fix: use old approach of using sha256 for generating d tag

src/store/actionTypes.ts

@@ -18,4 +18,3 @@ export const SET_RELAY_MAP_UPDATED = 'SET_RELAY_MAP_UPDATED'
 
 export const UPDATE_USER_APP_DATA = 'UPDATE_USER_APP_DATA'
 export const UPDATE_PROCESSED_GIFT_WRAPS = 'UPDATE_PROCESSED_GIFT_WRAPS'
-export const SET_D_TAG_FOR_APP_DATA = 'SET_D_TAG_FOR_APP_DATA'

src/store/userAppData/action.ts

@@ -1,10 +1,6 @@
 import { UserAppData } from '../../types'
 import * as ActionTypes from '../actionTypes'
-import {
-  SetDTagForAppData,
-  UpdateProcessedGiftWraps,
-  UpdateUserAppData
-} from './types'
+import { UpdateProcessedGiftWraps, UpdateUserAppData } from './types'
 
 export const updateUserAppData = (payload: UserAppData): UpdateUserAppData => ({
   type: ActionTypes.UPDATE_USER_APP_DATA,
@@ -17,8 +13,3 @@ export const updateProcessedGiftWraps = (
   type: ActionTypes.UPDATE_PROCESSED_GIFT_WRAPS,
   payload
 })
-
-export const setDTagForAppData = (payload: string): SetDTagForAppData => ({
-  type: ActionTypes.SET_D_TAG_FOR_APP_DATA,
-  payload
-})

src/store/userAppData/reducer.ts

@@ -24,12 +24,6 @@ const reducer = (
         processedGiftWraps: action.payload
       }
 
-    case ActionTypes.SET_D_TAG_FOR_APP_DATA:
-      return {
-        ...state,
-        dTag: action.payload
-      }
-
     case ActionTypes.RESTORE_STATE:
       return action.payload.userAppData || null
 

src/store/userAppData/types.ts

@@ -12,13 +12,7 @@ export interface UpdateProcessedGiftWraps {
   payload: string[]
 }
 
-export interface SetDTagForAppData {
-  type: typeof ActionTypes.SET_D_TAG_FOR_APP_DATA
-  payload: string
-}
-
 export type UserAppDataDispatchTypes =
   | UpdateUserAppData
   | UpdateProcessedGiftWraps
-  | SetDTagForAppData
   | RestoreState

src/utils/nostr.ts

@@ -24,7 +24,6 @@ import {
   relayController
 } from '../controllers'
 import {
-  setDTagForAppData,
   updateProcessedGiftWraps,
   updateUserAppData as updateUserAppDataAction
 } from '../store/actions'
@@ -35,6 +34,7 @@ import { Meta, SignedEvent, UserAppData } from '../types'
 import { getDefaultRelayMap } from './relays'
 import { parseJson, removeLeadingSlash } from './string'
 import { timeout } from './utils'
+import { getHash } from './hash'
 
 /**
  * Generates a `d` tag for userAppData
@@ -49,36 +49,7 @@ const getDTagForUserAppData = async (): Promise<string | null> => {
     )
   }
 
-  let dTag = store.getState().userAppData?.dTag
-
-  // if dTag is found in redux store then just return that
-  if (dTag) return dTag
-
-  // dTag not found is redux store. Generate it.
-  const unsignedEvent: UnsignedEvent = {
-    kind: kinds.ShortTextNote,
-    pubkey: pubkey,
-    created_at: 0,
-    tags: [],
-    content: `938_${pubkey}`
-  }
-
-  const nostrController = NostrController.getInstance()
-  const signedEvent = await nostrController
-    .signEvent(unsignedEvent)
-    .catch((err) => {
-      console.error('Failed to sign event for dTag', err)
-      toast.error(err.message || err)
-      return null
-    })
-  if (!signedEvent) return null
-
-  dTag = signedEvent.sig
-
-  // save dTag in redux store
-  store.dispatch(setDTagForAppData(dTag))
-
-  return dTag
+  return getHash(`938_${pubkey}`)
 }
 
 /**