Hottest Questions This Week

5

votes

2

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147

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How do I get started debugging Bitcoin Core functional tests?

answered Sep 13 at 14:30 pinhead 3,422

0

votes

2

answers

55

views

What happened to Bitcoin Core v0.20.1?

bitcoin-core

modified Sep 14 at 17:39 Pieter Wuille 59.8k

2

votes

2

answers

176

views

Bitcoin: Why can the difficulty parameter not be ignored?

difficulty best-chain

answered yesterday Murch♦ 46.2k

5

votes

2

answers

48

views

How do I join the Bitcoin Core PR review club meetings on IRC?

bitcoincore-review

modified yesterday Michael Folkson 2,077

1

vote

1

answer

60

views

Why do some Bitcoin Core “good first issues” require scripted-diffs?

bitcoincore-development bitcoincore-review

modified yesterday Мария Петрова 1

2

votes

1

answer

77

views

What is Valgrind? When should I use it for debugging Bitcoin Core over using gdb, lldb, pdb etc?

bitcoincore-development debugging functional-test bitcoincore-review unit-test

modified 15 hours ago Michael Folkson 2,077

2

votes

2

answers

55

views

Problem making multisig PSBT on walletcreatefundedpsbt

bitcoin-cli bip174-psbt

modified Sep 15 at 12:07 Aitorjs 31

1

vote

1

answer

62

views

How to create unsigned tx in a watch-only wallet?

watch-only bip174-psbt

answered yesterday Moral Agent 11

1

vote

1

answer

42

views

How do I build and review a Bitcoin Core GUI pull request?

bitcoincore-development bitcoincore-review bitcoincore-gui

modified 2 days ago Michael Folkson 2,077

2

votes

1

answer

34

views

I don't have data on my phone, can I still send and receive bitcoin without internet?

sending receiving offline-transactions

answered 2 days ago Luca Blight 70

1

vote

1

answer

38

views

how to make own coin with soft fork? [closed]

blockchain blockchain.info litecoin blockchain-fork alternatives

modified yesterday Murch♦ 46.2k

1

vote

1

answer

21

views

how and when does block and transaction validations take place?

bitcoin-core blockchain proof-of-work

answered yesterday MeshCollider♦ 9,120

0

votes

2

answers

26

views

Public key management

address private-key public-key

answered Sep 16 at 4:08 Oscar Serna 524

-3

votes

1

answer

33

views

What should I do with my crippled Bitcoin Core? How can it be this unstable still after 10+ years?

bitcoin-core client bitcoincore-development

answered Sep 15 at 10:30 RedGrittyBrick 7,303

-2

votes

1

answer

25

views

Crypto Account hacked

cryptography bitcoin-core-accounts

answered Sep 14 at 0:01 chytrik 12.5k

0

votes

2

answers

31

views

Bitcoin users limit

bitcoin-core blockchain cryptography decentralization

answered Sep 13 at 19:33 RedGrittyBrick 7,303

0

votes

1

answer

31

views

How do I create a wallet with a 24-word phrase?

wallet

answered Sep 13 at 6:44 Prayank 444

2

votes

1

answer

30

views

Mixers (bitcoin)

mixing

modified Sep 13 at 15:19 Glorfindel 380

-2

votes

1

answer

35

views

Possibility of occurring Fork in case of using Proof-of-Stake?

blockchain-fork proof-of-stake

modified yesterday Questioner 966

0

votes

1

answer

21

views

Tiny 1-block forks in blk.dat files

blockchain block testnet database

answered Sep 13 at 5:50 Andrew Chow♦ 46.8k

0

votes

1

answer

25

views

How to get a wallet feerate (sat/byte) of an unconfirmed transaction?

wallet transaction-fees json-rpc

answered Sep 15 at 12:16 Raghav Sood 15.1k

0

votes

1

answer

30

views

Address starting with 2, what mode I am in?

bitcoind regtest

answered Sep 13 at 5:55 Andrew Chow♦ 46.8k

0

votes

1

answer

30

views

Why number of zeroes in bitcoin hash is increasing? [duplicate]

hash difficulty

modified Sep 13 at 13:44 Hamita 71

-1

votes

1

answer

23

views

How genereate pub key from priv key ? algo

bitcoin-core bip-32-hd-wallets

modified 7 hours ago tseries 167

0

votes

2

answers

29

views

Unable to createrawtransaction - “Input not found or already spent”

bitcoin-core raw-transaction

answered Sep 15 at 0:15 Pieter Wuille 59.8k

-3

votes

1

answer

22

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Proof-of-Stake: How to prevent someone from being always selected as an author of block?

proof-of-stake

modified yesterday Questioner 966

0

votes

1

answer

21

views

BTC received in BECH32 (P2WPKH) format address not exist in Electrum

electrum buy-bitcoins

answered Sep 15 at 9:12 Abdussamad 2,246

0

votes

0

answers

26

views

anyone can help me recovering my bitcoin bip38 password?

blockchain blockchain.info block wallet-recovery lost-bitcoins

modified 22 hours ago Prayank 444

1

vote

1

answer

26

views

Sidechain vs layer 2

sidechains

modified 2 days ago Michael Folkson 2,077

-1

votes

0

answers

25

views

how to create many btc wallet via api? which api or service you suggest?

wallet api php bitcoin-wallet-app

modified Sep 12 at 10:16 stall man 1

0

votes

0

answers

24

views

hello, the wallet has either its data beyond pruning, or is corrupted

wallet

asked Sep 13 at 7:44 Dydy94 1

0

votes

1

answer

14

views

What is the difference between node, peer and mininode in the functional test framework in Bitcoin Core?

bitcoincore-development p2p functional-test

modified Sep 14 at 10:39 Michael Folkson 2,077

-1

votes

0

answers

22

views

I can't install Python keyutils

transactions blockchain development python installation

modified Sep 14 at 14:57 Srijayaram H 1

1

vote

1

answer

17

views

How is the UTXOs of each partially-spent TxIn determined?

utxo change transaction-input

modified yesterday Murch♦ 46.2k

0

votes

1

answer

16

views

How do I view information on the peers my Bitcoin Core full node is connected to?

bitcoin-core bitcoincore-development p2p

answered yesterday Michael Folkson 2,077

1

vote

1

answer

15

views

Import wallet programatically

wallet private-key-import wallet-import

modified Sep 14 at 14:36 RedGrittyBrick 7,303

0

votes

0

answers

19

views

Can Bitcoin scale through bitcoin-backed bank notes without being co-opted by trusted third parties?

scalability banks censorship-resistance

asked 2 days ago mrmises 1

0

votes

1

answer

19

views

How to Create or Generate a New UTXO in Bitcoin Core?

bitcoin-core utxo

answered Sep 13 at 15:38 Prayank 444

0

votes

1

answer

19

views

How to get the raw signature data of a transaction?

segregated-witness signature ecdsa bech32-address

modified Sep 15 at 23:52 Pieter Wuille 59.8k

0

votes

2

answers

19

views

Change IBD Location Prior to Download

bitcoin-core synchronization

answered Sep 15 at 9:05 Michael Folkson 2,077

-1

votes

0

answers

18

views

Is there a way to automatically send trons from one wallet to another? [closed]

transactions wallet money-transfer

asked Sep 14 at 14:13 Asim Khan 1

0

votes

0

answers

18

views

Restoring old wallet

wallet-recovery

asked yesterday Bok 101

0

votes

0

answers

18

views

Confirm Licenses for Bitcoin Core for new book by Oxford University Press

bitcoin-core bitcoincore-development

asked 7 hours ago Mark Radcliffe 1

0

votes

0

answers

17

views

Using a bitcoin library to create digital signatures in TypeScript/Javascript

transactions signature bitcoinjs message-signing

asked 2 days ago coder123 103

0

votes

0

answers

15

views

What is the best way of switching cryptocurrencies? [closed]

blockchain buy-bitcoins

asked Sep 12 at 16:56 Unnikrishnan 103

0

votes

0

answers

15

views

python-bitcoinlib: Synchronise block headers

development python spv library python-bitcoinlib

modified Sep 13 at 11:30 Michael Folkson 2,077

0

votes

1

answer

15

views

What is ccache? When should I use it when building and reviewing Bitcoin Core PRs?

bitcoincore-development bitcoincore-review

answered 3 hours ago Pieter Wuille 59.8k

0

votes

0

answers

14

views

Is that proved that breaking ECDSA as hard as solving ECDLP?

cryptography ecdsa

modified Sep 13 at 15:10 Michael Folkson 2,077

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