From 1d5e05b75d797ad3df86ed2672f203d6bee7ca30 Mon Sep 17 00:00:00 2001
From: Cryp Toon <info@1200wd.com>
Date: Fri, 9 Aug 2024 22:39:59 +0200
Subject: [PATCH] Add Litecoinspace mempool provider

---
 bitcoinlib/data/providers.json  | 22 ++++++++++++++++++++++
 bitcoinlib/services/services.py |  4 ++--
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/bitcoinlib/data/providers.json b/bitcoinlib/data/providers.json
index d7fd2dc2..65457a5e 100644
--- a/bitcoinlib/data/providers.json
+++ b/bitcoinlib/data/providers.json
@@ -339,5 +339,27 @@
     "priority": 10,
     "denominator": 1,
     "network_overrides": null
+  },
+    "mempool.litecoin": {
+    "provider": "mempool",
+    "network": "litecoin_testnet",
+    "client_class": "MempoolClient",
+    "provider_coin_id": "",
+    "url": "https://litecoinspace.org/api/",
+    "api_key": "",
+    "priority": 11,
+    "denominator": 1,
+    "network_overrides": null
+  },
+    "mempool.litecoin_testnet": {
+    "provider": "mempool",
+    "network": "litecoin_testnet",
+    "client_class": "MempoolClient",
+    "provider_coin_id": "",
+    "url": "https://litecoinspace.org/testnet/api/",
+    "api_key": "",
+    "priority": 11,
+    "denominator": 1,
+    "network_overrides": null
   }
 }
diff --git a/bitcoinlib/services/services.py b/bitcoinlib/services/services.py
index 0b5d0d54..e2b08d8c 100644
--- a/bitcoinlib/services/services.py
+++ b/bitcoinlib/services/services.py
@@ -369,7 +369,7 @@ def gettransactions(self, address, after_txid='', limit=MAX_TRANSACTIONS):
 
         # Get (extra) transactions from service providers
         txs = []
-        if not(db_addr and db_addr.last_block and db_addr.last_block >= self.blockcount()) or not caching_enabled:
+        if not (db_addr and db_addr.last_block and db_addr.last_block >= self.blockcount()) or not caching_enabled:
             txs = self._provider_execute('gettransactions', address, qry_after_txid.hex(),  limit)
             if txs is False:
                 raise ServiceError("Error when retrieving transactions from service provider")
@@ -381,7 +381,7 @@ def gettransactions(self, address, after_txid='', limit=MAX_TRANSACTIONS):
         # - disable cache if comparing providers or if after_txid is used and no cache is available
         last_block = None
         last_txid = None
-        if self.min_providers <= 1 and not(after_txid and not db_addr) and caching_enabled:
+        if self.min_providers <= 1 and not (after_txid and not db_addr) and caching_enabled:
             last_block = self.blockcount()
             last_txid = qry_after_txid
             self.complete = True