Hi guys,i just wanna knows that why the transaction fee for bitcoins is increasing everyday.Some days before i send bitcoin to a trader the fee was 0.0005btc but yesterday i repeat the
same transaction same amount then the fee was 0.0006 btc.
Please correct me if i am posted in wrong section.

As far as I know and also I can be wrong that right now the ethereum blockchain been attacked with the hackers and this increases the gas price significantly. So maybe the matter is in demand?