albertobsd / ecctools

Small collection of tools written in C for ECC and bitcoin
MIT License
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Why this method not work on puzzle privkeys ? p.s. dividing... #21

Closed Hurd8x closed 2 years ago

Hurd8x commented 2 years ago

Hi

Loock: we have pubkey of this privkey - 0xfffffffffffffffffffffffff

./md 0xfffffffffffffffffffffffff / 0x4000000000000 Result: 80266a9dd3b03fffffffffffffffffff5d269cebf99579e8f2f9b463c06987c4

./md 0x80266a9dd3b03fffffffffffffffffff5d269cebf99579e8f2f9b463c06987c4 - 0x4000000000000 Result: 80266a9dd3b03fffffffffffffffffff5d269cebf99579e8f2f5b463c06987c4

xman@localhost:~/ecctools$ ./md 0x80266a9dd3b03fffffffffffffffffff5d269cebf99579e8f2f5b463c06987c4 x 0x4000000000000 Result: fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140

xman@localhost:~/ecctools$ ./md 1 - 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140

Result: 2 this is a privkey what belong to pubkey, what we will brute - privkey 2.

we was find orivkey 2, and now we recover this privkey 0xfffffffffffffffffffffffff

./md 1 - 2 Result: fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140

xman@localhost:~/ecctools$ ./md 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140 / 0x4000000000000 Result: 80266a9dd3b03fffffffffffffffffff5d269cebf99579e8f2f5b463c06987c4

./md 0x80266a9dd3b03fffffffffffffffffff5d269cebf99579e8f2f9b463c06987c4 x 0x4000000000000 Result: fffffffffffffffffffffffff

succesfuly recovered.

why method not work with puzzle priv/pubkey ? I try many times but not succesful.

????

albertobsd commented 2 years ago

Because we don't know the real value of the puzzles.

You are only doing circles with values that you already know.

Hurd8x commented 2 years ago

Because we don't know the real value of the puzzles.

You are only doing circles with values that you already know.

Bro, with know priv of puzzle not work. What can you say about 2^100 puzle ? privkey known - 0xaf55fc59c335c8ec67ed24826 , what can yoy say about div this puzzl to 2^50 ?

albertobsd commented 2 years ago

I don't know what you try to achieve.

Please use this section to report bugs of the code no to ask your doubts about how to solve this or that