diff --git a/bdk-ffi/Cargo.lock b/bdk-ffi/Cargo.lock
index f40c7300..83f4fb59 100644
--- a/bdk-ffi/Cargo.lock
+++ b/bdk-ffi/Cargo.lock
@@ -76,47 +76,6 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
-[[package]]
-name = "askama"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b79091df18a97caea757e28cd2d5fda49c6cd4bd01ddffd7ff01ace0c0ad2c28"
-dependencies = [
- "askama_derive",
- "askama_escape",
-]
-
-[[package]]
-name = "askama_derive"
-version = "0.12.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19fe8d6cb13c4714962c072ea496f3392015f0989b1a2847bb4b2d9effd71d83"
-dependencies = [
- "askama_parser",
- "basic-toml",
- "mime",
- "mime_guess",
- "proc-macro2",
- "quote",
- "serde",
- "syn",
-]
-
-[[package]]
-name = "askama_escape"
-version = "0.10.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
-
-[[package]]
-name = "askama_parser"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acb1161c6b64d1c3d83108213c2a2533a342ac225aabd0bda218278c2ddb00c0"
-dependencies = [
- "nom",
-]
-
 [[package]]
 name = "assert_matches"
 version = "1.5.0"
@@ -239,15 +198,6 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d965446196e3b7decd44aa7ee49e31d630118f90ef12f97900f262eb915c951d"
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bip39"
 version = "2.1.0"
@@ -761,6 +711,45 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "rinja"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc4940d00595430b3d7d5a01f6222b5e5b51395d1120bdb28d854bb8abb17a5"
+dependencies = [
+ "itoa",
+ "rinja_derive",
+]
+
+[[package]]
+name = "rinja_derive"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d9ed0146aef6e2825f1b1515f074510549efba38d71f4554eec32eb36ba18b"
+dependencies = [
+ "basic-toml",
+ "memchr",
+ "mime",
+ "mime_guess",
+ "proc-macro2",
+ "quote",
+ "rinja_parser",
+ "rustc-hash",
+ "serde",
+ "syn",
+]
+
+[[package]]
+name = "rinja_parser"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93f9a866e2e00a7a1fb27e46e9e324a6f7c0e7edc4543cae1d38f4e4a100c610"
+dependencies = [
+ "memchr",
+ "nom",
+ "serde",
+]
+
 [[package]]
 name = "rusqlite"
 version = "0.31.0"
@@ -775,6 +764,12 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "rustc-hash"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+
 [[package]]
 name = "rustls"
 version = "0.21.12"
@@ -1056,12 +1051,13 @@ dependencies = [
 
 [[package]]
 name = "uniffi"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f31bff6daf87277a9014bcdefbc2842b0553392919d1096843c5aad899ca4588"
+checksum = "ba62a57e90f9baed5ad02a71a0870180fa1cc35499093b2d21be2edfb68ec0f7"
 dependencies = [
  "anyhow",
  "camino",
+ "cargo_metadata",
  "clap",
  "uniffi_bindgen",
  "uniffi_build",
@@ -1071,12 +1067,11 @@ dependencies = [
 
 [[package]]
 name = "uniffi_bindgen"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96061d7e01b185aa405f7c9b134741ab3e50cc6796a47d6fd8ab9a5364b5feed"
+checksum = "2242f35214f1e0e3b47c495d340c69f649f9a9ece3a943a29e275686cc884533"
 dependencies = [
  "anyhow",
- "askama",
  "camino",
  "cargo_metadata",
  "fs-err",
@@ -1085,6 +1080,7 @@ dependencies = [
  "heck",
  "once_cell",
  "paste",
+ "rinja",
  "serde",
  "textwrap",
  "toml",
@@ -1095,47 +1091,44 @@ dependencies = [
 
 [[package]]
 name = "uniffi_build"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d6b86f9b221046af0c533eafe09ece04e2f1ded04ccdc9bba0ec09aec1c52bd"
+checksum = "c887a6c9a2857d8dc2ab0c8d578e8aa4978145b4fd65ed44296341e89aebc3cc"
 dependencies = [
  "anyhow",
  "camino",
  "uniffi_bindgen",
 ]
 
-[[package]]
-name = "uniffi_checksum_derive"
-version = "0.28.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "802d2051a700e3ec894c79f80d2705b69d85844dafbbe5d1a92776f8f48b563a"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "uniffi_core"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3210d57d6ab6065ab47a2898dacdb7c606fd6a4156196831fa3bf82e34ac58a6"
+checksum = "cad9fbdeb7ae4daf8d0f7704a3b638c37018eb16bb701e30fa17a2dd3e2d39c1"
 dependencies = [
  "anyhow",
  "bytes",
- "camino",
- "log",
  "once_cell",
  "paste",
  "static_assertions",
 ]
 
+[[package]]
+name = "uniffi_internal_macros"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22a9dba1d78b9ce429439891089c223478043d52a1c3176a0fcea2b5573a7fcf"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "uniffi_macros"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b58691741080935437dc862122e68d7414432a11824ac1137868de46181a0bd2"
+checksum = "78dd5f8eefba5898b901086f5e7916da67b9a5286a01cc44e910cd75fa37c630"
 dependencies = [
- "bincode",
  "camino",
  "fs-err",
  "once_cell",
@@ -1149,21 +1142,20 @@ dependencies = [
 
 [[package]]
 name = "uniffi_meta"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7663eacdbd9fbf4a88907ddcfe2e6fa85838eb6dc2418a7d91eebb3786f8e20b"
+checksum = "9d5965b1d4ffacef1eaa72fef9c00d2491641e87ad910f6c5859b9c503ddb16a"
 dependencies = [
  "anyhow",
- "bytes",
  "siphasher",
- "uniffi_checksum_derive",
+ "uniffi_internal_macros",
 ]
 
 [[package]]
 name = "uniffi_testing"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f922465f7566f25f8fe766920205fdfa9a3fcdc209c6bfb7557f0b5bf45b04dd"
+checksum = "43b0f35750a3e1836f10f26e4eceba688748b8a1e94a6ee251c976099d984d4f"
 dependencies = [
  "anyhow",
  "camino",
@@ -1174,14 +1166,13 @@ dependencies = [
 
 [[package]]
 name = "uniffi_udl"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cef408229a3a407fafa4c36dc4f6ece78a6fb258ab28d2b64bddd49c8cb680f6"
+checksum = "279b82bac9a382c796a0d210bb8354a0b813499b28aa1de046c85d78ca389805"
 dependencies = [
  "anyhow",
  "textwrap",
  "uniffi_meta",
- "uniffi_testing",
  "weedle2",
 ]
 
diff --git a/bdk-ffi/Cargo.toml b/bdk-ffi/Cargo.toml
index 9ca71438..2b23fff8 100644
--- a/bdk-ffi/Cargo.toml
+++ b/bdk-ffi/Cargo.toml
@@ -23,14 +23,14 @@ bdk_core = { version = "0.4.1" }
 bdk_esplora = { version = "0.20.1", default-features = false, features = ["std", "blocking", "blocking-https-rustls"] }
 bdk_electrum = { version = "0.21.0", default-features = false, features = ["use-rustls-ring"] }
 
-uniffi = { version = "=0.28.0" }
+uniffi = { version = "=0.29.0" }
 thiserror = "1.0.58"
 
 [build-dependencies]
-uniffi = { version = "=0.28.0", features = ["build"] }
+uniffi = { version = "=0.29.0", features = ["build"] }
 
 [dev-dependencies]
-uniffi = { version = "=0.28.0", features = ["bindgen-tests"] }
+uniffi = { version = "=0.29.0", features = ["bindgen-tests"] }
 assert_matches = "1.5.0"
 
 [profile.release-smaller]
diff --git a/bdk-ffi/src/bdk.udl b/bdk-ffi/src/bdk.udl
index fbfb091a..c06bbc86 100644
--- a/bdk-ffi/src/bdk.udl
+++ b/bdk-ffi/src/bdk.udl
@@ -335,6 +335,7 @@ interface TxidParseError {
 // ------------------------------------------------------------------------
 
 /// Types of keychains
+[Remote]
 enum KeychainKind {
   /// External keychain, used for deriving recipient addresses.
   "External",
@@ -473,6 +474,7 @@ interface FullScanScriptInspector {
 };
 
 /// A changeset for [`Wallet`].
+[Remote]
 interface ChangeSet {};
 
 /// Options for a software signer.
@@ -529,6 +531,7 @@ dictionary SignOptions {
 // ------------------------------------------------------------------------
 
 /// Policy regarding the use of change outputs when creating a transaction
+[Remote]
 enum ChangeSpendPolicy {
   /// Use both change and non-change outputs (default)
   "ChangeAllowed",
@@ -1288,6 +1291,7 @@ interface AddressData {
 // bdk_wallet crate - bitcoin re-exports
 // ------------------------------------------------------------------------
 
+[Remote]
 enum WordCount {
   "Words12",
   "Words15",
@@ -1381,7 +1385,7 @@ interface Script {
   sequence<u8> to_bytes();
 };
 
-[NonExhaustive]
+[NonExhaustive, Remote]
 enum Network {
   "Bitcoin",
   "Testnet",