diff --git a/electrum/network.py b/electrum/network.py
index c2583189d..e91b0332e 100644
--- a/electrum/network.py
+++ b/electrum/network.py
@@ -740,6 +740,11 @@ class Network(PrintError):
     async def get_balance_for_scripthash(self, sh: str) -> dict:
         return await self.interface.session.send_request('blockchain.scripthash.get_balance', [sh])
 
+    @best_effort_reliable
+    async def get_txid_from_txpos(self, tx_height, tx_pos, merkle):
+        command = 'blockchain.transaction.id_from_pos'
+        return await self.interface.session.send_request(command, [tx_height, tx_pos, merkle])
+
     def blockchain(self) -> Blockchain:
         interface = self.interface
         if interface and interface.blockchain is not None: