Merge remote-tracking branch 'github/master'

docs/HOWTO.rst

@@ -394,6 +394,19 @@ need to run your server with a different server name and a new
 certificate.  Therefore it's a good idea to make an offline backup
 copy of your certificate and key in case you need to restore them.
 
+Running on a privileged port
+============================
+
+You may choose to run electrumx on a different port than 50001 / 50002.
+If you choose a privileged port ( < 1024 ) it makes sense to make use of a iptables NAT rule.
+
+An example, which will forward Port 110 to the internal port 50002 follows:
+
+    iptables -t nat -A PREROUTING -p tcp --dport 110 -j DNAT --to-destination 127.0.0.1:50002
+
+You can then set the port as follows and advertise the service externally on the privileged port
+    REPORT_SSL_PORT=110
+
 
 .. _`ENVIRONMENT.rst`: https://github.com/kyuupichan/electrumx/blob/master/docs/ENVIRONMENT.rst
 .. _`contrib/systemd/electrumx.service`: https://github.com/kyuupichan/electrumx/blob/master/contrib/systemd/electrumx.service

lib/coins.py

@@ -955,3 +955,35 @@ class Fujicoin(Coin):
     TX_PER_BLOCK = 1
     RPC_PORT = 3776
     REORG_LIMIT = 1000
+
+class Neblio(Coin):
+    NAME = "Neblio"
+    SHORTNAME = "NEBL"
+    NET = "mainnet"
+    XPUB_VERBYTES = bytes.fromhex("0488b21e")
+    XPRV_VERBYTES = bytes.fromhex("0488ade4")
+    P2PKH_VERBYTE = bytes.fromhex("35")
+    P2SH_VERBYTES = [bytes.fromhex("70")]
+    WIF_BYTE = bytes.fromhex("80")
+    GENESIS_HASH = ('7286972be4dbc1463d256049b7471c25'
+                    '2e6557e222cab9be73181d359cd28bcc')
+    DESERIALIZER = DeserializerTxTime
+    TX_COUNT = 23675
+    TX_COUNT_HEIGHT = 22785
+    TX_PER_BLOCK = 1
+    RPC_PORT = 6326
+    REORG_LIMIT = 1000
+    HEADER_HASH = None
+
+    @classmethod
+    def header_hash(cls, header):
+        '''Given a header return the hash.'''
+        if cls.HEADER_HASH is None:
+            import scrypt
+            cls.HEADER_HASH = lambda x: scrypt.hash(x, x, 1024, 1, 1, 32)
+
+        version, = struct.unpack('<I', header[:4])
+        if version > 6:
+            return super().header_hash(header)
+        else:
+            return cls.HEADER_HASH(header)