I am also thinking to have some tx made without op_return, so maybe to follow by address would be better. Let me check and then come back to this.
Sounds good! Maybe you could post a list of all the addresses that txblaster will use. Or will it just be this one and never change?
I am using txBlaster2 address and txBlaster2 HD derived addresses. The derivation is done with BITBOX using m/44'/145'/0' as hdnode and then derive with "1/0". Is this enough for you?
Could you message me on twitter? @revofever
