İ had communication with blockchain via twitter dm. They accelerated my transaction from cexio 3 times. But didnt work. Finally they told me if i pay 72 usd, my transaction would be ok. İ am not sure about paying that price. Do you have any idea if it works if i pay them 72 usd?
https://blockchain.info/tx/7a9532803a68c995de2d1b269f765bccc61253cc27930a216ac0dea4d66baa93