From 48eb3f0005c3ea784e551c77a24195fb44e48eb2 Mon Sep 17 00:00:00 2001
From: ButterflyEffect <dontaskme@something.com>
Date: Tue, 19 Dec 2023 17:21:56 +0000
Subject: [PATCH] remove prohibited & blocked lists checking

---
 src/constants/lists.ts             |  7 +------
 src/constants/tokenSafetyLookup.ts | 10 +---------
 src/state/lists/updater.ts         | 12 ++----------
 3 files changed, 4 insertions(+), 25 deletions(-)

diff --git a/src/constants/lists.ts b/src/constants/lists.ts
index 889e1234f7..5e15b0d05a 100644
--- a/src/constants/lists.ts
+++ b/src/constants/lists.ts
@@ -1,8 +1,6 @@
 export const UNI_LIST = 'https://cloudflare-ipfs.com/ipns/tokens.uniswap.org'
 export const UNI_EXTENDED_LIST = 'https://cloudflare-ipfs.com/ipns/extendedtokens.uniswap.org'
-const UNI_UNSUPPORTED_LIST = 'https://cloudflare-ipfs.com/ipns/unsupportedtokens.uniswap.org'
 const AAVE_LIST = 'tokenlist.aave.eth'
-const BA_LIST = 'https://raw.githubusercontent.com/The-Blockchain-Association/sec-notice-list/master/ba-sec-list.json'
 // TODO(WEB-2282): Re-enable CMC list once we have a better solution for handling large lists.
 // const CMC_ALL_LIST = 'https://s3.coinmarketcap.com/generated/dex/tokens/eth-tokens-all.json'
 const COINGECKO_LIST = 'https://tokens.coingecko.com/uniswap/all.json'
@@ -27,8 +25,6 @@ export const AVALANCHE_LIST =
 export const BASE_LIST =
   'https://raw.githubusercontent.com/ethereum-optimism/ethereum-optimism.github.io/master/optimism.tokenlist.json'
 
-export const UNSUPPORTED_LIST_URLS: string[] = [BA_LIST, UNI_UNSUPPORTED_LIST]
-
 // default lists to be 'active' aka searched across
 export const DEFAULT_ACTIVE_LIST_URLS: string[] = [UNI_LIST]
 export const DEFAULT_INACTIVE_LIST_URLS: string[] = [
@@ -52,8 +48,7 @@ export const DEFAULT_INACTIVE_LIST_URLS: string[] = [
   CELO_LIST,
   PLASMA_BNB_LIST,
   AVALANCHE_LIST,
-  BASE_LIST,
-  ...UNSUPPORTED_LIST_URLS,
+  BASE_LIST
 ]
 
 export const DEFAULT_LIST_OF_LISTS: string[] = [...DEFAULT_ACTIVE_LIST_URLS, ...DEFAULT_INACTIVE_LIST_URLS]
diff --git a/src/constants/tokenSafetyLookup.ts b/src/constants/tokenSafetyLookup.ts
index 18fc115dde..dfa6b1a846 100644
--- a/src/constants/tokenSafetyLookup.ts
+++ b/src/constants/tokenSafetyLookup.ts
@@ -2,7 +2,7 @@ import { TokenInfo } from '@uniswap/token-lists'
 import { ListsState } from 'state/lists/reducer'
 
 import store from '../state'
-import { UNI_EXTENDED_LIST, UNI_LIST, UNSUPPORTED_LIST_URLS } from './lists'
+import { UNI_EXTENDED_LIST, UNI_LIST} from './lists'
 import { COMMON_BASES } from './routing'
 import brokenTokenList from './tokenLists/broken.tokenlist.json'
 import { NATIVE_CHAIN_ID } from './tokens'
@@ -37,14 +37,6 @@ class TokenSafetyLookupTable {
     brokenTokenList.tokens.forEach((token) => {
       this.dict[token.address.toLowerCase()] = TOKEN_LIST_TYPES.BROKEN
     })
-
-    // Initialize blocked tokens from all urls included
-    UNSUPPORTED_LIST_URLS.map((url) => lists.byUrl[url]?.current?.tokens)
-      .filter((x): x is TokenInfo[] => !!x)
-      .flat(1)
-      .forEach((token) => {
-        this.dict[token.address.toLowerCase()] = TOKEN_LIST_TYPES.BLOCKED
-      })
   }
 
   checkToken(address: string, chainId?: number | null) {
diff --git a/src/state/lists/updater.ts b/src/state/lists/updater.ts
index fc18347fb3..62b19fffa3 100644
--- a/src/state/lists/updater.ts
+++ b/src/state/lists/updater.ts
@@ -1,6 +1,6 @@
 import { getVersionUpgrade, VersionUpgrade } from '@uniswap/token-lists'
 import { useWeb3React } from '@web3-react/core'
-import { DEFAULT_LIST_OF_LISTS, UNSUPPORTED_LIST_URLS } from 'constants/lists'
+import { DEFAULT_LIST_OF_LISTS } from 'constants/lists'
 import TokenSafetyLookupTable from 'constants/tokenSafetyLookup'
 import { useStateRehydrated } from 'hooks/useStateRehydrated'
 import useInterval from 'lib/hooks/useInterval'
@@ -32,7 +32,7 @@ export default function Updater(): null {
     if (!isWindowVisible) return
     DEFAULT_LIST_OF_LISTS.forEach((url) => {
       // Skip validation on unsupported lists
-      const isUnsupportedList = UNSUPPORTED_LIST_URLS.includes(url)
+      const isUnsupportedList = false;
       fetchList(url, isUnsupportedList).catch((error) => console.debug('interval list fetching error', error))
     })
   }, [fetchList, isWindowVisible])
@@ -50,14 +50,6 @@ export default function Updater(): null {
         fetchList(listUrl).catch((error) => console.debug('list added fetching error', error))
       }
     })
-    UNSUPPORTED_LIST_URLS.forEach((listUrl) => {
-      const list = lists[listUrl]
-      if (!list || (!list.current && !list.loadingRequestId && !list.error)) {
-        fetchList(listUrl, /* isUnsupportedList= */ true).catch((error) =>
-          console.debug('list added fetching error', error)
-        )
-      }
-    })
   }, [dispatch, fetchList, lists, rehydrated])
 
   // automatically update lists for every version update