Questions tagged [unconfirmed-transactions]
Transactions that have not yet been included in a block.
584
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Transaction taking a long time to confirm, now it doesn't even show up on Bitcoin Explorer [duplicate]
UPDATE: Electrum now says the transaction is "Local" and now I have an option to "broadcast", should I do that?
OP:
So, I'm trying to spend a small amount of bitcoin on a website (...
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Are there any Bitcoin payment providers with an API’s for allowing unconfirmed transactions? [closed]
I want to design my web app to instantly accept crypto currency like Bitcoin as a payment for a subscription to the app. I will design it to cancel the subscription and ban the user’s account if the ...
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2
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How can I troubleshoot whether an unconfirmed transaction that seems stuck is a problem on my end or just from high volume on mempool?
Never had transaction hang unconfirmed like this before. Granted its only been a few hours but it's not like I skimped on fees either. I always choose the default electrum fee, but when it got stuck I ...
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I Found old wallet but there is new mined transactions but unconfirmed [closed]
the wallet is old
but transactions are new 2020
transactions type : mined
unconfirmed
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I sent bitcoin and put low tx fee (4sat/b). Unconfirmed for 3 days. Can it be forever? [duplicate]
I just want to withdraw bitcoin and put a low fee.
It's been 3 days and nothing happened with it - Unconfirmed.
So, can it be forever? Or how much time it may take to be confirmed? Or what should I do ...
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What happens if I buy BTC from an ATM, but the transaction never confirms?
I bought bitcoin through the atm machine, it was sent to me but is yet to be confirmed over 52hrs.. if the transactions later disappeared from the mempool / blockchain, how will the sender get back ...
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Pending Transactions in Electrum [duplicate]
I downloaded the new version of Electrum (4.0.2) and when I sent coin to my other wallet, I forgot to choose/add mining fees. Now the transaction is in Pending and has been for the last six hours. The ...
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transaction (s) not going through due to low fees selected [duplicate]
I'm having a problem with a bitcoin transaction (not through btcpay, but i don't know where else to turn to). I sent 0.06btc from my wallet to my father (20 hours ago), and stupid as i am, decided to ...
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Looking for a tool that gives a score based on the likely hood of a 0-confirm deposit being douple spent
I know there is gap600, but it's proprietary, closed source and most likely expensive. If there is an open source free solution then please let me know.
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Which transaction would get confirmed in an uncongested network?
Scenario:
Mallory sends some bitcoin with a $1 fee
Later, Mallory double spends her transaction with a $5 fee
A new block is found
In an uncongested network with an average transaction fee of ~20 ...
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Unstuck a unconfirmed transaction with Coinomi
I sent a Bitcoin transaction with Coinomi android wallet. I selected the default recommended fee option. However, later I saw that it set only 0.01 USD transaction fee. My transaction is stuck in an ...
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Does descendant size affect transaction fees?
While calculating the transaction fee miners usually take ancestor size into the account. But does the descendant/output also affect the transaction fee calculation? Is descendant count correlated to ...
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Funds received still shows pending and unavailable until confirmed in Exodus. Should I be concerned?
I have a transaction I received in my account that has been marked as pending for the last 12 hours (now 16) and counting. The BTC and US equivalent shows in my wallet (Exodus) but the wallet has it ...
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What happens to transactions in the mempool when their parent transaction expires?
I was just reading the Coin Metrics Newsletter #53, and it included a section about the recent mempool congestion. After mentioning transactions that got evicted due to the network's queue of ...
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Bitcoin Core GUI gettransaction implementation
The cli users have the option to "getrawtransaction txid true" in order to find valuable information about a transaction that could be theirs. This is a very powerful api call that effectively ...
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1
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How does having a large mempool and allowing a greater transaction ancestry set change the interaction with your peers?
Bitcoin Core by default allows up to 300 MiB of mempool data, and restricts unconfirmed transaction trees to an ancestry set of at most 25 transactions and 101 kvB of transaction data. Since these are ...
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BTC payment sent and confirmed in blockchain but haven’t received in other wallet!
Help!! It was confirmed about 34+ times but this is the first time this has ever happened to me! Usually it’s a piece of cake or at least it’ll show up in my account as “pending” but I don’t see it as ...
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Is it possible to use Bitcoins from an old or changed adress confirmed on the blockchain?
I sent & Confirmed bitcoins from my Luno Wallet using the adress from a binary miner. Next day the Binary miner said they received the Bitcoins BUT are UNABLE to use them to facilitate payment due ...
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2
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2
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101
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Question about transactions added to mempool
When bitcoin transactions are made, I know that they are put into the mempool. After certain transactions are added to a block and that block gets verified, what happens to all the other transactions ...
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Transaction not complete for two days now
I sent bitcoins to a wallet using the QR code in order to be very sure of the address. It shows in my wallet that it has been sent. But the receiver haven't seen it in his wallet. I checked it online ...
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What is the meaning of "Position in mempool" for a transaction?
I am using Electrum as my wallet and when I am receiving a transaction, I see an attribute with the name "Position in mempool" and the value is "8.61 MB from tip". Since the ...
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Why is my Bitcoin transaction not confirming today? [duplicate]
Please don't tell me that this also has something to do with this stupid Corona virus. First, it slashes the Bitcoin value in (less than) half. Then I can't order any groceries and have to sit here ...
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3
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How To Create BTC Raw Transactions With 0 BTC Wallet And Broadcast It On Blockchain Network? [closed]
https://www.youtube.com/watch?v=2NFMMNXyHNE
I watched a YouTube video of someone that created several BTC raw transactions with 0 BTC Wallet and broadcasted it on blockchain network with valid ...
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2
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1
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Problem caused by unconfirmed transaction chains
I want to build a service that requires sending many small bitcoin transactions to multiple wallets (like a faucet).
Since the transactions are small, the fees have to be kept small as well so it ...
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2
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660
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Creating a unconfirmed bitcoin transaction
I know that it's sounds ridiculous, but i need to create an unconfirmed bitcoin transaction that will be unconfirmed for 2+ hours.I came to a conclusion that i need to create a 0 fee transactions but ...
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0
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134
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Bitcoins stuck in memory pool [duplicate]
I sent my 0.1 bitcoin on the 8th of January from an offline wallet (Bitcoin Core), to an online wallet. Still haven't got the btc in my new wallet. The status on the offline wallet says: "unconfirmed, ...
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150
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Where and when should the coinbase transaction(including the miner key) be added?
I'm making a simple demonstrator program, pretty much a simplified bitcoin clone based mostly on the original whitepaper.
Please bear with me, because I haven't found a way to describe the problem ...
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2
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435
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How to get both confirmed and unconfirmed transaction details of foreign(non-wallet) addresses from bitcoin-node server?
How to get both confirmed and unconfirmed transaction details of foreign(non-wallet) addresses from bitcoin-node server?
Actually i have generated the addresses using third party library and sent some ...
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Bitcoin Recovery
I purchased Bitcoins to make a purchase, I sent the bitcoin to my Electrum wallet and later started to make the purchase. When I checked the vendor their system timed out, but Transaction ID screen in ...
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Can collective mining pools refuse to recognize a mining block mined by a specific miner?
This is a continuation to the question:
Can a bitcoin transaction from a specific bitcoin address be banned? (via mining pools).
Suppose Satoshi Nakamoto sends bitcoins from one address to another, ...
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3
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137
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Can a bitcoin transaction from a specific bitcoin address be banned? (via mining pools)
Can a bitcoin transaction from a specific bitcoin address be banned? (via mining pools)
Suppose Satoshi Nakamoto wants to send some bitcoin from one of his bitcoin address, can the mining pools ...
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Imported keys to electrum
I recently had an unconfirmed transaction on my btc qt wallet. I am upgrading my btc qt now and it is syncing. In the meantime I imported my keys from all my receiving addresses to a software wallet. ...
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Receive/send Transactions latency
I am on Ubuntu 16.04, with the latest version of Bitcoin Core, synced and working.
I would like to know why is there a little delay of approximately 1 sec, sometimes more, before a received ...
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0
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170
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Blockchain.info explorer doesn't recognize my hash
Blockchain.info doesn't recognize my tx. Can someone explain this. My wallet is debited. The transaction is unconfirmed too.
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1
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4k
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Longest unconfirmed transaction?
I recently tried to make a transaction with coinbase. In a hurry I put no fee though. It's still unconfirmed and blockchain.info doesn't recognize my hash. But my btc qt wallet is debited. My question ...
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0
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Coinbase customer service [duplicate]
Does anyone know how to get a hold of a human being on the phone at coinbase? Or the contact info of a good crypto lawyer? Their customer support is lacking. I have a stuck transaction going on two ...
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3
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2
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3k
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Transaction with highest fee, but stuck, what did I do wrong?
I recently sent btc that appears to be stuck (https://live.blockcypher.com/btc/tx/c131d65d933e343f852021830b833123de952c1857f264503388cf642655c457/)
The interesting thing is that I used a higher fee (...
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2
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2k
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Unconfirmed transaction. How to make my wallet made whole
I am running a node with an unconfirmed transaction. I tried shutting down my btc qt so the transaction would be forgotten. To no avail it keeps rebroadcasting the transaction. I am in the process of ...
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1
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1k
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Unconfirmed BTC transaction / TXID doesn't exist?
I recently tried sending some btc to coinbase. In a hurry I did not put a transaction fee. I've tried to explain to their customer support what is going on. I offered to charge me a fee through my ...
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1
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Bitcoin qt 4.8.3 [duplicate]
Hi I recently tried to make a transaction to a coinbase btc wallet from my bitcoin qt 4.8.3 node/wallet. In a hurry I didn't add a transaction fee. So the fee is zero. I see on my end the ...
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2
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150
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A question about transaction broadcasting and block creation
Let's say we have transaction X and transaction Y. The timestamp of X is chronologically earlier than that of Y. X's spender broadcasts X to the network and the same goes for Y's spender.
Let's say ...
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Can I change a transaction description in Electrum while the transaction is still unconfirmed?
I inserted a wrong description into a transaction made with Electrum per mistake, so I double clicked the description in and changed it to another value, while it was unconfirmed. My question is, will ...
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2
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Are there valid transactions which are impossible to mine?
Is it possible to have a bitcoin transaction T that is valid with a very generous transaction fee for which it is impossible for T to be included in the next block, or even in all subsequent blocks?
...
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1
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200
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Stay on memory pool when I sending multiple transaction from bitcoin wallet
I run the bitcoin client 0.17.1 on my ubuntu 18.04 desktop. I have some balance in my wallet. Also my client is fully synced.I have face the wallet conflict. When I send multiple transaction at once(...
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Transaction is talking very long [duplicate]
I sent a transaction from blockchain wallet to localbitcoins. Keeps saying it should be thirty minutes, and that has been going on 4 and half hours!
It needs 3 confirms and has 0!
Any help advice ...
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0
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I sent 2.002 BTC using withdrawal tab in BITFOREX Exchange to Coinbase [duplicate]
I withdrew 2.002 BTC from my BITFOREX account to my BTC Coinbase account over a week ago and when I look up the Transaction Hash it shows it is an unconfirmed transaction with 82 inputs ans only 2 ...
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0
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464
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Why doesn't "Bitcoin Wallet" app for Android transmit payment?
Why doesn't Bitcoin Wallet app transmit payment?
Bitcoin Wallet app no delivery transaction.
From the 18th of March to the date Bitcoin Wallet app retains my satoshis with the message "this ...
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Data for time a transaction spent in a pool before it got added to a block
Is it possible to collect data for when an transaction was added to the pool to when it was added to the block?
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How do miners know how to remove recently confirmed transactions?
A miner is in the process of creating and mining a block of 1400 transactions. Suddenly they receive a broadcast that a new block was confirmed with 200 of the transactions currently in that miner's ...
