User Mine

50 votes

5 answers

56k views

How do you get a Bitcoin Public Key from a Private Key

asked May 1, 2014 at 1:47

9 votes

3 answers

26k views

ECDSA Signature and the "z" value

asked Jun 7, 2014 at 5:41

6 votes

1 answer

1k views

What is the exact difference between a Bitcoin and Bitcoin Cash raw transaction to address sighash_forkid?

asked Aug 13, 2017 at 10:43

6 votes

1 answer

986 views

How would this normal raw transaction appear if it was a raw segwit transaction?

asked Mar 2, 2018 at 17:13

5 votes

2 answers

4k views

Bitcoin private key, location on ECC curve

asked May 15, 2014 at 23:53

4 votes

1 answer

250 views

What made the old versions of the bitcoin wallet insecure?

asked May 11, 2014 at 17:54

4 votes

3 answers

4k views

What are the parts of a Bitcoin Transaction "Input" script?

asked Aug 5, 2017 at 20:21

4 votes

1 answer

817 views

How to tell which part of the previous tx I need to make the hash to sign for an old given tx?

asked Aug 9, 2017 at 21:59

3 votes

4 answers

3k views

ECDSA x,y coordinate validity verification doesn't seem to work

asked Nov 20, 2014 at 10:47

2 votes

1 answer

192 views

In manual raw tx creation, how do you specify the amount of the bitcoin to be sent?

asked Aug 11, 2017 at 21:31

2 votes

1 answer

1k views

What does "16: mandatory-script-verify-flag-failed (Non-canonical DER signature)" error mean?

asked Aug 16, 2017 at 21:11

2 votes

1 answer

684 views

What is the "sequence" and its details as referenced for the segwit application?

asked Aug 17, 2017 at 20:22

2 votes

1 answer

594 views

What is a "serialized signed transaction"?

asked Aug 17, 2017 at 23:33

1 vote

1 answer

849 views

Submitted a raw tx that was already on the blockchain, to test it. I got 'missing inputs' instead of 'already exists'. Why?

asked Aug 16, 2017 at 23:31

1 vote

1 answer

78 views

If newer versions of bitcoin and or bitcoin cash don't allow 0x04 uncompressed public keys, what do you do if you have an address based on one?

asked Aug 17, 2017 at 2:17

1 vote

1 answer

86 views

How are 'excessive' numbers of inputs and outputs handled in bitcoin transactions?

asked Mar 5, 2018 at 16:55

1 vote

1 answer

123 views

What are the parts of and how is a raw coin generation transaction made?

asked Feb 2, 2018 at 1:58

1 vote

1 answer

272 views

API for getting the Hash-of-thing-to-sign

asked Jul 25, 2017 at 0:11

1 vote

1 answer

65 views

Is the HashOfThingToSign (used in signature generation) the same for each input of a transaction or is it different for each input of a transaction?

asked Aug 8, 2017 at 2:01

1 vote

1 answer

108 views

Other ways to determine the validity of a public key

asked Jul 13, 2014 at 17:27

1 vote

1 answer

343 views

Programming and the ECDSA equation

asked Jun 15, 2014 at 22:27

1 vote

1 answer

3k views

How to get the Z value aka Hash of the outputs to be signed

asked May 16, 2014 at 3:05

0 votes

0 answers

502 views

How do you do point multiplication in bitcoin associated with the ecdsa algorithm?

asked May 10, 2014 at 19:38

0 votes

2 answers

497 views

Modular Inverse for ECDSA in C++

asked Jun 24, 2014 at 6:13

0 votes

1 answer

1k views

Is the Bitcoin Transaction ID also the "Hash of things to sign" for the signature generation?

asked Jun 19, 2017 at 23:18

0 votes

1 answer

185 views

How would one go about acquiring the HashofThingtoSign from this old transaction?

asked Aug 6, 2017 at 0:35

0 votes

2 answers

645 views

What is the simplest python program that would query the bitcoin core client for a raw tx?

asked Mar 2, 2018 at 3:17

0 votes

1 answer

574 views

Can I, and how do I query the Bitcoin Core wallet to give me a list of all transactions for any specified address?

asked Mar 2, 2018 at 4:51

0 votes

2 answers

106 views

When manually creating a raw bitcoin tx, how does one determine whether the r or s values require more zeros?

asked Mar 9, 2018 at 15:57

0 votes

2 answers

1k views

How do you create a scriptsig for a new raw tx?

asked Aug 14, 2017 at 17:53

Stack Exchange Network

32 Questions

How do you get a Bitcoin Public Key from a Private Key

ECDSA Signature and the "z" value

What is the exact difference between a Bitcoin and Bitcoin Cash raw transaction to address sighash_forkid?

How would this normal raw transaction appear if it was a raw segwit transaction?

Bitcoin private key, location on ECC curve

What made the old versions of the bitcoin wallet insecure?

What are the parts of a Bitcoin Transaction "Input" script?

How to tell which part of the previous tx I need to make the hash to sign for an old given tx?

ECDSA x,y coordinate validity verification doesn't seem to work

In manual raw tx creation, how do you specify the amount of the bitcoin to be sent?

What does "16: mandatory-script-verify-flag-failed (Non-canonical DER signature)" error mean?

What is the "sequence" and its details as referenced for the segwit application?

What is a "serialized signed transaction"?

Submitted a raw tx that was already on the blockchain, to test it. I got 'missing inputs' instead of 'already exists'. Why?

If newer versions of bitcoin and or bitcoin cash don't allow 0x04 uncompressed public keys, what do you do if you have an address based on one?

How are 'excessive' numbers of inputs and outputs handled in bitcoin transactions?

What are the parts of and how is a raw coin generation transaction made?

API for getting the Hash-of-thing-to-sign

Is the HashOfThingToSign (used in signature generation) the same for each input of a transaction or is it different for each input of a transaction?

Other ways to determine the validity of a public key

Programming and the ECDSA equation

How to get the Z value aka Hash of the outputs to be signed

How do you do point multiplication in bitcoin associated with the ecdsa algorithm?

Modular Inverse for ECDSA in C++

Is the Bitcoin Transaction ID also the "Hash of things to sign" for the signature generation?

How would one go about acquiring the HashofThingtoSign from this old transaction?

What is the simplest python program that would query the bitcoin core client for a raw tx?

Can I, and how do I query the Bitcoin Core wallet to give me a list of all transactions for any specified address?

When manually creating a raw bitcoin tx, how does one determine whether the r or s values require more zeros?

How do you create a scriptsig for a new raw tx?