Join us in building a kind, collaborative learning community via our updated Code of Conduct.

Bitcoin Stack Exchange is a question and answer site for Bitcoin crypto-currency enthusiasts. Join them; it only takes a minute:

Sign up

Here's how it works:

Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Top Questions

active 1 featured hot week month

0

votes

1

answer

3

views

Is there a list of coins that are bip-32 compatible?

altcoin bip32 secp256k1

modified 21 mins ago Raghav Sood 4,624

1

vote

2

answers

256

views

Will I be losing my BTG by sending BTC to bitfinex

blockchain-fork trezor bitfinex bitcoin-gold

modified 37 mins ago Community♦ 1

1

vote

2

answers

70

views

How to reduce the amount of transactions with handling wallets?

transactions transaction-fees wallet-security

modified 1 hour ago Community♦ 1

0

votes

2

answers

206

views

Segwit Addressed from xpub key

electrum segregated-witness xpub

modified 2 hours ago Community♦ 1

0

votes

1

answer

24

views

what distribution does the hashrate follow?

mining-theory whitepaper

modified 3 hours ago Community♦ 1

1

vote

1

answer

160

views

Zcoin insight setup in ubuntu system

bitcoin-core bitcoind

modified 4 hours ago Community♦ 1

0

votes

1

answer

12

views

how to achieve transaction info of all the blocks

transactions blockchain historical-trade-data

modified 4 hours ago JBaczuk 1,254

1

vote

2

answers

16

views

Is there any RPC Java library using which I can call lite coin methods?

json-rpc litecoin bitcoinj

answered 4 hours ago gmorgen 1

1

vote

1

answer

2k

views

Tax implications of withdraw fee from one exchange (Binance) to another GDAX/Coinbase

bitcoin-core transaction-fees ethereum taxes exchange-fees

modified 5 hours ago Community♦ 1

0

votes

2

answers

20

views

What is the reason to pay miners “monetary rewards” for mining process?

mining-theory mining-reward proof-of-work energy-consumption

answered 6 hours ago chytrik 4,573

0

votes

1

answer

191

views

GDAX Java Limit Order (HTTP Post)

java gdax http

modified 6 hours ago Community♦ 1

1

vote

1

answer

604

views

Error in blockchain.info wallet

blockchain.info transaction-fees

modified 7 hours ago Community♦ 1

-1

votes

2

answers

49

views

Is there any relationship between Altcoin domain name and its validity?

altcoin domain-registering

modified 8 hours ago Community♦ 1

2

votes

1

answer

2k

views

jsonRPCClient.php states its served a 401 error response

bitcoind client json-rpc

modified 9 hours ago Community♦ 1

1

vote

2

answers

115

views

bitcoin cash from fork no longer visible on blockchain.info

blockchain.info cash

answered 9 hours ago Triff 1

1

vote

2

answers

101

views

Bitcoin library vs script to develop application

development script library

modified 10 hours ago Community♦ 1

3

votes

1

answer

37

views

What exactly is hashed and signed in a segwit transaction

transactions segregated-witness signature signrawtransaction

modified 10 hours ago JBaczuk 1,254

0

votes

1

answer

103

views

How to create an omnilayer transaction by myself?

transactions omni

answered 11 hours ago caffeinum 1

1

vote

0

answers

20

views

zcash - Why can't malicious miners re-route shielded funds?

attack zcash zero-knowledge

modified 11 hours ago BD107 6

0

votes

1

answer

11

views

What is resource of mining rewards

transaction-fees mining-theory mining-reward hashpower proof-of-work

answered 11 hours ago JBaczuk 1,254

0

votes

1

answer

143

views

GPU Mining Speed

hash hashpower gpu-mining gpu

modified 11 hours ago Community♦ 1

0

votes

1

answer

52

views

Very hard to sync Core Client from scratch

bitcoin-core client synchronization leveldb

modified 12 hours ago Community♦ 1

1

vote

1

answer

17

views

Mining a new block

difficulty nonce time

modified 13 hours ago Nate Eldredge 19k

1

vote

2

answers

238

views

How do payment processors like bitpay work?

address payment bitpay

modified 13 hours ago Community♦ 1

0

votes

1

answer

31

views

How can I make Zap synchronize with the Bitcoin network?

lightning-network zap

modified 14 hours ago Community♦ 1

0

votes

2

answers

131

views

Litecoin transaction never reached my adress

transactions litecoin

modified 15 hours ago Community♦ 1

0

votes

1

answer

43

views

Is the any workable testnet3 Bitcoin solution for creating, signing, broadcast a normal transaction using Golang?

client raw-transaction sendrawtransaction

modified 16 hours ago Community♦ 1

0

votes

1

answer

18

views

Why are miners allowed to not announce their mined blocks to the network?

blockchain mining-theory

answered 17 hours ago anion 669

0

votes

0

answers

12

views

sending & receiving bitcoin transactions - Semi - Automated

bitcoin-core bitcoind json-rpc bitcoinjs node.js

asked 17 hours ago Thingybob 1

0

votes

1

answer

26

views

Get i/p address using VIN txid

transactions bitcoin-core bitcoind nonce transaction-id

modified 17 hours ago Community♦ 1

0

votes

1

answer

125

views

Passphrase requirement for old version of QT wallet

wallet passphrase

modified 18 hours ago Community♦ 1

1

vote

2

answers

193

views

Missing 25% of my btc after a resync…

balance accounting funds

modified 19 hours ago Community♦ 1

0

votes

1

answer

5

views

Best solutions to list USDT on an exchange?

bitcoin-core omni

answered 20 hours ago Raghav Sood 4,624

4

votes

1

answer

434

views

I know my address but can't remember which site it's from

address

modified 20 hours ago Community♦ 1

0

votes

1

answer

9

views

Opencart Bitcoin payment issue

payment php bitcoin-wallet-app ecommerce

answered 20 hours ago RedGrittyBrick 1,221

0

votes

4

answers

508

views

How to recover my Copay wallet using the 12 word seed phrase

wallet-recovery bitpay copay

answered 21 hours ago RedGrittyBrick 1,221

0

votes

0

answers

5

views

Failing communication with Bitcoin node: Only one usage of each socket address (protocol/network address/port) is normally permitted

full-node

asked 21 hours ago Thorkil Værge 219

0

votes

2

answers

410

views

IOUs - Cold wallet relationship (Poloniex, Kraken, Gatehub)

ripple ripple-gateways xrp-reserve kraken

modified 21 hours ago Community♦ 1

1

vote

2

answers

226

views

Help finding a “throttle-able” Javascript based miner?

javascript

modified 22 hours ago Community♦ 1

-1

votes

3

answers

1k

views

Market Cap API?

api

answered 22 hours ago Holmes 1

0

votes

1

answer

497

views

BitMinter Hash rate

hash hashpower bitminter

modified 23 hours ago Community♦ 1

2

votes

1

answer

42

views

Obtaining Lightning network graph data

bitcoin-core network lightning-network lightning-network-daemon

modified yesterday Community♦ 1

0

votes

1

answer

220

views

How to generate a bitcoin address from a hexadecimal private key using openssl in swift

address ios openssl

modified yesterday Community♦ 1

0

votes

1

answer

171

views

Litecoin: why getBlockHash is not a function?

litecoin node.js

modified yesterday Community♦ 1

0

votes

2

answers

30

views

Extended Public Key 's mechanism misinterpreting in 'Mastering Bitcoin' by Andreas

public-key mastering-bitcoin

answered yesterday skaht 2,022

0

votes

1

answer

143

views

Is it possible to make transaction using wallet private key

transactions bitcoin-core bitcoind

modified yesterday Community♦ 1

0

votes

1

answer

119

views

Samourai Wallet 0.96.03 APK file

mobile samourai-wallet

modified yesterday Community♦ 1

0

votes

1

answer

87

views

Accidentrally spent from unconfirmed transaction

transactions unconfirmed-transactions exchanges

modified yesterday Community♦ 1

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.

Bitcoin Stack Exchange works best with JavaScript enabled