List NEETCOIN (NEET)

src/main/java/bisq/core/locale/CurrencyUtil.java

@@ -192,6 +192,7 @@ public static List<CryptoCurrency> createAllSortedCryptoCurrenciesList() {
         result.add(new CryptoCurrency("GRANS", "10grans", true));
         result.add(new CryptoCurrency("ICH", "ICH"));
         result.add(new CryptoCurrency("PHR", "Phore"));
+        result.add(new CryptoCurrency("NEET", "NEETCOIN"));
 
         result.sort(TradeCurrency::compareTo);
 

src/main/java/bisq/core/payment/validation/AltCoinAddressValidator.java

@@ -40,6 +40,7 @@
 import bisq.core.payment.validation.params.PNCParams;
 import bisq.core.payment.validation.params.PhoreParams;
 import bisq.core.payment.validation.params.PivxParams;
+import bisq.core.payment.validation.params.NEETParams;
 import bisq.core.payment.validation.params.SpeedCashParams;
 import bisq.core.payment.validation.params.StrayaParams;
 import bisq.core.payment.validation.params.TerracoinParams;
@@ -439,6 +440,13 @@ public ValidationResult validate(String input) {
                         return regexTestFailed;
                     else
                         return new ValidationResult(true);
+                case "NEET":
+                    try {
+                        Address.fromBase58(NEETParams.get(), input);
+                        return new ValidationResult(true);
+                    } catch (AddressFormatException e) {
+                        return new ValidationResult(false, getErrorMessage(e));
+                    }
                 case "STL":
                     if (!input.matches("^(Se)\\d[0-9A-Za-z]{94}$"))
                         return regexTestFailed;

src/main/java/bisq/core/payment/validation/params/NEETParams.java

@@ -0,0 +1,88 @@
+/*
+ * This file is part of Bisq.
+ *
+ * Bisq is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * Bisq is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Bisq. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package bisq.core.payment.validation.params;
+
+import org.bitcoinj.core.*;
+import org.bitcoinj.store.BlockStore;
+import org.bitcoinj.store.BlockStoreException;
+import org.bitcoinj.utils.MonetaryFormat;
+
+public class NEETParams extends NetworkParameters {
+
+    private static NEETParams instance;
+
+    public static synchronized NEETParams get() {
+        if (instance == null) {
+            instance = new NEETParams();
+        }
+        return instance;
+    }
+
+    // We only use the properties needed for address validation
+    public NEETParams() {
+        super();
+        addressHeader = 53;
+        p2shHeader = 112;
+        acceptableAddressCodes = new int[]{addressHeader, p2shHeader};
+    }
+
+    // default dummy implementations, not used...
+    @Override
+    public String getPaymentProtocolId() {
+        return PAYMENT_PROTOCOL_ID_MAINNET;
+    }
+
+    @Override
+    public void checkDifficultyTransitions(StoredBlock storedPrev, Block next, BlockStore blockStore) throws VerificationException, BlockStoreException {
+    }
+
+    @Override
+    public Coin getMaxMoney() {
+        return null;
+    }
+
+    @Override
+    public Coin getMinNonDustOutput() {
+        return null;
+    }
+
+    @Override
+    public MonetaryFormat getMonetaryFormat() {
+        return null;
+    }
+
+    @Override
+    public String getUriScheme() {
+        return null;
+    }
+
+    @Override
+    public boolean hasMaxMoney() {
+        return false;
+    }
+
+    @Override
+    public BitcoinSerializer getSerializer(boolean parseRetain) {
+        return null;
+    }
+
+    @Override
+    public int getProtocolVersionNum(ProtocolVersion version) {
+        return 0;
+    }
+}

src/main/java/bisq/core/trade/statistics/TradeStatisticsManager.java

@@ -306,6 +306,7 @@ private void printAllCurrencyStats() {
         newlyAdded.add("GEO");
         newlyAdded.add("GRANS");
         newlyAdded.add("ICH");
+        newlyAdded.add("NEET");
 
         coinsWithValidator.addAll(newlyAdded);
 

src/test/java/bisq/core/payment/validation/AltCoinAddressValidatorTest.java

@@ -948,4 +948,23 @@ public void testPHR() {
         assertFalse(validator.validate("P0r3vQ7SkqLELsYGM6qeRumyfPx3366uyU9").isValid);
         assertFalse(validator.validate("").isValid);
     }
+
+    @Test
+    public void testNEET() {
+        AltCoinAddressValidator validator = new AltCoinAddressValidator();
+        validator.setCurrencyCode("NEET");
+
+        assertTrue(validator.validate("NW69jcXy7T4cBsjVZ1GVtjNv4XrNa6ZA4o").isValid);
+        assertTrue(validator.validate("Nac1o79vQVkVk1BGmusDN8JrckPcDAvXVS").isValid);
+        assertTrue(validator.validate("nDjqdvK7X7MgPCtyzEukcRm1LxEy7LEZVh").isValid);
+        assertTrue(validator.validate("nJA1pCA2HaYrYwg3zcNs2FJSGtaYFriPca").isValid);
+
+        assertFalse(validator.validate("NW69jcXy7T4cBsjVZ1GVtjNv4XrNa6ZA4oo").isValid);
+        assertFalse(validator.validate("NW69jcXy7T4cBsjVZ1GVtjNv4XrNa6ZA4").isValid);
+        assertFalse(validator.validate("NW69jcXy7T4cBsjVZ1GVtjNv4XrNa6ZA4o#").isValid);
+        assertFalse(validator.validate("nDjqdvK7X7MgPCtyzEukcRm1LxEy7LEZVhh").isValid);
+        assertFalse(validator.validate("nDjqdvK7X7MgPCtyzEukcRm1LxEy7LEZV").isValid);
+        assertFalse(validator.validate("nDjqdvK7X7MgPCtyzEukcRm1LxEy7LEZVh#").isValid);
+        assertFalse(validator.validate("").isValid);
+    }
 }