use electrum_adapter getTransaction

lib/electrumx_rpc/electrumx_client.dart

@@ -743,6 +743,19 @@ class ElectrumXClient {
     bool verbose = true,
     String? requestID,
   }) async {
+    // Use electrum_adapter package's getTransaction method.
+    Logging.instance.log("attempting to fetch blockchain.transaction.get...",
+        level: LogLevel.Info);
+    var channel =
+        await electrum_adapter.connect(host, port: port); // TODO pass useSLL.
+    var client = electrum_adapter.ElectrumClient(channel, host, port);
+    dynamic response = await client.getTransaction(txHash);
+    Logging.instance.log("Fetching blockchain.transaction.get finished",
+        level: LogLevel.Info);
+    return Map<String, dynamic>.from(response as Map);
+
+    /*
+    // Original ElectrumXClient:
     dynamic response;
     try {
       response = await request(
@@ -778,6 +791,7 @@ class ElectrumXClient {
           level: LogLevel.Error);
       rethrow;
     }
+     */
   }
 
   /// Returns the whole Lelantus anonymity set for denomination in the groupId.

pubspec.lock

@@ -528,8 +528,8 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: "1c4962bf6fa8fe639be8540f8c61e89e625c7034"
-      resolved-ref: "1c4962bf6fa8fe639be8540f8c61e89e625c7034"
+      ref: "72f5801f78b6e73165c44d349a514badf0ee0d78"
+      resolved-ref: "72f5801f78b6e73165c44d349a514badf0ee0d78"
       url: "https://github.com/cypherstack/electrum_adapter.git"
     source: git
     version: "3.0.0"

pubspec.yaml

@@ -176,7 +176,7 @@ dependencies:
   electrum_adapter:
     git:
       url: https://github.com/cypherstack/electrum_adapter.git
-      ref: 1c4962bf6fa8fe639be8540f8c61e89e625c7034
+      ref: 80d28a8b033af7bcf90cd6c7a3ee74160dc791a1
 
 dev_dependencies:
   flutter_test: