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.

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Why did the lightning network implement a gossip protocol?

As pointed out by many lightning developers in the past (eg Rustys 1 million channel challenge) the gossip protocol is quite noisy and a part of the BOLTs producing many engineering challenges. Today ...
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0answers
747 views

How to directly query leveldb database to get get a record by transaction hash or by sender's address?

I learned that the blocks and transactions are stored locally in .bitcoin/blocks/index and .bitcoin/chainstate databases, respectively. I want to make a direct query to those databases to measure the ...
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3k views

Electrum transaction still says unconfirmed parent

A transaction from Electrum is still showing unconfirmed parent even though the previous transaction in the chain has completed. Electrum has shown this for 24 hours now. I realize that my fee is ...
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0answers
89 views

Whisper Implementation in Bitcoin

Is there some kind of implementation in bitcoin to communicate between nodes, which is similar to the Whisper Communication in Ethereum ? Whisper, is a communication protocol for DApps to communicate ...
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0answers
353 views

Cannot obtain a lock - Already deleted lock file

I am trying to open Bitcoin Core of "Cannot obtain a lock on C:User/App..." I deleted the lock. file like previously suggested but cannot find a solution after that! If I reinstall will I loose the ...
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0answers
308 views

How to ignore balance check to cancel unconfirmed transaction (double spending)

I need to cancel a transaction that was sent without fee (using Blockchain.info). It is currently "Unconfirmed". The only way I have found is to do a double spend of the whole wallet, specifying a ...
3
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0answers
467 views

Is there a way to specify an invoice ID in Ripple URI?

In Ripple payment transactions we can specify an invoice ID that is used to make payments for a particular invoice. Is there a way to specify such an invoice ID in Ripple's URI scheme?
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0answers
1k views

Is there a tool that searches for a specific BTC amount in a specific date range?

Suppose I want to search for a transaction of exactly 445 BTC in the date range 27 July 2013 and Aug 3rd 2013 ... is there an (online?) tool that has this kind of search capabilities?
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0answers
19 views

Script and DER in P2PKH

Im trying to figure out the script and DER In P2PKH, the "first part (scriptsig)" push in stack (<sig><pubK>) because is it DER? Instead the "second part (scriptPubKey)" you can map the ...
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33 views

Execute multiple transactions atomically on Ripple

I would like to execute two transactions, e.g. one from account A to account B and one from account B to itself, atomically, i.e. either include both transactions in the ledger or none of them. This ...
2
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0answers
218 views

Broadcasting signed transaction from Watching wallet using bitcoinj

I am working with watching wallet and Offline wallet using bitcoinj, I created Watching Wallet using tpub key of Offline Wallet I am receiving payment on watching wallet Fine, now I want to ...
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359 views

Abandon Transaction or Increase fee

I'm using Bitcoin core v0.15.1 and I am trying to send my BTC to coinbase. I have waited over 72 hours since initiating a transaction and when I right click the "abandon transaction" and "Increase fee"...
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2k views

Bitconnect transactions show in block explorer, but one transaction is missing from wallet

My Bitconnect address 8Y7D6YfD7htnQ7uYaDHZzQSHtjiXRZfsZ9 has received 2 transactions according to this Bitconnect block explorer tool but only the smaller one for 0.01 is showing up in my Bitconnect ...
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0answers
893 views

How is the transaction fee for sending bitcoins using Electrum wallet calculated ?

I am trying to understand how is the fee for transaction calculated for desktop wallets like electrum.
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0answers
78 views

How do you apply “-zapwallettxes” for multbit 0.5.15

I made a transaction a few months ago but the transaction is still not confirmed, the Bitcoins are debited from my account and the balance in my wallet is zero. Information on the transaction The ...
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0answers
133 views

Double spend a tx output already spent but unconfirmed because of low fee

In the protocol rules for validating transactions it says: Rule 9: For each input, if the referenced output exists in any other tx in the pool, reject this transaction.[5] I assume that when a ...
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0answers
55 views

Banned bitcoinj node ip

I've created many raw transactions today and after an hour I found out that my bitcoin node is only connected to 3 peers (testnet). Is it possible that my node has been banned due to wrong or double ...
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0answers
35 views

What bitcoin clients provide GUI support for “BIP 125 Opt-in Full Replace-by-Fee Signaling”?

What bitcoin clients provide GUI support for "BIP 125 Opt-in Full Replace-by-Fee Signaling"? If there are no GUI bitcoin clients that support it are there supported command line bitcoin clients?
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0answers
131 views

Specific fee in transaction

Is there any possible way to send transaction with specific fee (not fee per kb) from wallet in bitcoinj? Where should I look to find a solution :)? My code: Address address = Address.fromBase58(...
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0answers
142 views

I need to send a message to the person resposible for a specific wallet

Using Multibit, we sent btc to an incorrect wallet address. We have sent a small amount of BTC to this address before, so it is listed in our wallet's Transaction list, but is unfortunately not ...
2
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0answers
282 views

Bitcoin sending transaction error

I recently bought some Bitcoins(around 0.5) and sent some to a friend. He got them direct. Today I wanted to transfer some more but it didn't work. Every transaction was an error, besides one very ...
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0answers
320 views

Creation of <20-byte hash of redeem Script> in a P2SH Transaction

According to this example: Redeem Script: 2 PubKey1 PubKey2 PubKey3 PubKey4 PubKey5 5 OP_CHECKMULTISIG Locking Script: OP_HASH160 <20-byte hash of redeem script> OP_EQUAL Unlocking Script: Sig1 ...
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0answers
106 views

Include Bitcoin-Transaction within database-Transaction

I am writing a system that uses the Bitcoin Core JSON-RPC API. Use case: user wants to withdraw some BTC to his BTC address. My application handles this request by the following logic: Check if ...
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0answers
552 views

Coinbase lost my transaction from Bitstamp

I'm moving my coins out of Bitstamp I was looking for another exchange. I have sent 0.00007 BTC to just test the transaction. I got the address where I want to send coins to from coinbase.com/...
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0answers
127 views

Need to do 400 transactions, how do I get them confirmed?

I tried to send 0.00000001 btc to about 7 addresses, and paid the 0.0001 fee. But it seems like this transaction won't go through ever. Those coins are lost :(. I have about 400 sponsors, and they ...
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0answers
726 views

Missing transactions with blockchain.info

All of the quick send transfers I've made on blockchain.info do not show up in my blockchain.info history. Furthermore, a person I have made a few quick send transaction with is claiming 0 ...
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48 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 ...
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0answers
27 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/...
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0answers
33 views

Stripped segwit data

I have two client Bitcoin, 0.17.0 and 0.12.0 and I want to see the difference between the same transaction. 0.17 has segwit, 0.12 doesn't have. If I do that RPC call in 0.17.0 /bin/bitcoin-cli -...
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0answers
26 views

How do I know when a transaction never confirms and is removed from the mempool

I created a light wallet which can receive and send transactions. It works fine in normal situation. My (first) question is what are the situations where things can go wrong ? Is there a reference ...
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0answers
26 views

Verify bitcoin address and amount from sign transaction

Is there a way i can extract the fromAddress, toAddress, amount and fees from a bitcoin sign transaction? eg: SignTransactionValue = signAddress(fromAddress, toAddress, amount, fees, privateKey) How ...
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0answers
34 views

Why can’t lightning tx’s be signed with sighash single to allow for fee updates?

Are out-of-band fee payments to confirm a lightning closing transaction the only way to manage a situation where the sat/kw of a previously signed commitment tx are simply below market? If additional ...
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0answers
34 views

Transaction confirmed but address balance not get updated ? [litecoin Testnet]

I have used litecoin testnet faucet for a transaction of 10 litecoin. the transaction was successful and I got a txid:768f9f7a913e5682e4b5248f21b113e84e00049aea89c08f32f3b9ad7f3d755d. I checked the ...
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0answers
27 views

Transaction broadcast mechanism

After initiation of transaction, transaction will remain in the memory pool of all peered nodes. How Transaction reach to the memory pool after receiving by the node? Do transaction broadcast to all ...
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0answers
71 views

Need help on building transaction with go(lang)

i try to send a transaction to bitcoin testnet for about 3 days now but i can't success... Probably someone can help and give me some example code. What i try to do: I'm writing some payment ...
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0answers
32 views

How can I calculate an address’s balance with “total recieved”?

I want to calculate balances of my customers with a process , total received(I get it via api provided by a Blockchain explorer)-total_sent(I store transactions my customers make) but as you know, ...
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0answers
17 views

Moving 'Sent' Transaction from Default Account

I would like to move a sent transaction from the default account to another account held on the same wallet. I am using version 0.16 so I still have the depreciated accounts functionality. I'm not ...
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0answers
40 views

Can't sign a transaction correctly

The problem was that I tried to sign inputs and add outputs and other info into transaction. The last result hexRawTx : ...
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0answers
24 views

Separating user accounts in a wallet for a large scale web app

I'm planning to implement a web platform that maintains user wallet accounts and generally acts as a web wallet. They can deposit, withdraw and transfer coins.The number of accounts should be in ...
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0answers
264 views

List All the transactions of an adress - API

I am looking for a way to list all the transactions of an address. For instance, if we use the Blokchain.info API we get: url='https://blockchain.info/rawaddr/1PFtrRjbq4aLfM7k4tyLZ3ZAuTsgLr6Q8Q' ...
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0answers
44 views

Mycelium Gear testnet confirmation

When I send payment to a testnet address generated by Mycelium Gear, it doesn't see the transaction even when it's included in a block. Blockcypher.com, blockexplorer.com, blockchain.info and ...
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0answers
194 views

Problem with balance of my address

I have a problem that wallet does not recognize transactions of my address. The problem is present on testnet. Relevant address is n3qPR7uHUSoqnd8DZpE8GVhqnmrMzYu7Vj (https://testnet.blockexplorer....
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0answers
109 views

Locked balance in my wallet

I have transferred bitcoin form copay to my friend wallet 4 months ago and I just realized that my coin never sent to my friend's wallet and status in Copay wallet is "Locked Balance". My question is ...
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0answers
52 views

Clients without Isstandard() function

Are there any bitcoin clients without the Isstandard () function which would allow non standard transactions to be broadcast?
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0answers
157 views

Stateless vs Stateful wallets

Stateless wallet are wallets that do not store any information locally on the device. Stateful wallets are wallets that store information such as index of unused address. According to my ...
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0answers
32 views

Misdirected Bitcoin?

Good day. I bought 2 Bitcoin from a reputable dealer and asked that they be transferred them to my private Electrum Standard Wallet. The Bitcoin has not arrived in my wallet. The dealer has confirmed ...
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0answers
56 views

Reduce Confirmations in the block coins to mature

I have created a alternative coin by using the fork of litecoin, and succeeded. But i need to change the Confirmations of first mining transaction How can i reduce the Default Confirmation '101' for ...
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30 views

How do i check how many transation were ever made on any blockchain

How do i check how many transaction were ever made on any blockchain. Am wondering this because the in the wallet under checkpoints it asks how many transaction were made since the last checkpoint and ...
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0answers
57 views

Bitcoin-core 0.15.1 gettransaction showing wrong fee for some transactions

What makes me wonder, this happens just for some transactions Take a look at this transaction: 20179d0d2fba68b2ca82ab8cc5faa39ced73324af6b90b6505cca2c3d65102a6 As you can see inputs/outputs fee is: ...
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0answers
26 views

Can any one suggest me what is the valid process for Issuing Token in ICO

Can anyone suggest me what is the valid process for Issuing Token in ICO? Actually, I have seen some ICO that send Tokens after some delay (some time 48 hrs). I just want to know that what is the ...