diff --git a/electrum/exchange_rate.py b/electrum/exchange_rate.py
index 7b892f473..b17458c52 100644
--- a/electrum/exchange_rate.py
+++ b/electrum/exchange_rate.py
@@ -291,7 +291,7 @@ class CoinMarketCap(ExchangeBase):
 
     async def get_rates(self, ccy):
         json = await self.get_json('api.coinmarketcap.com', '/v2/ticker/1298/?convert=%s' % ccy)
-        result[ccy] = Decimal(json['data']['quotes'][ccy]['price'])
+        result = {ccy: Decimal(json['data']['quotes'][ccy]['price'])}
         return result
 
 class Foxbit(ExchangeBase):
diff --git a/electrum/mnemonic.py b/electrum/mnemonic.py
index 6de217509..a3baca9ed 100644
--- a/electrum/mnemonic.py
+++ b/electrum/mnemonic.py
@@ -131,7 +131,7 @@ class Mnemonic(object):
         mnemonic = normalize_text(mnemonic)
         passphrase = passphrase or ''
         passphrase = normalize_text(passphrase)
-        return hashlib.pbkdf2_hmac('sha512', mnemonic.encode('utf-8'), b'electrum' + passphrase.encode('utf-8'), iterations = PBKDF2_ROUNDS)
+        return hashlib.pbkdf2_hmac('sha512', mnemonic.encode('utf-8'), b'lbryum' + passphrase.encode('utf-8'), iterations = PBKDF2_ROUNDS)
 
     def mnemonic_encode(self, i):
         n = len(self.wordlist)
diff --git a/electrum/simple_config.py b/electrum/simple_config.py
index b5b0083db..0458b67c7 100644
--- a/electrum/simple_config.py
+++ b/electrum/simple_config.py
@@ -22,7 +22,7 @@ FEERATE_MAX_DYNAMIC = 50000
 FEERATE_WARNING_HIGH_FEE = 600000
 FEERATE_FALLBACK_STATIC_FEE = 50000
 FEERATE_DEFAULT_RELAY = 50000
-FEERATE_STATIC_VALUES = [50000]
+FEERATE_STATIC_VALUES = [50000,100000]
 
 
 config = None