Hottest Questions Today

0

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0

answers

11

views

When you buy bitcoin do you get the private key mailed to you?

private-key

asked 14 hours ago mat 1

0

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0

answers

11

views

How to connect a bitcoin node to a complete node through the local network?

bitcoin-core bitcoind

asked 19 hours ago Juan David Peña Melo 1

0

votes

1

answer

16

views

Monitoring BIP125 transactions in the mempool

mempool replace-by-fee bip-125-replaceable

answered 21 hours ago Pieter Wuille 56.3k

0

votes

1

answer

31

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Saved bitcoin dat file, unfortunately converted to Adobe

bitcoin-core wallet-recovery trezor

modified 21 hours ago RedGrittyBrick 5,484

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

0

votes

0

answers

13

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Bitcoin peer info

bitcoin-core bitcoind client

asked yesterday Ganbel 3

0

votes

0

answers

12

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Parsing JSON in bitcoin-cli

bitcoind json-rpc bitcoin-cli

asked yesterday Pillagr 26

0

votes

1

answer

19

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I accidentally used BTC xpub key to generate HD wallet addresses for BCH, can I recover funds?

electrum bitcoin-cash bip-32-hd-wallets exodus

answered 2 days ago veta 111

0

votes

1

answer

20

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Will bitcoind import private keys for multi-sig descriptor with watch-only flag set to true?

bitcoin-core json-rpc bitcoin-cli descriptors importmulti

modified 22 hours ago Vijay Vasala 1

0

votes

2

answers

47

views

Generate P2SH-P2WSH

transactions segregated-witness witness-data p2wsh

answered 2 days ago Hamza Yasin 13

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

22

views

Strange BTC rate behavior when buying bitcoins

bitcoin-core transactions transaction-fees

answered yesterday doug cutler 1

1

vote

1

answer

41

views

Bitcoinjs-lib how to add multiple utxos in addInput

bitcoin-core wallet bitcoinjs

modified 2 days ago MCCCS 6,067

0

votes

0

answers

11

views

Bitcoin core Rpc EOF?

bitcoin-core bitcoind

asked 2 days ago Godbuntu 1

0

votes

1

answer

11

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I want withdraw from BitPay and send USD to bank account in Puerto Rico. I reside in Argentina. Is that possible?

sell-bitcoins withdrawal argentina

answered yesterday doug cutler 1

0

votes

1

answer

13

views

Imported bitcoin address to block-chain un-spendable

blockchain

modified 2 days ago Saxtheowl 1,374

0

votes

2

answers

49

views

Can I lose my Bitcoin.com wallet if the company and the website database are destroyed?

wallet safety

answered 2 days ago someone 1

0

votes

0

answers

16

views

How to determine if BTC has been received from a particular address

blockchain blockchain.info api

modified 2 days ago Saxtheowl 1,374

0

votes

0

answers

12

views

Which crypto wallet do you prefer? How do you use crypto wallets [closed]

wallet trading

asked 2 days ago John Doe 1

2

votes

1

answer

66

views

Confusion about Addresses

address segregated-witness witness-data

answered Mar 29 at 14:33 MCCCS 6,067

0

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0

answers

20

views

+50

How to construct and redeem a bip199 htlc with python-bitcoinlib

script python hash-time-locked-contract

modified yesterday arshbot 807

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

0

votes

1

answer

30

views

How to find Reused R values

transactions blockchain hash signature ecdsa

modified 2 days ago Saxtheowl 1,374

0

votes

1

answer

34

views

30 months of history, and 50GB of data?

bitcoin-wallet-app

answered Mar 29 at 23:30 chytrik 11.2k

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

2

answers

19

views

How can I execute `getnewaddress` at my full node from a remote server?

json-rpc python

answered 22 hours ago Michael Johnson 1

0

votes

0

answers

11

views

Litcore-lib is not able to make txn from bech32 address

litecoin bitcore

asked Mar 30 at 9:43 Hamza Yasin 13

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

0

votes

1

answer

23

views

Use case for multiple inputs in a single transaction

transactions wallet multi-signature

modified Mar 29 at 8:22 chytrik 11.2k

0

votes

1

answer

23

views

Can a 'free' Bitcoin 'marketing' ad be checked in any way

security fraud

answered Mar 29 at 3:05 chytrik 11.2k

1

vote

1

answer

53

views

Generate P2WSH native

segregated-witness witness-data p2wsh

answered Mar 28 at 16:38 Coding Enthusiast 754

0

votes

0

answers

26

views

How can i mine bitcoins to direct wallet using JavaScript?

javascript

asked Mar 29 at 5:01 Parth Raval 101

0

votes

0

answers

14

views

Blockcypher make_tx_signatures “Bad Signature” error

raw-transaction python signrawtransaction blockcypher

asked Mar 29 at 17:44 Egor Bolotevich 1

0

votes

1

answer

20

views

Why can't P2PKH's scriptPubKey be shortened to only OP_CHECKSIG?

script p2pkh

answered Mar 29 at 7:38 Raghav Sood 12.8k

0

votes

2

answers

36

views

How do you type the ₿ Bitcoin Symbol in Android Google Keyboard?

android

answered Mar 29 at 10:36 NS4L 1

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

votes

0

answers

17

views

Regular expression for the bitcoin gold network [closed]

bitcoin-gold

asked Mar 28 at 19:13 Павел 1

1

vote

1

answer

19

views

Can't send raw transaction Bitcoin Core 0.19.1 - non-mandatory-script-verify-flag (Signature must be zero for failed CHECK(MULTI)SIG operation)

bitcoin-core raw-transaction createrawtransaction signrawtransaction sendrawtransaction

answered Mar 28 at 13:24 Coding Enthusiast 754

0

votes

0

answers

29

views

Most crypto exchanges have a similar API. What software (commercial or open-source) are they using in their back-end? [closed]

exchanges api cryptofinance

asked Mar 27 at 23:19 CCCCoder2 1

0

votes

0

answers

15

views

Create electrum wallet (+android) for altcoin with POS [closed]

electrum altcoin proof-of-stake windows android

asked Mar 28 at 17:50 Patrick 1

0

votes

1

answer

26

views

How do bitcoin nodes agree who first mined ablock?

blockchain security mining-theory mining-reward nodes

modified Mar 27 at 20:57 Murch♦ 42.7k

0

votes

1

answer

33

views

getting public key from any raw transaction - what to take care of?

transactions segregated-witness public-key raw-transaction

modified Mar 27 at 7:23 Kalle Rosenbaum 130

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

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

2

votes

1

answer

31

views

Why do some wallets not need syncing?

wallet

answered Mar 25 at 23:39 RedGrittyBrick 5,484

1

vote

1

answer

35

views

How can you trust Bitcoin nodes?

security private-key nodes

answered Mar 25 at 20:51 MCCCS 6,067

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

27

views

Why does my BIP32 implementation throw different results than other web implementations? They also disagree with each other tho

bip-32-hd-wallets

answered Mar 26 at 6:16 Andrew Chow♦ 43.2k

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