Update develop to patch-polkadot-sdk

Allows us to finally remove the old `serai-dex/substrate` repository _and_
should have CI pass without issue on `develop` again.

The changes made here should be trivial and maintain all prior
behavior/functionality. The most notable are to `chain_spec.rs`, in order to
still use a SCALE-encoded `GenesisConfig` (avoiding `serde_json`).

Cargo.toml

@@ -1,15 +1,8 @@
 [workspace]
 resolver = "2"
 members = [
-  # Version patches
-  "patches/parking_lot_core",
-  "patches/parking_lot",
-  "patches/zstd",
-  "patches/rocksdb",
-
   # std patches
   "patches/matches",
-  "patches/is-terminal",
 
   # Rewrites/redirects
   "patches/option-ext",
@@ -135,19 +128,7 @@ modular-frost = { path = "crypto/frost" }
 # https://github.com/rust-lang-nursery/lazy-static.rs/issues/201
 lazy_static = { git = "https://github.com/rust-lang-nursery/lazy-static.rs", rev = "5735630d46572f1e5377c8f2ba0f79d18f53b10c" }
 
-parking_lot_core = { path = "patches/parking_lot_core" }
+# `matches` has an `std` alternative
-parking_lot = { path = "patches/parking_lot" }
-# wasmtime pulls in an old version for this
-zstd = { path = "patches/zstd" }
-# Needed for WAL compression
-rocksdb = { path = "patches/rocksdb" }
-# 1.0.1 was yanked due to a breaking change (an extra field)
-# 2.0 has fewer dependencies and still works within our tree
-tiny-bip39 = { path = "patches/tiny-bip39" }
-
-# is-terminal now has an std-based solution with an equivalent API
-is-terminal = { path = "patches/is-terminal" }
-# So does matches
 matches = { path = "patches/matches" }
 
 # directories-next was created because directories was unmaintained
@@ -159,6 +140,7 @@ option-ext = { path = "patches/option-ext" }
 directories-next = { path = "patches/directories-next" }
 
 [workspace.lints.clippy]
+uninlined_format_args = "allow" # TODO
 unwrap_or_default = "allow"
 manual_is_multiple_of = "allow"
 incompatible_msrv = "allow" # Manually verified with a GitHub workflow
@@ -202,7 +184,6 @@ redundant_closure_for_method_calls = "deny"
 redundant_else = "deny"
 string_add_assign = "deny"
 unchecked_duration_subtraction = "deny"
-uninlined_format_args = "deny"
 unnecessary_box_returns = "deny"
 unnecessary_join = "deny"
 unnecessary_wraps = "deny"

common/db/Cargo.toml

@@ -18,7 +18,7 @@ workspace = true
 
 [dependencies]
 parity-db = { version = "0.4", default-features = false, optional = true }
-rocksdb = { version = "0.21", default-features = false, features = ["zstd"], optional = true }
+rocksdb = { version = "0.24", default-features = false, features = ["zstd"], optional = true }
 
 [features]
 parity-db = ["dep:parity-db"]

coordinator/Cargo.toml

@@ -42,7 +42,7 @@ processor-messages = { package = "serai-processor-messages", path = "../processo
 message-queue = { package = "serai-message-queue", path = "../message-queue" }
 tributary = { package = "tributary-chain", path = "./tributary" }
 
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false, features = ["std"] }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false, features = ["std"] }
 serai-client = { path = "../substrate/client", default-features = false, features = ["serai", "borsh"] }
 
 hex = { version = "0.4", default-features = false, features = ["std"] }
@@ -57,8 +57,8 @@ libp2p = { version = "0.52", default-features = false, features = ["tokio", "tcp
 
 [dev-dependencies]
 tributary = { package = "tributary-chain", path = "./tributary", features = ["tests"] }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false, features = ["std"] }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false, features = ["std"] }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false, features = ["std"] }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false, features = ["std"] }
 
 [features]
 longer-reattempts = []

coordinator/src/cosign_evaluator.rs

@@ -12,7 +12,7 @@ use tokio::{
 use borsh::BorshSerialize;
 use sp_application_crypto::RuntimePublic;
 use serai_client::{
-  primitives::{ExternalNetworkId, Signature, EXTERNAL_NETWORKS},
+  primitives::{ExternalNetworkId, EXTERNAL_NETWORKS},
   validator_sets::primitives::{ExternalValidatorSet, Session},
   Serai, SeraiError, TemporalSerai,
 };
@@ -164,7 +164,7 @@ impl<D: Db> CosignEvaluator<D> {
 
     if !keys
       .0
-      .verify(&cosign_block_msg(cosign.block_number, cosign.block), &Signature(cosign.signature))
+      .verify(&cosign_block_msg(cosign.block_number, cosign.block), &cosign.signature.into())
     {
       log::warn!("received cosigned block with an invalid signature");
       return Ok(());

coordinator/src/main.rs

@@ -1,3 +1,5 @@
+#![expect(clippy::cast_possible_truncation)]
+
 use core::ops::Deref;
 use std::{
   sync::{OnceLock, Arc},
@@ -269,12 +271,15 @@ async fn handle_processor_message<D: Db, P: P2p>(
       coordinator::ProcessorMessage::SignedSlashReport { session, signature } => {
         let set = ExternalValidatorSet { network, session: *session };
         let signature: &[u8] = signature.as_ref();
-        let signature = serai_client::Signature(signature.try_into().unwrap());
+        let signature = <[u8; 64]>::try_from(signature).unwrap();
+        let signature: serai_client::Signature = signature.into();
 
         let slashes = crate::tributary::SlashReport::get(&txn, set)
           .expect("signed slash report despite not having slash report locally");
-        let slashes_pubs =
+        let slashes_pubs = slashes
-          slashes.iter().map(|(address, points)| (Public(*address), *points)).collect::<Vec<_>>();
+          .iter()
+          .map(|(address, points)| (Public::from(*address), *points))
+          .collect::<Vec<_>>();
 
         let tx = serai_client::SeraiValidatorSets::report_slashes(
           network,
@@ -284,7 +289,7 @@ async fn handle_processor_message<D: Db, P: P2p>(
             .collect::<Vec<_>>()
             .try_into()
             .unwrap(),
-          signature.clone(),
+          signature,
         );
 
         loop {
@@ -501,7 +506,7 @@ async fn handle_processor_message<D: Db, P: P2p>(
             &mut txn,
             key,
             spec,
-            &KeyPair(Public(substrate_key), network_key.try_into().unwrap()),
+            &KeyPair(Public::from(substrate_key), network_key.try_into().unwrap()),
             id.attempt,
           );
 

coordinator/src/tests/tributary/chain.rs

@@ -55,7 +55,9 @@ pub fn new_spec<R: RngCore + CryptoRng>(
 
   let set_participants = keys
     .iter()
-    .map(|key| (sr25519::Public((<Ristretto as Ciphersuite>::generator() * **key).to_bytes()), 1))
+    .map(|key| {
+      (sr25519::Public::from((<Ristretto as Ciphersuite>::generator() * **key).to_bytes()), 1)
+    })
     .collect::<Vec<_>>();
 
   let res = TributarySpec::new(serai_block, start_time, set, set_participants);

coordinator/src/tests/tributary/dkg.rs

@@ -316,7 +316,8 @@ async fn dkg_test() {
   OsRng.fill_bytes(&mut substrate_key);
   let mut network_key = vec![0; usize::try_from((OsRng.next_u64() % 32) + 32).unwrap()];
   OsRng.fill_bytes(&mut network_key);
-  let key_pair = KeyPair(serai_client::Public(substrate_key), network_key.try_into().unwrap());
+  let key_pair =
+    KeyPair(serai_client::Public::from(substrate_key), network_key.try_into().unwrap());
 
   let mut txs = vec![];
   for (i, key) in keys.iter().enumerate() {
@@ -361,7 +362,7 @@ async fn dkg_test() {
       assert_eq!(self.key_pair, key_pair);
       assert!(signature.verify(
         &*serai_client::validator_sets::primitives::set_keys_message(&set, &[], &key_pair),
-        &serai_client::Public(
+        &serai_client::Public::from(
           dkg_musig::musig_key_vartime::<Ristretto>(
             serai_client::validator_sets::primitives::musig_context(set.into()),
             &self.spec.validators().into_iter().map(|(validator, _)| validator).collect::<Vec<_>>()

coordinator/src/tributary/handle.rs

@@ -9,7 +9,7 @@ use ciphersuite::{group::GroupEncoding, Ciphersuite};
 use frost::dkg::Participant;
 
 use scale::{Encode, Decode};
-use serai_client::{Signature, validator_sets::primitives::KeyPair};
+use serai_client::validator_sets::primitives::KeyPair;
 
 use tributary::{Signed, TransactionKind, TransactionTrait};
 
@@ -554,7 +554,7 @@ impl<
                 self.spec.set(),
                 removed.into_iter().map(|key| key.to_bytes().into()).collect(),
                 key_pair,
-                Signature(sig),
+                sig.into(),
               )
               .await;
           }

coordinator/src/tributary/signing_protocol.rs

@@ -295,7 +295,7 @@ impl<T: DbTxn> DkgConfirmer<'_, T> {
       threshold_i_map_to_keys_and_musig_i_map(self.spec, &self.removed, self.key, preprocesses).1;
     let msg = set_keys_message(
       &self.spec.set(),
-      &self.removed.iter().map(|key| Public(key.to_bytes())).collect::<Vec<_>>(),
+      &self.removed.iter().map(|key| Public::from(key.to_bytes())).collect::<Vec<_>>(),
       key_pair,
     );
     self.signing_protocol().share_internal(&participants, preprocesses, &msg)

coordinator/tributary/tendermint/src/lib.rs

@@ -1,3 +1,5 @@
+#![expect(clippy::cast_possible_truncation)]
+
 use core::fmt::Debug;
 
 use std::{

deny.toml

@@ -7,10 +7,11 @@ db-urls = ["https://github.com/rustsec/advisory-db"]
 yanked = "deny"
 
 ignore = [
-  "RUSTSEC-2020-0168", # mach is unmaintained
-  "RUSTSEC-2021-0139", # https://github.com/serai-dex/serai/228
   "RUSTSEC-2022-0061", # https://github.com/serai-dex/serai/227
   "RUSTSEC-2024-0370", # proc-macro-error is unmaintained
+  "RUSTSEC-2024-0436", # paste is unmaintained
+  "RUSTSEC-2024-0384", # instant is unmaintained, fixed on `next`
+  "RUSTSEC-2025-0057", # fxhash is unmaintained, fixed with bytecodealliance/wasmtime/pull/11634
 ]
 
 [licenses]
@@ -27,57 +28,58 @@ allow = [
   "BSD-2-Clause",
   "BSD-3-Clause",
   "ISC",
-  "Unicode-DFS-2016",
+  "Zlib",
-  "OpenSSL",
+  "Unicode-3.0",
+  "CDLA-Permissive-2.0",
 
   # Non-invasive copyleft
-  "MPL-2.0",
+  # "MPL-2.0", # Commented as it's not currently in-use within the Serai tree
   "Apache-2.0",
   "Apache-2.0 WITH LLVM-exception",
-  "GPL-3.0 WITH Classpath-exception-2.0",
+  "GPL-3.0-or-later WITH Classpath-exception-2.0",
 ]
 
 exceptions = [
-  { allow = ["AGPL-3.0"], name = "serai-env" },
+  { allow = ["AGPL-3.0-only"], name = "serai-env" },
 
-  { allow = ["AGPL-3.0"], name = "ethereum-serai" },
+  { allow = ["AGPL-3.0-only"], name = "ethereum-serai" },
-  { allow = ["AGPL-3.0"], name = "serai-ethereum-relayer" },
+  { allow = ["AGPL-3.0-only"], name = "serai-ethereum-relayer" },
 
-  { allow = ["AGPL-3.0"], name = "serai-message-queue" },
+  { allow = ["AGPL-3.0-only"], name = "serai-message-queue" },
 
-  { allow = ["AGPL-3.0"], name = "serai-processor-messages" },
+  { allow = ["AGPL-3.0-only"], name = "serai-processor-messages" },
-  { allow = ["AGPL-3.0"], name = "serai-processor" },
+  { allow = ["AGPL-3.0-only"], name = "serai-processor" },
 
-  { allow = ["AGPL-3.0"], name = "tributary-chain" },
+  { allow = ["AGPL-3.0-only"], name = "tributary-chain" },
-  { allow = ["AGPL-3.0"], name = "serai-coordinator" },
+  { allow = ["AGPL-3.0-only"], name = "serai-coordinator" },
 
-  { allow = ["AGPL-3.0"], name = "serai-coins-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-coins-pallet" },
-  { allow = ["AGPL-3.0"], name = "serai-dex-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-dex-pallet" },
 
-  { allow = ["AGPL-3.0"], name = "serai-genesis-liquidity-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-genesis-liquidity-pallet" },
-  { allow = ["AGPL-3.0"], name = "serai-emissions-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-emissions-pallet" },
 
-  { allow = ["AGPL-3.0"], name = "serai-economic-security-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-economic-security-pallet" },
 
-  { allow = ["AGPL-3.0"], name = "serai-in-instructions-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-in-instructions-pallet" },
 
-  { allow = ["AGPL-3.0"], name = "serai-validator-sets-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-validator-sets-pallet" },
 
-  { allow = ["AGPL-3.0"], name = "serai-signals-pallet" },
+  { allow = ["AGPL-3.0-only"], name = "serai-signals-pallet" },
 
-  { allow = ["AGPL-3.0"], name = "serai-runtime" },
+  { allow = ["AGPL-3.0-only"], name = "serai-runtime" },
-  { allow = ["AGPL-3.0"], name = "serai-node" },
+  { allow = ["AGPL-3.0-only"], name = "serai-node" },
 
-  { allow = ["AGPL-3.0"], name = "serai-orchestrator" },
+  { allow = ["AGPL-3.0-only"], name = "serai-orchestrator" },
 
-  { allow = ["AGPL-3.0"], name = "mini-serai" },
+  { allow = ["AGPL-3.0-only"], name = "mini-serai" },
 
-  { allow = ["AGPL-3.0"], name = "serai-docker-tests" },
+  { allow = ["AGPL-3.0-only"], name = "serai-docker-tests" },
-  { allow = ["AGPL-3.0"], name = "serai-message-queue-tests" },
+  { allow = ["AGPL-3.0-only"], name = "serai-message-queue-tests" },
-  { allow = ["AGPL-3.0"], name = "serai-processor-tests" },
+  { allow = ["AGPL-3.0-only"], name = "serai-processor-tests" },
-  { allow = ["AGPL-3.0"], name = "serai-coordinator-tests" },
+  { allow = ["AGPL-3.0-only"], name = "serai-coordinator-tests" },
-  { allow = ["AGPL-3.0"], name = "serai-full-stack-tests" },
+  { allow = ["AGPL-3.0-only"], name = "serai-full-stack-tests" },
-  { allow = ["AGPL-3.0"], name = "serai-reproducible-runtime-tests" },
+  { allow = ["AGPL-3.0-only"], name = "serai-reproducible-runtime-tests" },
 ]
 
 [[licenses.clarify]]
@@ -94,7 +96,11 @@ wildcards = "warn"
 highlight = "all"
 deny = [
   { name = "serde_derive", version = ">=1.0.172, <1.0.185" },
-  { name = "hashbrown", version = ">=0.15" },
+  { name = "hashbrown", version = "=0.15.0" },
+  # Legacy which _no one_ should use anymore
+  { name = "is-terminal", version = "*" },
+  # Stop introduction into the tree without realizing it
+  { name = "once_cell_polyfill", version = "*" },
 ]
 
 [sources]
@@ -103,8 +109,7 @@ unknown-git = "deny"
 allow-registry = ["https://github.com/rust-lang/crates.io-index"]
 allow-git = [
   "https://github.com/rust-lang-nursery/lazy-static.rs",
+  "https://github.com/kayabaNerve/elliptic-curves",
   "https://github.com/monero-oxide/monero-oxide",
-  "https://github.com/serai-dex/substrate-bip39",
-  "https://github.com/serai-dex/substrate",
   "https://github.com/serai-dex/patch-polkadot-sdk",
 ]

networks/ethereum/src/crypto.rs

@@ -1,3 +1,5 @@
+#![allow(deprecated)]
+
 use group::ff::PrimeField;
 use k256::{
   elliptic_curve::{ops::Reduce, point::AffineCoordinates, sec1::ToEncodedPoint},

networks/ethereum/src/tests/crypto.rs

@@ -1,3 +1,5 @@
+#![allow(deprecated)]
+
 use rand_core::OsRng;
 
 use group::ff::{Field, PrimeField};

networks/ethereum/src/tests/mod.rs

@@ -1,3 +1,5 @@
+#![allow(deprecated)]
+
 use std::{sync::Arc, collections::HashMap};
 
 use rand_core::OsRng;

patches/is-terminal/Cargo.toml

@@ -1,14 +0,0 @@
-[package]
-name = "is-terminal"
-version = "0.4.10"
-description = "is-terminal written around std::io::IsTerminal"
-license = "MIT"
-repository = "https://github.com/serai-dex/serai/tree/develop/patches/is-terminal"
-authors = ["Luke Parker <lukeparker5132@gmail.com>"]
-keywords = []
-edition = "2021"
-rust-version = "1.70"
-
-[package.metadata.docs.rs]
-all-features = true
-rustdoc-args = ["--cfg", "docsrs"]

patches/is-terminal/src/lib.rs

@@ -1 +0,0 @@
-pub use std::io::IsTerminal;

patches/parking_lot/Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name = "parking_lot"
-version = "0.11.2"
-description = "parking_lot which patches to the latest update"
-license = "MIT"
-repository = "https://github.com/serai-dex/serai/tree/develop/patches/parking_lot"
-authors = ["Luke Parker <lukeparker5132@gmail.com>"]
-keywords = []
-edition = "2021"
-rust-version = "1.70"
-
-[package.metadata.docs.rs]
-all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-
-[dependencies]
-parking_lot = "0.12"

patches/parking_lot/src/lib.rs

@@ -1 +0,0 @@
-pub use parking_lot::*;

patches/parking_lot_core/Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name = "parking_lot_core"
-version = "0.8.6"
-description = "parking_lot_core which patches to the latest update"
-license = "MIT"
-repository = "https://github.com/serai-dex/serai/tree/develop/patches/parking_lot_core"
-authors = ["Luke Parker <lukeparker5132@gmail.com>"]
-keywords = []
-edition = "2021"
-rust-version = "1.70"
-
-[package.metadata.docs.rs]
-all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-
-[dependencies]
-parking_lot_core = "0.9"

patches/parking_lot_core/src/lib.rs

@@ -1 +0,0 @@
-pub use parking_lot_core::*;

patches/rocksdb/Cargo.toml

@@ -1,26 +0,0 @@
-[package]
-name = "rocksdb"
-version = "0.21.0"
-description = "rocksdb which patches to the latest update"
-license = "MIT"
-repository = "https://github.com/serai-dex/serai/tree/develop/patches/rocksdb"
-authors = ["Luke Parker <lukeparker5132@gmail.com>"]
-keywords = []
-edition = "2021"
-rust-version = "1.70"
-
-[package.metadata.docs.rs]
-all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-
-[dependencies]
-rocksdb = { version = "0.22", default-features = false }
-
-[features]
-jemalloc = []
-snappy = ["rocksdb/snappy"]
-lz4 = ["rocksdb/lz4"]
-zstd = ["rocksdb/zstd"]
-zlib = ["rocksdb/zlib"]
-bzip2 = ["rocksdb/bzip2"]
-default = ["snappy", "lz4", "zstd", "zlib", "bzip2"]

patches/rocksdb/src/lib.rs

@@ -1 +0,0 @@
-pub use rocksdb::*;

patches/tiny-bip39/Cargo.toml

@@ -1,24 +0,0 @@
-[package]
-name = "tiny-bip39"
-version = "1.0.2"
-description = "tiny-bip39 which patches to the latest update"
-license = "MIT"
-repository = "https://github.com/serai-dex/serai/tree/develop/patches/tiny-bip39"
-authors = ["Luke Parker <lukeparker5132@gmail.com>"]
-keywords = []
-edition = "2021"
-rust-version = "1.70"
-
-[package.metadata.docs.rs]
-all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-
-[package.metadata.cargo-machete]
-ignored = ["tiny-bip39"]
-
-[lib]
-name = "bip39"
-path = "src/lib.rs"
-
-[dependencies]
-tiny-bip39 = "2"

patches/tiny-bip39/src/lib.rs

@@ -1 +0,0 @@
-pub use bip39::*;

patches/zstd/Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name = "zstd"
-version = "0.11.2+zstd.1.5.2"
-description = "zstd which patches to the latest update"
-license = "MIT"
-repository = "https://github.com/serai-dex/serai/tree/develop/patches/zstd"
-authors = ["Luke Parker <lukeparker5132@gmail.com>"]
-keywords = []
-edition = "2021"
-rust-version = "1.70"
-
-[package.metadata.docs.rs]
-all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-
-[dependencies]
-zstd = "0.13"

patches/zstd/src/lib.rs

@@ -1 +0,0 @@
-pub use zstd::*;

processor/Cargo.toml

@@ -76,7 +76,7 @@ message-queue = { package = "serai-message-queue", path = "../message-queue", op
 [dev-dependencies]
 frost = { package = "modular-frost", path = "../crypto/frost", features = ["tests"] }
 
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false, features = ["std"] }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false, features = ["std"] }
 
 ethereum-serai = { path = "../networks/ethereum", default-features = false, features = ["tests"] }
 

processor/messages/src/lib.rs

@@ -1,3 +1,5 @@
+#![expect(clippy::cast_possible_truncation)]
+
 use std::collections::HashMap;
 
 use scale::{Encode, Decode};

processor/src/networks/ethereum.rs

@@ -1,3 +1,5 @@
+#![allow(deprecated)]
+
 use core::{fmt, time::Duration};
 use std::{
   sync::Arc,

processor/src/slash_report_signer.rs

@@ -183,7 +183,7 @@ impl SlashReportSigner {
                 .report
                 .clone()
                 .into_iter()
-                .map(|(validator, points)| (Public(validator), points))
+                .map(|(validator, points)| (Public::from(validator), points))
                 .collect::<Vec<_>>(),
             ),
           ) {

processor/src/tests/cosigner.rs

@@ -118,7 +118,7 @@ fn test_cosigner() {
         assert_eq!(signed_block, block);
         assert!(Public::from_raw(keys[&participant_one].group_key().to_bytes()).verify(
           &cosign_block_msg(block_number, block),
-          &Signature(signature.try_into().unwrap())
+          &Signature::from(<[u8; 64]>::try_from(signature).unwrap())
         ));
       }
       _ => panic!("didn't get cosigned block back"),

processor/src/tests/key_gen.rs

@@ -125,7 +125,7 @@ pub fn test_key_gen<N: Network>() {
     let KeyConfirmed { mut substrate_keys, mut network_keys } = key_gen.confirm(
       &mut txn,
       ID.session,
-      &KeyPair(sr25519::Public(res.0), res.1.clone().try_into().unwrap()),
+      &KeyPair(sr25519::Public::from(res.0), res.1.clone().try_into().unwrap()),
     );
     txn.commit();
 

substrate/abi/Cargo.toml

@@ -17,18 +17,18 @@ workspace = true
 
 [dependencies]
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2", default-features = false, features = ["derive"] }
 
 borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"], optional = true }
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-consensus-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-consensus-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../primitives", version = "0.1", default-features = false }
 serai-coins-primitives = { path = "../coins/primitives", version = "0.1", default-features = false }
@@ -41,7 +41,6 @@ serai-signals-primitives = { path = "../signals/primitives", version = "0.1", de
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "borsh?/std",
   "serde?/std",
@@ -52,6 +51,7 @@ std = [
   "sp-consensus-babe/std",
   "sp-consensus-grandpa/std",
 
+  "frame-system/std",
   "frame-support/std",
 
   "serai-primitives/std",

substrate/abi/src/babe.rs

@@ -2,7 +2,9 @@ use sp_consensus_babe::EquivocationProof;
 
 use serai_primitives::{Header, SeraiAddress};
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub struct ReportEquivocation {
   pub equivocation_proof: alloc::boxed::Box<EquivocationProof<Header>>,
   pub key_owner_proof: SeraiAddress,
@@ -10,7 +12,9 @@ pub struct ReportEquivocation {
 
 // We could define a Babe Config here and use the literal pallet_babe::Call
 // The disadvantage to this would be the complexity and presence of junk fields such as `__Ignore`
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub enum Call {
   report_equivocation(ReportEquivocation),
   report_equivocation_unsigned(ReportEquivocation),

substrate/abi/src/coins.rs

@@ -3,7 +3,9 @@ use serai_primitives::{Balance, SeraiAddress};
 pub use serai_coins_primitives as primitives;
 use primitives::OutInstructionWithBalance;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
@@ -13,7 +15,9 @@ pub enum Call {
   burn_with_instruction { instruction: OutInstructionWithBalance },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]

substrate/abi/src/dex.rs

@@ -5,7 +5,9 @@ use serai_primitives::*;
 type PoolId = ExternalCoin;
 type MaxSwapPathLength = sp_core::ConstU32<3>;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
 pub enum Call {
@@ -38,7 +40,9 @@ pub enum Call {
   },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
 pub enum Event {

substrate/abi/src/economic_security.rs

@@ -1,6 +1,8 @@
 use serai_primitives::ExternalNetworkId;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub enum Event {

substrate/abi/src/genesis_liquidity.rs

@@ -3,14 +3,18 @@ pub use serai_genesis_liquidity_primitives as primitives;
 use serai_primitives::*;
 use primitives::*;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub enum Call {
   remove_coin_liquidity { balance: ExternalBalance },
   oraclize_values { values: Values, signature: Signature },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub enum Event {

substrate/abi/src/grandpa.rs

@@ -2,19 +2,25 @@ use sp_consensus_grandpa::EquivocationProof;
 
 use serai_primitives::{BlockNumber, SeraiAddress};
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub struct ReportEquivocation {
   pub equivocation_proof: alloc::boxed::Box<EquivocationProof<[u8; 32], BlockNumber>>,
   pub key_owner_proof: SeraiAddress,
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub enum Call {
   report_equivocation(ReportEquivocation),
   report_equivocation_unsigned(ReportEquivocation),
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
 pub enum Event {

substrate/abi/src/in_instructions.rs

@@ -3,7 +3,9 @@ use serai_primitives::*;
 pub use serai_in_instructions_primitives as primitives;
 use primitives::SignedBatch;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
@@ -11,7 +13,9 @@ pub enum Call {
   execute_batch { batch: SignedBatch },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]

substrate/abi/src/lib.rs

@@ -2,6 +2,7 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]
 #![allow(non_camel_case_types)]
+#![expect(clippy::cast_possible_truncation)]
 
 extern crate alloc;
 
@@ -31,7 +32,9 @@ pub mod grandpa;
 
 pub mod tx;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub enum Call {
   Timestamp(timestamp::Call),
   Coins(coins::Call),
@@ -46,12 +49,16 @@ pub enum Call {
 }
 
 // TODO: Remove this
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub enum TransactionPaymentEvent {
   TransactionFeePaid { who: serai_primitives::SeraiAddress, actual_fee: u64, tip: u64 },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub enum Event {
   System(system::Event),
   Timestamp,
@@ -69,7 +76,9 @@ pub enum Event {
   Grandpa(grandpa::Event),
 }
 
-#[derive(Clone, Copy, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
 pub struct Extra {
@@ -80,7 +89,9 @@ pub struct Extra {
   pub tip: u64,
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]

substrate/abi/src/liquidity_tokens.rs

@@ -1,6 +1,8 @@
 use serai_primitives::{Balance, SeraiAddress};
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub enum Call {
@@ -8,7 +10,9 @@ pub enum Call {
   transfer { to: SeraiAddress, balance: Balance },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub enum Event {

substrate/abi/src/signals.rs

@@ -5,7 +5,9 @@ use serai_validator_sets_primitives::ValidatorSet;
 pub use serai_signals_primitives as primitives;
 use primitives::SignalId;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
@@ -17,7 +19,9 @@ pub enum Call {
   stand_against { signal_id: SignalId, for_network: NetworkId },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]

substrate/abi/src/system.rs

@@ -1,13 +1,15 @@
-use frame_support::dispatch::{DispatchInfo, DispatchError};
+use frame_system::DispatchEventInfo;
+use frame_support::sp_runtime::DispatchError;
 
 use serai_primitives::SeraiAddress;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 pub enum Event {
-  ExtrinsicSuccess { dispatch_info: DispatchInfo },
+  ExtrinsicSuccess { dispatch_info: DispatchEventInfo },
-  ExtrinsicFailed { dispatch_error: DispatchError, dispatch_info: DispatchInfo },
+  ExtrinsicFailed { dispatch_error: DispatchError, dispatch_info: DispatchEventInfo },
   CodeUpdated,
   NewAccount { account: SeraiAddress },
   KilledAccount { account: SeraiAddress },
-  Remarked { sender: SeraiAddress, hash: [u8; 32] },
 }

substrate/abi/src/timestamp.rs

@@ -1,4 +1,6 @@
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
 pub enum Call {

substrate/abi/src/tx.rs

@@ -1,3 +1,5 @@
+#![allow(deprecated)]
+
 use scale::Encode;
 
 use sp_core::sr25519::{Public, Signature};
@@ -8,18 +10,11 @@ use serai_primitives::SeraiAddress;
 use frame_support::dispatch::GetDispatchInfo;
 
 pub trait TransactionMember:
-  Clone + PartialEq + Eq + core::fmt::Debug + scale::Encode + scale::Decode + scale_info::TypeInfo
+  Clone + PartialEq + Eq + core::fmt::Debug + scale::Encode + scale::Decode
 {
 }
-impl<
+impl<T: Clone + PartialEq + Eq + core::fmt::Debug + scale::Encode + scale::Decode> TransactionMember
-    T: Clone
+  for T
-      + PartialEq
-      + Eq
-      + core::fmt::Debug
-      + scale::Encode
-      + scale::Decode
-      + scale_info::TypeInfo,
-  > TransactionMember for T
 {
 }
 
@@ -29,8 +24,8 @@ type TransactionDecodeAs<Extra> = (crate::Call, Option<(SeraiAddress, Signature,
 
 // We use our own Transaction struct, over UncheckedExtrinsic, for more control, a bit more
 // simplicity, and in order to be immune to https://github.com/paritytech/polkadot-sdk/issues/2947
-#[allow(private_bounds)]
+#[allow(clippy::multiple_bound_locations)]
-#[derive(Clone, PartialEq, Eq, Debug)]
+#[derive(Clone, PartialEq, Eq, Debug, scale::DecodeWithMemTracking)]
 pub struct Transaction<
   Call: 'static + TransactionMember + From<crate::Call>,
   Extra: 'static + TransactionMember,
@@ -69,16 +64,6 @@ impl<Call: 'static + TransactionMember + From<crate::Call>, Extra: 'static + Tra
     Ok(Self { call, mapped_call, signature })
   }
 }
-impl<Call: 'static + TransactionMember + From<crate::Call>, Extra: 'static + TransactionMember>
-  scale_info::TypeInfo for Transaction<Call, Extra>
-{
-  type Identity = TransactionDecodeAs<Extra>;
-
-  // Define the type info as the info of the type equivalent to what we encode as
-  fn type_info() -> scale_info::Type {
-    TransactionDecodeAs::<Extra>::type_info()
-  }
-}
 
 #[cfg(feature = "serde")]
 mod _serde {
@@ -129,23 +114,14 @@ impl<
 impl<
     Call: 'static + TransactionMember + From<crate::Call> + TryInto<crate::Call>,
     Extra: 'static + TransactionMember,
-  > frame_support::traits::ExtrinsicCall for Transaction<Call, Extra>
+  > frame_support::sp_runtime::traits::ExtrinsicCall for Transaction<Call, Extra>
 {
+  type Call = Call;
   fn call(&self) -> &Call {
     &self.mapped_call
   }
 }
 
-impl<
-    Call: 'static + TransactionMember + From<crate::Call>,
-    Extra: 'static + TransactionMember + sp_runtime::traits::SignedExtension,
-  > sp_runtime::traits::ExtrinsicMetadata for Transaction<Call, Extra>
-{
-  type SignedExtensions = Extra;
-
-  const VERSION: u8 = 0;
-}
-
 impl<
     Call: 'static + TransactionMember + From<crate::Call> + GetDispatchInfo,
     Extra: 'static + TransactionMember,
@@ -156,9 +132,10 @@ impl<
   }
 }
 
+use sp_runtime::generic::ExtrinsicFormat;
 impl<
-    Call: 'static + TransactionMember + From<crate::Call>,
+    Call: 'static + TransactionMember + From<crate::Call> + sp_runtime::traits::Dispatchable,
-    Extra: 'static + TransactionMember + sp_runtime::traits::SignedExtension,
+    Extra: 'static + TransactionMember + sp_runtime::traits::TransactionExtension<Call>,
   > sp_runtime::traits::BlindCheckable for Transaction<Call, Extra>
 {
   type Checked = sp_runtime::generic::CheckedExtrinsic<Public, Call, Extra>;
@@ -168,19 +145,33 @@ impl<
   ) -> Result<Self::Checked, sp_runtime::transaction_validity::TransactionValidityError> {
     Ok(match self.signature {
       Some((signer, signature, extra)) => {
-        if !signature.verify(
+        if !signature
-          (&self.call, &extra, extra.additional_signed()?).encode().as_slice(),
+          .verify((&self.call, &extra, extra.implicit()?).encode().as_slice(), &signer.into())
-          &signer.into(),
+        {
-        ) {
           Err(sp_runtime::transaction_validity::InvalidTransaction::BadProof)?
         }
 
         sp_runtime::generic::CheckedExtrinsic {
-          signed: Some((signer.into(), extra)),
+          format: ExtrinsicFormat::Signed(signer.into(), extra),
           function: self.mapped_call,
         }
       }
-      None => sp_runtime::generic::CheckedExtrinsic { signed: None, function: self.mapped_call },
+      None => sp_runtime::generic::CheckedExtrinsic {
+        format: ExtrinsicFormat::Bare,
+        function: self.mapped_call,
+      },
     })
   }
 }
+
+impl<
+    Call: 'static + TransactionMember + From<crate::Call> + TryInto<crate::Call>,
+    Extra: 'static + TransactionMember,
+  > frame_support::traits::InherentBuilder for Transaction<Call, Extra>
+{
+  /// Panics if the inherent isn't supported.
+  // TODO: Don't panic here
+  fn new_inherent(call: Self::Call) -> Self {
+    sp_runtime::traits::Extrinsic::new(call, None).expect("trying to build an unsupported inherent")
+  }
+}

substrate/abi/src/validator_sets.rs

@@ -5,7 +5,9 @@ pub use serai_validator_sets_primitives as primitives;
 use serai_primitives::*;
 use serai_validator_sets_primitives::*;
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]
 pub enum Call {
@@ -34,7 +36,9 @@ pub enum Call {
   },
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale_info::TypeInfo)]
+#[derive(
+  Clone, PartialEq, Eq, Debug, scale::Encode, scale::Decode, scale::DecodeWithMemTracking,
+)]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
 #[cfg_attr(all(feature = "std", feature = "serde"), derive(serde::Deserialize))]

substrate/client/Cargo.toml

@@ -28,9 +28,9 @@ 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/substrate", optional = true }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", optional = true }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", optional = true }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", optional = true }
-frame-system = { git = "https://github.com/serai-dex/substrate", optional = true }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", optional = true }
 
 async-lock = "3"
 

substrate/client/src/lib.rs

@@ -1,3 +1,5 @@
+#![expect(clippy::cast_possible_truncation)]
+
 #[cfg(feature = "networks")]
 pub mod networks;
 

substrate/client/src/serai/mod.rs

@@ -290,7 +290,7 @@ impl Serai {
     self
       .0
       .rpc()
-      .system_account_next_index(&sp_core::sr25519::Public(address.0).to_string())
+      .system_account_next_index(&sp_core::sr25519::Public::from(address.0).to_string())
       .await
       .map_err(|_| SeraiError::ConnectionError)
   }

substrate/client/tests/common/genesis_liquidity.rs

@@ -8,7 +8,7 @@ use ciphersuite::Ciphersuite;
 use dkg_musig::musig;
 use schnorrkel::Schnorrkel;
 
-use sp_core::{sr25519::Signature, Pair as PairTrait};
+use sp_core::Pair as PairTrait;
 
 use serai_abi::{
   genesis_liquidity::primitives::{oraclize_values_message, Values},
@@ -114,6 +114,6 @@ async fn set_values(serai: &Serai, values: &Values) {
 
   // oraclize values
   let _ =
-    publish_tx(serai, &SeraiGenesisLiquidity::oraclize_values(*values, Signature(sig.to_bytes())))
+    publish_tx(serai, &SeraiGenesisLiquidity::oraclize_values(*values, sig.to_bytes().into()))
       .await;
 }

substrate/client/tests/common/validator_sets.rs

@@ -4,10 +4,7 @@ use serai_abi::primitives::NetworkId;
 use zeroize::Zeroizing;
 use rand_core::OsRng;
 
-use sp_core::{
+use sp_core::{sr25519::Pair, Pair as PairTrait};
-  sr25519::{Pair, Signature},
-  Pair as PairTrait,
-};
 
 use dalek_ff_group::Ristretto;
 use ciphersuite::Ciphersuite;
@@ -69,7 +66,7 @@ pub async fn set_keys(
       set.network,
       vec![].try_into().unwrap(),
       key_pair.clone(),
-      Signature(sig.to_bytes()),
+      sig.to_bytes().into(),
     ),
   )
   .await;

substrate/client/tests/validator_sets.rs

@@ -32,7 +32,7 @@ fn get_random_key_pair() -> KeyPair {
   OsRng.fill_bytes(&mut ristretto_key);
   let mut external_key = vec![0; 33];
   OsRng.fill_bytes(&mut external_key);
-  KeyPair(Public(ristretto_key), external_key.try_into().unwrap())
+  KeyPair(Public::from(ristretto_key), external_key.try_into().unwrap())
 }
 
 async fn get_ordered_keys(serai: &Serai, network: NetworkId, accounts: &[Pair]) -> Vec<Pair> {

substrate/coins/pallet/Cargo.toml

@@ -13,29 +13,28 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
 
 [dependencies]
 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/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-pallet-transaction-payment = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-transaction-payment = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false, features = ["serde"] }
 coins-primitives = { package = "serai-coins-primitives", path = "../primitives", default-features = false }
 
 [dev-dependencies]
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false, features = ["std"] }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false, features = ["std"] }
 
 [features]
 std = [

substrate/coins/pallet/src/lib.rs

@@ -43,12 +43,11 @@ pub mod pallet {
 
   #[pallet::config]
   pub trait Config<I: 'static = ()>: frame_system::Config<AccountId = Public> {
-    type RuntimeEvent: From<Event<Self, I>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
     type AllowMint: AllowMint;
   }
 
   #[pallet::genesis_config]
-  #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode)]
+  #[derive(Clone, Debug)]
   pub struct GenesisConfig<T: Config<I>, I: 'static = ()> {
     pub accounts: Vec<(T::AccountId, Balance)>,
     pub _ignore: PhantomData<I>,
@@ -281,6 +280,22 @@ pub mod pallet {
       }
     }
 
+    fn can_withdraw_fee(
+      who: &Public,
+      _call: &T::RuntimeCall,
+      _dispatch_info: &DispatchInfoOf<T::RuntimeCall>,
+      fee: Self::Balance,
+      _tip: Self::Balance,
+    ) -> Result<(), TransactionValidityError> {
+      if fee == 0 {
+        return Ok(());
+      }
+      if Self::balance(*who, Coin::Serai).0 < fee {
+        Err(InvalidTransaction::Payment)?;
+      }
+      Ok(())
+    }
+
     fn correct_and_deposit_fee(
       who: &Public,
       _dispatch_info: &DispatchInfoOf<T::RuntimeCall>,

substrate/coins/pallet/src/mock.rs

@@ -2,16 +2,10 @@
 
 use super::*;
 
-use frame_support::{
+use frame_support::{construct_runtime, derive_impl};
-  construct_runtime,
-  traits::{ConstU32, ConstU64},
-};
 
-use sp_core::{H256, sr25519::Public};
+use sp_core::sr25519::Public;
-use sp_runtime::{
+use sp_runtime::{traits::IdentityLookup, BuildStorage};
-  traits::{BlakeTwo256, IdentityLookup},
-  BuildStorage,
-};
 
 use crate as coins;
 
@@ -25,35 +19,14 @@ construct_runtime!(
   }
 );
 
+#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
 impl frame_system::Config for Test {
-  type BaseCallFilter = frame_support::traits::Everything;
-  type BlockWeights = ();
-  type BlockLength = ();
-  type RuntimeOrigin = RuntimeOrigin;
-  type RuntimeCall = RuntimeCall;
-  type Nonce = u64;
-  type Hash = H256;
-  type Hashing = BlakeTwo256;
   type AccountId = Public;
   type Lookup = IdentityLookup<Self::AccountId>;
   type Block = Block;
-  type RuntimeEvent = RuntimeEvent;
-  type BlockHashCount = ConstU64<250>;
-  type DbWeight = ();
-  type Version = ();
-  type PalletInfo = PalletInfo;
-  type AccountData = ();
-  type OnNewAccount = ();
-  type OnKilledAccount = ();
-  type SystemWeightInfo = ();
-  type SS58Prefix = ();
-  type OnSetCode = ();
-  type MaxConsumers = ConstU32<16>;
 }
 
 impl Config for Test {
-  type RuntimeEvent = RuntimeEvent;
-
   type AllowMint = ();
 }
 

substrate/coins/primitives/Cargo.toml

@@ -21,15 +21,14 @@ borsh = { version = "1", default-features = false, features = ["derive", "de_str
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2", default-features = false, features = ["derive"] }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 
 [dev-dependencies]
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 [features]
-std = ["zeroize", "borsh?/std", "serde?/std", "scale/std", "scale-info/std", "sp-runtime/std", "serai-primitives/std"]
+std = ["zeroize", "borsh?/std", "serde?/std", "scale/std", "sp-runtime/std", "serai-primitives/std"]
 borsh = ["dep:borsh", "serai-primitives/borsh"]
 serde = ["dep:serde", "serai-primitives/serde"]
 default = ["std"]

substrate/coins/primitives/src/lib.rs

@@ -1,6 +1,7 @@
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]
+#![expect(clippy::cast_possible_truncation)]
 
 #[cfg(feature = "std")]
 use zeroize::Zeroize;
@@ -10,14 +11,13 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use serai_primitives::{system_address, Data, ExternalAddress, ExternalBalance, SeraiAddress};
 
 pub const FEE_ACCOUNT: SeraiAddress = system_address(b"Coins-fees");
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -26,7 +26,7 @@ pub struct OutInstruction {
   pub data: Option<Data>,
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -35,7 +35,7 @@ pub struct OutInstructionWithBalance {
   pub balance: ExternalBalance,
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]

substrate/dex/pallet/Cargo.toml

@@ -13,24 +13,23 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
 
 [dependencies]
 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/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-benchmarking = { git = "https://github.com/serai-dex/substrate", default-features = false, optional = true }
+frame-benchmarking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false, optional = true }
 
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
 
@@ -43,7 +42,6 @@ rand_core = { version = "0.6", default-features = false, features = ["getrandom"
 default = ["std"]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "sp-std/std",
   "sp-io/std",

substrate/dex/pallet/src/lib.rs

@@ -62,8 +62,10 @@
 //! http://localhost:9933/
 //! ```
 //! (This can be run against the kitchen sync node in the `node` folder of this repo.)
+
 #![deny(missing_docs)]
 #![cfg_attr(not(feature = "std"), no_std)]
+
 use frame_support::traits::DefensiveOption;
 
 #[cfg(feature = "runtime-benchmarks")]
@@ -132,9 +134,6 @@ pub mod pallet {
     + CoinsConfig
     + coins_pallet::Config<coins_pallet::Instance1>
   {
-    /// Overarching event type.
-    type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
-
     /// A % the liquidity providers will take of every swap. Represents 10ths of a percent.
     #[pallet::constant]
     type LPFee: Get<u32>;

substrate/dex/pallet/src/mock.rs

@@ -24,15 +24,12 @@ use super::*;
 use crate as dex;
 
 use frame_support::{
-  construct_runtime,
+  construct_runtime, derive_impl,
   traits::{ConstU16, ConstU32, ConstU64},
 };
 
-use sp_core::{H256, sr25519::Public};
+use sp_core::sr25519::Public;
-use sp_runtime::{
+use sp_runtime::{traits::IdentityLookup, BuildStorage};
-  traits::{BlakeTwo256, IdentityLookup},
-  BuildStorage,
-};
 
 use serai_primitives::{Coin, Balance, Amount, system_address};
 
@@ -52,45 +49,22 @@ construct_runtime!(
   }
 );
 
+#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
 impl frame_system::Config for Test {
-  type BaseCallFilter = frame_support::traits::Everything;
-  type BlockWeights = ();
-  type BlockLength = ();
-  type RuntimeOrigin = RuntimeOrigin;
-  type RuntimeCall = RuntimeCall;
-  type Nonce = u64;
-  type Hash = H256;
-  type Hashing = BlakeTwo256;
   type AccountId = Public;
   type Lookup = IdentityLookup<Self::AccountId>;
   type Block = Block;
-  type RuntimeEvent = RuntimeEvent;
-  type BlockHashCount = ConstU64<250>;
-  type DbWeight = ();
-  type Version = ();
-  type PalletInfo = PalletInfo;
-  type AccountData = ();
-  type OnNewAccount = ();
-  type OnKilledAccount = ();
-  type SystemWeightInfo = ();
-  type SS58Prefix = ();
-  type OnSetCode = ();
-  type MaxConsumers = ConstU32<16>;
 }
 
 impl coins::Config for Test {
-  type RuntimeEvent = RuntimeEvent;
   type AllowMint = ();
 }
 
 impl coins::Config<coins::Instance1> for Test {
-  type RuntimeEvent = RuntimeEvent;
   type AllowMint = ();
 }
 
 impl Config for Test {
-  type RuntimeEvent = RuntimeEvent;
-
   type WeightInfo = ();
   type LPFee = ConstU32<3>; // means 0.3%
   type MaxSwapPathLength = ConstU32<4>;

substrate/economic-security/pallet/Cargo.toml

@@ -13,17 +13,16 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
 
 [dependencies]
 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/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 dex-pallet = { package = "serai-dex-pallet", path = "../../dex/pallet", default-features = false }
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
@@ -33,7 +32,6 @@ serai-primitives = { path = "../../primitives", default-features = false }
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "frame-system/std",
   "frame-support/std",

substrate/economic-security/pallet/src/lib.rs

@@ -17,9 +17,7 @@ pub mod pallet {
   use serai_primitives::*;
 
   #[pallet::config]
-  pub trait Config: frame_system::Config + CoinsConfig + DexConfig {
+  pub trait Config: frame_system::Config + CoinsConfig + DexConfig {}
-    type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
-  }
 
   #[pallet::event]
   #[pallet::generate_deposit(fn deposit_event)]

substrate/emissions/pallet/Cargo.toml

@@ -13,20 +13,19 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
 
 [dependencies]
 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/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
 validator-sets-pallet = { package = "serai-validator-sets-pallet", path = "../../validator-sets/pallet", default-features = false }
@@ -42,7 +41,6 @@ emissions-primitives = { package = "serai-emissions-primitives", path = "../prim
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "frame-system/std",
   "frame-support/std",
@@ -54,7 +52,7 @@ std = [
   "validator-sets-pallet/std",
   "dex-pallet/std",
   "genesis-liquidity-pallet/std",
-  
+
   "economic-security-pallet/std",
 
   "serai-primitives/std",

substrate/emissions/pallet/src/lib.rs

@@ -36,11 +36,10 @@ pub mod pallet {
     + GenesisLiquidityConfig
     + EconomicSecurityConfig
   {
-    type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
   }
 
   #[pallet::genesis_config]
-  #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode)]
+  #[derive(Clone, Debug)]
   pub struct GenesisConfig<T: Config> {
     /// Networks to spawn Serai with.
     pub networks: Vec<(NetworkId, Amount)>,

substrate/genesis-liquidity/pallet/Cargo.toml

@@ -13,21 +13,20 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
 
 [dependencies]
 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/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 dex-pallet = { package = "serai-dex-pallet", path = "../../dex/pallet", default-features = false }
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
@@ -42,7 +41,6 @@ validator-sets-primitives = { package = "serai-validator-sets-primitives", path
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "frame-system/std",
   "frame-support/std",

substrate/genesis-liquidity/pallet/src/lib.rs

@@ -40,7 +40,6 @@ pub mod pallet {
     + CoinsConfig
     + coins_pallet::Config<coins_pallet::Instance1>
   {
-    type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
   }
 
   #[pallet::error]

substrate/genesis-liquidity/primitives/Cargo.toml

@@ -22,9 +22,8 @@ borsh = { version = "1", default-features = false, features = ["derive", "de_str
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 validator-sets-primitives = { package = "serai-validator-sets-primitives", path = "../../validator-sets/primitives", default-features = false }
@@ -35,8 +34,7 @@ std = [
   "scale/std",
   "borsh?/std",
   "serde?/std",
-  "scale-info/std",
+
-  
   "serai-primitives/std",
   "validator-sets-primitives/std",
 

substrate/genesis-liquidity/primitives/src/lib.rs

@@ -12,8 +12,7 @@ use serde::{Serialize, Deserialize};
 
 use sp_std::vec::Vec;
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use serai_primitives::*;
 use validator_sets_primitives::ValidatorSet;
@@ -23,7 +22,9 @@ pub const INITIAL_GENESIS_LP_SHARES: u64 = 10_000;
 // This is the account to hold and manage the genesis liquidity.
 pub const GENESIS_LIQUIDITY_ACCOUNT: SeraiAddress = system_address(b"GenesisLiquidity-account");
 
-#[derive(Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -33,7 +34,9 @@ pub struct Values {
   pub dai: u64,
 }
 
-#[derive(Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]

substrate/in-instructions/pallet/Cargo.toml

@@ -13,23 +13,22 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
 
 [dependencies]
 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/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 in-instructions-primitives = { package = "serai-in-instructions-primitives", path = "../primitives", default-features = false }
@@ -43,7 +42,6 @@ emissions-pallet = { package = "serai-emissions-pallet", path = "../../emissions
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "sp-std/std",
   "sp-application-crypto/std",

substrate/in-instructions/pallet/src/lib.rs

@@ -52,7 +52,6 @@ pub mod pallet {
     + GenesisLiqConfig
     + EmissionsConfig
   {
-    type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
   }
 
   #[pallet::event]

substrate/in-instructions/primitives/Cargo.toml

@@ -21,11 +21,10 @@ borsh = { version = "1", default-features = false, features = ["derive", "de_str
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 coins-primitives = { package = "serai-coins-primitives", path = "../../coins/primitives", default-features = false }
@@ -38,7 +37,6 @@ std = [
   "serde?/std",
 
   "scale/std",
-  "scale-info/std",
 
   "sp-std/std",
   "sp-application-crypto/std",

substrate/in-instructions/primitives/src/lib.rs

@@ -1,6 +1,7 @@
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]
+#![expect(clippy::cast_possible_truncation)]
 
 #[cfg(feature = "std")]
 use zeroize::Zeroize;
@@ -10,14 +11,12 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use sp_application_crypto::sr25519::Signature;
 
 #[cfg(not(feature = "std"))]
 use sp_std::vec::Vec;
-use sp_runtime::RuntimeDebug;
 
 #[rustfmt::skip]
 use serai_primitives::{BlockHash, Balance, ExternalNetworkId, NetworkId, SeraiAddress, ExternalBalance, ExternalAddress, system_address};
@@ -30,7 +29,7 @@ pub const MAX_BATCH_SIZE: usize = 25_000; // ~25kb
 // This is the account which will be the origin for any dispatched `InInstruction`s.
 pub const IN_INSTRUCTION_EXECUTOR: SeraiAddress = system_address(b"InInstructions-executor");
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -59,7 +58,7 @@ impl OutAddress {
   }
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -71,7 +70,7 @@ pub enum DexCall {
   Swap(Balance, OutAddress),
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -82,7 +81,7 @@ pub enum InInstruction {
   SwapToStakedSRI(SeraiAddress, NetworkId),
 }
 
-#[derive(Clone, PartialEq, Eq, Encode, Decode, MaxEncodedLen, TypeInfo, RuntimeDebug)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -91,7 +90,7 @@ pub struct RefundableInInstruction {
   pub instruction: InInstruction,
 }
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -100,7 +99,7 @@ pub struct InInstructionWithBalance {
   pub balance: ExternalBalance,
 }
 
-#[derive(Clone, PartialEq, Eq, Encode, Decode, TypeInfo, RuntimeDebug)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -111,7 +110,7 @@ pub struct Batch {
   pub instructions: Vec<InInstructionWithBalance>,
 }
 
-#[derive(Clone, PartialEq, Eq, Encode, Decode, TypeInfo, RuntimeDebug)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking)]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct SignedBatch {
@@ -130,7 +129,8 @@ pub struct SignedBatch {
 impl Zeroize for SignedBatch {
   fn zeroize(&mut self) {
     self.batch.zeroize();
-    self.signature.as_mut().zeroize();
+    let signature: &mut [u8] = self.signature.as_mut();
+    signature.zeroize();
   }
 }
 

substrate/in-instructions/primitives/src/shorthand.rs

@@ -6,8 +6,7 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use serai_primitives::{Amount, ExternalAddress, ExternalCoin, SeraiAddress};
 
@@ -17,7 +16,7 @@ use crate::RefundableInInstruction;
 #[cfg(feature = "std")]
 use crate::InInstruction;
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]

substrate/node/Cargo.toml

@@ -29,16 +29,18 @@ schnorrkel = "0.11"
 
 libp2p = "0.52"
 
-sp-core = { git = "https://github.com/serai-dex/substrate" }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sp-keystore = { git = "https://github.com/serai-dex/substrate" }
+sp-keystore = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sp-timestamp = { git = "https://github.com/serai-dex/substrate" }
+sp-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sp-io = { git = "https://github.com/serai-dex/substrate" }
+sp-state-machine = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sp-blockchain = { git = "https://github.com/serai-dex/substrate" }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sp-api = { git = "https://github.com/serai-dex/substrate" }
+sp-blockchain = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sp-block-builder = { git = "https://github.com/serai-dex/substrate" }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate" }
+sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
+sp-block-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
+sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
-frame-benchmarking = { git = "https://github.com/serai-dex/substrate" }
+frame-benchmarking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
 serai-runtime = { path = "../runtime", features = ["std"] }
 
@@ -46,35 +48,37 @@ clap = { version = "4", features = ["derive"] }
 
 futures-util = "0.3"
 tokio = { version = "1", features = ["sync", "rt-multi-thread"] }
-jsonrpsee = { version = "0.16", features = ["server"] }
+jsonrpsee = { version = "0.24", features = ["server"] }
 
-sc-offchain = { git = "https://github.com/serai-dex/substrate" }
+sc-transaction-pool = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-transaction-pool = { git = "https://github.com/serai-dex/substrate" }
+sc-transaction-pool-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-transaction-pool-api = { git = "https://github.com/serai-dex/substrate" }
+sc-basic-authorship = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-basic-authorship = { git = "https://github.com/serai-dex/substrate" }
+sc-executor = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-executor = { git = "https://github.com/serai-dex/substrate" }
+sc-service = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-service = { git = "https://github.com/serai-dex/substrate" }
+sc-client-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-client-api = { git = "https://github.com/serai-dex/substrate" }
+sc-network-common = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-network-common = { git = "https://github.com/serai-dex/substrate" }
+sc-network = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-network = { git = "https://github.com/serai-dex/substrate" }
 
-sc-consensus = { git = "https://github.com/serai-dex/substrate" }
+sc-consensus = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-consensus-babe = { git = "https://github.com/serai-dex/substrate" }
+sc-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-consensus-grandpa = { git = "https://github.com/serai-dex/substrate" }
+sc-consensus-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-authority-discovery = { git = "https://github.com/serai-dex/substrate" }
+sc-authority-discovery = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
-sc-telemetry = { git = "https://github.com/serai-dex/substrate" }
+sc-telemetry = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-sc-cli = { git = "https://github.com/serai-dex/substrate" }
+sc-chain-spec = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
+sc-cli = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
-sc-rpc-api = { git = "https://github.com/serai-dex/substrate" }
+sc-rpc-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
+sc-rpc = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
-substrate-frame-rpc-system = { git = "https://github.com/serai-dex/substrate" }
+frame-system-rpc-runtime-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
-pallet-transaction-payment-rpc = { git = "https://github.com/serai-dex/substrate" }
+substrate-frame-rpc-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
+pallet-transaction-payment-rpc = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
 serai-env = { path = "../../common/env" }
 
 [build-dependencies]
-substrate-build-script-utils = { git = "https://github.com/serai-dex/substrate" }
+substrate-build-script-utils = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev =  "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
 [features]
 default = []

substrate/node/src/chain_spec.rs

@@ -10,7 +10,7 @@ use serai_runtime::{
   CoinsConfig, ValidatorSetsConfig, SignalsConfig, BabeConfig, GrandpaConfig, EmissionsConfig,
 };
 
-pub type ChainSpec = sc_service::GenericChainSpec<RuntimeGenesisConfig>;
+pub type ChainSpec = sc_service::GenericChainSpec;
 
 fn account_from_name(name: &'static str) -> PublicKey {
   insecure_pair_from_name(name).public()
@@ -28,7 +28,6 @@ fn wasm_binary() -> Vec<u8> {
 }
 
 fn devnet_genesis(
-  wasm_binary: &[u8],
   validators: &[&'static str],
   endowed_accounts: Vec<PublicKey>,
 ) -> RuntimeGenesisConfig {
@@ -50,7 +49,7 @@ fn devnet_genesis(
     .collect::<Vec<_>>();
 
   RuntimeGenesisConfig {
-    system: SystemConfig { code: wasm_binary.to_vec(), _config: PhantomData },
+    system: SystemConfig { _config: PhantomData },
 
     transaction_payment: Default::default(),
 
@@ -70,7 +69,7 @@ fn devnet_genesis(
     signals: SignalsConfig::default(),
     babe: BabeConfig {
       authorities: validators.iter().map(|validator| ((*validator).into(), 1)).collect(),
-      epoch_config: Some(BABE_GENESIS_EPOCH_CONFIG),
+      epoch_config: BABE_GENESIS_EPOCH_CONFIG,
       _config: PhantomData,
     },
     grandpa: GrandpaConfig {
@@ -80,7 +79,7 @@ fn devnet_genesis(
   }
 }
 
-fn testnet_genesis(wasm_binary: &[u8], validators: Vec<&'static str>) -> RuntimeGenesisConfig {
+fn testnet_genesis(validators: Vec<&'static str>) -> RuntimeGenesisConfig {
   let validators = validators
     .into_iter()
     .map(|validator| Public::decode(&mut hex::decode(validator).unwrap().as_slice()).unwrap())
@@ -104,7 +103,7 @@ fn testnet_genesis(wasm_binary: &[u8], validators: Vec<&'static str>) -> Runtime
   assert_eq!(validators.iter().collect::<HashSet<_>>().len(), validators.len());
 
   RuntimeGenesisConfig {
-    system: SystemConfig { code: wasm_binary.to_vec(), _config: PhantomData },
+    system: SystemConfig { _config: PhantomData },
 
     transaction_payment: Default::default(),
 
@@ -124,7 +123,7 @@ fn testnet_genesis(wasm_binary: &[u8], validators: Vec<&'static str>) -> Runtime
     signals: SignalsConfig::default(),
     babe: BabeConfig {
       authorities: validators.iter().map(|validator| ((*validator).into(), 1)).collect(),
-      epoch_config: Some(BABE_GENESIS_EPOCH_CONFIG),
+      epoch_config: BABE_GENESIS_EPOCH_CONFIG,
       _config: PhantomData,
     },
     grandpa: GrandpaConfig {
@@ -134,114 +133,106 @@ fn testnet_genesis(wasm_binary: &[u8], validators: Vec<&'static str>) -> Runtime
   }
 }
 
-pub fn development_config() -> ChainSpec {
+fn genesis(
-  let wasm_binary = wasm_binary();
+  name: &'static str,
+  id: &'static str,
+  chain_type: ChainType,
+  protocol_id: &'static str,
+  config: &RuntimeGenesisConfig,
+) -> ChainSpec {
+  use sp_core::{
+    Encode,
+    traits::{RuntimeCode, WrappedRuntimeCode, CodeExecutor},
+  };
+  use sp_runtime::BuildStorage;
 
-  ChainSpec::from_genesis(
+  let bin = wasm_binary();
-    // Name
+  let hash = sp_core::blake2_256(&bin).to_vec();
+
+  let chain_spec = sc_chain_spec::ChainSpecBuilder::new(&bin, None)
+    .with_name(name)
+    .with_id(id)
+    .with_chain_type(chain_type)
+    .with_protocol_id(protocol_id)
+    .build();
+
+  let mut ext = sp_state_machine::BasicExternalities::new_empty();
+  let code_fetcher = WrappedRuntimeCode(bin.into());
+  sc_executor::WasmExecutor::<sp_io::SubstrateHostFunctions>::builder()
+    .with_allow_missing_host_functions(true)
+    .build()
+    .call(
+      &mut ext,
+      &RuntimeCode { heap_pages: None, code_fetcher: &code_fetcher, hash },
+      "GenesisApi_build",
+      &config.encode(),
+      sp_core::traits::CallContext::Onchain,
+    )
+    .0
+    .unwrap();
+  chain_spec.assimilate_storage(&mut ext.into_storages()).unwrap();
+
+  chain_spec
+}
+
+pub fn development_config() -> ChainSpec {
+  genesis(
     "Development Network",
-    // ID
     "devnet",
     ChainType::Development,
-    move || {
+    "serai-devnet",
-      devnet_genesis(
+    &devnet_genesis(
-        &wasm_binary,
+      &["Alice"],
-        &["Alice"],
+      vec![
-        vec![
+        account_from_name("Alice"),
-          account_from_name("Alice"),
+        account_from_name("Bob"),
-          account_from_name("Bob"),
+        account_from_name("Charlie"),
-          account_from_name("Charlie"),
+        account_from_name("Dave"),
-          account_from_name("Dave"),
+        account_from_name("Eve"),
-          account_from_name("Eve"),
+        account_from_name("Ferdie"),
-          account_from_name("Ferdie"),
+      ],
-        ],
+    ),
-      )
-    },
-    // Bootnodes
-    vec![],
-    // Telemetry
-    None,
-    // Protocol ID
-    Some("serai-devnet"),
-    // Fork ID
-    None,
-    // Properties
-    None,
-    // Extensions
-    None,
   )
 }
 
 pub fn local_config() -> ChainSpec {
-  let wasm_binary = wasm_binary();
+  genesis(
-
-  ChainSpec::from_genesis(
-    // Name
     "Local Test Network",
-    // ID
     "local",
     ChainType::Local,
-    move || {
+    "serai-local",
-      devnet_genesis(
+    &devnet_genesis(
-        &wasm_binary,
+      &["Alice", "Bob", "Charlie", "Dave"],
-        &["Alice", "Bob", "Charlie", "Dave"],
+      vec![
-        vec![
+        account_from_name("Alice"),
-          account_from_name("Alice"),
+        account_from_name("Bob"),
-          account_from_name("Bob"),
+        account_from_name("Charlie"),
-          account_from_name("Charlie"),
+        account_from_name("Dave"),
-          account_from_name("Dave"),
+        account_from_name("Eve"),
-          account_from_name("Eve"),
+        account_from_name("Ferdie"),
-          account_from_name("Ferdie"),
+      ],
-        ],
+    ),
-      )
-    },
-    // Bootnodes
-    vec![],
-    // Telemetry
-    None,
-    // Protocol ID
-    Some("serai-local"),
-    // Fork ID
-    None,
-    // Properties
-    None,
-    // Extensions
-    None,
   )
 }
 
+#[allow(clippy::redundant_closure_call)]
 pub fn testnet_config() -> ChainSpec {
-  let wasm_binary = wasm_binary();
+  genesis(
-
+    "Test Network 0",
-  ChainSpec::from_genesis(
+    "testnet-0",
-    // Name
-    "Test Network 2",
-    // ID
-    "testnet-2",
     ChainType::Live,
-    move || {
+    "serai-testnet-0",
-      let _ = testnet_genesis(&wasm_binary, vec![]);
+    &(move || {
-      todo!()
+      let _ = testnet_genesis(vec![]);
-    },
+      todo!("TODO")
-    // Bootnodes
+    })(),
-    vec![],
-    // Telemetry
-    None,
-    // Protocol ID
-    Some("serai-testnet-2"),
-    // Fork ID
-    None,
-    // Properties
-    None,
-    // Extensions
-    None,
   )
 }
 
 pub fn bootnode_multiaddrs(id: &str) -> Vec<libp2p::Multiaddr> {
   match id {
     "devnet" | "local" => vec![],
-    "testnet-2" => todo!(),
+    "testnet-0" => todo!("TODO"),
     _ => panic!("unrecognized network ID"),
   }
 }

substrate/node/src/keystore.rs

@@ -1,6 +1,6 @@
 use zeroize::Zeroize;
 
-use sp_core::{crypto::*, ed25519, sr25519};
+use sp_core::{crypto::*, sr25519};
 use sp_keystore::*;
 
 pub struct Keystore(sr25519::Pair);
@@ -58,36 +58,19 @@ impl sp_keystore::Keystore for Keystore {
     }
   }
 
-  fn sr25519_vrf_output(
+  fn sr25519_vrf_pre_output(
     &self,
     _: KeyTypeId,
     public: &sr25519::Public,
     input: &sr25519::vrf::VrfInput,
-  ) -> Result<Option<sr25519::vrf::VrfOutput>, Error> {
+  ) -> Result<Option<sr25519::vrf::VrfPreOutput>, Error> {
     if public == &self.0.public() {
-      Ok(Some(self.0.vrf_output(input)))
+      Ok(Some(self.0.vrf_pre_output(input)))
     } else {
       Ok(None)
     }
   }
 
-  fn ed25519_public_keys(&self, _: KeyTypeId) -> Vec<ed25519::Public> {
-    panic!("asked for ed25519 keys");
-  }
-
-  fn ed25519_generate_new(&self, _: KeyTypeId, _: Option<&str>) -> Result<ed25519::Public, Error> {
-    panic!("asked to generate an ed25519 key");
-  }
-
-  fn ed25519_sign(
-    &self,
-    _: KeyTypeId,
-    _: &ed25519::Public,
-    _: &[u8],
-  ) -> Result<Option<ed25519::Signature>, Error> {
-    panic!("asked to produce an ed25519 signature");
-  }
-
   fn insert(&self, _: KeyTypeId, _: &str, _: &[u8]) -> Result<(), ()> {
     panic!("asked to insert a key");
   }

substrate/node/src/rpc.rs

@@ -15,14 +15,12 @@ use tokio::sync::RwLock;
 
 use jsonrpsee::RpcModule;
 
-pub use sc_rpc_api::DenyUnsafe;
 use sc_transaction_pool_api::TransactionPool;
 
 pub struct FullDeps<C, P> {
   pub id: String,
   pub client: Arc<C>,
   pub pool: Arc<P>,
-  pub deny_unsafe: DenyUnsafe,
   pub authority_discovery: Option<sc_authority_discovery::Service>,
 }
 
@@ -38,7 +36,7 @@ pub fn create_full<
   deps: FullDeps<C, P>,
 ) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>
 where
-  C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, PublicKey, Nonce>
+  C::Api: frame_system_rpc_runtime_api::AccountNonceApi<Block, PublicKey, Nonce>
     + pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, SubstrateAmount>
     + SeraiRuntimeApi<Block>
     + BlockBuilder<Block>,
@@ -47,9 +45,9 @@ where
   use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
 
   let mut module = RpcModule::new(());
-  let FullDeps { id, client, pool, deny_unsafe, authority_discovery } = deps;
+  let FullDeps { id, client, pool, authority_discovery } = deps;
 
-  module.merge(System::new(client.clone(), pool, deny_unsafe).into_rpc())?;
+  module.merge(System::new(client.clone(), pool).into_rpc())?;
   module.merge(TransactionPayment::new(client.clone()).into_rpc())?;
 
   if let Some(authority_discovery) = authority_discovery {
@@ -57,17 +55,25 @@ where
       RpcModule::new((id, client, RwLock::new(authority_discovery)));
     authority_discovery_module.register_async_method(
       "p2p_validators",
-      |params, context| async move {
+      |params, context, _ext| async move {
         let network: NetworkId = params.parse()?;
         let (id, client, authority_discovery) = &*context;
         let latest_block = client.info().best_hash;
 
         let validators = client.runtime_api().validators(latest_block, network).map_err(|_| {
-          jsonrpsee::core::Error::to_call_error(std::io::Error::other(format!(
+          jsonrpsee::types::error::ErrorObjectOwned::owned(
-            "couldn't get validators from the latest block, which is likely a fatal bug. {}",
+            -1,
-            "please report this at https://github.com/serai-dex/serai",
+            format!(
-          )))
+              "couldn't get validators from the latest block, which is likely a fatal bug. {}",
-        })?;
+              "please report this at https://github.com/serai-dex/serai",
+            ),
+            Option::<()>::None,
+          )
+        });
+        let validators = match validators {
+          Ok(validators) => validators,
+          Err(e) => return Err(e),
+        };
         // Always return the protocol's bootnodes
         let mut all_p2p_addresses = crate::chain_spec::bootnode_multiaddrs(id);
         // Additionally returns validators found over the DHT
@@ -87,9 +93,9 @@ where
           // It isn't beneficial to use multiple addresses for a single peer here
           if !returned_addresses.is_empty() {
             all_p2p_addresses.push(
-              returned_addresses.remove(
+              returned_addresses
-                usize::try_from(OsRng.next_u64() >> 32).unwrap() % returned_addresses.len(),
+                .remove(usize::try_from(OsRng.next_u64() >> 32).unwrap() % returned_addresses.len())
-              ),
+                .into(),
             );
           }
         }

substrate/node/src/service.rs

@@ -8,12 +8,11 @@ use sp_consensus_babe::{SlotDuration, inherents::InherentDataProvider as BabeInh
 use sp_io::SubstrateHostFunctions;
 use sc_executor::{sp_wasm_interface::ExtendedHostFunctions, WasmExecutor};
 
-use sc_network_common::sync::warp::WarpSyncParams;
+use sc_network::{Event, NetworkEventStream, NetworkBackend};
-use sc_network::{Event, NetworkEventStream};
 use sc_service::{error::Error as ServiceError, Configuration, TaskManager, TFullClient};
 
 use sc_transaction_pool_api::OffchainTransactionPoolFactory;
-use sc_client_api::{BlockBackend, Backend};
+use sc_client_api::BlockBackend;
 
 use sc_telemetry::{Telemetry, TelemetryWorker};
 
@@ -40,8 +39,8 @@ type PartialComponents = sc_service::PartialComponents<
   FullClient,
   FullBackend,
   SelectChain,
-  sc_consensus::DefaultImportQueue<Block, FullClient>,
+  sc_consensus::DefaultImportQueue<Block>,
-  sc_transaction_pool::FullPool<Block, FullClient>,
+  sc_transaction_pool::TransactionPoolWrapper<Block, FullClient>,
   (
     BabeBlockImport,
     sc_consensus_babe::BabeLink<Block>,
@@ -74,11 +73,11 @@ pub fn new_partial(
 
   #[allow(deprecated)]
   let executor = Executor::new(
-    config.wasm_method,
+    config.executor.wasm_method,
-    config.default_heap_pages,
+    config.executor.default_heap_pages,
-    config.max_runtime_instances,
+    config.executor.max_runtime_instances,
     None,
-    config.runtime_cache_size,
+    config.executor.runtime_cache_size,
   );
 
   let (client, backend, keystore_container, task_manager) =
@@ -103,16 +102,19 @@ pub fn new_partial(
 
   let select_chain = sc_consensus::LongestChain::new(backend.clone());
 
-  let transaction_pool = sc_transaction_pool::BasicPool::new_full(
+  let transaction_pool = sc_transaction_pool::Builder::new(
-    config.transaction_pool.clone(),
-    config.role.is_authority().into(),
-    config.prometheus_registry(),
     task_manager.spawn_essential_handle(),
     client.clone(),
-  );
+    config.role.is_authority().into(),
+  )
+  .with_options(config.transaction_pool.clone())
+  .with_prometheus(config.prometheus_registry())
+  .build();
+  let transaction_pool = Arc::new(transaction_pool);
 
   let (grandpa_block_import, grandpa_link) = grandpa::block_import(
     client.clone(),
+    u32::MAX,
     &client,
     select_chain.clone(),
     telemetry.as_ref().map(Telemetry::handle),
@@ -181,22 +183,26 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
   config.network.listen_addresses =
     vec!["/ip4/0.0.0.0/tcp/30333".parse().unwrap(), "/ip6/::/tcp/30333".parse().unwrap()];
 
-  let mut net_config = sc_network::config::FullNetworkConfiguration::new(&config.network);
+  type N = sc_network::service::NetworkWorker<Block, <Block as sp_runtime::traits::Block>::Hash>;
+  let mut net_config = sc_network::config::FullNetworkConfiguration::<_, _, N>::new(
+    &config.network,
+    config.prometheus_registry().cloned(),
+  );
+  let metrics = N::register_notification_metrics(config.prometheus_registry());
+
   let grandpa_protocol_name =
     grandpa::protocol_standard_name(&client.block_hash(0).unwrap().unwrap(), &config.chain_spec);
-  net_config.add_notification_protocol(sc_consensus_grandpa::grandpa_peers_set_config(
+  let (grandpa_protocol_config, grandpa_notification_service) =
-    grandpa_protocol_name.clone(),
+    sc_consensus_grandpa::grandpa_peers_set_config::<Block, N>(
-  ));
+      grandpa_protocol_name.clone(),
+      metrics.clone(),
+      net_config.peer_store_handle(),
+    );
+  net_config.add_notification_protocol(grandpa_protocol_config);
 
   let publish_non_global_ips = config.network.allow_non_globals_in_dht;
 
-  let warp_sync = Arc::new(grandpa::warp_proof::NetworkProvider::new(
+  let (network, system_rpc_tx, tx_handler_controller, sync_service) =
-    backend.clone(),
-    grandpa_link.shared_authority_set().clone(),
-    vec![],
-  ));
-
-  let (network, system_rpc_tx, tx_handler_controller, network_starter, sync_service) =
     sc_service::build_network(sc_service::BuildNetworkParams {
       config: &config,
       net_config,
@@ -205,7 +211,9 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
       spawn_handle: task_manager.spawn_handle(),
       import_queue,
       block_announce_validator_builder: None,
-      warp_sync_params: Some(WarpSyncParams::WithProvider(warp_sync)),
+      metrics,
+      block_relay: None,
+      warp_sync_config: None,
     })?;
 
   task_manager.spawn_handle().spawn("bootnodes", "bootnodes", {
@@ -233,7 +241,10 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
                 .multiplex(libp2p::yamux::Config::default());
               let Ok(transport) = transport.dial(multiaddr.clone()) else { None? };
               let Ok((peer_id, _)) = transport.await else { None? };
-              Some(sc_network::config::MultiaddrWithPeerId { multiaddr, peer_id })
+              Some(sc_network::config::MultiaddrWithPeerId {
+                multiaddr: multiaddr.into(),
+                peer_id: peer_id.into(),
+              })
             }),
           ));
         }
@@ -261,25 +272,7 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
     }
   });
 
-  if config.offchain_worker.enabled {
+  let role = config.role;
-    task_manager.spawn_handle().spawn(
-      "offchain-workers-runner",
-      "offchain-worker",
-      sc_offchain::OffchainWorkers::new(sc_offchain::OffchainWorkerOptions {
-        runtime_api_provider: client.clone(),
-        is_validator: config.role.is_authority(),
-        keystore: Some(keystore_container.clone()),
-        offchain_db: backend.offchain_storage(),
-        transaction_pool: Some(OffchainTransactionPoolFactory::new(transaction_pool.clone())),
-        network_provider: network.clone(),
-        enable_http_requests: true,
-        custom_extensions: |_| vec![],
-      })
-      .run(client.clone(), task_manager.spawn_handle()),
-    );
-  }
-
-  let role = config.role.clone();
   let keystore = keystore_container;
   let prometheus_registry = config.prometheus_registry().cloned();
 
@@ -294,7 +287,7 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
         worker
       },
       client.clone(),
-      network.clone(),
+      Arc::new(network.clone()),
       Box::pin(network.event_stream("authority-discovery").filter_map(|e| async move {
         match e {
           Event::Dht(e) => Some(e),
@@ -303,6 +296,7 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
       })),
       sc_authority_discovery::Role::PublishAndDiscover(keystore.clone()),
       prometheus_registry.clone(),
+      task_manager.spawn_handle(),
     );
     task_manager.spawn_handle().spawn(
       "authority-discovery-worker",
@@ -320,12 +314,11 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
     let client = client.clone();
     let pool = transaction_pool.clone();
 
-    Box::new(move |deny_unsafe, _| {
+    Box::new(move |_| {
       crate::rpc::create_full(crate::rpc::FullDeps {
         id: id.clone(),
         client: client.clone(),
         pool: pool.clone(),
-        deny_unsafe,
         authority_discovery: authority_discovery.clone(),
       })
       .map_err(Into::into)
@@ -392,7 +385,7 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
       grandpa::run_grandpa_voter(grandpa::GrandpaParams {
         config: grandpa::Config {
           gossip_duration: std::time::Duration::from_millis(333),
-          justification_period: 512,
+          justification_generation_period: 512,
           name: Some(name),
           observer_enabled: false,
           keystore: if role.is_authority() { Some(keystore) } else { None },
@@ -408,10 +401,10 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
         prometheus_registry,
         shared_voter_state,
         offchain_tx_pool_factory: OffchainTransactionPoolFactory::new(transaction_pool),
+        notification_service: grandpa_notification_service,
       })?,
     );
   }
 
-  network_starter.start_network();
   Ok(task_manager)
 }

substrate/primitives/Cargo.toml

@@ -19,24 +19,23 @@ workspace = true
 zeroize = { version = "^1.5", features = ["derive"], optional = true }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2", default-features = false, features = ["derive"] }
 
 borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"], optional = true }
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 [dev-dependencies]
 rand_core = { version = "0.6", default-features = false, features = ["getrandom"] }
 
 [features]
-std = ["zeroize", "scale/std", "borsh?/std", "serde?/std", "scale-info/std", "sp-core/std", "sp-runtime/std", "sp-std/std", "frame-support/std"]
+std = ["zeroize", "scale/std", "borsh?/std", "serde?/std", "sp-core/std", "sp-runtime/std", "sp-std/std", "frame-support/std"]
 borsh = ["dep:borsh"]
 serde = ["dep:serde"]
 default = ["std"]

substrate/primitives/src/account.rs

@@ -6,8 +6,7 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use sp_core::sr25519::Public;
 pub use sp_core::sr25519::Signature;
@@ -31,7 +30,7 @@ pub fn borsh_deserialize_public<R: borsh::io::Read>(
   reader: &mut R,
 ) -> Result<Public, borsh::io::Error> {
   let public: [u8; 32] = borsh::BorshDeserialize::deserialize_reader(reader)?;
-  Ok(Public(public))
+  Ok(public.into())
 }
 
 #[cfg(feature = "borsh")]
@@ -47,12 +46,22 @@ pub fn borsh_deserialize_signature<R: borsh::io::Read>(
   reader: &mut R,
 ) -> Result<Signature, borsh::io::Error> {
   let signature: [u8; 64] = borsh::BorshDeserialize::deserialize_reader(reader)?;
-  Ok(Signature(signature))
+  Ok(signature.into())
 }
 
 // TODO: Remove this for solely Public?
 #[derive(
-  Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug, Encode, Decode, MaxEncodedLen, TypeInfo,
+  Clone,
+  Copy,
+  PartialEq,
+  Eq,
+  PartialOrd,
+  Ord,
+  Debug,
+  Encode,
+  Decode,
+  DecodeWithMemTracking,
+  MaxEncodedLen,
 )]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]

substrate/primitives/src/amount.rs

@@ -11,8 +11,7 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 /// The type used for amounts within Substrate.
 // Distinct from Amount due to Substrate's requirements on this type.
@@ -22,7 +21,16 @@ use scale_info::TypeInfo;
 pub type SubstrateAmount = u64;
 /// The type used for amounts.
 #[derive(
-  Clone, Copy, PartialEq, Eq, PartialOrd, Debug, Encode, Decode, MaxEncodedLen, TypeInfo,
+  Clone,
+  Copy,
+  PartialEq,
+  Eq,
+  PartialOrd,
+  Debug,
+  Encode,
+  Decode,
+  DecodeWithMemTracking,
+  MaxEncodedLen,
 )]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]

substrate/primitives/src/balance.rs

@@ -8,13 +8,14 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use crate::{Amount, Coin, ExternalCoin};
 
 /// The type used for balances (a Coin and Balance).
-#[derive(Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -24,7 +25,9 @@ pub struct Balance {
 }
 
 /// The type used for balances (a Coin and Balance).
-#[derive(Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]

substrate/primitives/src/block.rs

@@ -6,14 +6,23 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use sp_core::H256;
 
 /// The type used to identify block numbers.
 #[derive(
-  Clone, Copy, Default, PartialEq, Eq, Hash, Debug, Encode, Decode, MaxEncodedLen, TypeInfo,
+  Clone,
+  Copy,
+  Default,
+  PartialEq,
+  Eq,
+  Hash,
+  Debug,
+  Encode,
+  Decode,
+  DecodeWithMemTracking,
+  MaxEncodedLen,
 )]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
@@ -30,7 +39,9 @@ impl From<u64> for BlockNumber {
 // If a block exists with a hash which isn't 32-bytes, it can be hashed into a value with 32-bytes
 // This would require the processor to maintain a mapping of 32-byte IDs to actual hashes, which
 // would be fine
-#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Hash, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]

substrate/primitives/src/lib.rs

@@ -10,8 +10,7 @@ use borsh::{BorshSerialize, BorshDeserialize};
 #[cfg(feature = "serde")]
 use serde::{Serialize, Deserialize};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 #[cfg(test)]
 use sp_io::TestExternalities;
@@ -64,7 +63,7 @@ pub fn borsh_deserialize_bounded_vec<R: borsh::io::Read, T: BorshDeserialize, co
 // When JAMTIS arrives, it'll become 112 or potentially even 142 bytes
 pub const MAX_ADDRESS_LEN: u32 = 196;
 
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct ExternalAddress(
@@ -108,7 +107,7 @@ impl AsRef<[u8]> for ExternalAddress {
 
 // Should be enough for a Uniswap v3 call
 pub const MAX_DATA_LEN: u32 = 512;
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct Data(

substrate/primitives/src/networks.rs

@@ -1,8 +1,7 @@
 #[cfg(feature = "std")]
 use zeroize::Zeroize;
 
-use scale::{Decode, Encode, EncodeLike, MaxEncodedLen};
+use scale::{Encode, EncodeLike, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 #[cfg(feature = "borsh")]
 use borsh::{BorshSerialize, BorshDeserialize};
@@ -16,7 +15,7 @@ use sp_std::{vec, vec::Vec};
 use crate::{borsh_serialize_bounded_vec, borsh_deserialize_bounded_vec};
 
 /// The type used to identify external networks.
-#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, PartialOrd, Ord, TypeInfo)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, PartialOrd, Ord)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum ExternalNetworkId {
@@ -47,6 +46,8 @@ impl Decode for ExternalNetworkId {
   }
 }
 
+impl DecodeWithMemTracking for ExternalNetworkId {}
+
 impl MaxEncodedLen for ExternalNetworkId {
   fn max_encoded_len() -> usize {
     1
@@ -73,7 +74,7 @@ impl BorshDeserialize for ExternalNetworkId {
 }
 
 /// The type used to identify networks.
-#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, PartialOrd, Ord, TypeInfo)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, PartialOrd, Ord)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum NetworkId {
@@ -100,6 +101,8 @@ impl Decode for NetworkId {
   }
 }
 
+impl DecodeWithMemTracking for NetworkId {}
+
 impl MaxEncodedLen for NetworkId {
   fn max_encoded_len() -> usize {
     1
@@ -184,7 +187,7 @@ pub const COINS: [Coin; 5] = [
 ];
 
 /// The type used to identify external coins.
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, TypeInfo)]
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum ExternalCoin {
@@ -217,6 +220,9 @@ impl Decode for ExternalCoin {
     }
   }
 }
+
+impl DecodeWithMemTracking for ExternalCoin {}
+
 impl MaxEncodedLen for ExternalCoin {
   fn max_encoded_len() -> usize {
     1
@@ -242,7 +248,7 @@ impl BorshDeserialize for ExternalCoin {
 }
 
 /// The type used to identify coins.
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, TypeInfo)]
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum Coin {
@@ -269,6 +275,8 @@ impl Decode for Coin {
   }
 }
 
+impl DecodeWithMemTracking for Coin {}
+
 impl MaxEncodedLen for Coin {
   fn max_encoded_len() -> usize {
     1

substrate/runtime/Cargo.toml

@@ -13,7 +13,7 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
@@ -22,39 +22,38 @@ workspace = true
 hashbrown = { version = "0.14", default-features = false, features = ["ahash", "inline-more"] }
 
 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/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-offchain = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-offchain = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-version = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-version = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-inherents = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-inherents = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-session = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-session = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-consensus-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-consensus-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-consensus-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-authority-discovery = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-authority-discovery = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-transaction-pool = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-transaction-pool = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-block-builder = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-block-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-executive = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-executive = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-benchmarking = { git = "https://github.com/serai-dex/substrate", default-features = false, optional = true }
+frame-benchmarking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false, optional = true }
 
 serai-primitives = { path = "../primitives", default-features = false }
 serai-abi = { path = "../abi", default-features = false, features = ["serde"] }
 
-pallet-timestamp = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-timestamp = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-pallet-authorship = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-authorship = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-pallet-transaction-payment = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-transaction-payment = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 coins-pallet = { package = "serai-coins-pallet", path = "../coins/pallet", default-features = false }
 dex-pallet = { package = "serai-dex-pallet", path = "../dex/pallet", default-features = false }
@@ -69,19 +68,19 @@ in-instructions-pallet = { package = "serai-in-instructions-pallet", path = "../
 
 signals-pallet = { package = "serai-signals-pallet", path = "../signals/pallet", default-features = false }
 
-pallet-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-session = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-system-rpc-runtime-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system-rpc-runtime-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 [build-dependencies]
-substrate-wasm-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "19c487d6aa9893b6b09a21ce0ab8aefb1c299186" }
+substrate-wasm-builder = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab" }
 
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "sp-core/std",
   "sp-std/std",
@@ -128,6 +127,7 @@ std = [
 
   "signals-pallet/std",
 
+  "pallet-session/std",
   "pallet-babe/std",
   "pallet-grandpa/std",
 

substrate/runtime/src/abi.rs

@@ -205,6 +205,7 @@ impl TryInto<Call> for RuntimeCall {
 
   fn try_into(self) -> Result<Call, ()> {
     Ok(match self {
+      RuntimeCall::System(_) => Err(())?,
       RuntimeCall::Timestamp(timestamp::Call::set { now }) => {
         Call::Timestamp(serai_abi::timestamp::Call::set { now })
       }

substrate/runtime/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(deprecated)]
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]
@@ -36,13 +37,9 @@ pub use emissions_pallet as emissions;
 
 pub use economic_security_pallet as economic_security;
 
-// Actually used by the runtime
-use sp_core::OpaqueMetadata;
 use sp_std::prelude::*;
 
 use sp_version::RuntimeVersion;
-#[cfg(feature = "std")]
-use sp_version::NativeVersion;
 
 use sp_runtime::{
   create_runtime_str, generic, impl_opaque_keys, KeyTypeId,
@@ -113,16 +110,12 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
   impl_name: create_runtime_str!("core"),
   spec_version: 1,
   impl_version: 1,
+  authoring_version: 1,
   apis: RUNTIME_API_VERSIONS,
   transaction_version: 1,
-  state_version: 1,
+  system_version: 1,
 };
 
-#[cfg(feature = "std")]
-pub fn native_version() -> NativeVersion {
-  NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
-}
-
 pub const PRIMARY_PROBABILITY: (u64, u64) = (1, 4);
 pub const BABE_GENESIS_EPOCH_CONFIG: sp_consensus_babe::BabeEpochConfiguration =
   sp_consensus_babe::BabeEpochConfiguration {
@@ -136,8 +129,6 @@ parameter_types! {
   pub const BlockHashCount: BlockNumber = 2400;
   pub const Version: RuntimeVersion = VERSION;
 
-  pub const SS58Prefix: u8 = 42; // TODO: Remove for Bech32m
-
   // 1 MB block size limit
   pub BlockLength: system::limits::BlockLength =
     system::limits::BlockLength::max_with_normal_ratio(BLOCK_SIZE, NORMAL_DISPATCH_RATIO);
@@ -181,9 +172,16 @@ impl system::Config for Runtime {
 
   type AccountData = ();
   type SystemWeightInfo = ();
-  type SS58Prefix = SS58Prefix; // TODO: Remove for Bech32m
 
   type MaxConsumers = support::traits::ConstU32<16>;
+
+  type RuntimeTask = ();
+  type ExtensionsWeightInfo = (); // TODO
+  type SingleBlockMigrations = ();
+  type MultiBlockMigrator = ();
+  type PreInherents = ();
+  type PostInherents = ();
+  type PostTransactions = ();
 }
 
 impl timestamp::Config for Runtime {
@@ -200,21 +198,18 @@ impl transaction_payment::Config for Runtime {
   type WeightToFee = IdentityFee<SubstrateAmount>;
   type LengthToFee = IdentityFee<SubstrateAmount>;
   type FeeMultiplierUpdate = ();
+  type WeightInfo = ();
 }
 
 impl coins::Config for Runtime {
-  type RuntimeEvent = RuntimeEvent;
   type AllowMint = ValidatorSets;
 }
 
 impl coins::Config<coins::Instance1> for Runtime {
-  type RuntimeEvent = RuntimeEvent;
   type AllowMint = ();
 }
 
 impl dex::Config for Runtime {
-  type RuntimeEvent = RuntimeEvent;
-
   type LPFee = ConstU32<3>; // 0.3%
   type MintMinLiquidity = ConstU64<10000>;
 
@@ -226,8 +221,6 @@ impl dex::Config for Runtime {
 }
 
 impl validator_sets::Config for Runtime {
-  type RuntimeEvent = RuntimeEvent;
-
   type ShouldEndSession = Babe;
 }
 
@@ -239,7 +232,6 @@ impl Convert<PublicKey, Option<PublicKey>> for IdentityValidatorIdOf {
 }
 
 impl signals::Config for Runtime {
-  type RuntimeEvent = RuntimeEvent;
   // 1 week
   #[allow(clippy::cast_possible_truncation)]
   type RetirementValidityDuration = ConstU32<{ (7 * 24 * 60 * 60) / (TARGET_BLOCK_TIME as u32) }>;
@@ -248,30 +240,13 @@ impl signals::Config for Runtime {
   type RetirementLockInDuration = ConstU32<{ (2 * 7 * 24 * 60 * 60) / (TARGET_BLOCK_TIME as u32) }>;
 }
 
-impl in_instructions::Config for Runtime {
+impl in_instructions::Config for Runtime {}
-  type RuntimeEvent = RuntimeEvent;
-}
 
-impl genesis_liquidity::Config for Runtime {
+impl genesis_liquidity::Config for Runtime {}
-  type RuntimeEvent = RuntimeEvent;
-}
 
-impl emissions::Config for Runtime {
+impl emissions::Config for Runtime {}
-  type RuntimeEvent = RuntimeEvent;
-}
 
-impl economic_security::Config for Runtime {
+impl economic_security::Config for Runtime {}
-  type RuntimeEvent = RuntimeEvent;
-}
-
-// for publishing equivocation evidences.
-impl<C> frame_system::offchain::SendTransactionTypes<C> for Runtime
-where
-  RuntimeCall: From<C>,
-{
-  type Extrinsic = Transaction;
-  type OverarchingCall = RuntimeCall;
-}
 
 // for validating equivocation evidences.
 // The following runtime construction doesn't actually implement the pallet as doing so is
@@ -301,6 +276,7 @@ impl babe::Config for Runtime {
 
   type WeightInfo = ();
   type MaxAuthorities = MaxAuthorities;
+  type MaxNominators = ConstU32<1>;
 
   type KeyOwnerProof = MembershipProof<Self>;
   type EquivocationReportSystem =
@@ -312,6 +288,7 @@ impl grandpa::Config for Runtime {
 
   type WeightInfo = ();
   type MaxAuthorities = MaxAuthorities;
+  type MaxNominators = ConstU32<1>;
 
   type MaxSetIdSessionEntries = ConstU64<0>;
   type KeyOwnerProof = MembershipProof<Self>;
@@ -319,6 +296,17 @@ impl grandpa::Config for Runtime {
     grandpa::EquivocationReportSystem<Self, ValidatorSets, ValidatorSets, ReportLongevity>;
 }
 
+#[doc(hidden)]
+pub struct GetCurrentSessionForSubstrate;
+impl pallet_session::GetCurrentSessionForSubstrate for GetCurrentSessionForSubstrate {
+  fn get() -> u32 {
+    validator_sets::Pallet::<Runtime>::latest_decided_session(NetworkId::Serai).unwrap().0 - 1
+  }
+}
+impl pallet_session::Config for Runtime {
+  type Session = GetCurrentSessionForSubstrate;
+}
+
 pub type Executive = frame_executive::Executive<
   Runtime,
   Block,
@@ -329,7 +317,7 @@ pub type Executive = frame_executive::Executive<
 
 construct_runtime!(
   pub enum Runtime {
-    System: system exclude_parts { Call },
+    System: system,
 
     Timestamp: timestamp,
 
@@ -379,6 +367,11 @@ sp_api::decl_runtime_apis! {
   pub trait SeraiRuntimeApi {
     fn validators(network_id: NetworkId) -> Vec<PublicKey>;
   }
+
+  #[api_version(1)]
+  pub trait GenesisApi {
+    fn build(genesis: RuntimeGenesisConfig);
+  }
 }
 
 sp_api::impl_runtime_apis! {
@@ -391,22 +384,9 @@ sp_api::impl_runtime_apis! {
       Executive::execute_block(block);
     }
 
-    fn initialize_block(header: &Header) {
+    fn initialize_block(header: &Header) -> sp_runtime::ExtrinsicInclusionMode {
-      Executive::initialize_block(header)
+      Executive::initialize_block(header);
-    }
+      sp_runtime::ExtrinsicInclusionMode::AllExtrinsics
-  }
-
-  impl sp_api::Metadata<Block> for Runtime {
-    fn metadata() -> OpaqueMetadata {
-      OpaqueMetadata::new(Runtime::metadata().into())
-    }
-
-    fn metadata_at_version(version: u32) -> Option<OpaqueMetadata> {
-      Runtime::metadata_at_version(version)
-    }
-
-    fn metadata_versions() -> sp_std::vec::Vec<u32> {
-      Runtime::metadata_versions()
     }
   }
 
@@ -606,6 +586,12 @@ sp_api::impl_runtime_apis! {
     }
   }
 
+  impl crate::GenesisApi<Block> for Runtime {
+    fn build(genesis: RuntimeGenesisConfig) {
+      <RuntimeGenesisConfig as frame_support::traits::BuildGenesisConfig>::build(&genesis)
+    }
+  }
+
   impl dex::DexApi<Block> for Runtime {
     fn quote_price_exact_tokens_for_tokens(
       coin1: Coin,
@@ -630,3 +616,20 @@ sp_api::impl_runtime_apis! {
     }
   }
 }
+
+impl<LocalCall> frame_system::offchain::CreateTransactionBase<LocalCall> for Runtime
+where
+  RuntimeCall: From<LocalCall>,
+{
+  type Extrinsic = <Block as BlockT>::Extrinsic;
+  type RuntimeCall = RuntimeCall;
+}
+
+impl<LocalCall> frame_system::offchain::CreateBare<LocalCall> for Runtime
+where
+  RuntimeCall: From<LocalCall>,
+{
+  fn create_bare(call: RuntimeCall) -> <Block as BlockT>::Extrinsic {
+    <<Block as BlockT>::Extrinsic as frame_support::traits::InherentBuilder>::new_inherent(call)
+  }
+}

substrate/signals/pallet/Cargo.toml

@@ -13,20 +13,19 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
 
 [dependencies]
 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/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 serai-signals-primitives = { path = "../primitives", default-features = false }
@@ -37,7 +36,6 @@ in-instructions-pallet = { package = "serai-in-instructions-pallet", path = "../
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "sp-core/std",
   "sp-io/std",

substrate/signals/pallet/src/lib.rs

@@ -9,8 +9,6 @@
 )] // TODO
 #[frame_support::pallet]
 pub mod pallet {
-  use scale_info::TypeInfo;
-
   use sp_core::sr25519::Public;
   use sp_io::hashing::blake2_256;
 
@@ -25,17 +23,13 @@ pub mod pallet {
   use in_instructions_pallet::{Config as IiConfig, Pallet as InInstructions};
 
   #[pallet::config]
-  pub trait Config:
+  pub trait Config: frame_system::Config<AccountId = Public> + VsConfig + IiConfig {
-    frame_system::Config<AccountId = Public> + VsConfig + IiConfig + TypeInfo
-  {
-    type RuntimeEvent: IsType<<Self as frame_system::Config>::RuntimeEvent> + From<Event<Self>>;
-
     type RetirementValidityDuration: Get<u32>;
     type RetirementLockInDuration: Get<u32>;
   }
 
   #[pallet::genesis_config]
-  #[derive(Debug, Encode, Decode)]
+  #[derive(Debug)]
   pub struct GenesisConfig<T: Config> {
     _config: PhantomData<T>,
   }
@@ -56,7 +50,7 @@ pub mod pallet {
   #[pallet::pallet]
   pub struct Pallet<T>(PhantomData<T>);
 
-  #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, TypeInfo, MaxEncodedLen)]
+  #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
   pub struct RegisteredRetirementSignal<T: Config> {
     in_favor_of: [u8; 32],
     registrant: T::AccountId,

substrate/signals/primitives/Cargo.toml

@@ -19,7 +19,6 @@ workspace = true
 zeroize = { version = "^1.5", features = ["derive"], optional = true }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2", default-features = false, features = ["derive"] }
 
 borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"], optional = true }
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
@@ -31,7 +30,6 @@ std = [
   "zeroize",
 
   "scale/std",
-  "scale-info/std",
 
   "borsh?/std",
   "serde?/std",

substrate/signals/primitives/src/lib.rs

@@ -1,13 +1,15 @@
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]
+#![expect(clippy::cast_possible_truncation)]
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 use serai_primitives::ExternalNetworkId;
 
-#[derive(Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(zeroize::Zeroize))]
 #[cfg_attr(feature = "borsh", derive(borsh::BorshSerialize, borsh::BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]

substrate/validator-sets/pallet/Cargo.toml

@@ -13,7 +13,7 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [package.metadata.cargo-machete]
-ignored = ["scale", "scale-info"]
+ignored = ["scale"]
 
 [lints]
 workspace = true
@@ -22,21 +22,21 @@ workspace = true
 hashbrown = { version = "0.14", default-features = false, features = ["ahash", "inline-more"] }
 
 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/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-session = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-session = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-staking = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-staking = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
-pallet-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-session = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 validator-sets-primitives = { package = "serai-validator-sets-primitives", path = "../primitives", default-features = false }
@@ -47,19 +47,19 @@ dex-pallet = { package = "serai-dex-pallet", path = "../../dex/pallet", default-
 [features]
 std = [
   "scale/std",
-  "scale-info/std",
 
   "sp-core/std",
   "sp-io/std",
   "sp-std/std",
   "sp-application-crypto/std",
-  "sp-runtime/std",
   "sp-session/std",
+  "sp-runtime/std",
   "sp-staking/std",
 
   "frame-system/std",
   "frame-support/std",
 
+  "pallet-session/std",
   "pallet-babe/std",
   "pallet-grandpa/std",
 

substrate/validator-sets/pallet/src/lib.rs

@@ -2,13 +2,13 @@
 
 use core::marker::PhantomData;
 
-use scale::{Encode, Decode};
+use scale::{Encode, Decode, DecodeWithMemTracking};
-use scale_info::TypeInfo;
 
 use sp_std::{vec, vec::Vec};
 use sp_core::sr25519::{Public, Signature};
 use sp_application_crypto::RuntimePublic;
-use sp_session::{ShouldEndSession, GetSessionNumber, GetValidatorCount};
+use sp_session::{GetSessionNumber, GetValidatorCount};
+use pallet_session::ShouldEndSession;
 use sp_runtime::{KeyTypeId, ConsensusEngineId, traits::IsMember};
 use sp_staking::offence::{ReportOffence, Offence, OffenceError};
 
@@ -16,7 +16,7 @@ use frame_system::{pallet_prelude::*, RawOrigin};
 use frame_support::{
   pallet_prelude::*,
   sp_runtime::SaturatedConversion,
-  traits::{DisabledValidators, KeyOwnerProofSystem, FindAuthor},
+  traits::{DisabledValidators, KeyOwnerProofSystem, FindAuthor, OneSessionHandler},
   BoundedVec, WeakBoundedVec, StoragePrefixedMap,
 };
 
@@ -35,7 +35,7 @@ use pallet_grandpa::{
   EquivocationOffence as GrandpaEquivocationOffence,
 };
 
-#[derive(Debug, Encode, Decode, TypeInfo, PartialEq, Eq, Clone)]
+#[derive(Debug, Encode, Decode, DecodeWithMemTracking, PartialEq, Eq, Clone)]
 pub struct MembershipProof<T: pallet::Config>(pub Public, pub PhantomData<T>);
 impl<T: pallet::Config> GetSessionNumber for MembershipProof<T> {
   fn session(&self) -> u32 {
@@ -74,17 +74,15 @@ pub mod pallet {
     frame_system::Config<AccountId = Public>
     + coins_pallet::Config
     + dex_pallet::Config
+    + pallet_session::Config
     + pallet_babe::Config
     + pallet_grandpa::Config
-    + TypeInfo
   {
-    type RuntimeEvent: IsType<<Self as frame_system::Config>::RuntimeEvent> + From<Event<Self>>;
-
     type ShouldEndSession: ShouldEndSession<BlockNumberFor<Self>>;
   }
 
   #[pallet::genesis_config]
-  #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode)]
+  #[derive(Clone, Debug)]
   pub struct GenesisConfig<T: Config> {
     /// Networks to spawn Serai with, and the stake requirement per key share.
     ///
@@ -242,7 +240,8 @@ pub mod pallet {
       Amount(u64::from_be_bytes(raw))
     }
     fn recover_key_from_sorted_allocation_key(key: &[u8]) -> Public {
-      Public(key[(key.len() - 32) ..].try_into().unwrap())
+      let key: [u8; 32] = key[(key.len() - 32) ..].try_into().unwrap();
+      key.into()
     }
     // Returns if this validator already had an allocation set.
     fn set_allocation(network: NetworkId, key: Public, amount: Amount) -> bool {
@@ -810,10 +809,13 @@ pub mod pallet {
         ),
         Some(session),
       );
-      Grandpa::<T>::new_session(
+      fn grandpa_map(i: &(Public, u64)) -> (&Public, GrandpaAuthorityId) {
+        (&i.0, i.0.into())
+      }
+      Grandpa::<T>::on_new_session(
         true,
-        session,
+        now_validators.iter().map(grandpa_map),
-        now_validators.into_iter().map(|(id, w)| (GrandpaAuthorityId::from(id), w)).collect(),
+        next_validators.iter().map(grandpa_map),
       );
 
       // Clear SeraiDisabledIndices, only preserving keys still present in the new session
@@ -1292,6 +1294,17 @@ pub mod pallet {
     fn is_disabled(index: u32) -> bool {
       SeraiDisabledIndices::<T>::get(index).is_some()
     }
+    fn disabled_validators() -> Vec<u32> {
+      // TODO: Use a storage iterator here
+      let mut res = vec![];
+      for i in 0 .. MAX_KEY_SHARES_PER_SET {
+        let i = i.into();
+        if Self::is_disabled(i) {
+          res.push(i);
+        }
+      }
+      res
+    }
   }
 }
 

substrate/validator-sets/primitives/Cargo.toml

@@ -26,15 +26,14 @@ borsh = { version = "1", default-features = false, features = ["derive", "de_str
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
 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-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/patch-polkadot-sdk", rev = "7f2a8865cd0ded35e1d62fc330915d44dfa3beab", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 
 [features]
-std = ["zeroize", "ciphersuite/std", "dkg-musig/std", "borsh?/std", "serde?/std", "scale/std", "scale-info/std", "sp-core/std", "sp-std/std", "serai-primitives/std"]
+std = ["zeroize", "ciphersuite/std", "dkg-musig/std", "borsh?/std", "serde?/std", "scale/std", "sp-core/std", "sp-std/std", "serai-primitives/std"]
 borsh = ["dep:borsh", "serai-primitives/borsh"]
 serde = ["dep:serde", "serai-primitives/serde"]
 default = ["std"]

substrate/validator-sets/primitives/src/lib.rs

@@ -6,8 +6,7 @@ use zeroize::Zeroize;
 use dalek_ff_group::Ristretto;
 use ciphersuite::{group::GroupEncoding, Ciphersuite};
 
-use scale::{Encode, Decode, MaxEncodedLen};
+use scale::{Encode, Decode, DecodeWithMemTracking, MaxEncodedLen};
-use scale_info::TypeInfo;
 
 #[cfg(feature = "borsh")]
 use borsh::{BorshSerialize, BorshDeserialize};
@@ -27,7 +26,17 @@ pub const MAX_KEY_LEN: u32 = 96;
 
 /// The type used to identify a specific session of validators.
 #[derive(
-  Clone, Copy, PartialEq, Eq, Hash, Default, Debug, Encode, Decode, TypeInfo, MaxEncodedLen,
+  Clone,
+  Copy,
+  PartialEq,
+  Eq,
+  Hash,
+  Default,
+  Debug,
+  Encode,
+  Decode,
+  DecodeWithMemTracking,
+  MaxEncodedLen,
 )]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
@@ -35,7 +44,9 @@ pub const MAX_KEY_LEN: u32 = 96;
 pub struct Session(pub u32);
 
 /// The type used to identify a specific validator set during a specific session.
-#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, Encode, Decode, TypeInfo, MaxEncodedLen)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Hash, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -45,7 +56,9 @@ pub struct ValidatorSet {
 }
 
 /// The type used to identify a specific validator set during a specific session.
-#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, Encode, Decode, TypeInfo, MaxEncodedLen)]
+#[derive(
+  Clone, Copy, PartialEq, Eq, Hash, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen,
+)]
 #[cfg_attr(feature = "std", derive(Zeroize))]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -78,7 +91,7 @@ pub type ExternalKey = BoundedVec<u8, MaxKeyLen>;
 /// The key pair for a validator set.
 ///
 /// This is their Ristretto key, used for signing Batches, and their key on the external network.
-#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, TypeInfo, MaxEncodedLen)]
+#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode, DecodeWithMemTracking, MaxEncodedLen)]
 #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub struct KeyPair(
@@ -128,7 +141,7 @@ pub fn musig_key(set: ValidatorSet, set_keys: &[Public]) -> Public {
         .expect("invalid participant"),
     );
   }
-  Public(dkg_musig::musig_key_vartime::<Ristretto>(musig_context(set), &keys).unwrap().to_bytes())
+  dkg_musig::musig_key_vartime::<Ristretto>(musig_context(set), &keys).unwrap().to_bytes().into()
 }
 
 /// The message for the set_keys signature.

tests/coordinator/src/lib.rs

@@ -28,7 +28,7 @@ use messages::{
 };
 use serai_message_queue::{Service, Metadata, client::MessageQueue};
 
-use serai_client::{primitives::Signature, Serai};
+use serai_client::Serai;
 
 use dockertest::{PullPolicy, Image, TestBodySpecification, DockerOperations};
 
@@ -299,18 +299,16 @@ impl Processor {
               schnorrkel_key_pair[64 ..].copy_from_slice(
                 &(<Ristretto as Ciphersuite>::generator() * *substrate_key).to_bytes(),
               );
-              let signature = Signature(
+              let signature = schnorrkel::keys::Keypair::from_bytes(&schnorrkel_key_pair)
-                schnorrkel::keys::Keypair::from_bytes(&schnorrkel_key_pair)
+                .unwrap()
-                  .unwrap()
+                .sign_simple(b"substrate", &cosign_block_msg(block_number, block))
-                  .sign_simple(b"substrate", &cosign_block_msg(block_number, block))
+                .to_bytes();
-                  .to_bytes(),
-              );
 
               send_message(
                 messages::coordinator::ProcessorMessage::CosignedBlock {
                   block_number,
                   block,
-                  signature: signature.0.to_vec(),
+                  signature: signature.to_vec(),
                 }
                 .into(),
               )

tests/coordinator/src/tests/batch.rs

@@ -19,7 +19,7 @@ use dkg::Participant;
 use scale::Encode;
 
 use serai_client::{
-  primitives::{BlockHash, Signature},
+  primitives::BlockHash,
   in_instructions::{
     primitives::{Batch, SignedBatch, batch_message},
     InInstructionsEvent,
@@ -166,12 +166,11 @@ pub async fn batch(
   OsRng.fill_bytes(&mut schnorrkel_key_pair[32 .. 64]);
   schnorrkel_key_pair[64 ..]
     .copy_from_slice(&(<Ristretto as Ciphersuite>::generator() * **substrate_key).to_bytes());
-  let signature = Signature(
+  let signature = schnorrkel::keys::Keypair::from_bytes(&schnorrkel_key_pair)
-    schnorrkel::keys::Keypair::from_bytes(&schnorrkel_key_pair)
+    .unwrap()
-      .unwrap()
+    .sign_simple(b"substrate", &batch_message(&batch))
-      .sign_simple(b"substrate", &batch_message(&batch))
+    .to_bytes()
-      .to_bytes(),
+    .into();
-  );
 
   let batch = SignedBatch { batch, signature };