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Topic: Can a transaction be stuck in limbo forever? (Read 2659 times)

legendary
Activity: 2702
Merit: 1261
October 23, 2015, 03:56:59 AM
#21
I have heard if you remove fees it will take a very very long time.

When speed is not important and my transactions are smaller than 1kb I typically send them without fee. Most of them are confirmed within a few blocks. Once I had to wait one day until a medium priority transaction was confirmed.

If you exactly know what you do it's OK to send zero fee transactions. As a normal user your wallet should automatically calculate a suitable fee.
full member
Activity: 140
Merit: 100
No, I don't think so too. Anyway, I am sure you will get you money sooner or later.
legendary
Activity: 896
Merit: 1000
as far as i know these transactions can take weeks to confirm, especially with so much unconfirmed transactions waiting there.
hero member
Activity: 714
Merit: 528
I have heard if you remove fees it will take a very very long time.
It depends on how many transactions are currently waiting for confirmation in the network
If im not wrong, when the blockchain got attacked by massive spam it can take days to send your money even with transaction fees
If you're not in an urgent situation you can leave the fees blank Wink
Don't try that on urgent situation as it can screw you up Sad
hero member
Activity: 798
Merit: 1000
Move On !!!!!!
What happens to the guy's money?
- It's still there on the process, worst case scenario it won't get sent to the receiver's address (happens with a very minimal chance)

Is it stuck.. for how long?
- For the mean time yes but eventually will go through and the time regarding it it depends on different cases I suppose

Can a transaction be unconfirmed for life? what then? scary.
- No, It can't and base on what I've seen on the forum, there were cases for few days and up to 2 weeks.

2 weeks would suck on a large transaction.... Even 2 days is unacceptable.  Plenty of people put 0 in fees, this will be a problem.

It's actually quite easy to do a double spend and to get your coins recovered and like that you don't have to wait for the transaction to get dropped or get confirmed.

Of course, to do this, you must be using a right wallet and follow simple explanations. Even the people using blockchain.info wallet that is by far the most used wallet be my the new people (unfortunately), can import their primate keys in another wallet that will allow them to do a double spend. All of this can be done in less than half an hour.

But if you do such double spend thing, what will happen with the first transaction? would be dropped, right?



Yes, eventually after some time the first transaction would get dropped. But you don't care about it since you have your coins already under your control or someone else controls them to whom you sent them to.
legendary
Activity: 1554
Merit: 1054
I have heard if you remove fees it will take a very very long time.

the only two times i've tried doing this, not on purpose it was a mistake, it went from 10 min, to 2 hours only, not a big deal

i never experience 1 day waiting or stuff like that

I never tried with zero fees as I'm not using bitcoin-qt or bitcoin core. In Multi-bit or Electrum it is not at all possible to send a transactions without any fees included. During the last stress test I was forced to wait more than 6 days for my transaction get picked even I set 11000 fees per kb.
legendary
Activity: 3248
Merit: 1070
I have heard if you remove fees it will take a very very long time.

the only two times i've tried doing this, not on purpose it was a mistake, it went from 10 min, to 2 hours only, not a big deal

i never experience 1 day waiting or stuff like that
full member
Activity: 140
Merit: 100
I have heard if you remove fees it will take a very very long time.
legendary
Activity: 2702
Merit: 1261
                                            c) no fees (0 btc)  it will take about a day or 2 days

Wrong. It depends on the priority of the transaction.
sr. member
Activity: 350
Merit: 250
So let's say you are a noob, trying out Bitcoin for the first time ever. You have some dollars in Bitcoin and you want to send some to your friend to test it out. You see the "fee thing" and see how it gives you the possibility to put a 0 on it. He may thing "cool, this is optional it seems, it seems it will work if I put a 0 on it anyway just slower". But then it turns out the confirmation is stuck...

What happens to the guy's money? Is it stuck.. for how long? Can a transaction be unconfirmed for life? what then? scary.

once transaction comes on blockchain , it will confirm off sure..
but it take times ,it depends basically:-

1)like how much fees you paid - a) generous(0.0005btc),it will confirm fast
                                            b) normal (0.0001btc), it will take a normal time like 10-15 minutes
                                            c) no fees (0 btc)  it will take about a day or 2 days

2)stress test or malleability attack may take transactions to confirm about 24 hours to 48 hours

But once it comes on blockchain and gets a tx ,it will be confirmed for sure..so your money goes nowhere... Smiley
hero member
Activity: 770
Merit: 500
✪ NEXCHANGE | BTC, LTC, ETH & DOGE ✪
What happens to the guy's money?
- It's still there on the process, worst case scenario it won't get sent to the receiver's address (happens with a very minimal chance)

Is it stuck.. for how long?
- For the mean time yes but eventually will go through and the time regarding it it depends on different cases I suppose

Can a transaction be unconfirmed for life? what then? scary.
- No, It can't and base on what I've seen on the forum, there were cases for few days and up to 2 weeks.

2 weeks would suck on a large transaction.... Even 2 days is unacceptable.  Plenty of people put 0 in fees, this will be a problem.

It's actually quite easy to do a double spend and to get your coins recovered and like that you don't have to wait for the transaction to get dropped or get confirmed.

Of course, to do this, you must be using a right wallet and follow simple explanations. Even the people using blockchain.info wallet that is by far the most used wallet be my the new people (unfortunately), can import their primate keys in another wallet that will allow them to do a double spend. All of this can be done in less than half an hour.

But if you do such double spend thing, what will happen with the first transaction? would be dropped, right?

member
Activity: 112
Merit: 10
Hahaha. Limbo. Where the good boys and girls go.  ^_____^
hero member
Activity: 798
Merit: 1000
Move On !!!!!!
What happens to the guy's money?
- It's still there on the process, worst case scenario it won't get sent to the receiver's address (happens with a very minimal chance)

Is it stuck.. for how long?
- For the mean time yes but eventually will go through and the time regarding it it depends on different cases I suppose

Can a transaction be unconfirmed for life? what then? scary.
- No, It can't and base on what I've seen on the forum, there were cases for few days and up to 2 weeks.

2 weeks would suck on a large transaction.... Even 2 days is unacceptable.  Plenty of people put 0 in fees, this will be a problem.

It's actually quite easy to do a double spend and to get your coins recovered and like that you don't have to wait for the transaction to get dropped or get confirmed.

Of course, to do this, you must be using a right wallet and follow simple explanations. Even the people using blockchain.info wallet that is by far the most used wallet be my the new people (unfortunately), can import their primate keys in another wallet that will allow them to do a double spend. All of this can be done in less than half an hour.
legendary
Activity: 1596
Merit: 1027
So let's say you are a noob, trying out Bitcoin for the first time ever. You have some dollars in Bitcoin and you want to send some to your friend to test it out. You see the "fee thing" and see how it gives you the possibility to put a 0 on it. He may thing "cool, this is optional it seems, it seems it will work if I put a 0 on it anyway just slower". But then it turns out the confirmation is stuck...

What happens to the guy's money? Is it stuck.. for how long? Can a transaction be unconfirmed for life? what then? scary.

You better get used to see your bitcoin transactions in the limbo before they turn into real transactions... just think about the problem with 6 confirmations and the fee cost... if you think about this... before the receiver gets any of the bitcoins sent, (or should I say confirmations), they'll be stuck in the limbo...
sr. member
Activity: 296
Merit: 250
What happens to the guy's money?
- It's still there on the process, worst case scenario it won't get sent to the receiver's address (happens with a very minimal chance)

Is it stuck.. for how long?
- For the mean time yes but eventually will go through and the time regarding it it depends on different cases I suppose

Can a transaction be unconfirmed for life? what then? scary.
- No, It can't and base on what I've seen on the forum, there were cases for few days and up to 2 weeks.

2 weeks would suck on a large transaction.... Even 2 days is unacceptable.  Plenty of people put 0 in fees, this will be a problem.

You can send the same transaction again with a fee above zero to cancel out an unconfirmed zero fee transaction. As soon as the second transaction you paid a fee for gets confirmed in a block the original zero fee transaction becomes invalid and will be rejected by all miners. Re-transmitting a transaction with a higher fee can also be useful for speeding up transaction confirmation times if you paid a very low fee for the original transaction.
legendary
Activity: 1274
Merit: 1000
The Golden Rule Rules
What happens to the guy's money?
- It's still there on the process, worst case scenario it won't get sent to the receiver's address (happens with a very minimal chance)

Is it stuck.. for how long?
- For the mean time yes but eventually will go through and the time regarding it it depends on different cases I suppose

Can a transaction be unconfirmed for life? what then? scary.
- No, It can't and base on what I've seen on the forum, there were cases for few days and up to 2 weeks.

2 weeks would suck on a large transaction.... Even 2 days is unacceptable.  Plenty of people put 0 in fees, this will be a problem.
hero member
Activity: 1134
Merit: 515
In some explorers only last 2 or 3 days of unconfirmed transactions are shown.
I believe if the bitcoin prices go up, then the amount of satoshi required as  fee will be decreased. But price change is not a daily event.
If some one explains how long a transaction can remain unconfirmed if it was sent with very less fees like 100 satoshi.
legendary
Activity: 1610
Merit: 1183
What happens to the guy's money?

dont worry the money/bitcoin is on the blockchain, wont dissapear.

Is it stuck.. for how long?

hard to say, btw is not stuck, just "waiting" Wink, you can check it at https://blockchain.info/


Can a transaction be unconfirmed for life? what then? scary.

hell, no, soon or later it will be confirmed.


btw, you learn the leson, dont use 0 fees Tongue

Thanks for replies. I am not a noob, I would never put 0 on the fees, but I was wondering what would happen because its a real posibility that has a noob you think its just some sort of optional donation. I just use the default fee as suggested by the Bitcoin Core, I have never used custom fees.
legendary
Activity: 2968
Merit: 3406
Crypto Swap Exchange
What happens to the guy's money?
- It's still there on the process, worst case scenario it won't get sent to the receiver's address (happens with a very minimal chance)

Is it stuck.. for how long?
- For the mean time yes but eventually will go through and the time regarding it it depends on different cases I suppose

Can a transaction be unconfirmed for life? what then? scary.
- No, It can't and base on what I've seen on the forum, there were cases for few days and up to 2 weeks.
legendary
Activity: 1401
Merit: 1008
northern exposure
What happens to the guy's money?

dont worry the money/bitcoin is on the blockchain, wont dissapear.

Is it stuck.. for how long?

hard to say, btw is not stuck, just "waiting" Wink, you can check it at https://blockchain.info/


Can a transaction be unconfirmed for life? what then? scary.

hell, no, soon or later it will be confirmed.


btw, you learn the leson, dont use 0 fees Tongue
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