Merge branch 'master' into BPUB-576-myr-currency-support

.editorconfig

@@ -0,0 +1,13 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 4
+tab_width = 4
+trim_trailing_whitespace = true
+insert_final_newline = false

.gitignore

@@ -9,6 +9,7 @@ out/
 target
 install-libs.sh
 .mvn-repo
+..gitignore.swp
 .project
 .classpath
 .settings/

README.md

@@ -21,7 +21,7 @@ Here is the list of functionality that can be extended with extenstions API:
 Content
 =======
 * **server_extensions_api** - contains extension api that all extensions use to extend BATM Server's functionality.
-* **server_extensions_extra** - reference extension implementation that implements BTC, LTC, DASH,FLASH, DOGE, NLG, ICG, NBT, GRS and MAX coin support functionality.
+* **server_extensions_extra** - reference extension implementation that implements BTC, LTC, DGB, DASH, FLASH, DOGE, NLG, ICG, NBT, GRS and MAX coin support functionality.
 * **server_extensions_test** - contains tester for testing the extensions without requirement of having a BATM server
 
 Note for developers

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Fri Feb 02 13:42:34 CET 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.5-all.zip

server_extensions_api/build.gradle

@@ -8,6 +8,7 @@ version = projectVersion
 
 jar {
     baseName 'batm_server_extensions_api'
+    archiveName "${baseName}.${extension}"
 }
 
 distributions {
@@ -25,20 +26,22 @@ dependencies {
     compile(group: 'com.sun.mail', name: 'javax.mail', version: '1.4.7')
 }
 
-publishing {
-    repositories {
-        maven {
-            credentials {
-                username gbArtifactoryUser
-                password gbArtifactoryPassword
+if (hasProperty('gbArtifactoryUser') && hasProperty('gbArtifactoryPassword') && hasProperty('gbArtifactoryUploadUrl')) {
+    publishing {
+        repositories {
+            maven {
+                credentials {
+                    username gbArtifactoryUser
+                    password gbArtifactoryPassword
+                }
+                url gbArtifactoryUploadUrl
             }
-            url gbArtifactoryUploadUrl
         }
-    }
 
-    publications {
-        mavenJava(MavenPublication) {
-            from components.java
+        publications {
+            mavenJava(MavenPublication) {
+                from components.java
+            }
         }
     }
 }

server_extensions_api/src/main/java/com/generalbytes/batm/server/extensions/Currencies.java

@@ -31,8 +31,10 @@ public class Currencies {
     public static final String VIA = "VIA";
     public static final String DEX = "DEX";
     public static final String DASH = "DASH";
+    public static final String DGB = "DGB";
     public static final String DOGE = "DOGE";
     public static final String FLASH = "FLASH";// FLASH Coin
+    public static final String FTO = "FTO";
     public static final String MAX = "MAX";
     public static final String LEO = "LEO";
     public static final String NLG = "NLG";
@@ -75,6 +77,7 @@ public class Currencies {
         crypto.add(VIA);
         crypto.add(DEX);
         crypto.add(DASH);
+        crypto.add(DGB);
         crypto.add(DOGE);
         crypto.add(FLASH);
         crypto.add(MAX);

server_extensions_extra/build.gradle

@@ -8,6 +8,7 @@ version = projectVersion
 
 jar {
     baseName 'batm_server_extensions_extra'
+    archiveName "${baseName}.${extension}"
 }
 
 configurations {
@@ -22,13 +23,15 @@ artifacts {
 }
 
 dependencies {
-    compile project(':server_extensions_api');
+    compile project(':server_extensions_api')
     compile(group: 'com.azazar', name: 'bitcoin-json-rpc-client', version: '1.0')
     compile(group: 'org.slf4j', name: 'slf4j-api', version: '1.7.25')
     compile(group: 'org.slf4j', name: 'slf4j-simple', version: '1.7.25')
     compile(group: 'com.github.mmazi', name: 'rescu', version: '1.9.1')
     compile(group: 'javax.ws.rs', name: 'javax.ws.rs-api', version: '2.0.1')
     compile(group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.8.0')
+    compile(group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.8.2')
+    compile(group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.8.2')
     compile(group: 'org.knowm.xchange', name: 'xchange-core', version: '4.2.1')
     compile(group: 'com.google.guava', name: 'guava', version: '18.0')
     compile(group: 'com.google.zxing', name: 'core', version: '2.3.0')
@@ -49,20 +52,22 @@ distributions {
     }
 }
 
-publishing {
-    repositories {
-        maven {
-            credentials {
-                username gbArtifactoryUser
-                password gbArtifactoryPassword
+if (hasProperty('gbArtifactoryUser') && hasProperty('gbArtifactoryPassword') && hasProperty('gbArtifactoryUploadUrl')) {
+    publishing {
+        repositories {
+            maven {
+                credentials {
+                    username gbArtifactoryUser
+                    password gbArtifactoryPassword
+                }
+                url gbArtifactoryUploadUrl
             }
-            url gbArtifactoryUploadUrl
         }
-    }
 
-    publications {
-        mavenJava(MavenPublication) {
-            from components.java
+        publications {
+            mavenJava(MavenPublication) {
+                from components.java
+            }
         }
     }
-}
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/digibyte/DigiByteAddressValidator.java

@@ -0,0 +1,64 @@
+/*************************************************************************************
+ * Copyright (C) 2014-2016 GENERAL BYTES s.r.o. All rights reserved.
+ *
+ * This software may be distributed and modified under the terms of the GNU
+ * General Public License version 2 (GPL2) as published by the Free Software
+ * Foundation and appearing in the file GPL2.TXT included in the packaging of
+ * this file. Please note that GPL2 Section 2[b] requires that all works based
+ * on this software must also be made publicly available under the terms of
+ * the GPL2 ("Copyleft").
+ *
+ * Contact information
+ * -------------------
+ *
+ * GENERAL BYTES s.r.o.
+ * Web      :  http://www.generalbytes.com
+ *
+ ************************************************************************************/
+package com.generalbytes.batm.server.extensions.extra.digibyte;
+
+import com.generalbytes.batm.server.coinutil.AddressFormatException;
+import com.generalbytes.batm.server.coinutil.Base58;
+import com.generalbytes.batm.server.extensions.ICryptoAddressValidator;
+
+public class DigiByteAddressValidator implements ICryptoAddressValidator {
+
+  @Override
+  public boolean isAddressValid(String address) {
+    //For whatever reason this may occur, cover the case
+    String lowercase = address.toLowerCase();
+    if (lowercase.startsWith("d") || lowercase.startsWith("3") || lowercase.startsWith("s")) {
+      char[] addressChars = address.toCharArray();
+      //Check for invalid characters; ensure alphanumeric and no forbidden characters exist
+      for (char addressCharacter : addressChars) {
+        if (!(((addressCharacter >= '0' && addressCharacter <= '9') ||
+            (addressCharacter >= 'a' && addressCharacter <= 'z') ||
+            (addressCharacter >= 'A' && addressCharacter <= 'Z')) &&
+            addressCharacter != 'l' && addressCharacter != 'I' &&
+            addressCharacter != '0' && addressCharacter != 'O')) {
+          return false;
+        }
+      }
+      try {
+        Base58.decodeToBigInteger(address);
+        Base58.decodeChecked(address);
+        return true;
+      } catch (AddressFormatException e) {
+        e.printStackTrace();
+        return false;
+      }
+    } else {
+      return false;
+    }
+  }
+
+  @Override
+  public boolean isPaperWalletSupported() {
+    return false;
+  }
+
+  @Override
+  public boolean mustBeBase58Address() {
+    return true;
+  }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/digibyte/DigiByteExtension.java

@@ -0,0 +1,143 @@
+/*************************************************************************************
+ * Copyright (C) 2014-2016 GENERAL BYTES s.r.o. All rights reserved.
+ *
+ * This software may be distributed and modified under the terms of the GNU
+ * General Public License version 2 (GPL2) as published by the Free Software
+ * Foundation and appearing in the file GPL2.TXT included in the packaging of
+ * this file. Please note that GPL2 Section 2[b] requires that all works based
+ * on this software must also be made publicly available under the terms of
+ * the GPL2 ("Copyleft").
+ *
+ * Contact information
+ * -------------------
+ *
+ * GENERAL BYTES s.r.o.
+ * Web      :  http://www.generalbytes.com
+ *
+ ************************************************************************************/
+package com.generalbytes.batm.server.extensions.extra.digibyte;
+
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.ICryptoAddressValidator;
+import com.generalbytes.batm.server.extensions.IExchange;
+import com.generalbytes.batm.server.extensions.IExtension;
+import com.generalbytes.batm.server.extensions.IPaperWalletGenerator;
+import com.generalbytes.batm.server.extensions.IPaymentProcessor;
+import com.generalbytes.batm.server.extensions.IRateSource;
+import com.generalbytes.batm.server.extensions.IWallet;
+import com.generalbytes.batm.server.extensions.extra.digibyte.sources.FixPriceRateSource;
+import com.generalbytes.batm.server.extensions.extra.digibyte.sources.livecoin.LiveCoinRateSource;
+import com.generalbytes.batm.server.extensions.extra.digibyte.wallets.digibyted.DigiByteRPCWallet;
+import com.generalbytes.batm.server.extensions.watchlist.IWatchList;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.StringTokenizer;
+
+public class DigiByteExtension implements IExtension {
+
+  @Override
+  public String getName() {
+    return "BATM DigiByte extra extension";
+  }
+
+  @Override
+  public IExchange createExchange(String exchangeLogin) {
+    return null;
+  }
+
+  @Override
+  public IPaymentProcessor createPaymentProcessor(String paymentProcessorLogin) {
+    return null; //no payment processors available
+  }
+
+  @Override
+  public IWallet createWallet(String walletLogin) {
+    if (walletLogin != null && !walletLogin.trim().isEmpty()) {
+      StringTokenizer st = new StringTokenizer(walletLogin, ":");
+      String walletType = st.nextToken();
+
+      if ("digibyted".equalsIgnoreCase(walletType)) {
+        //"digibyted:protocol:user:password:ip:port:accountname"
+
+        String protocol = st.nextToken();
+        String username = st.nextToken();
+        String password = st.nextToken();
+        String hostname = st.nextToken();
+        String port = st.nextToken();
+        String accountName = "";
+        if (st.hasMoreTokens()) {
+          accountName = st.nextToken();
+        }
+
+        if (protocol != null && username != null && password != null && hostname != null
+            && port != null && accountName != null) {
+          String rpcURL =
+              protocol + "://" + username + ":" + password + "@" + hostname + ":" + port;
+          return new DigiByteRPCWallet(rpcURL, accountName);
+        }
+      }
+    }
+    return null;
+  }
+
+  @Override
+  public ICryptoAddressValidator createAddressValidator(String cryptoCurrency) {
+    if (Currencies.DGB.equalsIgnoreCase(cryptoCurrency)) {
+      return new DigiByteAddressValidator();
+    }
+    return null;
+  }
+
+  @Override
+  public IPaperWalletGenerator createPaperWalletGenerator(String cryptoCurrency) {
+    return null;
+  }
+
+  @Override
+  public IRateSource createRateSource(String sourceLogin) {
+    if (sourceLogin != null && !sourceLogin.trim().isEmpty()) {
+      StringTokenizer st = new StringTokenizer(sourceLogin, ":");
+      String exchangeType = st.nextToken();
+      if ("digibytefix".equalsIgnoreCase(exchangeType)) {
+        BigDecimal rate = BigDecimal.ZERO;
+        if (st.hasMoreTokens()) {
+          try {
+            rate = new BigDecimal(st.nextToken());
+          } catch (Throwable e) {
+          }
+        }
+        String preferedFiatCurrency = Currencies.USD;
+        if (st.hasMoreTokens()) {
+          preferedFiatCurrency = st.nextToken().toUpperCase();
+        }
+        return new FixPriceRateSource(rate, preferedFiatCurrency);
+      } else if ("livecoin".equalsIgnoreCase(exchangeType)) {
+        String preferedFiatCurrency = Currencies.USD;
+        if (st.hasMoreTokens()) {
+          preferedFiatCurrency = st.nextToken().toUpperCase();
+        }
+        return new LiveCoinRateSource(preferedFiatCurrency);
+      }
+    }
+    return null;
+  }
+
+  @Override
+  public Set<String> getSupportedCryptoCurrencies() {
+    Set<String> result = new HashSet<String>();
+    result.add(Currencies.DGB);
+    return result;
+  }
+
+  @Override
+  public Set<String> getSupportedWatchListsNames() {
+    return null;
+  }
+
+  @Override
+  public IWatchList getWatchList(String name) {
+    return null;
+  }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/digibyte/sources/FixPriceRateSource.java

@@ -0,0 +1,61 @@
+package com.generalbytes.batm.server.extensions.extra.digibyte.sources;
+
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IRateSource;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Created by b00lean on 7/31/14.
+ */
+public class FixPriceRateSource implements IRateSource {
+
+  private BigDecimal rate = BigDecimal.ZERO;
+
+  private String preferedFiatCurrency = Currencies.USD;
+
+  public FixPriceRateSource(BigDecimal rate, String preferedFiatCurrency) {
+    this.rate = rate;
+    if (Currencies.EUR.equalsIgnoreCase(preferedFiatCurrency)) {
+      this.preferedFiatCurrency = Currencies.EUR;
+    }
+    if (Currencies.USD.equalsIgnoreCase(preferedFiatCurrency)) {
+      this.preferedFiatCurrency = Currencies.USD;
+    }
+    if (Currencies.CAD.equalsIgnoreCase(preferedFiatCurrency)) {
+      this.preferedFiatCurrency = Currencies.CAD;
+    }
+  }
+
+  @Override
+  public Set<String> getCryptoCurrencies() {
+    Set<String> result = new HashSet<String>();
+    result.add(Currencies.DGB);
+    return result;
+  }
+
+  @Override
+  public BigDecimal getExchangeRateLast(String cryptoCurrency, String fiatCurrency) {
+    if (Currencies.DGB.equalsIgnoreCase(cryptoCurrency)) {
+      return rate;
+    }
+    return null;
+  }
+
+  @Override
+  public Set<String> getFiatCurrencies() {
+    Set<String> result = new HashSet<String>();
+    result.add(Currencies.CAD);
+    result.add(Currencies.USD);
+    result.add(Currencies.EUR);
+    return result;
+  }
+
+  @Override
+  public String getPreferredFiatCurrency() {
+    return preferedFiatCurrency;
+  }
+
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/digibyte/sources/livecoin/ILiveCoinAPI.java

@@ -0,0 +1,16 @@
+package com.generalbytes.batm.server.extensions.extra.digibyte.sources.livecoin;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+@Path("/exchange")
+@Produces(MediaType.APPLICATION_JSON)
+public interface ILiveCoinAPI {
+
+  @GET
+  @Path("/ticker?currencyPair={currencyPair}")
+  LiveCoinTicker getTicker(@PathParam("currencyPair") String currencyPair);
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/digibyte/sources/livecoin/LiveCoinRateSource.java

@@ -0,0 +1,68 @@
+package com.generalbytes.batm.server.extensions.extra.digibyte.sources.livecoin;
+
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IRateSource;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+
+import si.mazi.rescu.RestProxyFactory;
+
+public class LiveCoinRateSource implements IRateSource {
+
+  private ILiveCoinAPI api;
+
+  private String preferredFiatCurrency = Currencies.USD;
+
+  public LiveCoinRateSource(String preferedFiatCurrency) {
+    if (Currencies.EUR.equalsIgnoreCase(preferedFiatCurrency)) {
+      this.preferredFiatCurrency = Currencies.EUR;
+    }
+    if (Currencies.USD.equalsIgnoreCase(preferedFiatCurrency)) {
+      this.preferredFiatCurrency = Currencies.USD;
+    }
+    api = RestProxyFactory.createProxy(ILiveCoinAPI.class, "https://api.livecoin.net");
+  }
+
+
+  @Override
+  public Set<String> getCryptoCurrencies() {
+    Set<String> result = new HashSet<String>();
+    result.add(Currencies.DGB);
+    return result;
+  }
+
+  @Override
+  public Set<String> getFiatCurrencies() {
+    Set<String> result = new HashSet<String>();
+    result.add(Currencies.USD);
+    result.add(Currencies.EUR);
+    return result;
+  }
+
+  @Override
+  public BigDecimal getExchangeRateLast(String cryptoCurrency, String fiatCurrency) {
+    if (!getFiatCurrencies().contains(fiatCurrency) || !getCryptoCurrencies().contains(cryptoCurrency)) {
+      return null;
+    }
+    //Grab the last dgb rate in btc
+    LiveCoinTicker dgbBtc = api.getTicker(Currencies.DGB + "/" + Currencies.BTC);
+
+    //Grab the last btc rate in the selected fiat currency
+    LiveCoinTicker btcFiat = api.getTicker(Currencies.BTC + "/" + fiatCurrency);
+
+    BigDecimal lastDgbPriceInBtc = dgbBtc.getLast();
+    BigDecimal lastBtcPriceInFiat = btcFiat.getLast();
+
+    //Multiply the last dgb/btc rate by the last btc/fiat rate to get the last dgb/fiat rate
+    BigDecimal lastDgbPriceInFiat = lastDgbPriceInBtc.multiply(lastBtcPriceInFiat);
+
+    return lastDgbPriceInFiat;
+  }
+
+  @Override
+  public String getPreferredFiatCurrency() {
+    return preferredFiatCurrency;
+  }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/digibyte/sources/livecoin/LiveCoinTicker.java

@@ -0,0 +1,14 @@
+package com.generalbytes.batm.server.extensions.extra.digibyte.sources.livecoin;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.math.BigDecimal;
+
+public class LiveCoinTicker {
+
+  @JsonProperty("last")
+  private BigDecimal last;
+
+  public BigDecimal getLast() {
+    return last;
+  }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/digibyte/wallets/digibyted/DigiByteRPCWallet.java

@@ -0,0 +1,124 @@
+/*************************************************************************************
+ * Copyright (C) 2014-2016 GENERAL BYTES s.r.o. All rights reserved.
+ *
+ * This software may be distributed and modified under the terms of the GNU
+ * General Public License version 2 (GPL2) as published by the Free Software
+ * Foundation and appearing in the file GPL2.TXT included in the packaging of
+ * this file. Please note that GPL2 Section 2[b] requires that all works based
+ * on this software must also be made publicly available under the terms of
+ * the GPL2 ("Copyleft").
+ *
+ * Contact information
+ * -------------------
+ *
+ * GENERAL BYTES s.r.o.
+ * Web      :  http://www.generalbytes.com
+ *
+ ************************************************************************************/
+package com.generalbytes.batm.server.extensions.extra.digibyte.wallets.digibyted;
+
+import com.azazar.bitcoin.jsonrpcclient.BitcoinException;
+import com.azazar.bitcoin.jsonrpcclient.BitcoinJSONRPCClient;
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IWallet;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.math.BigDecimal;
+import java.net.MalformedURLException;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class DigiByteRPCWallet implements IWallet {
+
+  private static final Logger log = LoggerFactory.getLogger(DigiByteRPCWallet.class);
+  private static final String CRYPTO_CURRENCY = Currencies.DGB;
+
+  public DigiByteRPCWallet(String rpcURL, String accountName) {
+    this.rpcURL = rpcURL;
+    this.accountName = accountName;
+  }
+
+  private String rpcURL;
+  private String accountName;
+
+  @Override
+  public Set<String> getCryptoCurrencies() {
+    Set<String> result = new HashSet<String>();
+    result.add(CRYPTO_CURRENCY);
+    return result;
+
+  }
+
+  @Override
+  public String getPreferredCryptoCurrency() {
+    return CRYPTO_CURRENCY;
+  }
+
+  @Override
+  public String sendCoins(String destinationAddress, BigDecimal amount, String cryptoCurrency,
+      String description) {
+    if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+      log.error("Digibyted wallet error: unknown cryptocurrency.");
+      return null;
+    }
+
+    log.info("Digibyted sending coins from " + accountName + " to: " + destinationAddress + " "
+        + amount);
+    try {
+      String result = getClient(rpcURL)
+          .sendFrom(accountName, destinationAddress, amount.doubleValue());
+      log.debug("result = " + result);
+      return result;
+    } catch (BitcoinException e) {
+      e.printStackTrace();
+      return null;
+    }
+  }
+
+  @Override
+  public String getCryptoAddress(String cryptoCurrency) {
+    if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+      log.error("Digibyted wallet error: unknown cryptocurrency.");
+      return null;
+    }
+
+    try {
+      List<String> addressesByAccount = getClient(rpcURL).getAddressesByAccount(accountName);
+      if (addressesByAccount == null || addressesByAccount.size() == 0) {
+        return null;
+      } else {
+        return addressesByAccount.get(0);
+      }
+    } catch (BitcoinException e) {
+      e.printStackTrace();
+      return null;
+    }
+  }
+
+  @Override
+  public BigDecimal getCryptoBalance(String cryptoCurrency) {
+    if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+      log.error("Digibyted wallet error: unknown cryptocurrency: " + cryptoCurrency);
+      return null;
+    }
+    try {
+      double balance = getClient(rpcURL).getBalance(accountName);
+      return BigDecimal.valueOf(balance);
+    } catch (BitcoinException e) {
+      e.printStackTrace();
+      return null;
+    }
+  }
+
+  private BitcoinJSONRPCClient getClient(String rpcURL) {
+    try {
+      return new BitcoinJSONRPCClient(rpcURL);
+    } catch (MalformedURLException e) {
+      e.printStackTrace();
+    }
+    return null;
+  }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/FuturocoinAddressValidator.java

@@ -0,0 +1,34 @@
+package com.generalbytes.batm.server.extensions.extra.futurocoin;
+
+import com.generalbytes.batm.server.coinutil.AddressFormatException;
+import com.generalbytes.batm.server.coinutil.Base58;
+import com.generalbytes.batm.server.extensions.ICryptoAddressValidator;
+
+public class FuturocoinAddressValidator implements ICryptoAddressValidator {
+
+    @Override
+    public boolean isAddressValid(String address) {
+        if (address.startsWith("F") || address.startsWith("6")) {
+            try {
+                Base58.decodeToBigInteger(address);
+                Base58.decodeChecked(address);
+            } catch (AddressFormatException e) {
+                e.printStackTrace();
+                return false;
+            }
+            return true;
+        }else{
+            return false;
+        }
+    }
+
+    @Override
+    public boolean mustBeBase58Address() {
+        return true;
+    }
+
+    @Override
+    public boolean isPaperWalletSupported() {
+        return false;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/FuturocoinExtension.java

@@ -0,0 +1,130 @@
+/*************************************************************************************
+ * Copyright (C) 2014-2016 GENERAL BYTES s.r.o. All rights reserved.
+ *
+ * This software may be distributed and modified under the terms of the GNU
+ * General Public License version 2 (GPL2) as published by the Free Software
+ * Foundation and appearing in the file GPL2.TXT included in the packaging of
+ * this file. Please note that GPL2 Section 2[b] requires that all works based
+ * on this software must also be made publicly available under the terms of
+ * the GPL2 ("Copyleft").
+ *
+ * Contact information
+ * -------------------
+ *
+ * GENERAL BYTES s.r.o.
+ * Web      :  http://www.generalbytes.com
+ *
+ ************************************************************************************/
+package com.generalbytes.batm.server.extensions.extra.futurocoin;
+
+import com.generalbytes.batm.server.extensions.*;
+import com.generalbytes.batm.server.extensions.extra.futurocoin.sources.FixPriceRateSource;
+import com.generalbytes.batm.server.extensions.extra.futurocoin.sources.yobit.YobitRateSource;
+import com.generalbytes.batm.server.extensions.extra.futurocoin.wallets.futurocoind.FuturocoinRPCWallet;
+import com.generalbytes.batm.server.extensions.watchlist.IWatchList;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.StringTokenizer;
+
+public class FuturocoinExtension implements IExtension{
+    @Override
+    public String getName() {
+        return "BATM Futurocoin extra extension";
+    }
+
+    @Override
+    public IExchange createExchange(String exchangeLogin) {
+        return null;
+    }
+
+    @Override
+    public IPaymentProcessor createPaymentProcessor(String paymentProcessorLogin) {
+        return null; //no payment processors available
+    }
+
+    @Override
+    public IWallet createWallet(String walletLogin) {
+        if (walletLogin !=null && !walletLogin.trim().isEmpty()) {
+            StringTokenizer st = new StringTokenizer(walletLogin,":");
+            String walletType = st.nextToken();
+
+            if ("futurocoind".equalsIgnoreCase(walletType)) {
+                String protocol = st.nextToken();
+                String username = st.nextToken();
+                String password = st.nextToken();
+                String hostname = st.nextToken();
+                String port = st.nextToken();
+                String accountName ="";
+                if (st.hasMoreTokens()) {
+                    accountName = st.nextToken();
+                }
+
+
+                if (protocol != null && username != null && password != null && hostname !=null && port != null && accountName != null) {
+                    String rpcURL = protocol +"://" + username +":" + password + "@" + hostname +":" + port;
+                    return new FuturocoinRPCWallet(rpcURL,accountName);
+                }
+            }
+
+        }
+        return null;
+    }
+
+    @Override
+    public ICryptoAddressValidator createAddressValidator(String cryptoCurrency) {
+        if (Currencies.FTO.equalsIgnoreCase(cryptoCurrency)) {
+            return new FuturocoinAddressValidator();
+        }
+        return null;
+    }
+
+    @Override
+    public IPaperWalletGenerator createPaperWalletGenerator(String cryptoCurrency) {
+        return null;
+    }
+
+    @Override
+    public IRateSource createRateSource(String sourceLogin) {
+        if (sourceLogin != null && !sourceLogin.trim().isEmpty()) {
+            StringTokenizer st = new StringTokenizer(sourceLogin, ":");
+            String exchangeType = st.nextToken();
+
+            if ("futurocoinfix".equalsIgnoreCase(exchangeType)) {
+                BigDecimal rate = BigDecimal.ZERO;
+                if (st.hasMoreTokens()) {
+                    try {
+                        rate = new BigDecimal(st.nextToken());
+                    } catch (Throwable e) {
+                    }
+                }
+                String preferedFiatCurrency = Currencies.USD;
+                if (st.hasMoreTokens()) {
+                    preferedFiatCurrency = st.nextToken().toUpperCase();
+                }
+                return new FixPriceRateSource(rate, preferedFiatCurrency);
+            } else if ("yobit".equalsIgnoreCase(exchangeType)) {
+                return new YobitRateSource();
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public Set<String> getSupportedCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.FTO);
+        return result;
+    }
+
+    @Override
+    public Set<String> getSupportedWatchListsNames() {
+        return null;
+    }
+
+    @Override
+    public IWatchList getWatchList(String name) {
+        return null;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/sources/FixPriceRateSource.java

@@ -0,0 +1,50 @@
+package com.generalbytes.batm.server.extensions.extra.futurocoin.sources;
+
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IRateSource;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Created by woolly_sammoth on 11/12/14.
+ */
+public class FixPriceRateSource implements IRateSource {
+    private BigDecimal rate = BigDecimal.ZERO;
+
+    private String preferedFiatCurrency = Currencies.USD;
+
+    public FixPriceRateSource(BigDecimal rate, String preferedFiatCurrency) {
+        this.rate = rate;
+        if (Currencies.USD.equalsIgnoreCase(preferedFiatCurrency)) {
+            this.preferedFiatCurrency = Currencies.USD;
+        }
+    }
+
+    @Override
+    public Set<String> getCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.FTO);
+        return result;
+    }
+
+    @Override
+    public BigDecimal getExchangeRateLast(String cryptoCurrency, String fiatCurrency) {
+        if (Currencies.FTO.equalsIgnoreCase(cryptoCurrency)) {
+            return rate;
+        }
+        return null;
+    }
+
+    @Override
+    public Set<String> getFiatCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.USD);
+        return result;
+    }
+    @Override
+    public String getPreferredFiatCurrency() {
+        return preferedFiatCurrency;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/sources/yobit/IYobitAPI.java

@@ -0,0 +1,17 @@
+package com.generalbytes.batm.server.extensions.extra.futurocoin.sources.yobit;
+
+import com.generalbytes.batm.server.extensions.extra.futurocoin.sources.yobit.dto.YobitResponse;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+@Path("/api/3/")
+@Produces(MediaType.APPLICATION_JSON)
+public interface IYobitAPI {
+    @GET
+    @Path("ticker/{cryptocurrency}_{fiatcurrency}")
+    YobitResponse getTicker(@PathParam("cryptocurrency") String cryptoCurrency, @PathParam("fiatcurrency") String fiatCurrency);
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/sources/yobit/YobitRateSource.java

@@ -0,0 +1,49 @@
+package com.generalbytes.batm.server.extensions.extra.futurocoin.sources.yobit;
+
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IRateSource;
+import com.generalbytes.batm.server.extensions.extra.futurocoin.sources.yobit.dto.YobitResponse;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+
+import si.mazi.rescu.RestProxyFactory;
+
+public class YobitRateSource implements IRateSource {
+
+    private IYobitAPI api;
+
+    public YobitRateSource() {
+        api = RestProxyFactory.createProxy(IYobitAPI.class, "https://yobit.net");
+    }
+
+    @Override
+    public Set<String> getCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.FTO);
+        return result;
+    }
+
+    @Override
+    public Set<String> getFiatCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.USD);
+        return result;
+    }
+
+    @Override
+    public BigDecimal getExchangeRateLast(String cryptoCurrency, String fiatCurrency) {
+        if (!getFiatCurrencies().contains(fiatCurrency) || !getCryptoCurrencies().contains(cryptoCurrency)) {
+            return null;
+        }
+
+        YobitResponse response = api.getTicker(cryptoCurrency.toLowerCase(), fiatCurrency.toLowerCase());
+        return response.getFto_usd().getLast();
+    }
+
+    @Override
+    public String getPreferredFiatCurrency() {
+        return Currencies.USD;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/sources/yobit/dto/Ticker.java

@@ -0,0 +1,87 @@
+package com.generalbytes.batm.server.extensions.extra.futurocoin.sources.yobit.dto;
+
+import java.math.BigDecimal;
+
+public class Ticker {
+    private BigDecimal high;
+    private BigDecimal low;
+    private BigDecimal avg;
+    private BigDecimal vol;
+    private BigDecimal vol_cur;
+    private BigDecimal last;
+    private BigDecimal buy;
+    private BigDecimal sell;
+    private long updated;
+
+    public BigDecimal getHigh() {
+        return high;
+    }
+
+    public void setHigh(BigDecimal high) {
+        this.high = high;
+    }
+
+    public BigDecimal getLow() {
+        return low;
+    }
+
+    public void setLow(BigDecimal low) {
+        this.low = low;
+    }
+
+    public BigDecimal getAvg() {
+        return avg;
+    }
+
+    public void setAvg(BigDecimal avg) {
+        this.avg = avg;
+    }
+
+    public BigDecimal getVol() {
+        return vol;
+    }
+
+    public void setVol(BigDecimal vol) {
+        this.vol = vol;
+    }
+
+    public BigDecimal getVol_cur() {
+        return vol_cur;
+    }
+
+    public void setVol_cur(BigDecimal vol_cur) {
+        this.vol_cur = vol_cur;
+    }
+
+    public BigDecimal getLast() {
+        return last;
+    }
+
+    public void setLast(BigDecimal last) {
+        this.last = last;
+    }
+
+    public BigDecimal getBuy() {
+        return buy;
+    }
+
+    public void setBuy(BigDecimal buy) {
+        this.buy = buy;
+    }
+
+    public BigDecimal getSell() {
+        return sell;
+    }
+
+    public void setSell(BigDecimal sell) {
+        this.sell = sell;
+    }
+
+    public long getUpdated() {
+        return updated;
+    }
+
+    public void setUpdated(long updated) {
+        this.updated = updated;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/sources/yobit/dto/YobitResponse.java

@@ -0,0 +1,13 @@
+package com.generalbytes.batm.server.extensions.extra.futurocoin.sources.yobit.dto;
+
+public class YobitResponse {
+    private Ticker fot_usd;
+
+    public Ticker getFto_usd() {
+        return fot_usd;
+    }
+
+    public void setFot_usd(Ticker fot_usd) {
+        this.fot_usd = fot_usd;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/futurocoin/wallets/futurocoind/FuturocoinRPCWallet.java

@@ -0,0 +1,104 @@
+package com.generalbytes.batm.server.extensions.extra.futurocoin.wallets.futurocoind;
+
+import com.azazar.bitcoin.jsonrpcclient.BitcoinException;
+import com.azazar.bitcoin.jsonrpcclient.BitcoinJSONRPCClient;
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IWallet;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.math.BigDecimal;
+import java.net.MalformedURLException;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class FuturocoinRPCWallet implements IWallet {
+
+    private static final Logger log = LoggerFactory.getLogger(FuturocoinRPCWallet.class);
+    private static final String CRYPTO_CURRENCY = Currencies.FTO;
+
+    public FuturocoinRPCWallet(String rpcURL, String accountName) {
+        this.rpcURL = rpcURL;
+        this.accountName = accountName;
+    }
+
+    private String rpcURL;
+    private String accountName;
+
+    @Override
+    public Set<String> getCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(CRYPTO_CURRENCY);
+        return result;
+
+    }
+
+    @Override
+    public String getPreferredCryptoCurrency() {
+        return CRYPTO_CURRENCY;
+    }
+
+    @Override
+    public String sendCoins(String destinationAddress, BigDecimal amount, String cryptoCurrency, String description) {
+        if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+            log.error("Futurocoind wallet error: unknown cryptocurrency.");
+            return null;
+        }
+
+        log.info("Futurocoind sending coins from " + accountName + " to: " + destinationAddress + " " + amount);
+        try {
+            String result = getClient(rpcURL).sendFrom(accountName, destinationAddress,amount.doubleValue());
+            log.debug("result = " + result);
+            return result;
+        } catch (BitcoinException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public String getCryptoAddress(String cryptoCurrency) {
+        if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+            log.error("Futurocoind wallet error: unknown cryptocurrency.");
+            return null;
+        }
+
+        try {
+            List<String> addressesByAccount = getClient(rpcURL).getAddressesByAccount(accountName);
+            if (addressesByAccount == null || addressesByAccount.size() == 0) {
+                return null;
+            }else{
+                return addressesByAccount.get(0);
+            }
+        } catch (BitcoinException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public BigDecimal getCryptoBalance(String cryptoCurrency) {
+        if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+            log.error("Futurocoind wallet error: unknown cryptocurrency: " + cryptoCurrency);
+            return null;
+        }
+        try {
+            double balance = getClient(rpcURL).getBalance(accountName);
+            return BigDecimal.valueOf(balance);
+        } catch (BitcoinException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    private BitcoinJSONRPCClient getClient(String rpcURL) {
+        try {
+            return new BitcoinJSONRPCClient(rpcURL);
+        } catch (MalformedURLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/maxcoin/sources/MaxcoinTickerRateSource.java

@@ -17,7 +17,6 @@
  ************************************************************************************/
 package com.generalbytes.batm.server.extensions.extra.maxcoin.sources;
 
-import com.generalbytes.batm.server.extensions.Currencies;
 import com.generalbytes.batm.server.extensions.Currencies;
 import com.generalbytes.batm.server.extensions.IRateSource;
 import org.slf4j.Logger;

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/smartcash/SmartcashExtension.java

@@ -19,6 +19,7 @@ package com.generalbytes.batm.server.extensions.extra.smartcash;
 
 import com.generalbytes.batm.server.extensions.*;
 import com.generalbytes.batm.server.extensions.extra.smartcash.sources.FixPriceRateSource;
+import com.generalbytes.batm.server.extensions.extra.smartcash.sources.smartcash.SmartCashRateSource;
 import com.generalbytes.batm.server.extensions.extra.smartcash.wallets.smartcashd.SmartcashRPCWallet;
 import com.generalbytes.batm.server.extensions.watchlist.IWatchList;
 
@@ -99,6 +100,12 @@ public class SmartcashExtension implements IExtension{
                     preferedFiatCurrency = st.nextToken().toUpperCase();
                 }
                 return new FixPriceRateSource(rate,preferedFiatCurrency);
+            }else if ("smartapi".equalsIgnoreCase(exchangeType)) {
+                String preferredFiatCurrency = Currencies.USD;
+                if (st.hasMoreTokens()) {
+                    preferredFiatCurrency = st.nextToken();
+                }
+                return new SmartCashRateSource(preferredFiatCurrency);
             }
 
         }

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/smartcash/sources/smartcash/APIResponse.java

@@ -0,0 +1,68 @@
+/* ##
+# Part of the SmartCash API price extension
+#
+# Copyright 2018 dustinface
+# Created 29.04.2018
+#
+* This software may be distributed and modified under the terms of the GNU
+* General Public License version 2 (GPL2) as published by the Free Software
+* Foundation and appearing in the file GPL2.TXT included in the packaging of
+* this file. Please note that GPL2 Section 2[b] requires that all works based
+* on this software must also be made publicly available under the terms of
+* the GPL2 ("Copyleft").
+#
+## */
+
+package com.generalbytes.batm.server.extensions.extra.smartcash.sources.smartcash;
+
+import java.math.BigDecimal;
+import java.lang.reflect.Field;
+
+public class APIResponse {
+
+    public BigDecimal count;
+    public Item[] items;
+    public Last last;
+    public String resource;
+    public BigDecimal status;
+    public BigDecimal execution;
+
+    public static class Item {
+        public String updated;
+        public Currency currencies;
+    }
+
+    public static class Currency {
+        public BigDecimal USD;
+        public BigDecimal EUR;
+        public BigDecimal CHF;
+        public BigDecimal CAD;
+        public BigDecimal AUD;
+        public BigDecimal GBP;
+        public BigDecimal BRL;
+        public BigDecimal VEF;
+        public BigDecimal SGD;
+        public BigDecimal KRW;
+        public BigDecimal JPY;
+    }
+
+    public class Last {
+        public String id;
+        public String created;
+    }
+
+    public BigDecimal getPrice(String fiatCurrency) {
+
+        BigDecimal price = null;
+
+        try {
+            Field field = this.items[0].currencies.getClass().getDeclaredField(fiatCurrency);
+            field.setAccessible(true);
+            price = (BigDecimal)field.get(this.items[0].currencies);
+        } catch (Exception e){
+
+        }
+
+        return price;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/smartcash/sources/smartcash/ISmartCashAPI.java

@@ -0,0 +1,31 @@
+/* ##
+# Part of the SmartCash API price extension
+#
+# Copyright 2018 dustinface
+# Created 29.04.2018
+#
+* This software may be distributed and modified under the terms of the GNU
+* General Public License version 2 (GPL2) as published by the Free Software
+* Foundation and appearing in the file GPL2.TXT included in the packaging of
+* this file. Please note that GPL2 Section 2[b] requires that all works based
+* on this software must also be made publicly available under the terms of
+* the GPL2 ("Copyleft").
+#
+## */
+
+package com.generalbytes.batm.server.extensions.extra.smartcash.sources.smartcash;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+
+@Path("/v1/")
+@Produces(MediaType.APPLICATION_JSON)
+public interface ISmartCashAPI {
+
+    @GET
+    @Path("exchange/currencies?limit=2")
+    public APIResponse returnResponse();
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/smartcash/sources/smartcash/SmartCashRateSource.java

@@ -0,0 +1,127 @@
+/* ##
+# Part of the SmartCash API price extension
+#
+# Copyright 2018 dustinface
+# Created 29.04.2018
+#
+* This software may be distributed and modified under the terms of the GNU
+* General Public License version 2 (GPL2) as published by the Free Software
+* Foundation and appearing in the file GPL2.TXT included in the packaging of
+* this file. Please note that GPL2 Section 2[b] requires that all works based
+* on this software must also be made publicly available under the terms of
+* the GPL2 ("Copyleft").
+#
+## */
+
+package com.generalbytes.batm.server.extensions.extra.smartcash.sources.smartcash;
+
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IRateSource;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import si.mazi.rescu.ClientConfig;
+import si.mazi.rescu.RestProxyFactory;
+import si.mazi.rescu.serialization.jackson.DefaultJacksonObjectMapperFactory;
+import si.mazi.rescu.serialization.jackson.JacksonObjectMapperFactory;
+
+import java.math.BigDecimal;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Set;
+import java.lang.reflect.Field;
+
+public class SmartCashRateSource implements IRateSource{
+    private static final Logger log = LoggerFactory.getLogger(SmartCashRateSource.class);
+
+    private String preferedFiatCurrency;
+    private ISmartCashAPI api;
+
+    private static HashMap<String,BigDecimal> rateAmounts = new HashMap<String, BigDecimal>();
+    private static HashMap<String,Long> rateTimes = new HashMap<String, Long>();
+    private static final long MAXIMUM_ALLOWED_TIME_OFFSET = 30 * 1000; //30sec
+
+    public SmartCashRateSource(String preferedFiatCurrency) {
+
+        if (!getFiatCurrencies().contains(preferedFiatCurrency)) {
+            preferedFiatCurrency = Currencies.USD;
+        }
+
+        this.preferedFiatCurrency = preferedFiatCurrency;
+
+        api = RestProxyFactory.createProxy(ISmartCashAPI.class, "https://api.smartcash.cc");
+    }
+
+    @Override
+    public Set<String> getFiatCurrencies() {
+        Set<String> fiatCurrencies = new HashSet<String>();
+
+        Field[] fields = APIResponse.Currency.class.getFields();
+
+        for (Field f : fields) {
+            fiatCurrencies.add(f.getName());
+        }
+
+        return fiatCurrencies;
+    }
+
+    @Override
+    public String getPreferredFiatCurrency() {
+        return this.preferedFiatCurrency;
+    }
+
+    @Override
+    public Set<String> getCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.SMART);
+        return result;
+    }
+
+    @Override
+    public BigDecimal getExchangeRateLast(String cryptoCurrency, String fiatCurrency) {
+
+        String key = cryptoCurrency +"_" + fiatCurrency;
+        synchronized (rateAmounts) {
+            long now  = System.currentTimeMillis();
+            BigDecimal amount = rateAmounts.get(key);
+            if (amount == null) {
+                BigDecimal result = getExchangeRateLastSync(cryptoCurrency, fiatCurrency);
+                log.debug("Called smartcash exchange for rate: " + key + " = " + result);
+                rateAmounts.put(key,result);
+                rateTimes.put(key,now+MAXIMUM_ALLOWED_TIME_OFFSET);
+                return result;
+            }else {
+                Long expirationTime = rateTimes.get(key);
+                if (expirationTime > now) {
+                    return rateAmounts.get(key);
+                }else{
+                    //do the job;
+                    BigDecimal result = getExchangeRateLastSync(cryptoCurrency, fiatCurrency);
+                    log.debug("Called smartcash exchange for rate: " + key + " = " + result);
+                    rateAmounts.put(key,result);
+                    rateTimes.put(key,now+MAXIMUM_ALLOWED_TIME_OFFSET);
+                    return result;
+                }
+            }
+        }
+
+    }
+
+    private BigDecimal getExchangeRateLastSync(String cryptoCurrency, String fiatCurrency) {
+        if (!Currencies.SMART.equalsIgnoreCase(cryptoCurrency)) {
+            return null; //unsupported currency
+        }
+        APIResponse response = api.returnResponse();
+
+        if (response != null) {
+            return response.getPrice(fiatCurrency);
+        }
+
+        return null;
+    }
+
+}

server_extensions_extra/src/main/resources/batm-extensions.xml

@@ -227,6 +227,26 @@
         </ratesource>
         <cryptologo cryptocurrency="DASH" file="dash.png"/>
     </extension>
+    <extension class="com.generalbytes.batm.server.extensions.extra.digibyte.DigiByteExtension" >
+        <wallet prefix="digibyted" name="Digibyted">
+            <param name="protocol" />
+            <param name="user" />
+            <param name="password" />
+            <param name="host" />
+            <param name="port" />
+            <param name="accountname" />
+            <cryptocurrency>DGB</cryptocurrency>
+        </wallet>
+        <ratesource prefix="digibytefix" name ="Fix Price" >
+            <param name="price" />
+            <cryptocurrency>DGB</cryptocurrency>
+        </ratesource>
+        <ratesource prefix="livecoin" name ="livecoin.net" >
+            <param name="fiatcurrency" />
+            <cryptocurrency>DGB</cryptocurrency>
+        </ratesource>
+        <cryptologo cryptocurrency="DGB" file="digibyte.png"/>
+    </extension>
     <extension class="com.generalbytes.batm.server.extensions.extra.maxcoin.MaxcoinExtension" >
         <wallet prefix="maxcoind" name="Maxcoind">
             <param name="protocol" />
@@ -327,6 +347,10 @@
             <param name="price" />
             <cryptocurrency>SMART</cryptocurrency>
         </ratesource>
+        <ratesource prefix="smartapi" name ="SmartCash API" >
+            <param name="price" />
+            <cryptocurrency>SMART</cryptocurrency>
+        </ratesource>
         <cryptologo cryptocurrency="SMART" file="smart.png"/>
     </extension>
     <extension class="com.generalbytes.batm.server.extensions.extra.startcoin.StartcoinExtension" >
@@ -432,6 +456,25 @@
             <cryptocurrency>BTX</cryptocurrency>
         </ratesource>
         <cryptologo cryptocurrency="BTX" file="btx.png"/>
-    </extension>	
+    </extension>
     <extension class="com.generalbytes.batm.server.extensions.extra.watchlists.BasicWatchlistsExtension" />
+    <extension class="com.generalbytes.batm.server.extensions.extra.futurocoin.FuturocoinExtension" >
+        <wallet prefix="futurocoind" name="Futurocoind">
+            <param name="protocol" />
+            <param name="user" />
+            <param name="password" />
+            <param name="host" />
+            <param name="port" />
+            <param name="accountname" />
+            <cryptocurrency>FTO</cryptocurrency>
+        </wallet>
+        <ratesource prefix="yobit" name="Yobit" >
+            <cryptocurrency>FTO</cryptocurrency>
+        </ratesource>
+        <ratesource prefix="ftofix" name ="Fix Price" >
+            <param name="price" />
+            <cryptocurrency>FTO</cryptocurrency>
+        </ratesource>
+        <cryptologo cryptocurrency="FTO" file="fto.png"/>
+    </extension>
 </extensions>