Feat: Added dash compatibility

README.md

@@ -1,7 +1,7 @@
 blockypher-python
 =============
 
-Official python library for BlockCypher web services. Easily query the blockchain without writing any code. Fast, reliable, and packed with powerful features you won't find in other block explorers. Currently supports bitcoin (including main and testnet), Litecoin, Dogecoin, URO and the blockcypher testnet.
+Official python library for BlockCypher web services. Easily query the blockchain without writing any code. Fast, reliable, and packed with powerful features you won't find in other block explorers. Currently supports bitcoin (including main and testnet), Litecoin, Dogecoin, Dash, URO and the blockcypher testnet.
 
 Designed to be used without having to RTFM.
 
@@ -258,7 +258,7 @@ Another cool feature is that we can generate a new address keypair server-side,
 ```
 >>> from blockcypher import constants
 >>> constants.COIN_SYMBOL_LIST
-['btc', 'btc-testnet', 'ltc', 'doge', 'bcy']
+['btc', 'btc-testnet', 'ltc', 'doge', 'dash', 'bcy']
 ```
 
 `btc` will always be assumed if nothing else is specified, but all methods support swapping in any of the previous `coin_symbol` entries. Just pass `coin_symbol='foo'` as a keyword argument to the function.

blockcypher/constants.py

@@ -68,6 +68,23 @@
             'vbyte_pubkey': 30,
             'vbyte_script': 22,
             },
+        {
+            'coin_symbol': 'dash',
+            'display_name': 'Dash',
+            'display_shortname': 'DASH',
+            'blockcypher_code': 'dash',
+            'blockcypher_network': 'main',
+            'currency_abbrev': 'DASH',
+            'pow': 'x11',
+            'example_address': 'XdZW5Waa1i6D9za3qpFvgiwHzr8aFcXtNP',
+            'address_first_char_list': ('X'),
+            'singlesig_prefix_list': ('X', ),
+            'multisig_prefix_list': ('7', ),
+            'first4_mprv': 'xprv',
+            'first4_mpub': 'xpub',
+            'vbyte_pubkey': 76,
+            'vbyte_script': 16,
+            },
         {
             'coin_symbol': 'bcy',
             'display_name': 'BlockCypher Testnet',
@@ -106,7 +123,7 @@
     'vbyte_script',  # script hash version byte
     )
 
-ELIGIBLE_POW_ENTRIES = set(['sha', 'scrypt'])
+ELIGIBLE_POW_ENTRIES = set(['sha', 'scrypt', 'x11'])
 
 # Safety checks on the data
 for coin_symbol_dict in COIN_SYMBOL_ODICT_LIST:

test_blockcypher.py

@@ -474,7 +474,7 @@ def test_simple_spend_wif(self):
 class GenerateAddressServerSide(unittest.TestCase):
 
     def test_generate_single_addr(self):
-        for coin_symbol in ('btc', 'btc-testnet', 'doge', 'ltc', 'bcy'):
+        for coin_symbol in ('btc', 'btc-testnet', 'doge', 'dash', 'ltc', 'bcy'):
             response_dict = generate_new_address(
                     coin_symbol=coin_symbol,
                     api_key=BC_API_KEY,