Add XCH market

src/main/java/btdex/core/Market.java

@@ -30,6 +30,8 @@ public abstract class Market {
 	public static long MARKET_BSV            = 0x000000009;
 	public static long MARKET_BNB            = 0x000000010;
 
+	public static long MARKET_XCH            = 0x000000060;
+
 	// TODO: fill with other cryptos here
 
 	public static long MARKET_USD            = 0x000001000;

src/main/java/btdex/core/Markets.java

@@ -11,6 +11,7 @@
 import btdex.markets.MarketETH;
 import btdex.markets.MarketLTC;
 import btdex.markets.MarketTRT;
+import btdex.markets.MarketXCH;
 import btdex.markets.MarketXMR;
 import btdex.markets.MarketXLA;
 import burst.kit.service.BurstNodeService;
@@ -39,6 +40,7 @@ public static void loadStandardMarkets(Boolean testnet, BurstNodeService NS) {
         markets.add(new MarketDOGE());
         markets.add(new MarketETH());
         markets.add(new MarketLTC());
+        markets.add(new MarketXCH());
         markets.add(new MarketXMR());
         markets.add(new MarketXLA());
     }

src/main/java/btdex/markets/MarketXCH.java

@@ -0,0 +1,36 @@
+package btdex.markets;
+
+import java.util.HashMap;
+
+import btdex.core.Globals;
+import btdex.locale.Translation;
+
+public class MarketXCH extends MarketCrypto {
+
+	public String getTicker() {
+		return "XCH";
+	}
+
+	@Override
+	public long getID() {
+		return MARKET_XCH;
+	}
+
+	@Override
+	public int getUCA_ID() {
+		// TODO: Fix this when they get an actual UCA ID
+		return 666666;
+	}
+
+	@Override
+	public void validate(HashMap<String, String> fields) throws Exception {
+		super.validate(fields);
+
+		String addr = fields.get(ADDRESS);
+
+		// TODO: add a better check when there is some documentation
+		if(!addr.startsWith(Globals.getInstance().isTestnet() ? "txch1" : "xch1")) {
+			throw new Exception(Translation.tr("mkt_invalid_address", addr, toString()));
+		}
+	}
+}