common/defs: add CPUchain (#311)

common/defs/bitcoin/cpuchain.json

@@ -0,0 +1,39 @@
+{
+  "coin_name": "CPUchain",
+  "coin_shortcut": "CPU",
+  "coin_label": "CPUchain",
+  "website": "https://cpuchain.org",
+  "github": "https://github.com/cpuchain/cpuchain",
+  "maintainer": "Min Khang Aung <info@cpuchain.org>",
+  "curve_name": "secp256k1",
+  "address_type": 28,
+  "address_type_p2sh": 30,
+  "maxfee_kb": 1000000,
+  "minfee_kb": 1000,
+  "signed_message_header": "CPUchain Signed Message:\n",
+  "hash_genesis_block": "000024d8766043ea0e1c9ad42e7ea4b5fdb459887bd80b8f9756f3d87e128f12",
+  "xprv_magic": 76066276,
+  "xpub_magic": 76067358,
+  "xpub_magic_segwit_p2sh": 77429938,
+  "xpub_magic_segwit_native": 78792518,
+  "bech32_prefix": "cpu",
+  "cashaddr_prefix": null,
+  "slip44": 363,
+  "segwit": true,
+  "decred": false,
+  "fork_id": null,
+  "force_bip143": false,
+  "bip115": false,
+  "default_fee_b": {
+    "Normal": 20
+  },
+  "dust_limit": 546,
+  "blocktime_seconds": 60,
+  "uri_prefix": "cpuchain",
+  "min_address_length": 27,
+  "max_address_length": 34,
+  "bitcore": [],
+  "blockbook": [],
+  "cooldown": 100,
+  "consensus_branch_id": null
+}

common/defs/wallets.json

@@ -23,6 +23,9 @@
     "bitcoin:CPC": {
         "Capricoin Mobile Wallet": "https://wallet.capricoin.org"
     },
+    "bitcoin:CPU": {
+        "Electrum-CPU": "https://cpuchain.org/download"
+    },
     "bitcoin:DASH": {
         "Dash Electrum": "https://electrum.dash.org"
     },