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

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My whole Copay Wallet has passed to unconfirmed :/

Crazy thing with Copay: This is it, except that my last transaction is 11$ not 600!! If someone know the bug and how to correct it... I'm all ears!
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0answers
13 views

Selection of UTXO with Pending (non-mined) Transactions [duplicate]

I have a theoretical question about Blockchain Wallet implementations. Say wallet A has UTXO's for {50, 30} with ID's {0,1} and wants to send wallet B 2 separate payments of $40 each before any ...
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1answer
24 views

How transaction manipulation handles in Blockchain?

I'm new to Blockchain and would like to understand few concepts in a detail. After reading about basics of Blockchain, one thing is unclear to me about tx. manipulation. For instance, A has some (i....
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3answers
44 views

Can I prioritize my transaction in Bitcoin?

How can I prioritize my transaction in Bitcoin? Does Bitcoin has any feature that can provide me fees required in case I want my transaction to be sent as high priority?
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0answers
20 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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1answer
39 views

How does the p2p network monitor the validity of a transaction?

In Bitcoin, in order for a transaction to be added to the pool of valid transactions that will be added to the chain block by the miners, at least 51% of the nodes/peers need to review that ...
2
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1answer
38 views

Can two signed transactions be merged into one?

I'm in a situation where I have a presigned transaction, which, due to a bug in software that generated it, has a fee lower than minimal relay fee. I have that transaction's hex, but it can't be ...
0
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1answer
49 views

Comparison BTC and ETH uncomfirmed transactions queue

When I compare BTC mempool count and ETH transaction queues, ETH queues are much larger. I would appreciate explanations why it is so. *BTC mempool count https://blockchain.info/ja/charts/mempool-...
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1answer
34 views

How is the balance checked by miners when new addresses are generated?

How is it even possible to check all the transactions for balance when there are constantly new addresses being generated?
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0answers
116 views

Insight-api(test-bch-insight.bitpay.com./api) for testnet Bitcoin Cash works incorrectly

I have 2 transactions to my address and they are confirmed (https://tbch.blockdozer.com/address/qq4ksvv5ff5d5ck74hqdcaaccuye0eu8qqxg3535us), but https://test-bch-insight.bitpay.com/address/...
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2answers
40 views

Where is the Coin in the Transaction Hash Chain?

In Satoshi Nakamoto's diagram: I see a Hash in each transaction block. It would be interesting to see the first block in the chain--it isn't shown. I say that because I do not see anything that ...
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1answer
74 views

How are the transactions chosen from the Mempool if every node has its Mempool?

I have this scenario: So whenever a wallet user is initiating a transaction, this goes as far as I understood into a Mempool. And that each node has its own Mempool. I have some questions though: Do ...
4
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1answer
51 views

How does one create another transaction when all funds are tied up in an unconfirmed previous transaction?

If I have only one UTXO and I spend from it that's fine, I send myself back the change and that works how I expect it to. However if I want to create a new transaction in the time that the first ...
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1answer
39 views

what happens if i sent bitcoin to a clubcoin address (address starts with a C)?

what happens if i sent bitcoin to a clubcoin address (address starts with a C)? will i get refunded and get notified the transaction was invalid? please help me!
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1answer
82 views

Unconfirmed Transactions on Balance and History

Is there any way to see the unconfirmed transactions within the balance of the CoPay's Bitcoin Wallet and get notifications when it receives an unconfirmed transaction? Because I didn't see my ...
0
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1answer
38 views

Can transaction id be used to verify a transaction?

I have seen alot of questions here on "Transaction Malleability issue". Editing of transaction id can be done by miners or nodes which relay the transaction. What I want to know is whether the ...
0
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1answer
59 views

Does a transaction in Bitcoin Mempool reach many miners during mining or only a single miner?

I'm trying to understand the logic around the Mempool. What I understand is a miner will pick transactions based on an incentive given by the sender, i.e. a fee, so that the higher fee, the faster ...
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2answers
65 views

How long does a transfer take

I made a few transfers from a btc free mining app 4 times each for 500000 satoshi and it said it would take 10 days to show up in my coinbase wallet, but nothing yet.can I somehow track the ...
2
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2answers
168 views

Where are transactions to be confirmed stored?

When a bitcoin client sends a transaction to its connecting full nodes, before that transaction is confirmed, where is it stored? on all full nodes?
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0answers
43 views

bitconnect transaction showing as pending since 3 days

I've transferred few of my BCC coins to Bitconnect desktop wallet, and it's been 3 days the transaction still showing as pending. No transaction ID, when i searched with receiving address nothing ...
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1answer
90 views

What happens to my transaction if it is not accepted by miners?

Let's say I haven't any fee or I paid a little fee. Miner didn't accept my transaction and still haven't got one confirmation. What will happen to that transaction? Will it rollback or Will it be in ...
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2answers
61 views

How are wallets updated with new balances?

Let's say I have a wallet in my computer and I create an address so another person can deposit bitcoins in it. Then it is passed to miners and later added to the blockchain. But in the meantime this ...
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0answers
12 views

I had sent Bitcoin cash to Bitcoin address by mistake. Now that bitcoin cash showed in balance of blockchain so how can I get these return [duplicate]

Above is the picture where balance shown of 0.281 Bitcoin Cash so kindly suggest me that how can I get them back.
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1answer
119 views

Bitcoin unconfirmed long Time no confirmations [duplicate]

Been forever my bitcoin hasn’t been confirmed can someone help me 3JHLiBT2Tu6uFotFRY1mF1bAnRdRS8XTqt
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1answer
91 views

How can I recover btc that did not register to address

I sent btc to davor coin from coinbase the night it crashed. Coinbase shows the transaction was accepted but I don't see my btc on the davor website. How can I recover my btc when davor is not ...
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1answer
92 views

Unexplained Segwit transaction results in wrong balance (mixed address transaction?)

I sent 0.005 BTC from my Ledger Nano wallet (Segwit) to my Bitstamp wallet. When checking my new balance on a public address reader, an additional 0.603 BTC was removed. I then checked the transaction ...
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1answer
74 views

GreenAddress Unconfirmed Transactions Not Found

I bought a little under half a bitcoin a few days back from a vendor who sent it in 4 transactions. The last 3 showed up in my incoming transactions but never confirmed, and the hash numbers brought ...
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1answer
67 views

How can I send bitcoins without waiting for at least 1confirmation?

I'm making a service that is similar to markets so I sometimes need to make users send bitcoins without waiting for one confirmation. So I'm considering how markets that deal cryptocurrencies solve ...
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2answers
222 views

bitcoin transaction expired

I made a BTC transaction on the 17th of January with this ID: 1f15277460d80454fae5c3fae60012e9b1b250e16f778b647c6e8e4acc49f1dc According to coinify (blockchain.info) it expired, so I wasn't able to ...
0
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0answers
36 views

Unconfirmed btc transaction 7 days [duplicate]

On January 23, I sent btc from the Coinomi wallet and the transaction has not yet been confirmed. What to do and how? Fee is too low. Id es ...
0
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1answer
77 views

Bitcoin transaction confirmed and spend but not funds recieved [closed]

Transaction id 2d581849f11fd34a7d82a6913f78eaf19802bcd0c20aca5905f0d9aeab5f0832 Can someone plz advise what's the status
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1answer
87 views

Accidentrally spent from unconfirmed transaction

I accidentally spent btc from an unconfirmed transaction. Is it likely to confirm at a later date or is it just kinda stuck? Ive tried searching for answers but I'm seeing conflicting information ...
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1answer
38 views

POSW coins showing as unspent

I sent some POSW coins from my coinomi wallet to exchange. One transaction has created 2 outputs however the one which holds 124 coins is showing as "unspent". Why does it gets stuck in block chain ? ...
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2answers
374 views

The getbalance command shows an empty balance

I sent bitcoins to an address and blockcypher says the transaction is done but as I try to learn the balance using bitcoin-cli -testnet getbalance <address>, the address hasn't received yet. So ...
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2answers
162 views

Transaction take too long [duplicate]

I did a transaction 4days ago with low fee that was about 0.2 USD and it has been not confirmed yet. I just wanna know how i can cancel it ? Or how many days it takes to this transaction to be ...
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4answers
523 views

I think I found 241 Bitcoin [closed]

I have been having dreams for the past month about BTC and an old computer I had bought Bitcoin on a long, long time ago. I just found said computer in my grandmother's basement. Booted it up and lo ...
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0answers
23 views

My question is about a Transaction stuck for 6 days--0 confirmations [duplicate]

I sent 0.06 BTC 6 days ago. Here is the ifo: TXID 91225511e4371a688f7ed1e89adb93e086e6d6d7948d6da75351f47d79afb648 Address to: 3KuLzffhWBGYBQLE7hxAdkMGHAPCnGnxty Address from: Hextracoin--marked valid ...
0
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1answer
132 views

Not sure if I accidentally double spent my LTC LITECOIN

LEDGER NANO S - CHROME APP LTC LITECOIN I just sent two transactions (with different amounts) from one address to the same receiver one after another. While sending the second the first was still ...
2
votes
1answer
370 views

How did these zero-transaction fee transactions make it into the Bitcoin network?

I thought someone said in this forum that the Bitcoin network screens out zero transaction fee-transactions because they are "dust" transactions and if anyone could submit zero-transaction-fee ...
0
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0answers
21 views

made deposit to an address but after a month no confirmation, bitcoins sent back by receiver. How will I receive them back? [duplicate]

I sent bitcoin via Bitcoin Core for a deposit to an address but after a month has 0 confirmation, I ask the receiver about the transfer and they said that the bitcoins were sent back to my wallet. How ...
0
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0answers
17 views

Low miner fee unconfirmed transaction sent to yobit btc wallet [duplicate]

Accidentally paid low miner fee of 61sats/kb for a transaction of 0.028 on 13 Jan 2017 after 6 days it's still unconfirmed what can I do so that the balance reflects in my yobit BTC wallet https://...
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0answers
47 views

has anyone lost funds after performing -zapwallet to clear a transaction in bitcoin core wallet?

Ok so admittedly new to bitcoin but I'm a techie so not a complete noob. I was trying to make some purchases the other day with very small transaction fees that took too long to confirm and so my ...
0
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2answers
357 views

Why is my transaction not confirming after a month? [duplicate]

My Bitcoin transaction 016a647fdb45d0f1a679ae7b3b4465ced76b817f63595c37e3214d63098ddd47 is still unconfirmed. Although I do realise this transaction was made with a low fee 10.044 sat/B, it is not as ...
0
votes
1answer
100 views

Need help with stuck bitcoins [duplicate]

I have an issue that's probably happened lots of people already, so I'm really sorry for asking the same question. My transaction is stuck since 28.12.2017 already. I've accidentally paid not enough ...
0
votes
0answers
102 views

My bitcoin transaction has been unconfirmed for a month. As a result my new transaction for $2000 now remains unconfirmed too :( [duplicate]

I use the blockchain.info wallet. Last month I decided to move my BTC to another client. Before sending I decided to send $1 as a test transaction. I put next to no fees (Because it was an irrelevant ...
1
vote
1answer
107 views

Discrepancy between blockchain.info live unconfirmed transactions page and chart

I'm looking at the live unconfirmed transaction page at blockchain.info, https://blockchain.info/unconfirmed-transactions which currently as I write this is running at around 166,000 transactions. ...
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0answers
14 views

Transction unconfirmed for about a month now please help [duplicate]

b16369a18d56da6468b777b8b284a4a0c61722f3f8b1e2cee4306cf5e91eed54 Please help me. It's almost a month now can't afford to loose that money.
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0answers
63 views

My transaction not inclued in a block and stuck for days !!!! [duplicate]

, hope you having a good day Well im kinda newbie with bitcoin so here is my question : i have a transaction that has been stck for over 10 days with no confirmation and its not even included in ...
1
vote
1answer
243 views

Can I estimate time to confirm based on the number of existing transactions awaiting confirmation?

Blockchain.info says that right now (1/14/2018) there are approximately 42,000 transactions awaiting confirmation. It also says that the average size of a block is 1,700. If the target is 10 minutes ...
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0answers
64 views

How to “repair” a confirmed transaction that's not confirmed (any more) in my wallet?

I hope I can find an answer to my question: In 2015, I obtained BTC for roughly 25 Euro. I received the transaction in my wallet (MultiBit) and everything was fine. But as I couldn't use the Bitcoin ...