Linked Questions

2
votes
3answers
644 views

Why are there always some unconfirmed transactions?

As far as I know, a miner begins creating a new block as soon as it receives a valid block from another miner. It then begins to construct and hash the next block on top of the block it just received ...
7
votes
2answers
6k views

Do unconfirmed transactions expire after some time?

Sometimes confirmation process is very slow. I think that is because of the price of the fee. In that time, is it possible to cancel the unconfirmed transaction and re-send with higher transaction fee?...
3
votes
2answers
2k views

What is the longest time a transaction has been in limbo for?

What is the longest time a transaction has been in limbo for in Bitcoin?
1
vote
2answers
635 views

Does an Invalid Transaction persist in the mempool?

My basic understanding is that a transaction will continue to exist in the MemPool until it can be completed, (or eventually gets evicted due to the size of the MemPool). To me, this leads to a ...
0
votes
2answers
420 views

Abandoned transaction - now can't send anything

Earlier today I sent a tx with too low a fee (5.4sat/byte). After many hours in BitcoinCore I abandoned the transaction with the right-click option with a plan to send it again with a higher fee. I ...
6
votes
1answer
1k views

Is it true that a bitcoin transaction can go unverified and eventually get dropped by the system? [duplicate]

I have attempted to transfer 0.5BTC from my personal wallet to Coinbase and it's been 5 days since I initiated the transfer. It is still pending. I started reading about this and learned that there is ...
5
votes
1answer
181 views

How do the most popular Bitcoin wallets handle transactions stuck in the mempool with too low fees?

If unconfirmed for a specific period of time, do popular wallets remove transactions from the mempool? Are there some wallets where if your transaction is never confirmed, your funds are never ...
2
votes
1answer
255 views

Why some transactions disappear from the mempool?

Just before block 537562, I had the following transactions in my mempool: 'a4ca904361952c8a27bcf1fd36e5bc8ccdc5d42ceb72cfba60c017fb9cbbb0e5' '...
2
votes
1answer
965 views

Bitcoin transaction as been unconfirmed for 9 days

Please what can I do? I received a transfer of 0.559btc and it has remained unconfirmed for 9 days, I can't even find it again on the blockchain.info but it was there for almost 4 days. I can see the ...
2
votes
1answer
240 views

Unconfirmed txes disappeared in my own bitcoind's mempool

I had a unconfirmed tx which have not been confirmed for few days. Today, it was disappeared in my bitcoind's mempool (bitcoin core v0.12.1). The following is the tx. blockchain.info shows the ...
1
vote
1answer
231 views

Why are some transactions found on some chain explorers but not on others?

This is something that has puzzled me for a while and I cannot think of a rational reason for it. The transaction 3361d2484f0566ab13d32f2ab321319945f48eaea1ac2cc9f5a79b40528359c3 shows properly on ...
0
votes
1answer
914 views

what happens to UTXOs when a transaction output script is satisfied?

As per my understanding from the book "Mastering bitcoin", a transaction output contains three things Amount - Bitcoin Value in Satoshis Locking-Script-Size - Locking-Script length in bytes, to ...
0
votes
1answer
200 views

Will Bitcoin Transaction Evicted From Mempool Disappear From Blockchain Explorer?

From the question below I can see the circumstances under which a transaction will be removed from the Bitcoin mempool :- How do transactions leave the memory pool? Whilst a transaction is still ...
0
votes
1answer
166 views

When a transaction will reject if the fee was to low? [duplicate]

I would like to know when a transaction will reject if the fee was to low to be confimed. If this transaction never will be rejected, what is to do to delete this transaction?
0
votes
1answer
1k views

Unconfirmed transaction sitting in blockchain.info for 10 days [duplicate]

I have this unconfirmed transaction: https://blockchain.info/tx/b0d2e665a4c32deebac93ddd8e457bad6d3906834d908efecbf81a858ac92ae2 sitting in blockchain.info wallet for 10 days. When will the network ...

15 30 50 per page