Please, someone make a scrypt for shifting pubkey to "zero" ? I was try many times and not found any keys I think because of this. Manualy shift all pubkeys to "zero" is f**ing work, trust me please.
p.s. Jean_Luc insert in you code not shutdoun then something happen in yours kangaroo or BSGS, but power on "PAUSE" because of no pause I was 2 times lost result of 2-5 day's work.
Why we not deducted from pubkey fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141 - OUR RANGE ? but OUR RANGE ONLY ?