diff --git a/Cargo.lock b/Cargo.lock
index 14a81bc501..93c0449c55 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1132,7 +1132,7 @@ version = "3.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "faf9468729b8cbcea668e36183cb69d317348c2e08e994829fb56ebfdfbaac34"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1550,7 +1550,7 @@ dependencies = [
 [[package]]
 name = "dash-network"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "bincode",
  "bincode_derive",
@@ -1561,7 +1561,7 @@ dependencies = [
 [[package]]
 name = "dash-network-seeds"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "dash-network",
 ]
@@ -1638,7 +1638,7 @@ dependencies = [
 [[package]]
 name = "dash-spv"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "async-trait",
  "chrono",
@@ -1667,7 +1667,7 @@ dependencies = [
 [[package]]
 name = "dashcore"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "anyhow",
  "base64-compat",
@@ -1693,12 +1693,12 @@ dependencies = [
 [[package]]
 name = "dashcore-private"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 
 [[package]]
 name = "dashcore-rpc"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "dashcore-rpc-json",
  "hex",
@@ -1711,7 +1711,7 @@ dependencies = [
 [[package]]
 name = "dashcore-rpc-json"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "bincode",
  "dashcore",
@@ -1726,7 +1726,7 @@ dependencies = [
 [[package]]
 name = "dashcore_hashes"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "bincode",
  "dashcore-private",
@@ -2261,7 +2261,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2636,7 +2636,7 @@ dependencies = [
 [[package]]
 name = "git-state"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 
 [[package]]
 name = "glob"
@@ -3298,7 +3298,7 @@ dependencies = [
  "libc",
  "percent-encoding",
  "pin-project-lite",
- "socket2 0.6.3",
+ "socket2 0.5.10",
  "system-configuration",
  "tokio",
  "tower-service",
@@ -3549,7 +3549,7 @@ checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
 dependencies = [
  "hermit-abi",
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3780,7 +3780,7 @@ dependencies = [
 [[package]]
 name = "key-wallet"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "aes",
  "async-trait",
@@ -3808,7 +3808,7 @@ dependencies = [
 [[package]]
 name = "key-wallet-ffi"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "cbindgen 0.29.2",
  "dash-network",
@@ -3824,7 +3824,7 @@ dependencies = [
 [[package]]
 name = "key-wallet-manager"
 version = "0.43.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc#f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=a4b3774758a065e228aee19cecb209356a2f507e#a4b3774758a065e228aee19cecb209356a2f507e"
 dependencies = [
  "async-trait",
  "bincode",
@@ -5101,7 +5101,7 @@ version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "343d3bd7056eda839b03204e68deff7d1b13aba7af2b2fd16890697274262ee7"
 dependencies = [
- "heck 0.5.0",
+ "heck 0.4.1",
  "itertools 0.14.0",
  "log",
  "multimap",
@@ -5266,7 +5266,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash 2.1.2",
  "rustls",
- "socket2 0.6.3",
+ "socket2 0.5.10",
  "thiserror 2.0.18",
  "tokio",
  "tracing",
@@ -5304,9 +5304,9 @@ dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2 0.6.3",
+ "socket2 0.5.10",
  "tracing",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -6028,7 +6028,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.4.15",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -6041,7 +6041,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.12.1",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -6100,7 +6100,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -6940,7 +6940,7 @@ dependencies = [
  "getrandom 0.4.2",
  "once_cell",
  "rustix 1.1.4",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -8342,7 +8342,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 58fbcf368b..05cdb042a6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,14 +49,14 @@ members = [
 ]
 
 [workspace.dependencies]
-dashcore = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
-dash-network-seeds = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
-dash-spv = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
-key-wallet = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
-key-wallet-ffi = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
-key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
-dash-network = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
-dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", rev = "f569e7b7b99dfe589c41f9ba7d36fbbe6805acdc" }
+dashcore = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
+dash-network-seeds = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
+dash-spv = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
+key-wallet = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
+key-wallet-ffi = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
+key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
+dash-network = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
+dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", rev = "a4b3774758a065e228aee19cecb209356a2f507e" }
 
 # Optimize heavy crypto crates even in dev/test builds so that
 # Halo 2 proof generation and verification run at near-release speed.
diff --git a/packages/rs-platform-wallet/src/manager/wallet_lifecycle.rs b/packages/rs-platform-wallet/src/manager/wallet_lifecycle.rs
index 51335dcca6..6501901121 100644
--- a/packages/rs-platform-wallet/src/manager/wallet_lifecycle.rs
+++ b/packages/rs-platform-wallet/src/manager/wallet_lifecycle.rs
@@ -79,12 +79,13 @@ impl<P: PlatformWalletPersistence + 'static> PlatformWalletManager<P> {
     ) -> Result<Arc<PlatformWallet>, PlatformWalletError> {
         let mnemonic = parse_mnemonic_any_language(mnemonic_phrase)
             .map_err(|e| PlatformWalletError::WalletCreation(format!("Invalid mnemonic: {}", e)))?;
-        let wallet = Wallet::from_mnemonic(mnemonic, network, accounts).map_err(|e| {
+        let mut wallet = Wallet::from_mnemonic(mnemonic, network, accounts).map_err(|e| {
             PlatformWalletError::WalletCreation(format!(
                 "Failed to create wallet from mnemonic: {}",
                 e
             ))
         })?;
+        wallet.downgrade_to_external_signable();
         self.register_wallet(wallet, birth_height_override).await
     }
 
@@ -104,12 +105,13 @@ impl<P: PlatformWalletPersistence + 'static> PlatformWalletManager<P> {
         accounts: WalletAccountCreationOptions,
         birth_height_override: Option<u32>,
     ) -> Result<Arc<PlatformWallet>, PlatformWalletError> {
-        let wallet = Wallet::from_seed_bytes(seed_bytes, network, accounts).map_err(|e| {
+        let mut wallet = Wallet::from_seed_bytes(seed_bytes, network, accounts).map_err(|e| {
             PlatformWalletError::WalletCreation(format!(
                 "Failed to create wallet from seed bytes: {}",
                 e
             ))
         })?;
+        wallet.downgrade_to_external_signable();
         self.register_wallet(wallet, birth_height_override).await
     }