diff --git a/README-es.md b/README-es.md
index 9d873d1..734b099 100644
--- a/README-es.md
+++ b/README-es.md
@@ -736,8 +736,8 @@ query {
 ```graphql
 mutation {
   decodeEvent(
-    contractAddress: "5DfG5TyaffuJ78rHP71cvkYEtktRkpeMiJNJyxd8Q5924GR8"
-    id: "81735cc9-76d3-5984-83af-5872bc9eaeb7"
+    contractAddress: "5ELpkDtq7werhT5ybZZMbVBcQTPNomvJP7j5kJQifv7GzVik"
+    id: "972e782c-2517-5648-9bf1-4c693d2fed90"
   )
 }
 ```
@@ -747,7 +747,7 @@ mutation {
 ```graphql
 {
   "data": {
-    "decodeEvent": "[{\"decodedData\":{\"args\":[\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"0x00000000000000000000048c27395000\"],\"event\":{\"args\":[{\"name\":\"from\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"to\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"value\",\"type\":{\"info\":10,\"type\":\"Balance\"}}],\"docs\":[\" Event emitted when a token transfer occurs.\"],\"identifier\":\"Transfer\",\"index\":0}},\"formattedData\":{\"from\":\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"to\":\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"value\":5}}]"
+    "decodeEvent": "{\"identifier\":\"Transfer\",\"decodedData\":{\"args\":[\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y\",\"0x000000000000000000002d79883d2000\"],\"event\":{\"args\":[{\"name\":\"from\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"to\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"value\",\"type\":{\"info\":10,\"type\":\"Balance\"}}],\"docs\":[\" Event emitted when a token transfer occurs.\"],\"identifier\":\"Transfer\",\"index\":0}},\"formattedData\":{\"from\":\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"to\":\"5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y\",\"value\":50}}"
   }
 }
 ```
diff --git a/README.md b/README.md
index af8b516..43d872d 100644
--- a/README.md
+++ b/README.md
@@ -736,8 +736,8 @@ query {
 ```graphql
 mutation {
   decodeEvent(
-    contractAddress: "5DfG5TyaffuJ78rHP71cvkYEtktRkpeMiJNJyxd8Q5924GR8"
-    id: "81735cc9-76d3-5984-83af-5872bc9eaeb7"
+    contractAddress: "5ELpkDtq7werhT5ybZZMbVBcQTPNomvJP7j5kJQifv7GzVik"
+    id: "972e782c-2517-5648-9bf1-4c693d2fed90"
   )
 }
 ```
@@ -747,7 +747,7 @@ mutation {
 ```graphql
 {
   "data": {
-    "decodeEvent": "[{\"decodedData\":{\"args\":[\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"0x00000000000000000000048c27395000\"],\"event\":{\"args\":[{\"name\":\"from\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"to\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"value\",\"type\":{\"info\":10,\"type\":\"Balance\"}}],\"docs\":[\" Event emitted when a token transfer occurs.\"],\"identifier\":\"Transfer\",\"index\":0}},\"formattedData\":{\"from\":\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"to\":\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"value\":5}}]"
+    "decodeEvent": "{\"identifier\":\"Transfer\",\"decodedData\":{\"args\":[\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y\",\"0x000000000000000000002d79883d2000\"],\"event\":{\"args\":[{\"name\":\"from\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"to\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"value\",\"type\":{\"info\":10,\"type\":\"Balance\"}}],\"docs\":[\" Event emitted when a token transfer occurs.\"],\"identifier\":\"Transfer\",\"index\":0}},\"formattedData\":{\"from\":\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"to\":\"5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y\",\"value\":50}}"
   }
 }
 ```
@@ -765,7 +765,7 @@ mutation {
 ```graphql
 {
   "data": {
-    "decodeEvents": "[{\"decodedData\":{\"args\":[\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"0x00000000000000000000048c27395000\"],\"event\":{\"args\":[{\"name\":\"from\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"to\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"value\",\"type\":{\"info\":10,\"type\":\"Balance\"}}],\"docs\":[\" Event emitted when a token transfer occurs.\"],\"identifier\":\"Transfer\",\"index\":0}},\"formattedData\":{\"from\":\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"to\":\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"value\":5}}]"
+    "decodeEvents": "[{\"identifier\":\"Transfer\",\"decodedData\":{\"args\":[\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"0x00000000000000000000048c27395000\"],\"event\":{\"args\":[{\"name\":\"from\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"to\",\"type\":{\"info\":9,\"lookupIndex\":11,\"type\":\"Option<AccountId>\",\"docs\":[],\"namespace\":\"Option\",\"sub\":{\"info\":10,\"lookupIndex\":2,\"type\":\"AccountId\",\"docs\":[],\"namespace\":\"ink_env::types::AccountId\",\"lookupNameRoot\":\"InkEnvAccountId\"}}},{\"name\":\"value\",\"type\":{\"info\":10,\"type\":\"Balance\"}}],\"docs\":[\" Event emitted when a token transfer occurs.\"],\"identifier\":\"Transfer\",\"index\":0}},\"formattedData\":{\"from\":\"5GVmSPghWsjACADGYi78dmhuZEgfgDwfixR7BM3aMEoNuTBc\",\"to\":\"5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty\",\"value\":5}}]"
   }
 }
 ```
diff --git a/package.json b/package.json
index d7a9ca9..1aa8e5b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ink-substrate-explorer-api",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Ink Explorer is an application that provides Ink contracts related information on Substrate based blockchains.",
   "author": "Blockcoders <engineering@blockcoders.io>",
   "license": "MIT",
diff --git a/src/app.resolver.spec.ts b/src/app.resolver.spec.ts
index 344a19e..16ffa97 100644
--- a/src/app.resolver.spec.ts
+++ b/src/app.resolver.spec.ts
@@ -24,7 +24,7 @@ describe('AppResolver', () => {
 
   describe('version', () => {
     it('should return the current version', () => {
-      expect(resolver.version()).toEqual('v1.0.1')
+      expect(resolver.version()).toEqual('v1.0.2')
     })
   })
 })
diff --git a/src/app.resolver.ts b/src/app.resolver.ts
index 12041d1..023882b 100644
--- a/src/app.resolver.ts
+++ b/src/app.resolver.ts
@@ -9,6 +9,6 @@ export class AppResolver {
 
   @Query(/* istanbul ignore next */ () => String)
   version(): string {
-    return 'v1.0.1'
+    return 'v1.0.2'
   }
 }
diff --git a/src/events/entity/event.entity.ts b/src/events/entity/event.entity.ts
index 46bf318..6861615 100644
--- a/src/events/entity/event.entity.ts
+++ b/src/events/entity/event.entity.ts
@@ -28,6 +28,10 @@ export class Event extends BaseEntity {
   @Field(/* istanbul ignore next */ () => String)
   index!: string
 
+  @Column({ nullable: true })
+  @Field(/* istanbul ignore next */ () => String, { nullable: true })
+  identifier?: string
+
   @Column()
   @Field(/* istanbul ignore next */ () => String)
   section!: string
diff --git a/src/events/events.resolver.spec.ts b/src/events/events.resolver.spec.ts
index aa83047..f8e6859 100644
--- a/src/events/events.resolver.spec.ts
+++ b/src/events/events.resolver.spec.ts
@@ -17,7 +17,8 @@ describe('EventsResolver', () => {
           useFactory: jest.fn(() => ({
             findById: () => mockEvents[0],
             fetchEvents: () => mockEvents,
-            decodeEvents: () => mockDecodedEvent,
+            decodeEvent: () => mockDecodedEvent,
+            decodeEvents: () => [mockDecodedEvent],
             formatDecoded: () => mockFormattedEvent,
           })),
         },
@@ -57,7 +58,7 @@ describe('EventsResolver', () => {
         take: 10,
         contract: mockEvents[0].contractAddress,
       }
-      expect(resolver.decodeEvents(args)).resolves.toEqual(JSON.stringify(mockDecodedEvent))
+      expect(resolver.decodeEvents(args)).resolves.toEqual(JSON.stringify([mockDecodedEvent]))
     })
 
     it('should return an error message', () => {
diff --git a/src/events/events.resolver.ts b/src/events/events.resolver.ts
index 3ab6753..022569d 100644
--- a/src/events/events.resolver.ts
+++ b/src/events/events.resolver.ts
@@ -38,7 +38,7 @@ export class EventsResolver {
         throw new Error('Event not found')
       }
       const response = await this.eventsService.decodeEvents([event], contractAddress as string)
-      return JSON.stringify(response)
+      return JSON.stringify(response[0])
     } catch (error) {
       return error
     }
diff --git a/src/events/events.service.ts b/src/events/events.service.ts
index 76f36e1..78d7a42 100644
--- a/src/events/events.service.ts
+++ b/src/events/events.service.ts
@@ -98,8 +98,13 @@ export class EventsService {
         try {
           const decodedEvent = this.decodeContractEmittedEvent(contract.metadata as string, event.data)
           event.decodedData = decodedEvent
+          event.identifier = decodedEvent?.event?.identifier
           await this.eventRepository.update(event.id, event)
-          return { decodedData: decodedEvent, formattedData: this.formatDecoded(decodedEvent) }
+          return {
+            identifier: decodedEvent?.event?.identifier,
+            decodedData: decodedEvent,
+            formattedData: this.formatDecoded(decodedEvent),
+          }
         } catch (error) {
           this.logger.error(error)
           return { message: "Can't decode event", error }
diff --git a/src/schema.graphql b/src/schema.graphql
index c2ae06b..3d27e56 100644
--- a/src/schema.graphql
+++ b/src/schema.graphql
@@ -31,6 +31,7 @@ type Event {
   decodedData: String
   formattedData: String!
   id: String!
+  identifier: String
   index: String!
   method: String!
   section: String!