diff --git a/core/src/main/java/bisq/core/user/Preferences.java b/core/src/main/java/bisq/core/user/Preferences.java
index 077d221bc6c..972fc5346f8 100644
--- a/core/src/main/java/bisq/core/user/Preferences.java
+++ b/core/src/main/java/bisq/core/user/Preferences.java
@@ -80,8 +80,8 @@ public final class Preferences implements PersistedDataHost, BridgeAddressProvid
     private static final ArrayList<BlockChainExplorer> BTC_MAIN_NET_EXPLORERS = new ArrayList<>(Arrays.asList(
             new BlockChainExplorer("Blockstream.info", "https://blockstream.info/tx/", "https://blockstream.info/address/"),
             new BlockChainExplorer("Blockstream.info Tor V3", "http://explorerzydxu5ecjrkwceayqybizmpjjznk5izmitf2modhcusuqlid.onion/tx/", "http://explorerzydxu5ecjrkwceayqybizmpjjznk5izmitf2modhcusuqlid.onion/address/"),
-            new BlockChainExplorer("mempool.space", "https://mempool.space/tx/", "https://mempool.space/explorer/address/"),
-            new BlockChainExplorer("mempool.space Tor V2", "http://mempooltxrqf4re5.onion/tx/", "http://mempooltxrqf4re5.onion/explorer/address/"),
+            new BlockChainExplorer("mempool.ninja", "https://mempool.ninja/tx/", "https://mempool.ninja/address/"),
+            new BlockChainExplorer("mempool.ninja Tor V2", "http://mempooltxrqf4re5.onion/tx/", "http://mempooltxrqf4re5.onion/address/"),
             new BlockChainExplorer("OXT", "https://oxt.me/transaction/", "https://oxt.me/address/"),
             new BlockChainExplorer("Bitaps", "https://bitaps.com/", "https://bitaps.com/"),
             new BlockChainExplorer("Blockcypher", "https://live.blockcypher.com/btc/tx/", "https://live.blockcypher.com/btc/address/"),