Hottest Questions Today

0 votes

1 answer

18 views

How do transactions get into the mempool?

Vojtěch Strnad

1,868

answered 11 hours ago

1 vote

1 answer

20 views

Why is the Generator Point G for secp256k1 curve typically indicated in (y,-x) quadrant?

security private-key public-key secp256k1

Pieter Wuille

82.3k

modified 16 hours ago

1 vote

1 answer

157 views

Can I use the Bitcoin Core CLI to learn the block height at which a transaction was mined?

bitcoin-core json-rpc confirmations txindex

Murch♦

62.3k

modified 18 hours ago

0 votes

1 answer

31 views

How can I create/provide crypto currency wallets to my users?

wallet exchanges api

RedGrittyBrick

17.4k

modified yesterday

0 votes

1 answer

29 views

How do crypto exchanges create wallet for their customers?

wallet private-key exchanges

WDR

101

modified yesterday

0 votes

0 answers

13 views

What is the usage of "token" that an exchange provides to it's users? [closed]

exchanges coinbase.com binance tokens

WDR

101

asked yesterday

1 vote

0 answers

15 views

Which offers more privacy, coinjoin-whirlpool or non-KYC online exchanges?

security exchanges

Joshitmmajeedm

11

asked yesterday

1 vote

1 answer

40 views

Is it feasible to calculate EC private key k from public key K for very low values of k?

security private-key public-key ecdsa secp256k1

Mike D

3,145

answered yesterday

0 votes

0 answers

16 views

Bitcoin core fails to load

bitcoin-core

Glorfindel

489

modified yesterday

0 votes

1 answer

35 views

What stage of the bitcoin protocol deals (or 'solves') the double-spend problem?

proof-of-work doublespend consensus

Murch♦

62.3k

modified yesterday

0 votes

0 answers

18 views

Is there a consensus as to what is meant by 'Nakamoto Consensus'?

bitcoin-core proof-of-work consensus history

StatsScared

207

asked yesterday

0 votes

1 answer

30 views

Is it correct to refer to hashes found through proof of work as "proof of work numbers"?

hash proof-of-work

StatsScared

207

modified yesterday

0 votes

0 answers

17 views

What would make a blockchain lag 50-100 blocks behind?

maxsigcachesize dbcache maxconnections par maxorphantxsize

Ben Muircroft

454

asked yesterday

-1 votes

0 answers

14 views

what kind of wallet i have to use for my cryptocurrency exchange

wallet api p2p

alireza abdollahi

1

asked yesterday

1 vote

1 answer

32 views

How Does A Node Get Infomation From The TxID - that is, isn't the TxID the SHA^2(256) of various transaction components?

segregated-witness p2p transaction-id

Murch♦

62.3k

modified 2 days ago

0 votes

0 answers

18 views

Is it legal in the US to incorporate in a different state to trade cryptocurrencies?

exchanges legal usa

Andrew Cheong

163

asked 2 days ago

0 votes

0 answers

21 views

most updated software in the block chain

client

Mercedes

294

asked 2 days ago

0 votes

1 answer

47 views

What Are The Parts Of A Bitcoin Transaction In SegWit Format?

bitcoin-core transactions segregated-witness

RedGrittyBrick

17.4k

modified May 13 at 18:17

1 vote

1 answer

26 views

How to build a simple Bitcoin Wallet

bitcoin-core node.js

RedGrittyBrick

17.4k

modified May 13 at 15:58

0 votes

0 answers

17 views

Transactions with invalid or non-parseable Script

bitcoin-core output-script-descriptors

Ankit

27

asked May 13 at 21:20

0 votes

1 answer

33 views

Imported Address

blockchain importaddress

RedGrittyBrick

17.4k

answered May 13 at 9:19

1 vote

1 answer

23 views

How does the block searching by txid works?

transactions block

RedGrittyBrick

17.4k

answered May 13 at 8:30

0 votes

0 answers

14 views

Create transaction without importing wallet using python bitcoinlib

transactions python python-bitcoinlib

boxeus

101

asked May 13 at 21:52

1 vote

0 answers

16 views

What is the reason for unusual stuck bitcoin transaction?

blockchain

Cheshire Cat

11

asked May 13 at 17:50

1 vote

0 answers

15 views

How to generate a lightning invoice of any type offline

lightning-network invoices atomic-multi-path-payments bolt12 bolt11

arshbot

1,359

modified 13 hours ago

2 votes

1 answer

60 views

Do any exchanges allow you to examine the bitcoin before you buy it?

buy-bitcoins mixing

haha97com

1

modified May 13 at 6:31

2 votes

1 answer

20 views

What happens if channel opening transactions get stuck?

lightning-network ln-opening-channels

Rene Pickhardt

10.8k

answered May 12 at 23:53

-1 votes

1 answer

17 views

Hashage invalide

transactions

RedGrittyBrick

17.4k

answered May 13 at 8:41

-2 votes

1 answer

44 views

How long does it take to get bitcoin trough Twitter

bitcoin-core

RedGrittyBrick

17.4k

answered May 11 at 18:07

0 votes

1 answer

17 views

Was the "sideloaded" data verified by bitcoind during the value overflow bug?

blockchain-fork verification

Pieter Wuille

82.3k

answered May 12 at 14:57

0 votes

1 answer

32 views

blocknotify ignores > /dev/null 2>&1 and fills up my debug log

bitcoin.conf debugging

Pieter Wuille

82.3k

answered May 11 at 21:37

-2 votes

0 answers

33 views

Why can’t I place limit sell order [closed]

cryptography binance exchange-order

Youss

107

asked May 11 at 17:23

0 votes

1 answer

19 views

Command lnd not found even after installing lnd

lightning-network-daemon ubuntu bash

RedGrittyBrick

17.4k

answered May 12 at 14:14

1 vote

0 answers

28 views

WitnessPubKeyHash to address

public-key

masternode

11

asked May 11 at 10:34

8 votes

1 answer

807 views

How would faster blocks cause mining centralization?

mining-theory mining-profitability decentralization block-interval

Murch♦

62.3k

modified May 10 at 19:48

1 vote

1 answer

59 views

Dust threshold for Testnet

bitcoind address testnet dust address-format

Murch♦

62.3k

modified May 9 at 17:53

3 votes

0 answers

18 views

Problems with multiple wallets on RPC in bitcoin-core

bitcoin-core bitcoind json-rpc python

chilixxd

31

asked May 11 at 14:47

1 vote

1 answer

23 views

Consider only deposits in a bitcoind’s RPC call listsinceblock transaction returned JSON

blockchain bitcoind json-rpc deposit

Pieter Wuille

82.3k

answered May 11 at 12:39

-1 votes

0 answers

16 views

Lost my transaction I sent from tether

blockchain tether

Ugwu ngozi

1

asked May 11 at 8:36

0 votes

0 answers

16 views

Spending an unconfirmed RBF transaction

replace-by-fee bip-125-replaceable

RedGrittyBrick

17.4k

modified May 11 at 9:08

-1 votes

1 answer

73 views

Does someone know how to recovery a private key

private-key armory lost-bitcoins recover-private-key

RedGrittyBrick

17.4k

modified May 8 at 8:03

0 votes

0 answers

48 views

What are currently (May 2022) the biggest pain points of the Lightning Network?

lightning-network scalability

Murch♦

62.3k

modified May 9 at 17:57

3 votes

1 answer

69 views

What does "Waste Metric" mean in the context of Coin Selection?

bitcoin-core-development blockspace-market coin-selection

Murch♦

62.3k

modified May 7 at 12:38

3 votes

1 answer

41 views

Remove descriptor from a Bitcoin Core wallet

bitcoin-core wallet client bitcoin-cli output-script-descriptors

Andrew Chow♦

60.4k

answered May 8 at 15:56

0 votes

1 answer

52 views

In what format does a block store the transaction data?

transactions block serialization

Murch♦

62.3k

modified May 8 at 18:42

2 votes

2 answers

47 views

How do I switch a pruned node to "neutrino mode"?

bitcoin-core lightning-network pruning compact-client-side-block-filters

Murch♦

62.3k

modified May 10 at 1:26

1 vote

1 answer

23 views

What does setting the "-server" flag do?

bitcoin-core bitcoin-cli server bitcoin-qt-setup

Pieter Wuille

82.3k

answered May 10 at 13:04

1 vote

1 answer

22 views

Recalculating the target and truncating

difficulty-retargetting

inersha

2,788

modified May 8 at 20:07

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