Hi. i can accelerate your tx 3e21e5e07c82aa223ad002460c3b18e860c87e67078392e6f0132a4109253cff and confirm on BTCC pool but fee for it is 0.03 btc ~ 452$ at the time of write.

Make calculation and decide if worth.


In future better use a higher fee (over 300 sat/B) when send bitcoin from many addresses to get confirm without acceleration.