Hottest Questions This Month

2

votes

2

answers

136

views

Block 620826 is 1 second before block 620825?

modified Mar 26 at 20:54 Murch♦ 42.7k

2

votes

3

answers

135

views

What will a miner do when a high-fee transaction comes but he has constructed his block and is solving the puzzle?

blockchain proof-of-work

answered Mar 9 at 2:50 David Schwartz 47.8k

3

votes

1

answer

85

views

Is there a limit on the size of the block header?

mining-theory

modified Mar 16 at 15:55 Anonymous 10.8k

2

votes

1

answer

153

views

Why don't bitcoin miners use the padding as extra-nonce?

mining-theory

modified Mar 24 at 21:25 Community♦ 1

3

votes

1

answer

108

views

Are stale blocks retained forever or are they “pruned” automatically at some depth in the chain?

stale-block

answered Mar 21 at 17:58 Pieter Wuille 56.3k

0

votes

2

answers

41

views

Why are hashes base16 (hex) encoded rather than base58 encoded?

hash base58

answered Mar 28 at 21:05 Pieter Wuille 56.3k

2

votes

1

answer

64

views

Downloading the pruned blockchain file directly from external source

bitcoin-core security synchronization pruning

modified Mar 10 at 17:07 Murch♦ 42.7k

1

vote

1

answer

73

views

Can you crack SHA-256?

sha256

answered Mar 7 at 4:02 Raghav Sood 12.8k

3

votes

3

answers

62

views

What is the incentive to use bitcoin due to transaction fees?

transaction-fees economics

answered Mar 29 at 17:51 Kelli 55

4

votes

1

answer

76

views

Why does the banscore default to 100?

banscore

answered Mar 16 at 14:00 Anonymous 10.8k

1

vote

2

answers

56

views

possible victim of non-spendable scam

blockchain

modified Mar 16 at 6:30 Helena Idinstate Kiss 1

1

vote

2

answers

52

views

Checking if transaction is RBF

json-rpc replace-by-fee

answered Mar 6 at 9:10 Giang Nguyen 131

1

vote

1

answer

82

views

Wha is the meaning of “Position in mempool” of a transacion?

transactions electrum mempool

answered Mar 18 at 12:25 darosior 316

0

votes

1

answer

62

views

Standardness rules related to BIP 16 (P2SH)

transactions script p2sh

modified Mar 16 at 17:17 Pieter Wuille 56.3k

0

votes

1

answer

48

views

What does it mean I have 1.33 bitcoin?

bitcoin-core

answered Mar 17 at 22:59 RocketNuts 769

0

votes

1

answer

45

views

getnewaddress won't generate bech32 or p2sh-segwit addresses

bitcoind

answered Mar 19 at 17:52 Pieter Wuille 56.3k

0

votes

1

answer

34

views

Do payment channels have an address? And where are their transactions actually being written to?

lightning-network smartcontracts micropaymentchannels channels implementation

modified Mar 11 at 3:09 chytrik 11.2k

-1

votes

1

answer

56

views

How Do They Get BTC Wallet.dat With Balance?

bitcoin-core blockchain bitcoind wallet wallet.dat

modified Mar 6 at 16:21 RedGrittyBrick 5,484

1

vote

1

answer

53

views

Generate P2WSH native

segregated-witness witness-data p2wsh

answered Mar 28 at 16:38 Coding Enthusiast 754

-2

votes

1

answer

52

views

How to know what wallet a Bitcoin transaction is at now

transactions theft

modified Mar 16 at 18:28 RedGrittyBrick 5,484

2

votes

1

answer

66

views

Confusion about Addresses

address segregated-witness witness-data

answered Mar 29 at 14:33 MCCCS 6,067

1

vote

1

answer

64

views

Where can I find the miniscript policy language specification?

script miniscript

answered Mar 13 at 18:54 Andrew Chow♦ 43.2k

2

votes

2

answers

49

views

P2SH non-segwit and no multi-sig

transactions signature p2sh

answered Mar 11 at 9:01 Coding Enthusiast 754

0

votes

1

answer

59

views

I lost my uncle few Weeks ago due to the covid 19 and I have his wallet

private-key

modified Mar 29 at 17:20 RedGrittyBrick 5,484

1

vote

1

answer

35

views

How to create block height to UNIX time converter?

blockchain

modified Mar 24 at 11:06 Telf AG 1

1

vote

1

answer

34

views

How proof of work works in Blockchain?

mining-theory protocol proof-of-work

answered yesterday Pieter Wuille 56.3k

2

votes

1

answer

33

views

How to download bitcoin blockchain without core?

bitcoin-core blockchain synchronization

answered Mar 6 at 20:35 chytrik 11.2k

0

votes

1

answer

53

views

How do I to get the r, S and Z values from a raw transaction (version 2)

bitcoin-core signature ecdsa

modified Mar 10 at 13:37 0xb10c 1,007

1

vote

2

answers

52

views

Multisignature technology in bitcoin - math and code

multi-signature signature verification

modified Mar 24 at 2:22 Oscar Serna 57

0

votes

1

answer

51

views

Offline Bitcoin Wallet [closed]

wallet wallet-recovery wallet-security offline

answered Mar 21 at 3:10 Fabricio Espinoza 36

0

votes

1

answer

38

views

Where to find the amount that is being sent in a signed transaction? [closed]

transactions signature omni

answered Mar 9 at 7:20 Raghav Sood 12.8k

0

votes

1

answer

37

views

Bitcoin Transaction Signing

bitcoin-core ecdsa

answered Mar 17 at 20:28 Andrew Chow♦ 43.2k

0

votes

1

answer

61

views

Old p2sh address not signing correctly on core v0.17

bitcoin-core multi-signature p2sh

modified Mar 27 at 14:37 darosior 316

1

vote

1

answer

47

views

How to disable initial block download [closed]

bitcoind protocol command-line-options

modified Mar 16 at 2:56 Alamin Islam 1

1

vote

1

answer

34

views

Block construction

transactions blockchain

modified Mar 7 at 18:16 RedGrittyBrick 5,484

1

vote

1

answer

34

views

How do I recover/use an old wallet from 2011/2012

wallet wallet.dat

answered Mar 14 at 1:25 Anonymous 10.8k

3

votes

1

answer

26

views

Get invoice amount from payment request - LND REST API

api lightning-network hash lightning-network-daemon invoices

answered Mar 16 at 15:45 Lounès KSOURI 61

-1

votes

1

answer

42

views

Could a computer virus made less than a mb, which is sent as transaction that attacks miners? [closed]

bitcoin-core blockchain mining-reward cryptography ethereum

answered Mar 8 at 4:55 Andrew Chow♦ 43.2k

0

votes

2

answers

42

views

Sent bitcoin but was never recevied

lost-bitcoins lost-transactions

answered Mar 30 at 15:14 Toomakesense 1

0

votes

1

answer

25

views

Perfect option scammed [closed]

private-blockchains

modified Mar 25 at 16:42 David Schwartz 47.8k

2

votes

1

answer

25

views

Handling “dead” (double-spent) transactions in my mempool

transactions bitcoind doublespend getrawtransaction

answered Mar 26 at 16:42 Pieter Wuille 56.3k

1

vote

1

answer

32

views

Pruning a Simplicity case expression

simplicity

answered Mar 15 at 19:04 Russell O'Connor 341

2

votes

1

answer

31

views

Why do some wallets not need syncing?

wallet

answered Mar 25 at 23:39 RedGrittyBrick 5,484

0

votes

2

answers

39

views

Creating a custom transactions

bitcoin-core transactions testnet raw-transaction opcodes

answered yesterday M A 13

0

votes

1

answer

38

views

Create Custom script from bitcoind

bitcoin-core bitcoind p2sh

answered Mar 7 at 15:02 Andrew Chow♦ 43.2k

1

vote

1

answer

38

views

Can the forked be unforked? [closed]

mining-theory altcoin blockchain-fork theory

modified Mar 26 at 21:42 Gašper Čefarin 144

0

votes

2

answers

47

views

Generate P2SH-P2WSH

transactions segregated-witness witness-data p2wsh

answered 2 days ago Hamza Yasin 13

0

votes

1

answer

36

views

Is there any Cryto exchange that supports automatic sale when profit above X % and buy again when price drop to previous price and repeat this cycle? [closed]

exchanges trade automation

modified Mar 17 at 10:47 Donald5466 1

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