Why BTG transaction is so long and what you are going to do with that problem because it is problem as it is very slow last two transactions time was 6-6.5 hours
There has never been a BTG transaction that took 6 hours.
Can you provide a TXid, wallet, or other reference to what you’re talking about? Perhaps someone can help you, then.
For reference - transactions take only a second or two to propagate through the network.
Confirmations come via blocks, which take about 10 minutes each.
Here’s a chart of the last 30 days block time average, BTG in red - and, for contrast, Bitcoin (BTC) in blue. You can see our blocktimes are very stable at 10 minutes.
Please provide the tx hash so we can check in the block explorer.