
August 26, 2017, 09:15:19 PM 

Say i don't want to generate a random private key , but i want to convert a number to be my private key , so i tried to do the steps but it seems the sha256 online calculators are not working in the same way, the steps 1add0x80 byte 2sha256(step1) 3sha255(step2) 4first 4bytes 5add first 4 bytes to step1(checksum).....the problem here is i use the sha256 online calculators to convert the first step but the result is not anything like it should be , if you know any online calculators i can use plz tell me , thx
