Add certifications date

src/genesis/genesis_update_blockv1.ts

@@ -102,9 +102,11 @@ export class BlocksV1Reader {
     }
 
     private updateCert(cert: Cert, blockV1: BlockParsed, eventV1: Event): void {
+        let isCreation = false;
         if (cert.createdOn === 0) {
             cert.createdOn = blockV1.height;
             cert.createdIn = eventV1;
+            isCreation = true;
         }
         cert.updatedOn = blockV1.height;
         cert.updatedIn = eventV1;
@@ -112,7 +114,7 @@ export class BlocksV1Reader {
             id: `${cert.id}-${blockV1.height}`,
             cert,
             blockNumber: blockV1.height,
-            eventType: cert.createdOn === 0 ? EventType.Creation : EventType.Renewal,
+            eventType: isCreation ? EventType.Creation : EventType.Renewal,
             event: eventV1,
         });
         this.certsEvents.push(certEvent);