Bitcoin

Popular Question

 Popular Question
Question with 1,000 views. This badge can be awarded multiple times.
Awarded 6985 times.
How do you switch your bitcoinjs integrationfrom TransactionBuilder to transactions-psbt.js?
Awarded 1 hour ago
Replace by Fee- Unconfirmed Transaction
Awarded 9 hours ago
Difference between coinbaseaux.flags vs. coinbasetxn.data?
Awarded yesterday
Is it possible for a valid block to be added to an invalid one, and have it accepted by another client?
Awarded yesterday
Where is bitcoin.conf and why doesn't bitcoind find existing datadir v0.17.1
Awarded 2 days ago
Why am I receiving an email from Blockchain about receiving a payment?
Awarded 2 days ago
Is there any way to install a GPU miner on ubuntu without using the proprietary drivers?
Awarded 2 days ago
Restoring private key from old bitcoin wallet
Awarded 2 days ago
Is it normal to be asked for an advance fee on a withdrawal?
Awarded Oct 17 at 23:03
What are the main technical hurdles to implementing UTXO commitments?
Awarded Oct 17 at 16:49
Login Problems with Greenaddress
Awarded Oct 17 at 13:18
My Bitcoin transaction timed out on CoinGate but payment/BC disappeared and merchant denies receiving it...how can I track it down? [closed]
Awarded Oct 17 at 0:47
testnet3 node sync process is very slow
Awarded Oct 16 at 23:35
How to fetch the latest unspent transaction by an address using bitcoind?
Awarded Oct 15 at 7:25
how to generate bitcoin adddres using seed?
Awarded Oct 15 at 3:57
Keep getting non base-58 character error when trying to recover my old wallet. Any ideas on how to troubleshoot this?
Awarded Oct 14 at 23:41
Could I theoretically mine a block faster than 10 minutes?
Awarded Oct 14 at 21:21
Import Multibit multibit.key into Electrum
Awarded Oct 14 at 15:55
Will Electrum mnemonic seeds be forward compatible with all future versions of Electrum?
Awarded Oct 12 at 23:07
Determine which transaction output is a change address and which is not [duplicate]
Awarded Oct 12 at 15:27
If two miners come up with two valid nonce's, how does consensus take place?
Awarded Oct 12 at 15:22
No inbound connections on my bitcoin full node with TOR
Awarded Oct 12 at 14:49
What's stopping someone from taking over all the bitcoin addresses?
Awarded Oct 10 at 10:52
How to generate a bitcoin address from a hexadecimal private key using openssl in swift
Awarded Oct 10 at 5:00
How to determine if a public key point y is negative or positive, odd or even?
Awarded Oct 9 at 15:27
What does sigscript and witness mean?
Awarded Oct 8 at 12:50
Why was giving someone else my 12 word backup a bad idea?
Awarded Oct 8 at 6:26
Wallet, deposit and withdrawal management system or APIs
Awarded Oct 7 at 18:25
What do I need to consider, when I chose media to store a cold/offline wallet?
Awarded Oct 7 at 17:04
What is the max character limit when creating a Bitcoin Brain Wallet?
Awarded Oct 7 at 15:47
How can I get my LND node to make connections over Tor, IPv4, and IPv6?
Awarded Oct 7 at 13:27
Adding instead of concatenating hashes in Merkle trees
Awarded Oct 7 at 1:18
How to move in and out of wallets cheaply and fast? [closed]
Awarded Oct 7 at 0:55
Where does the money i am receiving come from?
Awarded Oct 5 at 18:12
Why did repeated "R" values occur in Bitcoin transactions before?
Awarded Oct 4 at 21:56
Format of a block key's contents in bitcoind's LevelDB?
Awarded Oct 4 at 20:50
Why are Virtual Machines used in Ethereum?
Awarded Oct 1 at 20:17
How to recover funds from a force-closed Lnd lightning channel?
Awarded Oct 1 at 16:18
Need to access remote bitcoin node for Lightning
Awarded Oct 1 at 12:05
Check wallet address balance programmatically in PHP using Blockchain wallet api
Awarded Sep 30 at 12:27
New Blockchain.info wallet but where are my bitcoins? How to access them?
Awarded Sep 30 at 11:15
bitcoin-cli not stopping bitcoind
Awarded Sep 30 at 7:55
How to track multiple bitcoin addresses?
Awarded Sep 29 at 23:11
What is the reasoning for Grin's high inflation rate?
Awarded Sep 29 at 0:48
XPUB, YPUB, ZPUB Converter Tools
Awarded Sep 28 at 19:50
How to move sats from a lightning wallet back to BTC wallet?
Awarded Sep 27 at 3:55
Javascript library to explore bitcoin blockchain data by connecting to a local running node
Awarded Sep 26 at 18:41
How is the size of a block calculated?
Awarded Sep 25 at 17:07
Is there a way to inherit bitcoin?
Awarded Sep 24 at 18:41
How can Electrum restore a wallet?
Awarded Sep 24 at 12:06
Bitcoin Core 0.13 BIP32 support
Awarded Sep 23 at 21:40
How exchanges manage funds and addresses
Awarded Sep 23 at 17:07
How can Bitcoin.org be hacked?
Awarded Sep 23 at 15:34
Convert a list of 64 hex keys to private import format
Awarded Sep 23 at 13:41
Pruning Blockchain, what does it remove?
Awarded Sep 23 at 1:34
Integrate Bitcoin node RPC with website API
Awarded Sep 22 at 7:16
When does a transaction end up in the transaction pool?
Awarded Sep 21 at 18:49
Is it wrong to spend Bitcoin from someone else's wallet if my Bitcoin client generates the same address?
Awarded Sep 21 at 18:03
Can a BIP39 12-word mnemonic be used to restore a wallet through bitcoin-cli?
Awarded Sep 21 at 17:11
Can bitcoin address be longer than 35?
Awarded Sep 20 at 12:18
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