diff --git a/src/modules/TranRecord.ts b/src/modules/TranRecord.ts
index cfa1668..456d16f 100644
--- a/src/modules/TranRecord.ts
+++ b/src/modules/TranRecord.ts
@@ -15,6 +15,8 @@ class TranRecordClass extends BaseModule {
   public event: string
   @prop({ required: true })
   public address!: string
+  @prop()
+  public chain: string
   @prop({ required: true })
   public account!: string
   @prop()
@@ -39,6 +41,7 @@ class TranRecordClass extends BaseModule {
     return {
       transactionHash: this.transactionHash,
       address: this.address,
+      chain: this.chain,
       event: this.event,
       blockNumber: this.blockNumber,
       blockHash: this.blockHash,