I have paid 0.002 btc withdraw fee from the exchange. BTC fall 3000$ since that moment so... I kind of need this money quite fast, I can send tips if someone can help me out with this transaction. So please if any of you know a way help me out.
You have paid 0.002 btc to the exchange as a withdrawal fee. But the exchange paid 0.00045 btc transaction fees.
If the exchange would have paid the full 0.002 as a TX fee it would go through a lot faster, but exchanges always retain a percentage of the fee.
You could try to do child-pays-for-parent (CPFP:
https://en.bitcoin.it/wiki/Fee_bumping), but with the current network status it would
probably eat up the biggest part of your withdrawn amount. So waiting / free accelerator is the most economic way to go.
I have tried to use viva accelator but everytime it seems to be busy.
I guess you mean viabtc (
https://pool.viabtc.com/tools/txaccelerator/) ? They have a limit of 1000 TX accelerations per hour.
Quite a lot people try to accelerate their stuck transactions these days.
You have to submit your transaction within the first few seconds of a new hour to get your TX confirmed within the next few blocks viabtc mines.