Add estimated tx fee to amount check when posting bid.

Add more log messages around balance checks.

basicswap/interface/doge.py

@@ -24,6 +24,10 @@ class DOGEInterface(BTCInterface):
     def coin_type():
         return Coins.DOGE
 
+    @staticmethod
+    def est_lock_tx_vsize() -> int:
+        return 192
+
     @staticmethod
     def xmr_swap_b_lock_spend_tx_vsize() -> int:
         return 192