Replace symbol for some tokens to be able to find price in CoinGecko for OmniBridge supply

CHANGELOG.md

@@ -11,6 +11,7 @@
 - [#3261](https://github.com/poanetwork/blockscout/pull/3261) - Bridged tokens table
 
 ### Fixes
+- [#3312](https://github.com/poanetwork/blockscout/pull/3312) - Replace symbol for some tokens to be able to find price in CoinGecko for OmniBridge balance
 - [#3307](https://github.com/poanetwork/blockscout/pull/3307) - Replace "latest" compiler version with the actual one
 - [#3303](https://github.com/poanetwork/blockscout/pull/3303) - Address contract twins feature performance
 - [#3295](https://github.com/poanetwork/blockscout/pull/3295) - Token instance: check if external_url is not null before trimming

apps/explorer/lib/explorer/chain/supply/token_bridge.ex

@@ -214,7 +214,14 @@ defmodule Explorer.Chain.Supply.TokenBridge do
     bridged_mainnet_tokens_with_supply =
       bridged_mainnet_tokens_list
       |> Enum.map(fn {bridged_token_hash, bridged_token_symbol} ->
-        bridged_token_price = Bridge.fetch_token_price(bridged_token_symbol)
+        bridged_token_symbol_corrected =
+          case bridged_token_symbol do
+            "POA20" -> "POA"
+            "yDAI+yUSDC+yUSDT+yTUSD" -> "yCurve"
+            symbol -> symbol
+          end
+
+        bridged_token_price = Bridge.fetch_token_price(bridged_token_symbol_corrected)
 
         query =
           from(t in Token,