Quote from: brazenbull on December 14, 2017, 10:55:16 PM

This is the second time I used this specific Exchange that doesn't have dynamic withdraw fee and their transactions often take 4~12 hours. Do you guys know somewhere where I can get this kind of service? Already tried viabtc.com but they are overloaded which requests.

And also, this fee is way too low, right? https://live.blockcypher.com/btc/tx/b08a8f63aebe6f479032835604fc3eaecf17376b31a218b26cd224ceecf41930/

I probably should open ticket to let them know how shitty their services are... Sad

Antpool, it's free but you need to wait until they mine a block and even then it might not confir your transaction because of the sheer amount of backlog they have on their acceleration system right now. Still worth a shot though. Link: https://www.antpool.com/user/prioritiseTransaction.htm?m=savePrioritiseTx

Of course Viabtc has that limit, it's annoying and it's hard to race ahead of people who are just camping there with bunches of TXID to submit.

If you are willing to pay for acceleration and your transaction has high value then try btc.com or btcspeedy. The latter i'm not sure whether it works or not, but btc.com definitely works. Do NOT use confirmtx, they are confirmscam.