Bitcoin
Vojtěch Strnad's user avatar
Vojtěch Strnad's user avatar
Vojtěch Strnad's user avatar
Vojtěch Strnad
  • Member for 1 year, 10 months
  • Last seen this week
Profile Activity

106 Answers

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29 votes

Can I use Bitcoin to permanently prove that "there exists a file with content at this point of time"?

8 votes
Accepted

Why is connecting bitcoin exclusively over Tor considered bad practice?

7 votes

How (un)safe is it to use non-random seed words?

7 votes
Accepted

How many bitcoin transactions can be verified per second on commodity hardware in 2020?

7 votes
Accepted

Is every BIP actually a small fork?

7 votes
Accepted

How do the fees for taproot transactions compare to P2WPKH?

6 votes
Accepted

Can private keys be physically extracted from a Ledger hardware wallet?

6 votes
Accepted

How do I know if the Bitcoin Core software on my computer is running taproot, segwit or something else?

6 votes
Accepted

If my node is connected to 7 nodes and 4 of those say that a block they transmitted to me is valid will i mark it as valid?

6 votes
Accepted

How to extract the internal key of a simple P2TR address?

5 votes
Accepted

Can a signed raw transaction's locktime be changed?

5 votes
Accepted

Understanding how ordinals work with the Bitcoin blockchain. What is exactly stored on the blockchain?

5 votes

Information available to bitcoin miners in processing transactions

5 votes
Accepted

How does validating a transaction get more and more hard?

4 votes

Stumped on finding checksum for 12 word Bip39 mnemonic

4 votes

What (if anything) in the bitcoin protocol prevents bias against certain accounts?

4 votes
Accepted

What does bitcoin maximalist means?

4 votes
Accepted

How do transactions get into the mempool?

4 votes
Accepted

How do exchanges send transactions efficiently?

4 votes
Accepted

Do I need to download the entire blockchain in order to use bitcoin-cli?

4 votes
Accepted

BitcoinCore 22.1? or 24.0.1?

4 votes
Accepted

Muun Wallet - All Funds Stored On-Chain?

3 votes

Is it possible to check latency of already approved transactions?

3 votes

Can multisig transaction contain two destination addresses beside transaction fee and UTXO?

3 votes
Accepted

Understanding transaction with hundreds of input/output

3 votes
Accepted

who attaches dependent transactions? Sender or receiver

3 votes
Accepted

Where is chacha20 and chacha_poly_aead used in Bitcoin Core?

3 votes
Accepted

Do any exchanges allow you to examine the bitcoin before you buy it?

3 votes

Spendable by me or deposit to exchange after 5 years?

3 votes
Accepted

What are the best practices for managing empty, unwanted wallets?

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