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Mike D's user avatar
Mike D's user avatar
Mike D's user avatar
Mike D
  • Member for 6 years, 4 months
  • Last seen this week
3 votes

Transaction Malleability, if i want to change signature, what part should I change, so that it would remain valid?

3 votes

What happens if I use same k twice in DSA algorithm?

2 votes

Benefits of Bech32 addresses?

2 votes

What is the advantage of HD Wallets?

2 votes
Accepted

Bitcoin core gives wrong previous Tx

2 votes

Bitcoind does not like ECDSA (r, s) pair produced by OpenSSL

2 votes

How to get the Extended Public Key

2 votes

Is there a script for bitcoin core which prints all spendable UTXOs given a private seed?

2 votes
Accepted

Mining Bitcoin at 1000x Efficiency

2 votes

How to get the generator G point for any new curve?

2 votes

Is it possible to know if the result of 2 point subtraction is before or after G

2 votes
Accepted

ECDSA Input When Transferring Bitcoin From Owner A to Owner B

2 votes
Accepted

Using seed to send bitcoin from a wallet's specific private key

2 votes

Bitcoin public keys from uncompressed to compressed version with code sample

2 votes

Why are my Signature Scripts Different from my professors?

2 votes

double spending problem

2 votes
Accepted

Does exist some library for decode/encode raw transaction?

2 votes
Accepted

How do institutional investors prevent theft by employees

2 votes

Can you get the longest chain by keeping a constant low difficulty?

2 votes

Is value of a wallet derived by iterating over every block in the chain, scanning each transaction?

2 votes
Accepted

How to convert a compressed public key into uncompressed one in Python?

2 votes
Accepted

How are newly generated key-pairs kept unique to a single cryptocurrency?

2 votes

What's going to happen if someone has access to my Bip32 root key?

2 votes

Blockchain refund

2 votes
Accepted

Is it possible to mine 1 btc in one day?

1 vote
Accepted

As a developer, what steps do I need to take to generate private-public keys?

1 vote
Accepted

Derive Segwit Addresses From xPub or zPub using PYTHON

1 vote
Accepted

If malicious person(node) tampered withone block transaction, what's gonna happen?

1 vote

What are the chances of hitting VALID mnemonic phrase out of bip39, if someone picks 12, 18, or 24 words from the word list randomly by himself?

1 vote
Accepted

How to convert a single number into Private key in python