diff --git a/.github/workflows/swift-sdk-build.yml b/.github/workflows/swift-sdk-build.yml
index dba9b89c615..a32c6de0d3a 100644
--- a/.github/workflows/swift-sdk-build.yml
+++ b/.github/workflows/swift-sdk-build.yml
@@ -150,10 +150,61 @@ jobs:
           rustup toolchain install "$TOOLCHAIN" --profile minimal --no-self-update
           rustup target add --toolchain "$TOOLCHAIN" aarch64-apple-ios aarch64-apple-ios-sim x86_64-apple-ios
 
+      - name: Clean previous Rust build artifacts
+        shell: bash
+        run: |
+          set -euxo pipefail
+          cargo clean || true
+          RUST_DASHCORE_DIR="$(dirname "$GITHUB_WORKSPACE")/rust-dashcore"
+          if [ -d "$RUST_DASHCORE_DIR" ]; then
+            (cd "$RUST_DASHCORE_DIR" && cargo clean || true)
+          fi
+
+      - name: Build dash-spv-ffi static libs explicitly
+        shell: bash
+        run: |
+          set -euxo pipefail
+          export IPHONEOS_DEPLOYMENT_TARGET="18.0"
+          export IPHONESIMULATOR_DEPLOYMENT_TARGET="18.0"
+          export CARGO_TARGET_AARCH64_APPLE_IOS_RUSTFLAGS="${CARGO_TARGET_AARCH64_APPLE_IOS_RUSTFLAGS:-} -C link-arg=-mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET}"
+          export CARGO_TARGET_AARCH64_APPLE_IOS_SIM_RUSTFLAGS="${CARGO_TARGET_AARCH64_APPLE_IOS_SIM_RUSTFLAGS:-} -C link-arg=-mios-version-min=${IPHONESIMULATOR_DEPLOYMENT_TARGET}"
+          export CARGO_TARGET_X86_64_APPLE_IOS_RUSTFLAGS="${CARGO_TARGET_X86_64_APPLE_IOS_RUSTFLAGS:-} -C link-arg=-mios-version-min=${IPHONESIMULATOR_DEPLOYMENT_TARGET}"
+          RUST_DASHCORE_DIR="$(dirname "$GITHUB_WORKSPACE")/rust-dashcore"
+          cd "$RUST_DASHCORE_DIR/dash-spv-ffi"
+          TOOLCHAIN="${{ steps.dashcore_toolchain.outputs.channel }}"
+          cargo +"$TOOLCHAIN" build --lib --release --target aarch64-apple-ios
+          cargo +"$TOOLCHAIN" build --lib --release --target aarch64-apple-ios-sim
+          cargo +"$TOOLCHAIN" build --lib --release --target x86_64-apple-ios
+
       - name: Build DashSDKFFI.xcframework and install into Swift package
         run: |
           bash packages/swift-sdk/build_ios.sh
 
+      - name: Collect build logs on failure
+        if: failure()
+        shell: bash
+        run: |
+          set -euxo pipefail
+          shopt -s nullglob
+          LOG_DIR="$RUNNER_TEMP/swift-sdk-build-logs"
+          mkdir -p "$LOG_DIR"
+          for path in /tmp/*.log; do
+            if [ -f "$path" ]; then
+              cp "$path" "$LOG_DIR/"
+            fi
+          done
+          if [ -d "$HOME/.cargo" ]; then
+            find "$HOME/.cargo" -name "*.log" -maxdepth 3 -type f -print0 2>/dev/null | xargs -0 -I{} cp "{}" "$LOG_DIR/" || true
+          fi
+          find "$GITHUB_WORKSPACE" -maxdepth 4 -name "*.log" -type f -print0 2>/dev/null | xargs -0 -I{} cp "{}" "$LOG_DIR/" || true
+
+      - name: Upload build logs artifact
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: swift-sdk-build-logs
+          path: ${{ runner.temp }}/swift-sdk-build-logs
+
       - name: Zip XCFramework and compute checksum
         run: |
           cd packages/swift-sdk
diff --git a/Cargo.lock b/Cargo.lock
index aa6e91cf47d..1dafca57573 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1386,18 +1386,7 @@ dependencies = [
 [[package]]
 name = "dash-network"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
-dependencies = [
- "bincode 2.0.0-rc.3",
- "bincode_derive",
- "hex",
- "serde",
-]
-
-[[package]]
-name = "dash-network"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "bincode 2.0.0-rc.3",
  "bincode_derive",
@@ -1476,38 +1465,7 @@ dependencies = [
 [[package]]
 name = "dash-spv"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
-dependencies = [
- "anyhow",
- "async-trait",
- "bincode 1.3.3",
- "blsful",
- "chrono",
- "clap",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "hex",
- "hickory-resolver",
- "indexmap 2.11.4",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "key-wallet-manager 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "log",
- "rand 0.8.5",
- "rayon",
- "serde",
- "serde_json",
- "thiserror 1.0.69",
- "tokio",
- "tokio-util",
- "tracing",
- "tracing-appender",
- "tracing-subscriber",
-]
-
-[[package]]
-name = "dash-spv"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1515,13 +1473,13 @@ dependencies = [
  "blsful",
  "clap",
  "crossterm",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
+ "dashcore",
+ "dashcore_hashes",
  "hex",
  "hickory-resolver",
  "indexmap 2.11.4",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "key-wallet-manager 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
+ "key-wallet",
+ "key-wallet-manager",
  "log",
  "rand 0.8.5",
  "serde",
@@ -1535,18 +1493,18 @@ dependencies = [
 [[package]]
 name = "dash-spv-ffi"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "cbindgen 0.29.0",
  "clap",
- "dash-spv 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "dash-spv",
+ "dashcore",
  "env_logger 0.10.2",
  "futures",
  "hex",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "key-wallet",
  "key-wallet-ffi",
- "key-wallet-manager 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "key-wallet-manager",
  "libc",
  "log",
  "once_cell",
@@ -1554,14 +1512,13 @@ dependencies = [
  "serde",
  "serde_json",
  "tokio",
- "tokio-util",
  "tracing",
 ]
 
 [[package]]
 name = "dashcore"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "anyhow",
  "base64-compat",
@@ -1571,9 +1528,9 @@ dependencies = [
  "bitvec",
  "blake3",
  "blsful",
- "dash-network 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore-private 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "dash-network",
+ "dashcore-private",
+ "dashcore_hashes",
  "ed25519-dalek",
  "hex",
  "hex_lit",
@@ -1584,60 +1541,17 @@ dependencies = [
  "thiserror 2.0.17",
 ]
 
-[[package]]
-name = "dashcore"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
-dependencies = [
- "anyhow",
- "base64-compat",
- "bech32 0.9.1",
- "bincode 2.0.0-rc.3",
- "bincode_derive",
- "bitvec",
- "blake3",
- "blsful",
- "dash-network 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore-private 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "hex",
- "hex_lit",
- "log",
- "rustversion",
- "secp256k1",
- "serde",
- "thiserror 2.0.17",
-]
-
 [[package]]
 name = "dashcore-private"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
-
-[[package]]
-name = "dashcore-private"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
-
-[[package]]
-name = "dashcore-rpc"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
-dependencies = [
- "dashcore-rpc-json 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "hex",
- "jsonrpc",
- "log",
- "serde",
- "serde_json",
-]
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 
 [[package]]
 name = "dashcore-rpc"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
- "dashcore-rpc-json 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
+ "dashcore-rpc-json",
  "hex",
  "jsonrpc",
  "log",
@@ -1648,52 +1562,25 @@ dependencies = [
 [[package]]
 name = "dashcore-rpc-json"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "bincode 2.0.0-rc.3",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "dashcore",
  "hex",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "key-wallet",
  "serde",
  "serde_json",
  "serde_repr",
  "serde_with 2.3.3",
 ]
 
-[[package]]
-name = "dashcore-rpc-json"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
-dependencies = [
- "bincode 2.0.0-rc.3",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "hex",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "serde",
- "serde_json",
- "serde_repr",
- "serde_with 2.3.3",
-]
-
-[[package]]
-name = "dashcore_hashes"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
-dependencies = [
- "bincode 2.0.0-rc.3",
- "dashcore-private 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "rs-x11-hash",
- "secp256k1",
- "serde",
-]
-
 [[package]]
 name = "dashcore_hashes"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "bincode 2.0.0-rc.3",
- "dashcore-private 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
+ "dashcore-private",
  "rs-x11-hash",
  "secp256k1",
  "serde",
@@ -1882,9 +1769,9 @@ dependencies = [
  "chrono",
  "chrono-tz",
  "ciborium",
- "dash-spv 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore-rpc 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "dash-spv",
+ "dashcore",
+ "dashcore-rpc",
  "data-contracts",
  "derive_more 1.0.0",
  "dpp",
@@ -1896,8 +1783,8 @@ dependencies = [
  "itertools 0.13.0",
  "json-schema-compatibility-validator",
  "jsonschema",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "key-wallet-manager 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "key-wallet",
+ "key-wallet-manager",
  "lazy_static",
  "log",
  "nohash-hasher",
@@ -3530,20 +3417,19 @@ dependencies = [
 [[package]]
 name = "key-wallet"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "aes",
- "async-trait",
  "base58ck",
  "bincode 2.0.0-rc.3",
  "bincode_derive",
  "bip39",
  "bitflags 2.9.4",
  "bs58",
- "dash-network 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore-private 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "dash-network",
+ "dashcore",
+ "dashcore-private",
+ "dashcore_hashes",
  "getrandom 0.2.16",
  "hex",
  "hkdf",
@@ -3557,43 +3443,17 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "key-wallet"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
-dependencies = [
- "base58ck",
- "bincode 2.0.0-rc.3",
- "bincode_derive",
- "bip39",
- "bitflags 2.9.4",
- "dash-network 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore-private 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "getrandom 0.2.16",
- "hex",
- "hkdf",
- "rand 0.8.5",
- "secp256k1",
- "serde",
- "serde_json",
- "sha2",
- "tracing",
- "zeroize",
-]
-
 [[package]]
 name = "key-wallet-ffi"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "cbindgen 0.29.0",
- "dash-network 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "dash-network",
+ "dashcore",
  "hex",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "key-wallet-manager 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "key-wallet",
+ "key-wallet-manager",
  "libc",
  "secp256k1",
  "tokio",
@@ -3602,27 +3462,13 @@ dependencies = [
 [[package]]
 name = "key-wallet-manager"
 version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd#8f97c4b7599849ba048cdd7ef98276966b71e1fd"
-dependencies = [
- "async-trait",
- "bincode 2.0.0-rc.3",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "secp256k1",
- "zeroize",
-]
-
-[[package]]
-name = "key-wallet-manager"
-version = "0.40.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964#e44b1fb2086ad57c8884995f9f93f14de91bf964"
+source = "git+https://github.com/dashpay/rust-dashcore?tag=v0.40.0#c877c1a74d145e2003d549619698511513db925c"
 dependencies = [
  "async-trait",
  "bincode 2.0.0-rc.3",
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore_hashes 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
+ "dashcore",
+ "dashcore_hashes",
+ "key-wallet",
  "secp256k1",
  "zeroize",
 ]
@@ -4532,11 +4378,11 @@ dependencies = [
 name = "platform-wallet"
 version = "2.2.0-dev.2"
 dependencies = [
- "dashcore 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "dashcore",
  "dpp",
  "indexmap 2.11.4",
- "key-wallet 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
- "key-wallet-manager 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=8f97c4b7599849ba048cdd7ef98276966b71e1fd)",
+ "key-wallet",
+ "key-wallet-manager",
  "thiserror 1.0.69",
 ]
 
@@ -5318,8 +5164,8 @@ dependencies = [
  "ciborium",
  "clap",
  "dapi-grpc",
- "dash-spv 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
- "dashcore-rpc 0.40.0 (git+https://github.com/dashpay/rust-dashcore?rev=e44b1fb2086ad57c8884995f9f93f14de91bf964)",
+ "dash-spv",
+ "dashcore-rpc",
  "dotenvy",
  "dpp",
  "envy",
@@ -7001,18 +6847,6 @@ dependencies = [
  "tracing-core",
 ]
 
-[[package]]
-name = "tracing-appender"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "786d480bce6247ab75f005b14ae1624ad978d3029d9113f0a22fa1ac773faeaf"
-dependencies = [
- "crossbeam-channel",
- "thiserror 2.0.17",
- "time",
- "tracing-subscriber",
-]
-
 [[package]]
 name = "tracing-attributes"
 version = "0.1.30"
diff --git a/packages/rs-dapi/Cargo.toml b/packages/rs-dapi/Cargo.toml
index 1f83ff8550f..16b3dc3d87e 100644
--- a/packages/rs-dapi/Cargo.toml
+++ b/packages/rs-dapi/Cargo.toml
@@ -78,15 +78,17 @@ zeromq = { git = "https://github.com/gvz/zmq.rs", rev = "b0787de310befaedd1f762e
 
 xxhash-rust = { version = "0.8.15", features = ["xxh3"] }
 # Dash Platform dependencies (using workspace versions)
-dpp = { path = "../rs-dpp", default-features = false, features = ["state-transitions"] }
+dpp = { path = "../rs-dpp", default-features = false, features = [
+    "state-transitions",
+] }
 dapi-grpc = { path = "../dapi-grpc", features = ["server", "client", "serde"] }
 quick_cache = "0.6.16"
 prometheus = "0.14"
 once_cell = "1.19"
 
 # Dash Core RPC client
-dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", rev = "e44b1fb2086ad57c8884995f9f93f14de91bf964" }
-dash-spv = { git = "https://github.com/dashpay/rust-dashcore", rev = "e44b1fb2086ad57c8884995f9f93f14de91bf964" }
+dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0" }
+dash-spv = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0" }
 
 rs-dash-event-bus = { path = "../rs-dash-event-bus" }
 
diff --git a/packages/rs-dpp/Cargo.toml b/packages/rs-dpp/Cargo.toml
index 2996a20f22b..d6cff6e07ac 100644
--- a/packages/rs-dpp/Cargo.toml
+++ b/packages/rs-dpp/Cargo.toml
@@ -24,7 +24,7 @@ chrono = { version = "0.4.35", default-features = false, features = [
 ] }
 chrono-tz = { version = "0.8", optional = true }
 ciborium = { version = "0.2.2", optional = true }
-dashcore = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd", features = [
+dashcore = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0", features = [
   "std",
   "secp-recovery",
   "rand",
@@ -32,10 +32,10 @@ dashcore = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b759
   "serde",
   "eddsa",
 ], default-features = false }
-key-wallet = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd", optional = true }
-key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd", optional = true }
-dash-spv = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd", optional = true }
-dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd", optional = true }
+key-wallet = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0", optional = true }
+key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0", optional = true }
+dash-spv = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0", optional = true }
+dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0", optional = true }
 
 env_logger = { version = "0.11" }
 getrandom = { version = "0.2", features = ["js"] }
diff --git a/packages/rs-platform-wallet/Cargo.toml b/packages/rs-platform-wallet/Cargo.toml
index 3d9a61ac2d3..68714455e2e 100644
--- a/packages/rs-platform-wallet/Cargo.toml
+++ b/packages/rs-platform-wallet/Cargo.toml
@@ -11,11 +11,11 @@ description = "Platform wallet with identity management support"
 dpp = { path = "../rs-dpp" }
 
 # Key wallet dependencies (from rust-dashcore)
-key-wallet = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd" }
-key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd", optional = true }
+key-wallet = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0" }
+key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0", optional = true }
 
 # Core dependencies
-dashcore = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd" }
+dashcore = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0" }
 
 # Standard dependencies
 thiserror = "1.0"
diff --git a/packages/rs-platform-wallet/src/lib.rs b/packages/rs-platform-wallet/src/lib.rs
index db4805a8ad1..91be47ee6f2 100644
--- a/packages/rs-platform-wallet/src/lib.rs
+++ b/packages/rs-platform-wallet/src/lib.rs
@@ -97,26 +97,17 @@ impl PlatformWalletInfo {
 }
 
 /// Implement WalletTransactionChecker by delegating to ManagedWalletInfo
-#[async_trait]
 impl WalletTransactionChecker for PlatformWalletInfo {
-    async fn check_transaction(
+    fn check_transaction(
         &mut self,
         tx: &Transaction,
         network: Network,
         context: TransactionContext,
-        wallet: &mut Wallet,
-        update_state_with_wallet_if_found: bool,
+        update_state_with_wallet_if_found: Option<&Wallet>,
     ) -> TransactionCheckResult {
         // Delegate to the underlying wallet info
         self.wallet_info
-            .check_transaction(
-                tx,
-                network,
-                context,
-                wallet,
-                update_state_with_wallet_if_found,
-            )
-            .await
+            .check_transaction(tx, network, context, update_state_with_wallet_if_found)
     }
 }
 
@@ -373,10 +364,6 @@ impl WalletInfoInterface for PlatformWalletInfo {
             current_block_height,
         )
     }
-    fn update_chain_height(&mut self, network: Network, current_height: u32) {
-        self.wallet_info
-            .update_chain_height(network, current_height)
-    }
 }
 
 /// Errors that can occur in platform wallet operations
diff --git a/packages/rs-sdk-ffi/Cargo.toml b/packages/rs-sdk-ffi/Cargo.toml
index 0d5c27d69d9..4a976f90883 100644
--- a/packages/rs-sdk-ffi/Cargo.toml
+++ b/packages/rs-sdk-ffi/Cargo.toml
@@ -22,7 +22,7 @@ rs-sdk-trusted-context-provider = { path = "../rs-sdk-trusted-context-provider",
 simple-signer = { path = "../simple-signer" }
 
 # Core SDK integration (always included for unified SDK)
-dash-spv-ffi = { git = "https://github.com/dashpay/rust-dashcore", rev = "8f97c4b7599849ba048cdd7ef98276966b71e1fd", optional = true }
+dash-spv-ffi = { git = "https://github.com/dashpay/rust-dashcore", tag = "v0.40.0", optional = true }
 
 # FFI and serialization
 serde = { version = "1.0", features = ["derive"] }
diff --git a/packages/swift-sdk/build_ios.sh b/packages/swift-sdk/build_ios.sh
index 84454aa8232..b53da707272 100755
--- a/packages/swift-sdk/build_ios.sh
+++ b/packages/swift-sdk/build_ios.sh
@@ -33,10 +33,12 @@ rm -rf "$DEST_XCFRAMEWORK_DIR"
 cp -R "$SRC_XCFRAMEWORK_DIR" "$DEST_XCFRAMEWORK_DIR"
 
 # Verify required SPV symbols are present in the binary
-LIB_SIM_MAIN="$DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/librs_sdk_ffi.a"
-LIB_SIM_SPV="$DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/libdash_spv_ffi.a"
-if [[ ! -f "$LIB_SIM_MAIN" ]]; then
-  echo "❌ Missing simulator library at $LIB_SIM_MAIN"
+SIM_LIBS=()
+while IFS= read -r -d '' lib; do
+  SIM_LIBS+=("$lib")
+done < <(find "$DEST_XCFRAMEWORK_DIR" -maxdepth 2 -type f -name "*.a" -path "*simulator*" -print0 2>/dev/null || true)
+if [[ ${#SIM_LIBS[@]} -eq 0 ]]; then
+  echo "❌ Missing simulator static libraries inside $DEST_XCFRAMEWORK_DIR (searched for *.a under *simulator* slices)"
   exit 1
 fi
 echo "   - Verifying required SPV symbols are present in XCFramework libs"
@@ -49,21 +51,23 @@ else
 fi
 
 CHECK_OK=1
-if nm -gU "$LIB_SIM_MAIN" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_add_peer" >/dev/null; then
-  :
-elif [[ -f "$LIB_SIM_SPV" ]] && nm -gU "$LIB_SIM_SPV" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_add_peer" >/dev/null; then
-  :
-else
-  echo "❌ Missing symbol: dash_spv_ffi_config_add_peer (in both main and spv libs)"
+check_symbol() {
+  local symbol="$1"
+  for lib in "${SIM_LIBS[@]}"; do
+    if nm -gU "$lib" 2>/dev/null | "${SEARCH_CMD[@]}" "_${symbol}" >/dev/null; then
+      return 0
+    fi
+  done
+  return 1
+}
+
+if ! check_symbol "dash_spv_ffi_config_add_peer"; then
+  echo "❌ Missing symbol: dash_spv_ffi_config_add_peer across simulator libs: ${SIM_LIBS[*]}"
   CHECK_OK=0
 fi
 
-if nm -gU "$LIB_SIM_MAIN" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_set_restrict_to_configured_peers" >/dev/null; then
-  :
-elif [[ -f "$LIB_SIM_SPV" ]] && nm -gU "$LIB_SIM_SPV" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_set_restrict_to_configured_peers" >/dev/null; then
-  :
-else
-  echo "❌ Missing symbol: dash_spv_ffi_config_set_restrict_to_configured_peers (in both main and spv libs)"
+if ! check_symbol "dash_spv_ffi_config_set_restrict_to_configured_peers"; then
+  echo "❌ Missing symbol: dash_spv_ffi_config_set_restrict_to_configured_peers across simulator libs: ${SIM_LIBS[*]}"
   CHECK_OK=0
 fi