Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

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.

0
votes
0answers
5 views

Missing transaction

I made a transfer on 6/16 from one wallet to another. Despite verification on blockchain.com, the coin is gone from the sending wallet yet never arrived in the receiving wallet. The receiving wallet ...
0
votes
0answers
15 views

Unexpected NEO Transfer

On 12/27/2016 I started a token transfer of 11,067 NEO to my Bittrex Wallet, but for an unkown reason 20,843 NEO have been transfered in total. The problem is that 9,776 of the 20,843 NEO Coins have ...
0
votes
0answers
9 views
1
vote
0answers
32 views

demonstrate tracking some bitcoin transactions with a program like an explorer

Recently I started to read BITCOIN protocol and it's events when a transaction created. I want to create a program a bitcoin explorer. as you know probably, Each non-coinbase input spends an outpoint ...
0
votes
2answers
31 views

Transaction fee of 8.44 mBTC for 1.22 mBTC?

I made a transaction of 1.22242 mBTC with the electrum client and, I don't know why, it looks like it transferred all the remaining BTC from my account to myself which made a 13063 bytes transaction ...
0
votes
0answers
19 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
19 views

Bitcoin script execution unsuccessful

I'm working my way through "Mastering Bitcoin". The author made a transaction: 0627052b6f28912f2703066a912ea577f2ce4da4caa5a5fbd8a57286c345c2f2 https://www.blockchain.com/btc/tx/...
0
votes
1answer
22 views

Is a bitcoin UTXO divisible?

In this video Andreas Antonopolous says an output is indivisible and therefore if a transaction smaller than the output is done, the rest is used as change and returned to your different address of ...
0
votes
2answers
52 views

Why did repeated “R” values occur in Bitcoin transactions before?

Please explain why earlier the repeated values of "R" occurred in Bitcoin transactions. For example, this transaction has a repetition of the value "R": https://www.blockchain.com/btc/tx/...
0
votes
1answer
27 views

How to manually sign a transaction with multiple inputs and multiple outputs?

I'm developing transaction constructor, but i faced several problems. To some of which i found answer in How to sign a transaction with multiple inputs?, for the rest i'll try to explain: When we ...
0
votes
2answers
304 views

Is it possible to make transaction using wallet private key

I have a private key of a bitcoin wallet . Is there is any way i can check balance and make transaction using bitcoin core without importing private key.
1
vote
1answer
30 views

What is transaction “finality”?

bitcoind IsFinalTx() as seen here checks the properties of a transaction in this order: Is nLockTime exactly 0? That's final. return. If it's not 0, is it below the current block height / time? If so,...
13
votes
3answers
5k views

How to sign a transaction with multiple inputs?

I have been able to program an application in python that sends valid transactions that spend 1 input, but I really can't get it to work with 2 or more inputs. So my question is, how exactly is the ...
1
vote
1answer
26 views

Why a specific bitcoin value of a tx message appears in source IP address and then comes to same IP address as the destination address?

Sometime back, I created two wallets on two distinct cellphones. I sent a specific bitcoin value (A bitcoin) from one cellphone to another one. During this process, I captured the entire traffic. ...
0
votes
0answers
27 views

why a specific transaction value and it's output address which is sent from a specific IP address, returns from another address to that IP address? [duplicate]

I wrote a code to extract bitcoin output addresses and their values from TX messages of the bitcoin protocol. to test it, I prepare this scenario: first I send a specific bitcoin value(for example A ...
1
vote
2answers
351 views

retrieve all the transaction between two addresses

I've used this query to try to get all the transaction between two addresses: https://blockchain.info/multiaddr?active=1EipJdYVJbqsTSQhj1icK424AkMbyjvgBm|1LWwLvKWbcpiZYqCcwfuQ3gjjNJkxftmEJ but the ...
0
votes
1answer
754 views

Transfer XBT between Kraken accounts

I have to receive an amount of XBT from a relative. Both of us have a Kraken account. Can I achieve this inside Kraken or do I need any external wallet or similar? If I can do it in Kraken, how should ...
3
votes
1answer
125 views

What does the sequence in a transaction input mean?

Following a transaction input: What is the meaning of the sequence number? What does the 4294967295 tell me?
2
votes
1answer
76 views

Is there a flag or specific message in a bitcoin pcap to show us our bitcoin transaction is confirmed or not?

Assume that I send a specific value from a source wallet to a destination wallet and simultaneously capture the input and output traffic with Wireshark. I can extract output address and it's value ...
3
votes
5answers
748 views

How to find out as soon as possible about a transaction to my payment address?

I'm running an online store. I added the option to pay using bitcoin, using Mycelium Gear. Gear can be configured to wait for 0-6 confirmations and up to 48*60*60 seconds from the moment the payment ...
0
votes
1answer
20 views

How much on-chain activity is to and from exchanges?

Are there any data services which provide metrics that show how much of the transactions on the Bitcoin blockchain are to and from exchanges?
0
votes
2answers
23 views

Where are the non-scriptPubKey outputs in the chainstate leveldb?

I read https://bitcoindev.network/understanding-the-data/ and it explain that the leveldb of the chainstate contain transaction with at least one unspent output. And it has "The scriptPubKey and ...
-1
votes
0answers
33 views

Where can I see the unconfirmed RawTX blockchain?

Is there such a service or website? Where can I see the unconfirmed RawTX blockchain?
0
votes
0answers
72 views

cant send btc, Uneconomical UTXO requested

Im trying to send btc worth of 2$ and i keep getting message "Uneconomical UTXO requested [type: 1 (limit 46629), txOut.val: 38546, required: 83847]" i even tried sending 1$ but its still the same can ...
2
votes
3answers
267 views

How do exchanges set their transaction fees?

I was reading on the Bitcoin wiki (https://en.bitcoin.it/wiki/Transaction_fees ) that a user can set his own fees when conducting a bitcoin transaction. Like many, I have a Coinbase account, but I ...
0
votes
1answer
3k views

I accidentally sent bitcoins twice to the same address

Accidentally, I have transfered BTC from my one wallet to another twice on the same address. First transaction was successful, but in the second case the BTC got deducted from one of my wallet but not ...
4
votes
2answers
3k views

how to view raw json bitcoin transactions

Is there any place i can view raw json bitcoin transactions (like discussed in this tutorial).
0
votes
1answer
48 views

Needing a Private Key in order to receive profits in Blockchain Wallet

I recently made an investment with Forexbitoptions and have made some profits. They have supposedly sent these profits to my Blockchain wallet but say it's not going through as I need a Private key ...
2
votes
1answer
2k views

How to buy Bitcoin in Iran [closed]

So I'm trying to buy Bitcoin in Iran and I want to use my Iranian Bank Account which unfortunately isn't accepted by PayPal or other online payment websites. So is there any way for me to buy Bitcoin(...
0
votes
1answer
29 views

Why tx informations of a specific transfer in BITCOIN protocol will send to many IP addresses?

Recently I send a specific value from a wallet to another wallet and Simultaneously I caputred the related traffics in source and destination. after that, I found that value and it's related address ...
0
votes
2answers
35 views

which is the relationship between ouput adresses and their value in a specific transaction?

Some days ago, I write a program to extract output addresses and its value in tx messages of a sample bitcoin pcap. extracted addresses are all valid and we can find them in block explorers. after ...
0
votes
0answers
13 views

Sign a transaction with multiple inputs on coinb.in

I'm having trouble signing a transaction with two inputs on https://coinb.in. If I select the Sig Hash Type "All (default)" on the Sign tab and sign the transaction with the private key for one of the ...
2
votes
4answers
829 views

How to set fee in bitcoinj

Is any possible way to set fee to specific value in bitcoinj wallet? Right now I have something like this and I don't know when to set fee: Address address = Address.fromBase58(params, ...
0
votes
1answer
36 views

Where can i download blockchain transaction ID

Tell me where I can download the Blockchain Transaction ID until 2013? That is, I want to take only part of the information about the blockchain from 2009 to 2013?
3
votes
1answer
53 views

What is the rationale for inclusion of previous amount in SegWit signing process?

When spending a P2PKH output, the "data" we hash only includes the output script from previous transaction but when spending a P2WPKH (the new serialization) we also include the amount field from ...
0
votes
1answer
38 views

My Bitcoin transaction is lost

When I enter the deposit address of where I sent my bitcoin, the Blockchain says that the transaction is "Spent" What does this mean? It's been like this for 3-days now. Please help!
0
votes
1answer
43 views

Following SegWit implementation, is BIP-146 signalling and implementation still on the docket?

Is BIP 146, which defines using the low S value, still on the docket to be signalled and implemented given that SegWit fixed the txid malleability issue by moving the witness outside the transaction? ...
0
votes
0answers
20 views

Which is the correct value for Tx version in tx messages of bitcoin pcap?

recently i researched about TX messages in bitcoin protocol and capture a bitcoin traffic which, the version field of a TX message in a specific packet was equal to 2, while in this article : https://...
2
votes
1answer
326 views

Broadcast a Transaction

I have a: Wallet public/private key pair with X BTC Wallet Address I want to sent Y BTC to I'm developing an app in NodeJS and trying to initiate payments automatically. I'm very confused how I'm ...
12
votes
3answers
4k views

Send bitcoins using just a pub and private key

If I install the bitcoin command line client for linux, can I use just a public and private key to send coins from an address? I don't want to add it to my wallet file, I just want to move coins out ...
1
vote
2answers
270 views

error code: -26 error message: 16: mandatory-script-verify-flag-failed (Signature is found in scriptCode)

I am building a simple p2pkh transaction using libbitcoin. Trying to pass it through my regtest node. I am getting the following error message. error code: -26 error message: 16: mandatory-script-...
1
vote
4answers
883 views

How to use JSON-RPC in C++ in Linux?

Which library I must use for JSON? Where is RPC call example ? How to use RPC of bitcoind or bitcoin-cli? or better Electrum API to get all new (maybe pending) transactions which appears in Bitcoin ...
4
votes
2answers
2k views

How to interact with bitcoind using C++?

I know that bitcoind is written in C++, but I cannot figure out how to use its API within my program. I have been using a Python wrapper effectively, but I need another process running that is as ...
0
votes
1answer
25 views

The nlocktime parameter in createrawtransaction seems not work using Bitcoin Core Wallet GUI

If I add the CLocktime (e.g 20) at the end it always gives: Error: Error parsing JSON:{"12CxqQHzhFxCm2TkGkKHdFFPyUerFXcSte":0.008,"1DBDDvpcHv66LD7sWz1mCitPALW1qfrga7":0.012}, If I delete the ...
1
vote
1answer
42 views

How to combine separately signed inputs from different users?

With two separate signed raw transactions from two users, how would one go about 'batching' these manually (combining the inputs and outputs into a single transaction)? Is this a viable solution for ...
0
votes
0answers
29 views

Payment confirmed, but not received

I've made two payments to the same deposit address, one of them has gone through and the other has been stuck for days now. Can anyone help with this? It's saying it has been confirmed but it hasn't ...
0
votes
1answer
66 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
17 views

Signing a Tx that has multiple UTXOs

Using Go language, I am trying to create a BTC transaction, using multiple UTXOs. I am adding the UTXOs by doing this: Tx.AddTxIn(TxIn) creating the TXOuts one for the amount to send out and one for ...
0
votes
1answer
54 views

json-rpc of bitcoin not working for testnet(curl command)

I am trying this command to get transaction from bitcoin testnet: curl --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "gettransaction", "params": ["txId"] }' -H 'content-type: text/...