Unfortunately, I doubt viabtc's transaction accelerator would help in this case.
I remember that they can only help accelerate tx's that's got at least 10ksat in fees. Your transaction's only got about 4k.
(Checked, just to make sure:)
With the Transaction Accelerator for delayed transactions, users can submit any TXID that includes a minimum 0.0001BTC/KB fee to ViaBTC. We will prioritize to include in the next block when possible at no extra charge.
A maximum of 100 TXs submitted can be accelerated every hour.
So yeah, ask a miner or rebroadcast.
Wrong. It says 10k satoshis/kb, which is 10 satoshis/byte. OP paid 20 satoshis/byte, so it would have worked if he/she had submitted it there. The size of the fee doesn't matter, it's the satoshis/byte that matters.
I received one confirmation. Now I need to understand which one i need to pay?
AntPool mined the block, but I really doubt it was because they saw this thread so you don't need to pay anything. They are probably wanting to help the people who used a lower fee in a portion of the block space.