Linked Questions

2
votes
1answer
2k views

How can I convert a bitcoin private key (hex) into a Bitcoin public key? [duplicate]

How can I take a bitcoin private key encoded in hex: d1d9a2e9fd3da7e7710310ea17a9edff9e08845c7a6f2ea3d650ba4ae7ee0d3b and convert it to the corresponding public key: ...
11
votes
5answers
8k views

What exactly is generator G in Bitcoin's elliptical curve algorithm?

What exactly is the generator G in elliptical curve math? It is typically described as a point on the curve. Is this a tuple of values? What properties does it have?
1
vote
4answers
5k views

Bitcoin public key to private key

I did go thru a lot of articles which say's It's highly impossible to break the bitcoin public-key and get a private key from it. I understand that the public key does hold some info of it's ...
1
vote
1answer
4k views

Public key from private key generation problem

I met some problems, when I was trying to write function able to create Bitcoin public key from private key. I was using the tutorial: http://procbits.com/2013/08/27/generating-a-bitcoin-address-with-...
1
vote
1answer
2k views

If I have only the private key from a multibit private key export, how can I use the bitcoin later elsewhere?

In multibit, you can export the private keys from a wallet into a basic text document (*.key). It will look something like this: # KEEP YOUR PRIVATE KEYS SAFE ! # Anyone who can read this file can ...
2
votes
0answers
1k views

Creating publicKey from random programtically in c#

I've been looking around I can't understand or find a complete explanation of how to accomplish this, I've tried multiple way even this link How do you get a Bitcoin Public Key from a Private Key ...
1
vote
3answers
317 views

What is the relationship between a Bitcoin Private Key / Public Key / Address?

What is the relationship between a Bitcoin Private Key / Public Key / Address? I see that a private key / public key pair is generated, but is there a possibility of generating a private key already ...
1
vote
2answers
330 views

produce a public key from private key with ecc, with clear description about k=k*g

According to this answer: https://bitcoin.stackexchange.com/a/63996/100526 When he wants to generate a public key from the private key, he has used K=k*G. but I can't understand it's result. If we ...
1
vote
3answers
223 views

Standard CLI tool to calculate a public key out of a private key

Is there a standard, or at least well-accepted, CLI tool that calculates the public key out of a private key? I've done my homework erading How do you get a Bitcoin Public Key from a Private Key, but ...
1
vote
1answer
96 views

PUBLIC ECDSA KEY

I want to know how I can build a Python script that can Calculate Public Key ECDSA from a Private Key (HEX) and the result is similar to the imagen
-1
votes
1answer
100 views

How genereate pub key from priv key ? algo

How to generate pub key from prive key ? All examples and explain skip this. but i dont need steps to address etc . i only need steps from priv to pub ( compressed or not ) what using at that. if ...