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Spreadsheets

secp256k1 FOR BITCOIN IN EXCEL, NO MACROS, NO ARRAYS
EXPANDABLE CHUNK SPREADSHEET, NO MACROS, NO ARRAYS

SHA256

TWO CHUNK SPREADSHEET, NO MACROS, NO ARRAYS

RIPEMD-160

keys and addresses

24 word private key conversion spreadsheet, WIF, PKH, BIP39 seed phrase, P2PKH P2WPKH (bech32) address spreadsheet
QR code generator - expandable
version 15 (77x77), byte mode, L,M,Q & H EC, mask 0
no macros, no array formulas, no add-ins
QR code generator
version 2 & 5 (25x25 & 37x37), byte mode, L EC, mask 0
no macros, no array formulas, no add-ins
business evaluation spreadsheet:
bitcoin mining vs. purchase, version.9k
bitcoin magazine dp methodology
PL spreadsheet for mining enterprises
track daily, monthly, annual and life-to-date performance
pool mining or independent miners
btc live pricing arb-and-trade blotter 
multi-platform, multi-currency spreadsheet
256bit binary <==> decimal <==> hexadecimal
conversion spreadsheet
one-on-one training for excel
be more efficient, speed up your work
contact me for pricing—BTC only
decimal multiplication 256 digit numbers - expandable
excel spreadsheet
binary addition and subtraction - expandable excel spreasheet
nostr nsec, npub generator and converter, bech32, hex and decimal
12th and 24th Seed Phrase word generator, no macros no arrays
on-chain and off-chain donations
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