Add Florincoin support (#248)

defs/bitcoin/florincoin.json

@@ -0,0 +1,40 @@
+{
+  "coin_name": "Florincoin",
+  "coin_shortcut": "FLO",
+  "coin_label": "Flo",
+  "website": "https://flo.cash",
+  "github": "https://github.com/floblockchain/flo",
+  "maintainer": "Robert English <ksaredfx@gmail.com>",
+  "curve_name": "secp256k1",
+  "address_type": 35,
+  "address_type_p2sh": 94,
+  "maxfee_kb": 40000000,
+  "minfee_kb": 100000,
+  "signed_message_header": "Florincoin Signed Message:\n",
+  "hash_genesis_block": "09c7781c9df90708e278c35d38ea5c9041d7ecfcdd1c56ba67274b7cff3e1cea",
+  "xprv_magic": 15264107,
+  "xpub_magic": 1526049,
+  "xpub_magic_segwit_p2sh": 28471030,
+  "xpub_magic_segwit_native": null,
+  "bech32_prefix": "flo",
+  "cashaddr_prefix": null,
+  "slip44": 2,
+  "segwit": true,
+  "decred": false,
+  "fork_id": null,
+  "force_bip143": false,
+  "bip115": false,
+  "default_fee_b": {
+    "Normal": 1000
+  },
+  "dust_limit": 546,
+  "blocktime_seconds": 40,
+  "uri_prefix": "florincoin",
+  "min_address_length": 27,
+  "max_address_length": 34,
+  "bitcore": [
+    "https://livenet.flocha.in"
+  ],
+  "blockbook": [],
+  "cooldown": 100
+}