diff --git a/skeema/gradido_community/transactions.sql b/skeema/gradido_community/transactions.sql
index 0e8c00ce6..566cfc048 100644
--- a/skeema/gradido_community/transactions.sql
+++ b/skeema/gradido_community/transactions.sql
@@ -2,7 +2,7 @@ CREATE TABLE `transactions` (
   `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
   `state_group_id` int(10) unsigned DEFAULT NULL,
   `transaction_type_id` int(10) unsigned NOT NULL,
-  `tx_hash` binary(32) DEFAULT NULL,
+  `tx_hash` binary(48) DEFAULT NULL,
   `memo` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
   `received` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`)