Update on VanBitCracken Spread:
I've been running 4 days straight (which is abnormally long for me, I usually get bored and mess with range or something) with a 4 card setup. I have checked 2^50.43 keys in those 4 days, all spread out covering the entire 64 bit range.
Results so far:
16jY7qLJnnQqyCNQCkN22hweBx5sqhVQt2 A60D94B605F6DEED
16jY7qLJnEvB2ResF64UmeHFW9wxaSVTm4 95C4CF22F7E40B09
16jY7qLJnR41HiykutYG8MAzSZKr6C3K9f 9E7EC80F2F18C935
16jY7qLJn8w1VH9tLyAzDtk4siQV8huNk6 9DF0FBD50F6C7A4C
16jY7qLJn6zRW1jAWPxiG9JFW72pADSMot B8999AF68799CDCF
16jY7qLJnnkjdFXZcPGy2tMjUPQQApEmDc 9B54D134631E5B19
16jY7qLJng2SMHU4SMXPjfawtGCvhHgaSS B295E10BBE9EC144
16jY7qLJn3UJLMK4nWyLJgpsj7FCUmk1N2 FD01E965E06F7243
16jY7qLJnFpswGCQLBKoStQCoevvQb53G1 986EBB933EEE0962
16jY7qLJnxht5HL2NBywuoC8jK34rz8NJv 9357254130F9270A
16jY7qLJnbwfCSSRXivZnCFG6phBAYvT1b 89F84ED1040B8782
16jY7qLJnikKMRWYNo4U5AMLCSZpb99jTJ 8A500564D1A344A2
16jY7qLJnsEheSTVBw7q7KBfhmF8aT96yu 8A6153AA9FBFE29C
16jY7qLJnrf1AVepwCAZPtXBSnaSyKtVpt E719146F2C8A64F6
16jY7qLJn6vYeDSgzKpdocFLhudWPsCLCV FF696CFF78DD33C2
16jY7qLJnkUt7BDW4sjN1gBJu75yQzuA4d C079D2F2255CB2AB
16jY7qLJnncxUo9uzrBVntYQHEperUMoNm B817117EA76EA2D2
16jY7qLJnj1na3USbUBXERGMtCMYbkJZSe D1161C4A0FEDB1A8
16jY7qLJnX9uchnyf26t3QJnsUf78Xdikb E428E81F902CDEE0
16jY7qLJny2n471fXJxpNiGURGavggRci4 FBBB802CCEAE9E5C
16jY7qLJngSEfpYoYVwEFC7aja8HNkqYb9 C57FC2E3392D09BE
16jY7qLJnAj7kEUY1fXkwLGeWragN42b4q AC6D1F87FE564205
16jY7qLJnQVihCA2Fcf6dDF9sYpA3TraHM B2885F30E6063B77
16jY7qLJnHPYTL5daotAZJudvupQ3Wk2kw 8BB203974D48B13C
16jY7qLJnXfwnsfDQsDs72vJJu5XTmPDqJ 8DD4ECD2E4EB2CDD
16jY7qLJnN78hncq2kyRSSPjL49HRAJAwb CCF2FA5AC3D43641
16jY7qLJnudSwk6jCSLLKzkZWgdydniDAe FD62B95C5BA1F037
16jY7qLJnF5zbMPjJE4kQCey7cxSeL45ex 90FDF4846B8DCD6F
16jY7qLJn8XpckUucZnqVMKVTjUUXiXaE3 DD924F75C06C3E9E
16jY7qLJnwZafDg2PTxkEprtKjimqBv4wa E1BDE5D2314C47CA
16jY7qLJn2g5BahcxgNQybjGX8kLeRP3D9 DACF859A61792AD4
16jY7qLJnr1xzcTFJP1GjjG5urgz4fhSC5 B1FB0C0A8F03DB0D
I am having to do a string search versus full address search because a few of those cards are the RTX 3070 cards. But at least I can still use them with VBC. But as you can see, I set the range from 8000000000000000 to FFFFFFFFFFFFFFFF and the program spreads out over entire range. I was hoping to hit close to address and find it before 2^50 but no such luck. I'll let it ride for at least another 6-8 hours and see what happens.