fix: add usdc back to select chain modal (#2229)

Co-authored-by: Mateusz Jasiuk <mateusz.jasiuk@gmail.com>

Author: neocybereth

apps/namadillo/src/App/Ibc/IbcTransfer.tsx

@@ -10,9 +10,9 @@ import { allDefaultAccountsAtom } from "atoms/accounts";
 import {
   assetBalanceAtomFamily,
   getAvailableChains,
-  getNamadaAssetByIbcAsset,
   ibcChannelsFamily,
   namadaChainRegistryAtom,
+  SUPPORTED_ASSETS_MAP,
 } from "atoms/integrations";
 import BigNumber from "bignumber.js";
 import { useFathomTracker } from "hooks/useFathomTracker";
@@ -84,24 +84,22 @@ export const IbcTransfer = (): JSX.Element => {
     selectedAssetBase ? userAssets?.[selectedAssetBase]?.asset : undefined;
 
   const availableAssets = useMemo(() => {
-    if (!userAssets || !chainRegistry) return undefined;
+    if (!userAssets || !registry) return undefined;
 
     const output: Record<BaseDenom, AssetWithAmount> = {};
 
     Object.entries(userAssets).forEach(([key, { asset }]) => {
-      const namadaAsset = getNamadaAssetByIbcAsset(
-        asset,
-        chainRegistry.assets.assets
-      );
-
-      // Include if asset has a corresponding Namada asset, and it's either native or native for namada
-      if (namadaAsset && (!asset.traces || !namadaAsset.traces)) {
+      if (
+        SUPPORTED_ASSETS_MAP.get(registry.chain.chain_name)?.includes(
+          asset.symbol
+        )
+      ) {
         output[key] = { ...userAssets[key] };
       }
     });
 
     return output;
-  }, [Object.keys(userAssets || {}).join(""), chainRegistry?.chain.chain_id]);
+  }, [Object.keys(userAssets || {}).join(""), registry?.chain.chain_name]);
 
   // Manage the history of transactions
   const { storeTransaction } = useTransactionActions();

apps/namadillo/src/atoms/integrations/functions.ts

@@ -105,6 +105,18 @@ const SUPPORTED_CHAINS_MAP = new Map<string, ChainRegistryEntry>(
   })
 );
 
+export const SUPPORTED_ASSETS_MAP = new Map<string, string[]>(
+  Object.entries({
+    osmosis: ["NAM", "OSMO"],
+    cosmoshub: ["ATOM"],
+    celestia: ["TIA"],
+    nyx: ["NYX"],
+    stride: ["stOSMO", "stATOM", "stTIA"],
+    neutron: ["NTRN"],
+    noble: ["USDC"],
+  })
+);
+
 export const getRpcByIndex = (chain: Chain, index = 0): RpcStorage => {
   const availableRpcs = chain.apis?.rpc;
   if (!availableRpcs) {
@@ -211,26 +223,6 @@ export const getIbcAssetByNamadaAsset = (
   return ibcAsset;
 };
 
-export const getNamadaAssetByIbcAsset = (
-  asset: Asset,
-  namadaAssets: NamadaAsset[]
-): NamadaAsset | undefined => {
-  // Returns base denom for provided asset(e.g. "uosmo", "uatom", "unam")
-  const counterpartyBaseDenom =
-    asset.traces?.[0].counterparty.base_denom || asset.base;
-
-  const namadaAsset = namadaAssets.find((namadaAsset) => {
-    return (
-      // Match native token(unam)
-      counterpartyBaseDenom === namadaAsset.base ||
-      // Match any other token
-      counterpartyBaseDenom === namadaAsset.traces?.[0].counterparty.base_denom
-    );
-  });
-
-  return namadaAsset;
-};
-
 export const getNamadaIbcInfo = (isHousefire: boolean): IBCInfo[] => {
   const ibcInfo = getNamadaChainRegistry(isHousefire).ibc;
   invariant(ibcInfo, "Namada IBC info is not available");