diff --git a/services/blockchain-service/blockchain-service-base.js b/services/blockchain-service/blockchain-service-base.js
index 61b27b6f..43ba2401 100644
--- a/services/blockchain-service/blockchain-service-base.js
+++ b/services/blockchain-service/blockchain-service-base.js
@@ -355,6 +355,10 @@ export default class BlockchainServiceBase {
                     (eventData && eventData.id != null && eventData.id.toString() === expectedEventId.toString());
 
                 if (eventData && idMatches) {
+                    if (initialReceipt.blockNumber !== currentReceipt.blockNumber) {
+                        console.log('Re-org detected, initial receipt block number:', initialReceipt.blockNumber, 'current receipt block number:', currentReceipt.blockNumber);
+                    }
+
                     return { receipt: currentReceipt, eventData };
                 }
             }