Questions tagged [transactions]

This tag should be used for questions related to transactions. Transactions are signed messages regarding the transfer or generation of bitcoins. They are broadcast throughout the Bitcoin network and, if accepted, integrated in the blockchain.

310 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
0
votes
1answer
52 views

Main wallet unspent transaction

I have a question about an unspent transaction, we know that after some transactions we have a change address created by the main address, now imagine that Bob mined 6 BTC, now he transferred 2 of the ...
0
votes
2answers
100 views

List transactions after losing wallet and private key?

I have made various transactions with my wallet using bitcoind. If I lose my wallet (and private key) and somebody else somehow knows my private key and does some transactions, is it possible for me ...
0
votes
1answer
626 views

Create a non-SegWit address in electrum wallet

I am trying to get along the electrum wallet command line in ubuntu. However, my exchange only accepts withdraws to canonical non-SegWit addresses (i.e. it only generates with a "bc1" prefix)...
0
votes
1answer
51 views

is wallet vulnerable when unlocked for transactions?

is wallet vulnerable when unlocked for transactions?.I recovered a wallet some time ago and all is good.passphrase key all looks good.But a question came to my mind about the moment we make a ...
0
votes
0answers
15 views

How to validate transactions in a website?

I'm learning about Bitcoin. Now, I have to build a website where some transactions must be verified as completed. I don't need to create transactions, mining, or something else, just to verify that ...
0
votes
0answers
32 views

using my own public and private key for managing wallet

I managed to create wallets for bitcoin with public and private key. I can get the balance of these wallets. But when I want to send someone tokens from this wallet, I can't because there is no ...
0
votes
1answer
34 views

unrecognized output wallet when using Electrum to send bitcoin

help me understand this transaction - https://www.blockchain.com/ro/btc/tx/1318a3e54cff78fdd8f6b54e6fe5115072586091788c9bfa08ca82d83e4bc276 . Never sent bitcoin from hardware / hot wallet before so I ...
0
votes
2answers
56 views

Transaction amount for bitcoin payment gateway

I'm trying to add bitcoin payment for my ecommerce website. I have installed bitcoind on the server and i've set the notify wallet parameter in bitcoin.conf. the issue i have now is how to know that ...
0
votes
0answers
147 views

Signing Transaction Failed

Tried to make a transfer from Bitcoin QT from version 0.9.3 and an error appears "Signing Transaction Failed" but wallet was not fully synced with network yet, im still waiting. Core wallet ...
0
votes
0answers
13 views

Transactions with Bitcoin Mockup/Method

As I haven't got many resources I am unable to test this method however before I spend the time investing in servers and such, I would like to show my idea as to how I will be handling a payments ...
0
votes
1answer
34 views

Is it possible to forward signed transaction using bitcoind prune mode?

Summary: Is it possible to perform createrawtranscation , signrawtransaction and sendrawtransaction rpc call using bitcoin in prune mode? Detail : I want to implement an API that performs p2p BTC ...
0
votes
0answers
28 views

how to get txid with sha256

I am trying to get a txId from a transaction without any bitcoin libraries. I can use low level libries though such as crypto, sha256 and so on. I have a class which contains version, vins, vouts, ...
0
votes
0answers
22 views

How to automatically get transaction while sending BTC?

Here is my SendBTC method. I do not want to pass fundingTransaction variable each time I call this method. Currently, I pass fundingTransaction value by looking up to https://testnet.smartbit.com.au/. ...
0
votes
1answer
109 views

How to check if one transactions is from the same wallet (public key) as a previous one

I wonder how to figure out whether one Bitcoin transaction is from the same wallet (public key) as any previous transaction in order to proof the ownership of a wallet.
0
votes
0answers
77 views

Parsing transaction hash from rawblock data

I got block raw data next url https://blockchain.info/rawblock/00000000000000000002447735c7723ee9188322c0938e6587866a4458b9135f?format=hex Can I find transaction hash in url used python?
0
votes
0answers
56 views

Understanding how balances work

So I'm running the btcd node and wallet in simnet. I've generated more than 100 blocks. I've a few accounts on the same wallet. The list of the accounts: $ btcctl --rpcuser=foo --rpcpass=123456 --...
0
votes
0answers
36 views

btcdeb and OP_CHECKLOCKTIMEVERIFY

I create a transaction with OP_CHECKLOCKTIMEVERIFY. The median time is not greater than my date that I set in my witness script, for that reason if I try to send it I receive: error code: -26 error ...
0
votes
2answers
177 views

How can I get all transaction for a specific address using Nbitcoin?

How can I get all transactions for a specific address using Nbitcoin?
0
votes
1answer
156 views

How to calculate fee in BitcoinJS raw transaction?

I have a transaction with 3 inputs and 2 outputs. 1output is the recipient and the other output is change address. How should I calculate the fee and apply it to output?
0
votes
0answers
137 views

Bad witness error in P2SH-P2WSH

I've managed to build a P2SH 2-of-3 multisig contract that works, ie I can create addresses, send coins to them, and spend the outputs. Now I'd like to transition that solution to a P2SH-P2WSH, but I'...
0
votes
1answer
51 views

Strange BTC rate behavior when buying bitcoins

I have decided to buy some bitcoins using the Bitcoin.com wallet app and I have just received the invoice for my transaction of 1000 EUR to BTC. The rate of the BTC for the last days is always around ...
0
votes
0answers
55 views

Why are there equal send transactions for each receive on Bitcoin Core?

I've lunched a new Bitcoin core wallet, and generated some addresses using it. Then I tried to receive some BTC to these address, and then, found out if I receive some BTC, there are equal send ...
0
votes
1answer
64 views

How can a reciever verify that transaction data was not altered by 3rd party?

My scenario: My web server: - Generates private and public, and a wallet address from the public key for a user website account - Server can not connect to the outside (Can not connect to the Bitcoin ...
0
votes
1answer
50 views

BITCOINJ: how to make my wallet aware again about change of my transaction status after my server restart?

Using bitcoinj, my server created a transaction and it was broadcasted on the blockchain. I can get its history using: walletAppKit.wallet().getTransaction(txHash) It is in Pending state. Then I ...
0
votes
0answers
35 views

Is there a way to know at any point in time T how many BTC exist that were bought at time t<T?

What I would like to find out is whether for a specific time in the past, we can know the number of BTC that exist today and were bought at this time. The discrete time can be the time of block ...
0
votes
1answer
95 views

How to get BTC transfer amount from raw tx using bitcoinjs

Suppose I have following object console.log(bitcoinjs.Transaction.fromHex(rawTx)); The output Transaction { version: 2, locktime: 1655960, ins: [ { hash: <Buffer dc 4d aa 10 db ...
0
votes
0answers
69 views

transfer btc core wallet to electrum

I am running a btc node and it is taking too long to sync. Is there any way to transfer the wallet to an electrum wallet? If so how? 1)Upgraded my btc node 2)Syncing 3)Transfer receiving addresses ...
0
votes
0answers
180 views

CoinMe Issue Clarification of Transaction?

I made a withdrawal from a CoinMe wallet online to the BTC address 379h4LPA9fGBw6p2zEKnNhCSfayzETdtka for 500.00 however the remainder from that wallet was transferred to this wallet address ...
0
votes
1answer
634 views

How to start using signrawtransactionwithkey instead of signrawtransaction

I am following this tutorial, which says to use signrawtransaction. However, I get: error code: -32 error message: signrawtransaction was removed in v0.18. Clients should transition to using ...
0
votes
0answers
51 views

Wrong Address when Transfering BTC to Paper Wallet

I think I fucked up when transfering my BTC from exchange to paper wallet. I used the private Bitcoin address you get when u make a paper wallet instead of receive address generated in blockchain....
0
votes
0answers
31 views

How to create a Bitcoin Transaction With Protocoin

Please how do I create a btc transaction and broadcast it with protocoin library? I want to create a transaction that will relay to the node without validating inputs and outputs. Of course I know the ...
0
votes
2answers
187 views

Send data to bitcoin blockchain

Is it possible to send a transaction containing hashed values in the body of it to no one? I explain better. I would like to store data on bitcoin and I would need to send a transaction containing ...
0
votes
0answers
22 views

request btc payment when insufficient btc sent

If a transaction was made and not enough btc to cover it, what are the options to add to the btc to cover the transaction. How does the request payment work in this instance?
0
votes
0answers
165 views

Bitcoin Transaction Generation: Signature Verification Error

I have the following raw transaction (basic P2PKH) which I am trying to send to the Bitcoin Testnet 3: ...
0
votes
0answers
123 views

Missing btc after -zapwallettxes and blockchain rescan

I sent a transaction in Bitcoin Core and realized that the fee was too low. I waited a few days to see if it would confirm and then wanted to try something else. I read that starting bitcoin core with ...
0
votes
1answer
142 views

Bitcoins and transactions missing

I had a wallet which had approx $660 worth of bitcoin somewhere around 0.05 BTC and all of a sudden it has vanished and my transaction tab shows nothing. I have put my receiving address into the ...
0
votes
0answers
38 views

Extract input addresses from a tx message in bitcoin protocol

Recently, I wrote a c++ code to extract some information from some messages in BITCOIN protocol. for example, I extracted bitcoin value and output address corresponded to it from tx messages of this ...
0
votes
0answers
28 views
0
votes
1answer
1k views

Sent Bitcoin to my electrum wallet address without hitting request first now it says its confirmed and i have no money after requesting it

Sent Bitcoin to my electrum wallet address without hitting request first now it says its confirmed and i have no money after requesting it after Isent it. Can I still receive my coin
0
votes
0answers
587 views

How to dissect or decode a BTC transaction?

I used a packet capture to capture the transaction of bitcoin, and I got the following: ...
0
votes
1answer
113 views

Hash rate, transaction and block relationship

I'm aware that when the hash of the block header (block hash) is below the difficulty target, a block is deemed as validated. But because I've never run a bitcoin node before (will soon), I had a ...
0
votes
0answers
49 views

Bitcoin was sent out and still hasn't been received

I sent bitcoin out to a segwit address (P2SH) and it split the transactions in 2 but I still haven't seen them delivered in into the wallet
0
votes
1answer
167 views

How to differentiate between sending and receiving address in blockcypher api result?

I am using BlockCypher's API to get a list of transactions for a bitcoin address. I need to maintain a record of IN and OUT transactions from this address with time and transaction hash. However, I am ...
0
votes
0answers
37 views

Outputs only from bitcoin address

I just want to ask is there any way on how to extract ONLY outputs from particular bitcoin address. I need to export (make a list) on all address that were associated with the outputs from the sender ...
0
votes
0answers
30 views

Please explain how to configure a satellite for btc payments with blockstream via space

Blockstream has its own satellites in the space orbit, right. So , as I understand, there must be very special requirements met for your satellite to be able to do transactions through space. Not ...
0
votes
0answers
72 views

Uniquely identifying a UTXO

I see two ways: Txid + index Txid + script hash Pros of the txid + index: Simple and short Cons of txid + index: It relies on array iteration being deterministic and all third party services ...
0
votes
0answers
71 views

Blockchain.info confirmation misunderstanding

I have some misunderstanding regarding how confirmation work on blockchain.info. If we go to payment history we can see info about confirmation in two places. First in history of all transactions. ...
0
votes
1answer
814 views

How find own address in testnet using bitcoin-cli?

I have bitcoin-core installed, I am running it in testnet mode. Now if I want to fund my wallet, I need to know the receiving address. How do find my receiving address, so that I can fund it and then ...
0
votes
1answer
93 views

How to create an application which constructs a transaction using `bcoin` (javascript)?

I am new to development. I am working on a project and I am trying to use bcoin. I want to create an application which has a UI, where the user will be asked to enter Destination address and amount. ...
0
votes
0answers
213 views

Watch-only addresses inside segwit transactions

I'm using bitcoin core (via rpc api). I've generated one 2of2 multisig address on electrum wallet, and after that, I've imported that address into bitcoin core by using importaddress rpc method. When ...

1
3 4
5
6 7