<p>ECDSA signing uses a random number called the <em>nonce</em>. A signature contains two numbers (r, S). r is generated only from the nonce and the nonce mustn't be reused. When the nonce is reused, r is the same too.</p>
<p><a href="https://www.maximintegrated.com/en/design/technical-documents/tutorials/5/5767.html" rel="nofollow noreferrer">https://www.maximintegrated.com/en/design/technical-documents/tutorials/5/5767.html</a> Eq 2 shows how r only depends on the S.</p>
<p>I don't know what you're referring to as Z.</p>

CC BY-SA 4.0
2020-07-19T13:44:41.353Z
Because I am currently collapsed and I want a solution. I lost my wallet in 2014 and I could not reach it. There are approximately 9 Bitcoins in it. I am looking for it and I could not reach it. I thought about committing suicide.
hisham yem
CC BY-SA 4.0
2020-07-19T13:47:00.677Z
What is the solution? Please, your watch, my wallet, and you extract the variables so that I can access the private key
hisham yem
CC BY-SA 4.0
2020-07-19T13:50:49.793Z
Which wallet software was it? File recovery tools might be useful.
MCCCS
CC BY-SA 4.0
2020-07-19T14:01:09.227Z
The problem is that my device is being destroyed because of the bombing, because I live in Yemen and there is war
hisham yem
CC BY-SA 4.0
2020-07-19T14:02:34.697Z
The war completely destroyed my house, and my transformer was inside it
hisham yem
CC BY-SA 4.0
2020-07-19T14:26:37.063Z
Is the address that has reused R values your address? The address didn't exist in 2014, but if your address has reused R values it should be possible to recover.
MCCCS
CC BY-SA 4.0
2020-07-19T15:38:39.883Z
No, you did not understand me, I did not lose it in 2014, I mean the war started in 2014, but I lost the wallet last year and my house was bombed at the end of last year in about 9 months. I ask you to excuse me because I do the translation through Google and the translation is not accurate because I do not understand English well
hisham yem
CC BY-SA 4.0
2020-07-19T15:40:32.717Z
this is my address 1XCPdWb6kk7PGfvbdRbRuNh51aPc4vqC7
hisham yem
CC BY-SA 4.0
2020-07-19T20:12:46.890Z
I have scanned the first 10 thousand transactions. I couldn't find any duplicate r values. Unfortunately it seems that it's not possible to recover the coins but I'll report to you once again once I have scanned all transactions
MCCCS
CC BY-SA 4.0
2020-07-19T20:47:38.820Z
Thank you very much for your understanding of the difficult situation that he and I and colleagues passed through because of the war. There are many people who lost their money saved in Bitcoin in particular in Yemen, and this is bad luck
hisham yem
CC BY-SA 4.0
2020-07-28T12:30:09.713Z
@hishamyem I have scanned all the transactions. Recovering doesn't seem to be possible. Sorry for your loss.
MCCCS
CC BY-SA 4.0
2020-07-19T13:36:45.303Z
2020-07-19T13:36:45.303Z
MCCCS
<p>What does this variable R mean if it is the same in transaction signatures, and can I find S Z from the transaction I want an explanation or someone helps me to find the variables</p>
<p>type address:  3AQYerxq4C2qmjthFpKCHYuoM8mzMRE9Q7
ADDRESS-R-SCAN:
Data for pubkey: 3AQYerxq4C2qmjthFpKCHYuoM8mzMRE9Q7 has   50  Txs
Fetching Txs from offset        0
Fetching Txs from offset        50
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:</p>
<p>Resued R-Value:</p>
<p>Address 3AQYerxq4C2qmjthFpKCHYuoM8mzMRE9Q7 has 15 reused R values!</p>

CC BY-SA 4.0
2020-07-19T13:28:40.513Z
Are you asking us "how to extract the private key of the address containing $18000 worth of bitcoins"?
MCCCS
CC BY-SA 4.0
2020-07-19T13:33:00.387Z
I don't want the private key, I just want to know what this variable is and how I can extract other variables
hisham yem
<private-key><blockchain.info><ecdsa>
What does this variable R mean
hisham yem
# What does this variable R mean

(Asked by: username_0 on 2020-07-19)

What does this variable R mean if it is the same in transaction signatures, and can I find S Z from the transaction I want an explanation or someone helps me to find the variables

type address: 3AQYerxq4C2qmjthFpKCHYuoM8mzMRE9Q7
ADDRESS-R-SCAN:
Data for pubkey: 3AQYerxq4C2qmjthFpKCHYuoM8mzMRE9Q7 has 50 Txs
Fetching Txs from offset 0
Fetching Txs from offset 50
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:
87c735eb8413a42fc856eec1ff432ef43c25
Resued R-Value:

Resued R-Value:

Address 3AQYerxq4C2qmjthFpKCHYuoM8mzMRE9Q7 has 15 reused R values!

**Tags:** private-key, blockchain.info, ecdsa

> **Comments:**
> **username_1**: Are you asking us "how to extract the private key of the address containing $18000 worth of bitcoins"?  
> **username_0**: I don't want the private key, I just want to know what this variable is and how I can extract other variables  

---

## 1 answers

### Answer by username_1 on 2020-07-19. Score: 0

ECDSA signing uses a random number called the *nonce*. A signature contains two numbers (r, S). r is generated only from the nonce and the nonce mustn't be reused. When the nonce is reused, r is the same too.

<https://www.maximintegrated.com/en/design/technical-documents/tutorials/5/5767.html> Eq 2 shows how r only depends on the S.

I don't know what you're referring to as Z.

> **Comments:**
> **username_0**: Because I am currently collapsed and I want a solution. I lost my wallet in 2014 and I could not reach it. There are approximately 9 Bitcoins in it. I am looking for it and I could not reach it. I thought about committing suicide.  
> **username_0**: What is the solution? Please, your watch, my wallet, and you extract the variables so that I can access the private key  
> **username_1**: Which wallet software was it? File recovery tools might be useful.  
> **username_0**: The problem is that my device is being destroyed because of the bombing, because I live in Yemen and there is war  
> **username_0**: The war completely destroyed my house, and my transformer was inside it  
> **username_1**: Is the address that has reused R values your address? The address didn't exist in 2014, but if your address has reused R values it should be possible to recover.  
> **username_0**: No, you did not understand me, I did not lose it in 2014, I mean the war started in 2014, but I lost the wallet last year and my house was bombed at the end of last year in about 9 months. I ask you to excuse me because I do the translation through Google and the translation is not accurate because I do not understand English well  
> **username_0**: this is my address 1XCPdWb6kk7PGfvbdRbRuNh51aPc4vqC7  
> **username_1**: I have scanned the first 10 thousand transactions. I couldn't find any duplicate r values. Unfortunately it seems that it's not possible to recover the coins but I'll report to you once again once I have scanned all transactions  
> **username_0**: Thank you very much for your understanding of the difficult situation that he and I and colleagues passed through because of the war. There are many people who lost their money saved in Bitcoin in particular in Yemen, and this is bad luck  
> **username_1**: @hishamyem I have scanned all the transactions. Recovering doesn't seem to be possible. Sorry for your loss.  

---

