common/defs: enable CRW (#600)

common/defs/bitcoin/crown.json

@@ -2,9 +2,9 @@
   "coin_name": "Crown",
   "coin_shortcut": "CRW",
   "coin_label": "Crown",
-  "website": "https://crown.tech",
+  "website": "https://crownplatform.com",
   "github": "https://github.com/Crowndev/crowncoin",
-  "maintainer": "Ashot <ashot@crown.tech>",
+  "maintainer": "Ashot <ashot@crownplatform.com>",
   "curve_name": "secp256k1",
   "address_type": 95495,
   "address_type_p2sh": 95473,
@@ -33,9 +33,9 @@
   "min_address_length": 36,
   "max_address_length": 40,
   "bitcore": [
-    "https://insight-01.crown.tech",
-    "https://insight-02.crown.tech",
-    "https://insight-03.crown.tech"
+    "https://insight-01.crownplatform.com",
+    "https://insight-02.crownplatform.com",
+    "https://insight-03.crownplatform.com"
   ],
   "blockbook": [],
   "negative_fee": false,

common/defs/support.json

@@ -111,6 +111,7 @@
       "bitcoin:BTG": "1.6.2",
       "bitcoin:BTX": "1.7.1",
       "bitcoin:CPU": "1.8.3",
+      "bitcoin:CRW": "1.8.4",
       "bitcoin:DASH": "1.5.2",
       "bitcoin:DCR": "1.6.2",
       "bitcoin:DGB": "1.6.3",
@@ -1295,7 +1296,6 @@
     },
     "unsupported": {
       "bitcoin:CPC": "not implemented",
-      "bitcoin:CRW": "address_type collides with Bitcoin",
       "bitcoin:TRC": "address_type collides with Bitcoin",
       "bitcoin:ZEN": "not implemented",
       "erc20:etc:PLAY": "(AUTO) duplicate key",
@@ -1476,6 +1476,7 @@
       "bitcoin:BTX": "2.0.8",
       "bitcoin:CPC": "2.0.10",
       "bitcoin:CPU": "2.1.4",
+      "bitcoin:CRW": "2.1.7",
       "bitcoin:DASH": "2.0.5",
       "bitcoin:DCR": "2.0.8",
       "bitcoin:DGB": "2.0.7",
@@ -2668,7 +2669,6 @@
       "nem:XEM": "2.0.7"
     },
     "unsupported": {
-      "bitcoin:CRW": "address_type collides with Bitcoin",
       "bitcoin:TRC": "address_type collides with Bitcoin",
       "erc20:etc:PLAY": "(AUTO) duplicate key",
       "erc20:eth:A18:ba7d": "(AUTO) duplicate key",

core/src/apps/common/coininfo.py

@@ -564,6 +564,29 @@ def by_name(name: str) -> CoinInfo:
                 curve_name='secp256k1',
                 confidential_assets=None,
             )
+        elif name == "Crown":
+            return CoinInfo(
+                coin_name=name,
+                coin_shortcut="CRW",
+                address_type=95495,
+                address_type_p2sh=95473,
+                maxfee_kb=2000000,
+                signed_message_header="Crown Signed Message:\n",
+                xpub_magic=0x0488b21e,
+                xpub_magic_segwit_p2sh=None,
+                xpub_magic_segwit_native=None,
+                bech32_prefix=None,
+                cashaddr_prefix=None,
+                slip44=72,
+                segwit=False,
+                fork_id=None,
+                force_bip143=False,
+                bip115=False,
+                decred=False,
+                negative_fee=False,
+                curve_name='secp256k1',
+                confidential_assets=None,
+            )
         elif name == "Dash":
             return CoinInfo(
                 coin_name=name,