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Questions tagged [unconfirmed-transactions]

This tag should be used for unconfirmed transactions, transactions that have not yet been included in a block.

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I was scammed in march, but it showed where in bitcoin wallet app that there was 750 in bitcoin cash i neen help of retriving it [duplicate]

I was scammed in May and I saw in my bitcoin wallet app that there was 770 dollars in there how can I retrieve it
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1answer
93 views

Can an attacker flood the Bitcoin network with fake transactions?

We are in 2050. People show an ever-growing distrust in the global banking system and start transitioning to only using Bitcoin: most companies accept it as a form of payment, and people settle their ...
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Query regarding unconfirmed transactions [duplicate]

I got a bitcoin transferred to my wallet, it is unconfirmed but displaying the amount $500 in my Bitcoin address in my wallet. It had been almost a day but transaction is not confirmed in explorer but ...
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1answer
133 views

Unconfirmed btc transactions

Reason - Due to unconfirmed inputs. Can someone please explain what this means and could the sender do this intentionally. In other words to scam someone.
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54 views

I have a question. Can the price change if your transaction remain unconfirmed for a couple of hrs

I had to make a payment with bitcion to a wallet with specific amt. I made exact payment, but price bitcoin was going up. But my transaction was still unconfirmed till the evening. They rejected my ...
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28 views

Sent transaction on 30 march 2021 still unconfirmed in mempool what can i do? [duplicate]

I made small BTC transaction from my bitcoincore wallet to account of Binance on March 30, 2021. I did set the fee low. But i wait a month for the transaction to back to my wallet. But it said still ...
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45 views

How can I transfer unconfirmed transactions from wallet.dat to a new blockchain wallet

My question may not be very clear since I’m not really an expert in bitcoin and its technology. But in my possession I have just a wallet.dat files with an unconfirmed transaction on it. I followed a ...
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35 views

Automatically forward bitcoins from address A to Address C At 0 confirmations?

I run a bitcoin full node,at that node i have an Address A. Assuming that Address A receive an Amount from Address B.(i can get UTXO information from blockchain.info API) How can I automaticlly resend ...
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34 views

How to create a double spend to prioritize a new transaction over a previous unconfirmed transaction?

I'd like to generate a double spend transaction and increase the gas fees over the previous, unconfirmed transaction that has been stuck for a week. I know there's other answers regarding double spend ...
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178 views

How do I double spend using electrum for fix unconfirmed transaction

I have two Blockchain.com wallets.(Both of them are mine) Some days ago i did a big mistake. I sent 1100$ From wallet #1 to wallet #2. (10.0 sat/vB > As you see this is very very low) (TX LINK) And ...
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1answer
138 views

Blockchain.com wallet | 1178$ transaction with low fee = 10 satoshi | How fix unconfirmed issue

I have a blockchain.com wallet. yesterday i did a big mistake : I customized transaction fee and set it to 10 satoshi. Here is the tx link of that transaction. Now after 1 day it has n't confirm. Did ...
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2answers
147 views

I used edge wallet to send my bitcoin from my wallet to my cash app but i used a low fee soo its been unconfirmed for 10 days what can i do? [duplicate]

My transaction 5c8552a6744b3428d3ec4b5c0dd8b378ffeb4efd703b76a2b9d106250234d766 Has been unconfirmed for 10 days is there anything I can do to get it confirmed or do I just have to wait?
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1answer
113 views

Unconfirmed transaction: the status is “0 / unacknowledged, not in memory pool ”

I started a transaction with bitcoin-0.21.0-win64, a Windows client. It may be that the fee is set too low, which leads to the unsuccessful transaction. What should I do in the future? What do I need ...
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2answers
77 views

Found Bitcoin Core Wallet with unconfirmed Transactions, anything to salvage? [duplicate]

I am currently looking through old .dat files and found a wallet with two "Received with" transactions that are unconfirmed. When I enter the address from the Label on blockchain.info the ...
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2answers
83 views

Is it okay to chain multiple unconfirmed transactions?

Is it okay to chain and broadcast multiple unconfirmed transactions? For example: I have two confirmed UTXOs UC1 and UC2. Using both as inputs, I then create and broadcast transaction T1, which ...
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17 views

Pending Transaction [duplicate]

I sent out bitcoin to a wallet with a low fee. It's 5 days now, it still says pending and when I try tracking the wallet ID it says "No transaction found". The funds were debited from my ...
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1answer
43 views

How can an output be spent while the transaction is in mempool

I have seen transactions on a block explorer where the transaction is in mempool (unconfirmed) but one of the outputs already appears as spent, I am curious how this works. This question is a ...
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20 views

Bitcoin TX ID not exist [duplicate]

I use the blockchain.com account send some btc to my trezor account in Feb 2021. Later I found the TX id had record in blockchain.com, even if mempool check... Also have. Later I found still not ...
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1answer
137 views

Can a unconfirmed transaction be lost or modified?

I am beginner and I am still learning fundamentals of block and bitcoin network. Suppose, I do a transaction on bitcoin network, it is marked as unconfirmed transaction and is stored in mempool of ...
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1answer
300 views

I set my transaction fee too low 2 months ago and blockchain says “transaction invalid”, will I get my coins back? [duplicate]

About 2 months ago I sent BTC from my Mycelium wallet to an XMR exchange, however I set the transaction fee too low so it never got any confirmations. I found the transaction on blockchain.info and it ...
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44 views

My Bitcoin transaction remained unconfirmed for 20 days now [duplicate]

I sent a bitcoin transaction from one of my wallets into another wallet meant for trading. Its been 20 days now and the transaction remained unconfirmed. Please I need help because I sent this coin ...
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1answer
40 views

Unconfirmed translation [duplicate]

I sent 1500 from my wallet address last 2weeks transaction faild to confirm transaction id 1624600252fd611c8d07ae4f6a7922850ea52014d93265fa7340979e8fd55647
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2answers
193 views

Will nodes configured with a larger-than-default mempool automatically retransmit transactions that have been dropped from the default mempool?

If a transaction is sent and dropped from the default mempool before it is included in a block, but nodes with a larger-than-default mempool size exist that still have the transaction, will those ...
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13 views

Mycelium transaction [duplicate]

I made a transaction yesterday to my wallet,vthrn sent it to someone. It is showing pending. Can I cancel the transaction and have it go back to my wallet and send out again
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52 views

Sending less than 0.001 BTC from my Bitcoin Core Wallet not in memory pool

I recently managed to recover my wallet.dat and passphrase and have been trying to send the 0.00126913 BTC balance from my Bitcoin Core wallet into my Binance account, however the transactions stay ...
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1answer
34 views

my unconfirmed transactions hold for over 1 day [duplicate]

I have following 2 unconfirmed bitcoin incoming transaction for one day, can you please advise how to speed up? 1Eg8thYVMBTpXg78FQo2sXhxeFdZWB9DjN 1D3grbjFXZWUp1wCApLTHQ9GAxsyyAawkU
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0answers
30 views

Trust in bitcoin networking

I am new to the subject, but as I was studying I wasn't able to understand something and I would appreciate if anyone could help me. I understand that in most aspects bitcoin doesn't rely on trusting ...
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0answers
14 views

My transaction with 9.565sat/B not yet confirmed please help me out [duplicate]

https://www.blockchain.com/btc/tx/1a6e4f94d98f6ce9c7348c0b4187ecb67bbd2119943f8609b4cdfa1690ca5a10 That's the transaction link please help me do something about it I need to use the btc before 21 ...
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0answers
23 views

Why has there not been any confirmation for an entire hour? What do you recommend that I do to speed them up for myself and others? [duplicate]

I made a transaction an entire hour ago. Still in the damn "memory pool". I've had extremely varied experiences over the years with transaction speed, but I'm really starting to feel as if ...
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1answer
61 views

Why should I care about my transactions ever reaching the blockchain if I can spend them while unconfirmed?

From what I understand, I can use unconfirmed transactions because they are essentially already confirmed, they just need to reach the blockchain. This can create a chain of unconfirmed transactions, ...
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1answer
144 views

Transaction with a high fee keeps getting skipped… Reason why?

I was sent a transaction that has been unconfirmed for 3 days now - but the feerate is relatively high (53.8 sat/vB). Blocks have been confirming transactions with lower feerates for days, but for ...
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0answers
15 views

How do I cancel my Unconfirmed Blockchain Transaction? [duplicate]

I am using blockchain.com. I have made a bitcoin transaction of 0.0015 BTC to the address 1FCMXNiJTXB8pfEVpeaijtEAhcErW8Cbr1 . This is Coinexpay.cash exchange address. You can see the transaction at ...
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1answer
120 views

Please help out I send 109k to my client he was able to receive $50,000 please help

I send a bitcoin transaction of all coin my wallet which is $109,180 to my client wallet address giving to me. But he received $50,000 in is wallet address. And I sent all the coin my of 109180. ...
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1answer
40 views

Paid $4.26 on a $133 transfer - why unconfirmed? [duplicate]

I sent money to myself from a Bitpay wallet (using send Max) to a Cashapp wallet. Transaction id - 577b3fe1e372e2375bcfbb2c666cdc74fa766fd022592040a539154c9ff7d820 https://www.blockchain.com/btc/tx/...
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1answer
81 views

How to choose the transactions for a block?

From my understanding, the memory pool (or transaction pool) contains "open" or "unconfirmed" transactions that have to be validated and can be chosen (arbitrarily?) to be part of ...
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1answer
36 views

Do you have to keep broadcasting transactions until mined?

From what I know, you can broadcast a transaction including input addresses, output addresses, and amounts, which is signed by your private key. I often hear that your transaction might not be mined ...
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2answers
94 views

Mitigating a Double Spend Attack by Punishing the Attacker?

One of the main reasons it's not safe to accept Bitcoin with 0 confirmations is due to the possibility of a double spend (where Mr. Scammer first sends 1 BTC to Alice and then creates an identical ...
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1answer
74 views

Safely Accept Bitcoin Payments with 0 Confirmations [duplicate]

GAP600 is a service (that has processed $5 billion in cryptocurrency) which allows exchanges and payment service providers to process Bitcoin payments instantly (0 confirmation trx). It guarantees a ...
3
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1answer
120 views

How do light clients using compact block filters get relevant unconfirmed transactions?

I was discussing various light client models and we got into unconfirmed transactions. With the BIP37-based bloom filters, a light client would subscribe to updates from full node peers by submitting ...
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302 views

Unconfirmed transaction for 6 days now. need assistance for using CPFP

I have an unconfirmed transaction that has been sitting there for 6 days now. The fees only got higher sins i've made the transaction and i do not feel comfortabel waiting. I'm unable to use RBF sins ...
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1answer
79 views

Unconfirmed Blockchain Status

Need Help, Transaction invalid: some outputs that it attempts to spend have been already spent or are no longer valid. This is the message appearing on the Summary report from block chain. It was ...
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1answer
83 views

Bitcoin.conf setting for CPFP - how can I enable longer 'chains' of unconfirmed transactions?

I often receive an -32700 'Insufficient Funds' error when attempting to create 'child pays for parent' (CPFP) transactions using unconfirmed change output. This can be problematic since it can prevent ...
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1answer
826 views

Replace by Fee- Unconfirmed Transaction

Would anyone here please be able to tell me how to do RBF using the ledger nano- I can see the transaction was RBF and has been stuck for about 24 hours now. The TX is ...
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0answers
19 views

How long does it take for an unconfirmed transaction to drop from the mempool? [duplicate]

I have a transaction currently in unconfirmed limbo for 24+ hours. It was from an old 0.15 bitcoin core wallet, and I guess the fee was set too low. The old version of bitcoin-qt does not support ...
2
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1answer
335 views

What is the network mempools unconfirmed transaction expiration time?

I sent a bare $1000 multisig transaction using sendrawtransaction with a too low fee. When I create a new transaction with a higher fee, I m getting txn-mempool-conflict error, and when I use the ...
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1answer
96 views

Can I verify my own transaction?

I'm waiting since 16/12/2020 and i still waiting in the Mempool. Exists a way how can i verify my own transaction without a Bitcoin miner? Yes, i paid a low fee. Here you can see my transaction: https:...
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1answer
46 views

Are there any Bitcoin block explorers still around that log First Seen by node data?

Title.. Hoping to find out when a historical tx went into the mempool. I'm aware this is transient data and not in the blockchain. However i'm pretty sure I remember in the old days explorers used ...
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0answers
9 views

Hi, I inserted cash at a bitcoin atm 8 hours ago to receive to my mycelium wallet. There are 0 confirmations [duplicate]

Ive heard that transactions can be forgotten after a while if there are no confirmations. If that were to happen..where would my money go since I'm receiving (from an atm) and not sending. Bitcoin ...
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0answers
68 views

Can a 0 confirmation Bitcoin Core change output be spent?

I have a Bitcoin Core wallet which has a utxo which I spent from, in a transaction where around 1% was sent to an external wallet address, with the ~99% change output remaining in the wallet, sent to ...
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1answer
162 views

Change -mempoolexpiry in BitcoinCore 0.20.1

I have accidentally made a transaction with a very low fee (5 sat/byte) and I doubt that it will be confirmed any time soon. Replace-By-Fee is not available since my transaction has no change. Abandon ...

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