Hottest Questions This Month

5 votes

1 answer

380 views

Can I delete blk*.dat files?

Murch♦

68.6k

modified Feb 23 at 18:35

5 votes

1 answer

378 views

Why isn't the taproot deployment buried in Bitcoin Core?

Vojtěch Strnad

4,079

modified Mar 13 at 19:00

3 votes

1 answer

180 views

What is sigop (signature operation)?

Amir reza Riahi

763

modified Feb 25 at 16:06

1 vote

2 answers

197 views

What are the OP codes associated with bc1?

Michael Folkson

12.6k

modified Feb 27 at 17:36

4 votes

1 answer

220 views

What is this || notation in BIP 341?

Vojtěch Strnad

4,079

modified Mar 14 at 5:29

2 votes

1 answer

160 views

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

Vojtěch Strnad

4,079

modified Mar 14 at 7:25

-1 votes

1 answer

207 views

Does anyone know anything about this bitcoin bouns cloud mining emails I am getting? [duplicate]

Murch♦

68.6k

modified Feb 27 at 20:40

4 votes

1 answer

137 views

What restrictions does the version field in the block header have?

Murch♦

68.6k

modified Mar 9 at 19:10

2 votes

1 answer

166 views

What was the first ever BIP 16 transaction? (Read: Not BIP 13)

Murch♦

68.6k

answered Feb 22 at 22:53

1 vote

1 answer

112 views

Relation between transaction data and transaction id

Vojtěch Strnad

4,079

modified Mar 14 at 5:46

1 vote

1 answer

99 views

Which RPC method is used to mine bitcoin?

Peter Mortensen

386

modified Mar 11 at 10:59

1 vote

1 answer

98 views

Can simply not spending the dust thwart dusting attacks?

Murch♦

68.6k

modified Mar 17 at 23:20

1 vote

2 answers

115 views

Is there a set length that a signature can be?

Murch♦

68.6k

modified Mar 7 at 15:34

3 votes

1 answer

98 views

Does Bitcoin Core version v22.0.0 support SLIP-0132?

Murch♦

68.6k

modified yesterday

1 vote

2 answers

45 views

Sum of block values not zero?

Murch♦

68.6k

modified yesterday

2 votes

1 answer

90 views

Calculating addresses from Bitcoin transaction data

Pieter Wuille

94.1k

modified Mar 2 at 20:47

0 votes

1 answer

144 views

Does it affect bitcoin's privacy if I create an explorer that works differently?

Murch♦

68.6k

modified Mar 1 at 22:07

-1 votes

3 answers

112 views

Have I understood the concept of address, account and wallet correctly and how the wallet balance is calculated?

bordalix

216

modified Mar 15 at 16:58

3 votes

1 answer

85 views

Code for computing SigHash for various input types

Alec Matusis

141

modified Mar 8 at 23:51

0 votes

3 answers

65 views

Can someone break down what is returned by pybtc?

RedGrittyBrick

22.1k

modified Mar 9 at 16:51

3 votes

1 answer

79 views

Optimising blockchain parsing with rpc + python

Pieter Wuille

94.1k

answered Feb 24 at 15:58

-1 votes

1 answer

77 views

is there such a thing as a wallet frozen due to fraud. Can funds held in such a wallet be returned to the original owner

samuel hufschmid

1

modified Mar 7 at 16:50

0 votes

2 answers

58 views

Does running a standard Bitcoin full node mean your node verifies transactions of other members?

Vojtěch Strnad

4,079

modified Mar 14 at 5:48

1 vote

1 answer

94 views

What is coinbase script (arbitrary data)?

Murch♦

68.6k

modified Mar 2 at 22:00

1 vote

1 answer

68 views

Why zero amount transaction outputs are kept in Bitcoin Core chainstate database?

Vojtěch Strnad

4,079

modified Mar 14 at 5:51

0 votes

3 answers

68 views

Weak Subjectivity Checkpoints trust assumptions

Antoine Poinsot

4,802

modified Mar 10 at 14:22

-2 votes

1 answer

76 views

Block packets contain tx_in_sig_script, is this shared with tx data from tx packets?

RedGrittyBrick

22.1k

modified Mar 4 at 14:57

-1 votes

2 answers

59 views

Is the 'real barrier' to attack bitcoin's consensus 33.34%, rather than 51%?

David Schwartz

51.2k

modified Mar 10 at 4:37

2 votes

1 answer

97 views

What are Bitcoin's transaction and script limits?

karask

2,254

modified Mar 16 at 10:04

2 votes

1 answer

58 views

DoS attack and MAX_BLOCKS_IN_TRANSIT_PER_PEER

Pieter Wuille

94.1k

modified Mar 7 at 14:52

-2 votes

1 answer

57 views

How did Satoshi Nakamoto create the first Bitcoin? The Genesis Block

RedGrittyBrick

22.1k

answered Feb 24 at 22:45

1 vote

2 answers

67 views

How to extract transaction amounts from tx block?

RedGrittyBrick

22.1k

modified Feb 28 at 22:44

4 votes

0 answers

130 views

How to compute the expected number of sats to arrive in a probabilistic payment flow?

Rene Pickhardt

11.5k

modified Mar 4 at 8:30

0 votes

2 answers

47 views

How can I create a multi sign for a large number of users

Murch♦

68.6k

modified Feb 22 at 19:17

2 votes

1 answer

44 views

Inconsistent behavior testing Taproot Workshop - Section: 0.2 Elliptic Curve Math

Michael Folkson

12.6k

modified Mar 14 at 13:04

2 votes

1 answer

52 views

Is it safe to reveal the private key that generates the R nonce in schnorr sigs?

Murch♦

68.6k

modified yesterday

1 vote

1 answer

38 views

Error Reading from Database While Downloading Bitcoin Core Initial Block

josie

631

answered Feb 23 at 8:27

0 votes

0 answers

94 views

Withdrawal from Bitcoin bonus [duplicate]

Murch♦

68.6k

modified Mar 9 at 11:30

2 votes

1 answer

57 views

Why is wtxid called "hash" in Bitcoin Core's getrawtransaction RPC?

Vojtěch Strnad

4,079

modified Mar 14 at 5:32

2 votes

1 answer

56 views

Validation of segwit v0-v1 tx automatically adds OP_CHECKSIG?

Vojtěch Strnad

4,079

modified Mar 5 at 0:01

0 votes

2 answers

33 views

Request tx messages from other peers?

RedGrittyBrick

22.1k

modified Mar 10 at 21:56

-1 votes

1 answer

54 views

TX doesn't contain an equal number of transactions with bitcoin addresses

RedGrittyBrick

22.1k

modified Feb 24 at 11:07

4 votes

1 answer

54 views

How do you construct witness stack and controlblock in P2TR Script Path outputs?

Bitcoin_1o1

333

modified Mar 19 at 3:24

2 votes

0 answers

85 views

The One Thing That’s Stopping Me From Accessing My Crypto Wallet (Hint: It’s Not the Seed Phrase)

Ace Bliss

21

modified Mar 6 at 18:58

4 votes

1 answer

40 views

Size of the `chainstate/` dir vary from node to node

Murch♦

68.6k

modified Mar 2 at 21:14

1 vote

1 answer

65 views

how do I import a private key corresponding to bech32 address to bitcoin-core?

Greg Tonoski

125

answered Mar 1 at 8:49

0 votes

1 answer

59 views

parse bitcoin addresses from transactions received through the P2P protocol using python

bitcoinluvr6969

85

modified Mar 8 at 18:38

0 votes

1 answer

96 views

How to create SegWit address from mnemonic in Python 3.8.10

Mercedes

637

modified Mar 14 at 11:19

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