diff --git a/src/main/java/org/qortal/crosschain/ElectrumX.java b/src/main/java/org/qortal/crosschain/ElectrumX.java
index f934acdd..55a9a612 100644
--- a/src/main/java/org/qortal/crosschain/ElectrumX.java
+++ b/src/main/java/org/qortal/crosschain/ElectrumX.java
@@ -101,7 +101,7 @@ public class ElectrumX extends BitcoinyBlockchainProvider {
 	private Scanner scanner;
 	private int nextId = 1;
 
-	private static final int TX_CACHE_SIZE = 100;
+	private static final int TX_CACHE_SIZE = 200;
 	@SuppressWarnings("serial")
 	private final Map<String, BitcoinyTransaction> transactionCache = Collections.synchronizedMap(new LinkedHashMap<>(TX_CACHE_SIZE + 1, 0.75F, true) {
 		// This method is called just after a new entry has been added