Filter more Bech32 addresses.

bernardladenthin · Mar 10, 2024 · d0cebde · d0cebde
1 parent 8566ce8
commit d0cebde
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Showing 2 changed files with 26 additions and 6 deletions.
diff --git a/src/main/java/net/ladenthin/bitcoinaddressfinder/AddressTxtLine.java b/src/main/java/net/ladenthin/bitcoinaddressfinder/AddressTxtLine.java
@@ -77,7 +77,7 @@ public AddressToCoin fromLine(String line, KeyUtility keyUtility) {
             // blockchair format for Bitcoin (d-) and Bitcoin Cash (m-) and (s-) (P2MS)
             return null;
         } else if (address.startsWith("bc1")) {
-            // bitcoin Bech32 (P2WPKH) or bitcoin Bech32 (P2WSH) or P2TR
+            // bitcoin Bech32 (P2WSH or P2WPKH) or P2TR
             SegwitAddress segwitAddress = SegwitAddress.fromBech32(keyUtility.networkParameters, address);
             byte[] hash = segwitAddress.getHash();
             ByteBuffer hash160 = keyUtility.byteBufferUtility.byteArrayToByteBuffer(hash);
@@ -86,15 +86,23 @@ public AddressToCoin fromLine(String line, KeyUtility keyUtility) {
             // feathercoin Bech32 (P2WSH or P2WPKH)
             // https://chainz.cryptoid.info/ftc/address.dws?fc1qvr9zesajsdw8aydcndd70wxj2wdgzu6zzltsph.htm
             return null;
-        } else if (address.startsWith("ltc")) {
+        } else if (address.startsWith("ltc1")) {
             // litecoin Bech32 (P2WSH or P2WPKH)
             // https://privatekeys.pw/litecoin/address/ltc1qd5wm03t5kcdupjuyq5jffpuacnaqahvfsdu8smf8z0u0pqdqpatqsdrn8h
             return null;
-        } else if (address.startsWith("p")) {
-            // p: bitcoin cash / CashAddr (P2SH), this is a unique format and does not work
+        } else if (address.startsWith("nc1")) {
+            // namecoin Bech32 (P2WSH or P2WPKH)
+            // https://chainz.cryptoid.info/nmc/address.dws?nc1q2ml905jv7gx0d8z5f7kl23af0vtrjk4j0llmwr.htm
+            return null;
+        } else if (address.startsWith("vtc1")) {
+            // vertcoin Bech32 (P2WSH or P2WPKH)
+            // https://chainz.cryptoid.info/vtc/address.dws?vtc1qa4wejdlw9lmc7ks7l8hplc9fm394u79qjj0792.htm
             return null;
         } else if (address.startsWith("dgb1")) {
-            // dgb1: digibyte P2WPKH or P2SH
+            // digibyte Bech32 (P2WPKH or P2SH)
+            return null;
+        } else if (address.startsWith("p")) {
+            // p: bitcoin cash / CashAddr (P2SH), this is a unique format and does not work
             return null;
         } else if (address.startsWith("7") || address.startsWith("A") || address.startsWith("9") || address.startsWith("M") || address.startsWith("3") || address.startsWith("t") || address.startsWith("X") || address.startsWith("D") || address.startsWith("L") || address.startsWith("G") || address.startsWith("B") || address.startsWith("V") || address.startsWith("N") || address.startsWith("4") || address.startsWith("R")) {
             // prefix clashes for signs: 7

diff --git a/...est/java/net/ladenthin/bitcoinaddressfinder/staticaddresses/StaticUnsupportedAddress.java b/...est/java/net/ladenthin/bitcoinaddressfinder/staticaddresses/StaticUnsupportedAddress.java
@@ -54,7 +54,19 @@ public enum StaticUnsupportedAddress implements PublicAddress {
     /**
      * https://bitcoin.stackexchange.com/questions/110995/how-can-i-find-samples-for-p2tr-transactions-on-mainnet
      */
-    LitecoinP2WSH("ltc1qd5wm03t5kcdupjuyq5jffpuacnaqahvfsdu8smf8z0u0pqdqpatqsdrn8h");
+    LitecoinP2WSH("ltc1qd5wm03t5kcdupjuyq5jffpuacnaqahvfsdu8smf8z0u0pqdqpatqsdrn8h"),
+
+    // namecoin Bech32 (P2WSH or P2WPKH)
+    /**
+     * https://chainz.cryptoid.info/nmc/address.dws?nc1q2ml905jv7gx0d8z5f7kl23af0vtrjk4j0llmwr.htm
+     */
+    NamecoinP2WSH("nc1q2ml905jv7gx0d8z5f7kl23af0vtrjk4j0llmwr"),
+
+    // vertcoin Bech32 (P2WSH or P2WPKH)
+    /**
+     * https://chainz.cryptoid.info/vtc/address.dws?vtc1qa4wejdlw9lmc7ks7l8hplc9fm394u79qjj0792.htm
+     */
+    VertcoinP2WSH("vtc1qa4wejdlw9lmc7ks7l8hplc9fm394u79qjj0792");
 
     private final String publicAddress;