EmbeddedEllipticCurveKeys,
    OptionQuery,
  >;

-  struct Abstractions<T: Config>(PhantomData<T>);
+  impl<T: Config> EmbeddedEllipticCurveKeysStorage for Abstractions<T> {
+    type EmbeddedEllipticCurveKeys = EmbeddedEllipticCurveKeys<T>;
+  }

  // Satisfy the `Allocations` abstraction

@@ -186,7 +188,7 @@ mod pallet {
    type SortedAllocations = SortedAllocations<T>;
  }

-  // Satisfy the `Sessions` API
+  // Satisfy the `Sessions` abstraction

  // We use `Identity` as the hasher for `NetworkId` due to how constrained it is
  #[pallet::storage]
@@ -809,12 +811,12 @@ mod pallet {
    #[pallet::weight(0)] // TODO
    pub fn set_embedded_elliptic_curve_keys(
      origin: OriginFor<T>,
-      network: ExternalNetworkId,
-      keys: serai_primitives::crypto::EmbeddedEllipticCurveKeys,
+      keys: serai_primitives::crypto::SignedEmbeddedEllipticCurveKeys,
    ) -> DispatchResult {
      let signer = ensure_signed(origin)?;
-      // TODO: Add PoKs and check validity
-      EmbeddedEllipticCurveKeys::<T>::set(signer, network, Some(keys));
+      <Abstractions<T> as crate::EmbeddedEllipticCurveKeys>::set_embedded_elliptic_curve_keys(
+        signer, keys,
+      )?;
      Ok(())
    }

@@ -824,10 +826,12 @@ mod pallet {
      let validator = ensure_signed(origin)?;
      // If this network utilizes embedded elliptic curve(s), require the validator to have set the
      // appropriate key(s)
-      if let Ok(network) = ExternalNetworkId::try_from(network) {
-        if !EmbeddedEllipticCurveKeys::<T>::contains_key(validator, network) {
-          Err(Error::<T>::MissingEmbeddedEllipticCurveKey)?;
-        }
+      if <
+        Abstractions::<T>
+          as
+        crate::EmbeddedEllipticCurveKeys
+      >::still_needs_to_set_embedded_elliptic_curve_keys(network, validator) {
+        Err(Error::<T>::MissingEmbeddedEllipticCurveKey)?;
      }
      Coins::<T>::transfer_internal(
        validator,
--- a/substrate/validator-sets/src/sessions.rs
+++ b/substrate/validator-sets/src/sessions.rs
@@ -44,7 +44,8 @@ pub(crate) trait SessionsStorage: AllocationsStorage {
  ///
  /// This is opaque and to be exclusively read/write by `Sessions`.
  // The value is how many key shares the validator has.
-  type SelectedValidators: StorageMap<SelectedValidatorsKey, u64> + StoragePrefixedMap<u64>;
+  type SelectedValidators: StorageMap<SelectedValidatorsKey, u64, Query = Option<u64>>
+    + StoragePrefixedMap<u64>;

  /// The total allocated stake for a network.
  ///