Add agent balance fetch from proxy

src/Managing.Infrastructure.Web3/EvmManager.cs

@@ -325,15 +325,59 @@ public class EvmManager : IEvmManager
 
     public async Task<List<EvmBalance>> GetAllBalancesOnAllChain(string publicAddress)
     {
-        var chainBalances = new List<EvmBalance>();
-        var chains = ChainService.GetChains();
-
-        foreach (var chain in chains)
+        try
         {
-            chainBalances.AddRange(await GetAllBalances(chain, publicAddress));
-        }
+            // Define the assets and chains we want to query
+            var assets = new[] { Ticker.USDC, Ticker.ETH };
+            var chains = new[] { "arbitrum", "ethereum" };
 
-        return chainBalances;
+            // Get balances from Web3Proxy service
+            var balances = await _web3ProxyService.GetWalletBalanceAsync(publicAddress, assets, chains);
+
+            // Convert Balance objects to EvmBalance objects
+            var evmBalances = new List<EvmBalance>();
+            
+            foreach (var balance in balances)
+            {
+                if (balance.Amount > 0)
+                {
+                    var evmBalance = new EvmBalance
+                    {
+                        Balance = balance.Amount,
+                        TokenName = balance.TokenName ?? "Unknown",
+                        TokenAddress = balance.TokenAdress ?? "",
+                        TokenImage = balance.TokenImage ?? "",
+                        Price = balance.Price,
+                        Value = balance.Value,
+                        Chain = new Chain
+                        {
+                            Id = balance.Chain?.Id ?? "",
+                            Name = balance.Chain?.Name ?? "Unknown",
+                            ChainId = balance.Chain?.ChainId ?? 0,
+                            RpcUrl = balance.Chain?.RpcUrl ?? ""
+                        }
+                    };
+                    evmBalances.Add(evmBalance);
+                }
+            }
+
+            return evmBalances;
+        }
+        catch (Exception ex)
+        {
+            // Log the exception and fallback to original implementation if Web3Proxy fails
+            Console.WriteLine($"Web3Proxy balance retrieval failed: {ex.Message}");
+            
+            var chainBalances = new List<EvmBalance>();
+            var chains = ChainService.GetChains();
+
+            foreach (var chain in chains)
+            {
+                chainBalances.AddRange(await GetAllBalances(chain, publicAddress));
+            }
+
+            return chainBalances;
+        }
     }
 
     public async Task<List<Candle>> GetCandles(Ticker ticker, DateTime startDate, Timeframe timeframe,