diff --git a/Cargo.lock b/Cargo.lock
index cb32126..9ceba99 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1451,6 +1451,16 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
 
+[[package]]
+name = "mime_guess"
+version = "2.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7c44f8e672c00fe5308fa235f821cb4198414e1c77935c1ab6948d3fd78550e"
+dependencies = [
+ "mime",
+ "unicase",
+]
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -1875,6 +1885,41 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "rust-embed"
+version = "8.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04113cb9355a377d83f06ef1f0a45b8ab8cd7d8b1288160717d66df5c7988d27"
+dependencies = [
+ "rust-embed-impl",
+ "rust-embed-utils",
+ "walkdir",
+]
+
+[[package]]
+name = "rust-embed-impl"
+version = "8.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da0902e4c7c8e997159ab384e6d0fc91c221375f6894346ae107f47dd0f3ccaa"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rust-embed-utils",
+ "syn",
+ "walkdir",
+]
+
+[[package]]
+name = "rust-embed-utils"
+version = "8.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5bcdef0be6fe7f6fa333b1073c949729274b05f123a0ad7efcb8efd878e5c3b1"
+dependencies = [
+ "mime_guess",
+ "sha2",
+ "walkdir",
+]
+
 [[package]]
 name = "rustc-hash"
 version = "2.1.1"
@@ -1919,9 +1964,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.9"
+version = "0.103.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7df23109aa6c1567d1c575b9952556388da57401e4ace1d15f79eedad0d8f53"
+checksum = "61c429a8649f110dddef65e2a5ad240f747e85f7758a6bccc7e5777bd33f756e"
 dependencies = [
  "ring",
  "rustls-pki-types",
@@ -1949,6 +1994,15 @@ dependencies = [
  "cipher",
 ]
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -2523,6 +2577,12 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
+[[package]]
+name = "unicase"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.24"
@@ -2609,6 +2669,16 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "walkdir"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
+dependencies = [
+ "same-file",
+ "winapi-util",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.1+wasi-snapshot-preview1"
@@ -2754,6 +2824,15 @@ dependencies = [
  "rustls-pki-types",
 ]
 
+[[package]]
+name = "winapi-util"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.62.2"
@@ -3184,8 +3263,10 @@ dependencies = [
  "hex",
  "lightning",
  "lightning-invoice",
+ "mime_guess",
  "nostr-sdk",
  "parking_lot",
+ "rust-embed",
  "serde",
  "serde_json",
  "thiserror 2.0.18",
diff --git a/crates/wolfe-node/src/sync.rs b/crates/wolfe-node/src/sync.rs
index baea9b4..72f961f 100644
--- a/crates/wolfe-node/src/sync.rs
+++ b/crates/wolfe-node/src/sync.rs
@@ -544,11 +544,9 @@ impl SyncEngine {
                     debug!(%hash, "new block announced");
                     has_block_announcement = true;
                 }
-                Inventory::Transaction(txid) => {
-                    if !self.known_txids.contains(txid) {
-                        tx_requests.push(Inventory::WitnessTransaction(*txid));
-                        self.known_txids.insert(*txid);
-                    }
+                Inventory::Transaction(txid) if !self.known_txids.contains(txid) => {
+                    tx_requests.push(Inventory::WitnessTransaction(*txid));
+                    self.known_txids.insert(*txid);
                 }
                 Inventory::WTx(wtxid) => {
                     // Convert wtxid to txid for dedup (best effort — they may differ for segwit)
diff --git a/crates/wolfe-store/src/peers.rs b/crates/wolfe-store/src/peers.rs
index 6ea959b..e558ae4 100644
--- a/crates/wolfe-store/src/peers.rs
+++ b/crates/wolfe-store/src/peers.rs
@@ -135,7 +135,7 @@ impl PeerStore {
             let record: PeerRecord = serde_json::from_slice(val_guard.value())?;
             records.push(record);
         }
-        records.sort_by(|a, b| b.last_seen.cmp(&a.last_seen));
+        records.sort_by_key(|r| std::cmp::Reverse(r.last_seen));
         Ok(records)
     }