Handle dust in order_swap.rs and leasing.rs to sync TI

.github/workflows/cargo-audit.yml

@@ -13,7 +13,7 @@ concurrency:
 jobs:
   cargo-audit:
     name: cargo audit
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip-cargo-audit') }}
     steps:
       - name: Check-out repositoroy under $GITHUB_WORKSPACE

.github/workflows/check-bittensor-e2e-tests.yml

@@ -190,7 +190,7 @@ jobs:
     strategy:
       matrix:
         platform:
-          - runner: [self-hosted, type-ccx33]
+          - runner: [self-hosted, fireactions-heavy]
             triple: x86_64-unknown-linux-gnu
             arch: amd64
         runtime: ["fast-runtime", "non-fast-runtime"]

.github/workflows/check-devnet.yml

@@ -15,7 +15,7 @@ env:
 jobs:
   check-spec-version:
     name: Check spec_version bump
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-tryruntime]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-spec-version-bump') }}
     steps:
       - name: Dependencies

.github/workflows/check-docker.yml

@@ -9,17 +9,17 @@
 
 jobs:
   build:
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 
       - name: Build Docker Image
         run: docker build .

.github/workflows/check-finney.yml

@@ -15,7 +15,7 @@ env:
 jobs:
   check-spec-version:
     name: Check spec_version bump
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-tryruntime-finney]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-spec-version-bump') }}
     steps:
       - name: Dependencies

.github/workflows/check-node-compat.yml

@@ -15,7 +15,7 @@ env:
 jobs:
   build:
     name: build ${{ matrix.version.name }}
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
     if: contains(github.event.pull_request.labels.*.name, 'check-node-compat')
     env:
         RUST_BACKTRACE: full
@@ -60,7 +60,7 @@ jobs:
 
   test:
     needs: [build]
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
     steps:
       - name: Download old node binary
         uses: actions/download-artifact@v4
@@ -85,4 +85,4 @@ jobs:
 
       - name: Run test
         working-directory: ${{ github.workspace }}/.github/workflows/check-node-compat
-        run: npm run test
+        run: npm run test

.github/workflows/check-rust.yml

@@ -23,7 +23,7 @@ jobs:
   # runs cargo fmt
   cargo-fmt:
     name: cargo fmt
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     env:
       RUST_BACKTRACE: full
     steps:
@@ -67,7 +67,7 @@ jobs:
 
   cargo-clippy-default-features:
     name: cargo clippy
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     env:
       RUST_BACKTRACE: full
       SKIP_WASM_BUILD: 1
@@ -97,7 +97,7 @@ jobs:
 
   cargo-check-lints:
     name: check custom lints
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     env:
       RUSTFLAGS: -D warnings
       RUST_BACKTRACE: full
@@ -130,7 +130,7 @@ jobs:
 
   cargo-clippy-all-features:
     name: cargo clippy --all-features
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     env:
       RUST_BACKTRACE: full
       SKIP_WASM_BUILD: 1
@@ -161,7 +161,7 @@ jobs:
   # runs cargo test --workspace --all-features
   cargo-test:
     name: cargo test
-    runs-on: [self-hosted, type-ccx43]
+    runs-on: [self-hosted, fireactions-heavy]
     env:
       RUST_BACKTRACE: full
       SKIP_WASM_BUILD: 1
@@ -191,7 +191,7 @@ jobs:
   # ensures cargo fix has no trivial changes that can be applied
   cargo-fix:
     name: cargo fix
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     env:
       RUST_BACKTRACE: full
       SKIP_WASM_BUILD: 1
@@ -230,7 +230,7 @@ jobs:
 
   check-feature-propagation:
     name: zepter run check
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
 
     steps:
       - name: Checkout

.github/workflows/check-testnet.yml

@@ -15,7 +15,7 @@ env:
 jobs:
   check-spec-version:
     name: Check spec_version bump
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-tryruntime]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-spec-version-bump') }}
     steps:
       - name: Dependencies

.github/workflows/contract-tests.yml

@@ -24,7 +24,7 @@ permissions:
 
 jobs:
   run:
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     env:
       RUST_BACKTRACE: full
     steps:

.github/workflows/docker-localnet.yml

@@ -95,7 +95,7 @@ jobs:
       matrix:
         platform:
           # triple names used `in scripts/install_prebuilt_binaries.sh` file
-          - runner: [self-hosted, type-ccx33]
+          - runner: [self-hosted, fireactions-heavy]
             triple: x86_64-unknown-linux-gnu
             arch: amd64
           - runner: [ubuntu-24.04-arm]
@@ -162,7 +162,7 @@ jobs:
   # Collect all artifacts and publish them to docker repo
   docker:
     needs: [setup, artifacts]
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
     defaults:
       run:
         working-directory: ${{ github.workspace }}

.github/workflows/docker.yml

@@ -27,7 +27,7 @@ permissions:
 
 jobs:
   publish:
-    runs-on: [self-hosted, type-ccx53, type-ccx43, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
 
     steps:
       - name: Determine Docker tag and ref
@@ -71,4 +71,4 @@ jobs:
           platforms: linux/amd64,linux/arm64
           tags: |
             ghcr.io/${{ github.repository }}:${{ env.tag }}
-            ${{ env.latest_tag == 'true' && format('ghcr.io/{0}:latest', github.repository) || '' }}
+            ${{ env.latest_tag == 'true' && format('ghcr.io/{0}:latest', github.repository) || '' }}

.github/workflows/eco-tests.yml

@@ -17,7 +17,7 @@ env:
 jobs:
   eco-tests:
     name: cargo test (eco-tests)
-    runs-on: [self-hosted, type-ccx43]
+    runs-on: [self-hosted, fireactions-heavy]
     env:
       RUST_BACKTRACE: full
       SKIP_WASM_BUILD: 1

.github/workflows/hotfixes.yml

@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   handle-hotfix-pr:
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     steps:
       - name: Check if PR is a hotfix into `main`
         if: >

.github/workflows/label-triggers.yml

@@ -13,7 +13,7 @@ permissions:
 
 jobs:
   comment_on_breaking_change:
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     steps:
       - name: Check if 'breaking change' label is added
         if: github.event.label.name == 'breaking-change'
@@ -25,4 +25,4 @@ jobs:
               owner: context.repo.owner,
               repo: context.repo.repo,
               body: '@opentensor/cerebrum / @opentensor/gyrus / @opentensor/cortex breaking change detected! Please prepare accordingly!'
-            })
+            })

.github/workflows/require-clean-merges.yml

@@ -9,77 +9,77 @@
 
 jobs:
   assert-clean-merges:
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Ensures we get all branches for merging
 
       - name: Determine Target Branch and Set Merge List
         id: set-merge-branches
         run: |
           TARGET_BRANCH="${{ github.event.pull_request.base.ref }}"
           PR_BRANCH="${{ github.event.pull_request.head.ref }}"
           echo "PR_BRANCH=$PR_BRANCH" >> $GITHUB_ENV
 
           if [[ "$TARGET_BRANCH" == "devnet-ready" ]]; then
             echo "MERGE_BRANCHES=devnet testnet main" >> $GITHUB_ENV
           elif [[ "$TARGET_BRANCH" == "devnet" ]]; then
             echo "MERGE_BRANCHES=testnet main" >> $GITHUB_ENV
           elif [[ "$TARGET_BRANCH" == "testnet" ]]; then
             echo "MERGE_BRANCHES=main" >> $GITHUB_ENV
           elif [[ "$TARGET_BRANCH" == "main" ]]; then
             echo "MERGE_BRANCHES=" >> $GITHUB_ENV  # No need to merge anything into main
           else
             echo "MERGE_BRANCHES=devnet-ready devnet testnet main" >> $GITHUB_ENV
           fi
 
       - name: Add Fork Remote and Fetch PR Branch
         if: github.event.pull_request.head.repo.fork == true
         run: |
           PR_BRANCH="${{ github.event.pull_request.head.ref }}"
           PR_FORK="${{ github.event.pull_request.head.repo.clone_url }}"
           git remote add fork $PR_FORK
           git fetch --no-tags --prune fork $PR_BRANCH
 
       - name: Check Merge Cleanliness
         run: |
           TARGET_BRANCH="${{ github.event.pull_request.base.ref }}"
           PR_BRANCH="${{ github.event.pull_request.head.ref }}"
           echo "Fetching all branches..."
           git fetch --all --prune
 
           if [[ "${{github.event.pull_request.head.repo.fork}}" == "true" ]]; then
             PR_BRANCH_REF="fork/$PR_BRANCH"
             echo "Using fork reference: $PR_BRANCH_REF"
           else
             PR_BRANCH_REF="origin/$PR_BRANCH"
             echo "Using origin reference: $PR_BRANCH_REF"
           fi
 
           echo "Checking out PR branch: $PR_BRANCH"
           git checkout $PR_BRANCH_REF
           git reset --hard $PR_BRANCH_REF
 
           # Configure a temporary Git identity to allow merging
           git config --local user.email "github-actions@github.com"
           git config --local user.name "GitHub Actions"
 
           for branch in $MERGE_BRANCHES; do
             echo "Checking merge from $branch into $PR_BRANCH_REF..."
 
             # Ensure PR branch is up to date
             git reset --hard $PR_BRANCH_REF
 
             # Merge without committing to check for conflicts
             if git merge --no-commit --no-ff origin/$branch; then
               echo "✅ Merge from $branch into $PR_BRANCH_REF is clean."
             else
               echo "❌ Merge conflict detected when merging $branch into $PR_BRANCH_REF"
               exit 1
             fi
 
             # Abort merge if one was started, suppressing errors if no merge happened
             git merge --abort 2>/dev/null || true
           done

.github/workflows/rustdocs.yml

@@ -15,46 +15,46 @@
 
 jobs:
   build:
-    runs-on: [self-hosted, type-ccx13]
+    runs-on: [self-hosted, fireactions-light]
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
 
       - name: Install dependencies
         run: |
           sudo DEBIAN_FRONTEND=noninteractive NEEDRESTART_MODE=a apt-get update
           sudo DEBIAN_FRONTEND=noninteractive NEEDRESTART_MODE=a apt-get install -y --no-install-recommends -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" build-essential clang curl libssl-dev llvm libudev-dev protobuf-compiler pkg-config
 
       - name: Install rustup
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
 
       - name: Generate documentation
         uses: actions-rs/cargo@v1
         with:
             command: doc
             args: --document-private-items
 
       - name: Fix file permissions
         shell: sh
         run: |
             chmod -c -R +rX "target/doc" |
             while read line; do
                 echo "::warning title=Invalid file permissions automatically fixed::$line"
             done
       - name: Generate index.html file
         run: |
             echo "<meta http-equiv=refresh content=0;url=wasm_oidc_plugin/index.html>" > target/doc/index.html
       - name: Upload documentation
         uses: actions/upload-pages-artifact@v3
         with:
             path: ./target/doc
 
   deploy:
         needs: build
-        runs-on: [self-hosted, type-ccx13]
+        runs-on: [self-hosted, fireactions-light]
 
         permissions:
             pages: write

.github/workflows/scheduled-smoke-tests.yml

@@ -12,15 +12,17 @@ permissions:
 
 jobs:
   run-smoke-tests:
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: ${{ matrix.runner }}
     timeout-minutes: 30
 
     strategy:
       fail-fast: false
       matrix:
         include:
           - test: smoke_mainnet
+            runner: [self-hosted, fireactions-tryruntime-finney]
           - test: smoke_testnet
+            runner: [self-hosted, fireactions-tryruntime]
 
     name: "smoke-e2e-${{ matrix.test }}"
 
@@ -44,4 +46,4 @@ jobs:
 
       - name: Run smoke test
         working-directory: ts-tests
-        run: pnpm moonwall test ${{ matrix.test }}
+        run: pnpm moonwall test ${{ matrix.test }}

.github/workflows/try-runtime.yml

@@ -14,7 +14,7 @@ jobs:
   check-devnet:
     name: check devnet
     if: github.base_ref != 'main'
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-tryruntime]
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4
@@ -45,7 +45,7 @@ jobs:
   check-testnet:
     name: check testnet
     if: github.base_ref != 'main'
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-tryruntime]
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4
@@ -76,7 +76,7 @@ jobs:
   check-finney:
     name: check finney
     # if: github.base_ref == 'testnet' || github.base_ref == 'devnet' || github.base_ref == 'main'
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-tryruntime-finney]
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4

.github/workflows/typescript-e2e.yml

@@ -44,7 +44,7 @@ jobs:
 
   # Build the node binary in both variants and share as artifacts.
   build:
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
     needs: [typescript-formatting]
     timeout-minutes: 60
     strategy:
@@ -90,7 +90,7 @@ jobs:
 
   run-e2e-tests:
     needs: [build]
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
     timeout-minutes: 30
 
     strategy:
@@ -140,4 +140,4 @@ jobs:
       - name: Run tests
         run: | 
           cd ts-tests
-          pnpm moonwall test ${{ matrix.test }}
+          pnpm moonwall test ${{ matrix.test }}

.github/workflows/update-chainspec.yml

@@ -18,7 +18,7 @@ env:
 
 jobs:
   update-chainspecs:
-    runs-on: [self-hosted, type-ccx33]
+    runs-on: [self-hosted, fireactions-heavy]
     permissions:
       contents: write
     if: >

pallets/subtensor/src/staking/order_swap.rs

@@ -1,6 +1,4 @@
 use super::*;
-use frame_support::traits::fungible::Mutate;
-use frame_support::traits::tokens::Preservation;
 use frame_support::transactional;
 use substrate_fixed::types::U64F64;
 use subtensor_runtime_common::{AlphaBalance, NetUid, TaoBalance};
@@ -103,8 +101,7 @@ impl<T: Config> OrderSwapInterface<T::AccountId> for Pallet<T> {
     }
 
     fn transfer_tao(from: &T::AccountId, to: &T::AccountId, amount: TaoBalance) -> DispatchResult {
-        <T as Config>::Currency::transfer(from, to, amount, Preservation::Expendable)?;
-        Ok(())
+        Pallet::<T>::transfer_tao(from, to, amount)
     }
 
     #[transactional]

pallets/subtensor/src/subnets/leasing.rs

@@ -18,7 +18,7 @@
 use super::*;
 use frame_support::{
     dispatch::RawOrigin,
-    traits::{Defensive, fungible::*, tokens::Preservation},
+    traits::{Defensive, fungible::*},
 };
 use frame_system::pallet_prelude::OriginFor;
 use frame_system::pallet_prelude::*;
@@ -92,12 +92,7 @@ impl<T: Config> Pallet<T> {
         frame_system::Pallet::<T>::inc_providers(&lease_coldkey);
         frame_system::Pallet::<T>::inc_providers(&lease_hotkey);
 
-        <T as Config>::Currency::transfer(
-            &crowdloan.funds_account,
-            &lease_coldkey,
-            crowdloan.raised,
-            Preservation::Expendable,
-        )?;
+        Self::transfer_tao(&crowdloan.funds_account, &lease_coldkey, crowdloan.raised)?;
 
         Self::do_register_network(
             RawOrigin::Signed(lease_coldkey.clone()).into(),
@@ -151,23 +146,13 @@ impl<T: Config> Pallet<T> {
                 .saturating_mul(U64F64::from(u64::from(leftover_cap)))
                 .floor()
                 .saturating_to_num::<u64>();
-            <T as Config>::Currency::transfer(
-                &lease_coldkey,
-                &contributor,
-                contributor_refund.into(),
-                Preservation::Expendable,
-            )?;
+            Self::transfer_tao(&lease_coldkey, &contributor, contributor_refund.into())?;
             refunded_cap = refunded_cap.saturating_add(contributor_refund);
         }
 
         // Refund what's left after refunding the contributors to the beneficiary
         let beneficiary_refund = leftover_cap.saturating_sub(refunded_cap.into());
-        <T as Config>::Currency::transfer(
-            &lease_coldkey,
-            &who,
-            beneficiary_refund,
-            Preservation::Expendable,
-        )?;
+        Self::transfer_tao(&lease_coldkey, &who, beneficiary_refund)?;
 
         Self::deposit_event(Event::SubnetLeaseCreated {
             beneficiary: who,