user139264: can someone points to wsite which can calculate the nonce of a checksig, if needed i have files and proofs that im doing it for my own sake and i dont need to harm another person adress, i just want to have acces to mine once more, and be careful after i do. Or perse if i do. 2nd PS, before someone else do.
i read somewhere that if 2 nonces are the same, you can find a private key and about the adress, simply its personal, but let's say i wasn't on public surface and left an adress with some coins inside which can help me

user208: If you don't have the private key corresponding to the address the coins were sent to, the coins are not yours, and nobody can help you get access to them.
While it is true that if two signatures exist spending coins from the same key with the same nonce, one can compute the private key from those signatures. However, no sane wallet software will ever repeat nonces, so in order to use this mechanism, the coins must already be held by broken software.

can someone points to wsite which can calculate the nonce of a checksig

No such website or software exists. The nonce used for a signature is secret, and only known to the signer. If you knew their nonce, you could compute the private key already.

if needed i have files and proofs that im doing it for my own sake and i dont need to harm another person adress

That's irrelevant, nobody can help you get access to coins you don't have the private key for.

i just want to have acces to mine once more

I'm sure you do, but I hope you realize that if this were possible at all, Bitcoin would be utterly broken. The whole point is not needing to trust anyone not to steal your coins.

139264: <p>can someone points to wsite which can calculate the nonce of a checksig, if needed i have files and proofs that im doing it for my own sake and i dont need to harm another person adress, i just want to have acces to mine once more, and be careful after i do. Or perse if i do. 2nd PS, before someone else do.</p>
<p>i read somewhere that if 2 nonces are the same, you can find a private key and about the adress, simply its personal, but let's say i wasn't on public surface and left an adress with some coins inside which can help me</p>
 208: <p>If you don't have the private key corresponding to the address the coins were sent to, the coins are not yours, and nobody can help you get access to them.</p>
<p>While it is true that if two signatures exist spending coins from the same key with the same nonce, one can compute the private key from those signatures. However, no sane wallet software will ever repeat nonces, so in order to use this mechanism, the coins must already be held by broken software.</p>
<blockquote>
<p>can someone points to wsite which can calculate the nonce of a checksig</p>
</blockquote>
<p>No such website or software exists. The nonce used for a signature is secret, and only known to the signer. If you knew their nonce, you could compute the private key already.</p>
<blockquote>
<p>if needed i have files and proofs that im doing it for my own sake and i dont need to harm another person adress</p>
</blockquote>
<p>That's irrelevant, nobody can help you get access to coins you don't have the private key for.</p>
<blockquote>
<p>i just want to have acces to mine once more</p>
</blockquote>
<p>I'm sure you do, but I hope you realize that if this were possible at all, Bitcoin would be utterly broken. The whole point is not needing to trust anyone not to steal your coins.</p>
