diff --git a/src/main/resources/blockchain.json b/src/main/resources/blockchain.json
index 4ac40f62..aa6cd73b 100644
--- a/src/main/resources/blockchain.json
+++ b/src/main/resources/blockchain.json
@@ -85,7 +85,7 @@
 		"onlineAccountMinterLevelValidationHeight": 1092000,
 		"selfSponsorshipAlgoV1Height": 1092400,
 		"feeValidationFixTimestamp": 1671918000000,
-		"chatReferenceTimestamp": 9999999999999
+		"chatReferenceTimestamp": 1674316800000
 	},
 	"genesisInfo": {
 		"version": 4,