ens graph no need

.eslintrc

@@ -37,6 +37,7 @@
     "node/no-callback-literal": 0,
     "prettier/prettier": ["error", { "printWidth": 130 }],
     "jsx-quotes": ["error", "prefer-single"],
+    "@typescript-eslint/no-magic-numbers": ["error", { "ignoreArrayIndexes": true }],
     "@typescript-eslint/restrict-template-expressions": ["warn", { "allowNumber": true }],
     "@typescript-eslint/explicit-function-return-type": 0,
     "@typescript-eslint/array-type": 2,
@@ -47,7 +48,6 @@
     "@typescript-eslint/no-empty-interface": 2,
     "@typescript-eslint/no-explicit-any": 2,
     "@typescript-eslint/no-extra-non-null-assertion": 2,
-    "@typescript-eslint/no-magic-numbers": 2,
     "@typescript-eslint/no-require-imports": 2,
     "@typescript-eslint/require-await": 2,
     "@typescript-eslint/no-floating-promises": 0,

constants/graphs.ts

@@ -0,0 +1,2 @@
+export const RELAYER_GRAPH =
+  'https://gateway.thegraph.com/api/6a217817dd87d33db10beed79b044a91/subgraphs/id/DgKwfAbLfynpiq7fDJy59LDnVnia4Y5nYeRDBYi9qezc'

constants/index.ts

@@ -7,3 +7,4 @@ export * from './relayer'
 export * from './variables'
 export * from './contracts'
 export * from './chainInfo'
+export * from './graphs'

services/ENS/ens.ts

@@ -2,25 +2,27 @@ import { ChainId } from '@/types'
 
 import { getProvider } from '@/services'
 
+import { RELAYER_GRAPH } from '@/constants'
+
 async function getEnsOwner(ensName: string, chainId: ChainId) {
   try {
     const { provider } = getProvider(chainId)
     const ownerAddress = await provider.resolveName(ensName)
 
-    return ownerAddress || undefined
+    return ownerAddress
   } catch (err) {
     return undefined
   }
 }
 
-async function getNameFromHash(ensHash: string) {
+async function getRelayerEnsName(ensHash: string) {
   try {
-    const response = await fetch('https://tornadocash-rpc.com/subgraphs/name/graphprotocol/ens', {
+    const response = await fetch(RELAYER_GRAPH, {
       body: JSON.stringify({
         query: `{
-            domain(id: "${ensHash}") {
+            relayers(first: 1, where: {ensHash: "${ensHash}"}){
-              name
+                ensName
-            }
+              }
           }`,
       }),
       method: 'POST',
@@ -28,9 +30,12 @@ async function getNameFromHash(ensHash: string) {
 
     const { data } = await response.json()
 
-    return data.domain.name
+    if (!data.relayers.length) throw new Error('ens hash does not belong to relayer')
+
+    return data.relayers[0].ensName
   } catch (err) {
     throw new Error(err.message)
   }
 }
-export { getEnsOwner, getNameFromHash }
+
+export { getEnsOwner, getRelayerEnsName }

services/ENS/index.ts

@@ -1,9 +1,9 @@
 import { checkSubdomains, subdomains } from './ensSubdomains'
-import { getEnsOwner, getNameFromHash } from './ens'
+import { getEnsOwner, getRelayerEnsName } from './ens'
 
 export const ensService = {
   subdomains,
   getEnsOwner,
   checkSubdomains,
-  getNameFromHash,
+  getRelayerEnsName,
 }

store/relayer.ts

@@ -55,7 +55,7 @@ export const actions: ActionTree<RelayerState, RootState> = {
     try {
       const { chainId } = getters.dependencies
 
-      const ensName = await ensService.getNameFromHash(ensHash)
+      const ensName = await ensService.getRelayerEnsName(ensHash)
       const subdomains = await ensService.checkSubdomains(ensName, chainId)
 
       const mainnetSubdomain = subdomains.find((el) => el.chainId === ChainId.MAINNET)