So you're asking if a miner can specifically pick a transaction to confirm? He can but he needs tons of ASICS (Mining hardware specifically for bitcoin) to produce a significant amount of hashpower so it'll definitely be expensive as you will need a mining farm.

You won't need any transaction accelerator if you included a sufficient miner fee. You can use the following guides to get the closest to accurate miner fee for your transaction:

• https://bitcoinfees.earn.com
• https://btc.com/stats/unconfirmed-tx?
• https://estimatefee.com

If a situation where your transaction got stucked arises, then transaction accelerators can help you with that.  
A good example would be https://pool.viabtc.com/tools/txaccelerator. They are offering both free (with prerequisites) and paid accelerations

If you haven't done any verification [reference below], your account is probably unverified. Go to your Account's "Settings" tab to verify your account.


As stated by the other user above, most people has a slim chance of getting on tier 2 (Basic Account) so you should be prepared to submit tons of documents.

After withdrawing, you can then find another exchange where you can sell your altcoins for fiat and get it transferred at your bank acc.

I know a few ones but I won't recommend them for various reasons. If I we're you I will just find another user who's willing to buy my altcoins for his fiat of course with a trusted escrow as a middleman.

Bitcoiner7 has been around since August 2013? Really?


The fact that they don't launch their exchange doesn't mean their legitimate. The site has a cloud mining service but no reviews about it are found as it's a newly created site.

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@OP, Always check the url you're using particularly if you're gonna enter sensitive information. I'm guessing that you clicked an advertised site in google (advertised not endorsed) because usually scam sites are there. You can know if it was advertised if there is a small box with a word "Ad" in it..

Really you can never predict how slow xapo can be  . Can you really confirm that you didn't received a similar mail on August last year? Because this thing about country restriction is an old news effective on October 15, 2017.

Xapo did made an article announcing it (August 22, 2017) and they claim that they will inform all debit card holders directly about this. If this is really your first time receiving this kind of mail then I guess xapo is at fault and I can't believe IT TOOK THIS LONG!! HOW UNPROFESSIONAL!

Reference: https://blog.xapo.com/xapo-debit-card-update

Hey man, Are you sure that you're on the right site? (https://pool.viabtc.com/tools/txaccelerator/) because viabtc doesn't work that way. What you see is what you get, When you click "Free" your transaction will be redirected to their free service (with conditions; limits) and when it's paid, you have to pay.

I tried it now just in case but I wasn't redirected to some site.

0 confirmations? You mean your transaction has been initiated already? If so, Can you view it now on any block explorer and tell us if it's confirmed or what since from what I know miner fee's are high in coinbase so it'll be confirmed after a few hours???.

You can try asking for a refund in binarycent since if it's confirmed your funds already left coinbase.

I accessed their site earlier as a few hours ago it goes on and off but now I can't seem to enter at the live version, only the snapshot one appears which cloudflare provides.
And yes when I accessed it earlier there's a message stating that they are migrating to a new server which explains this situation.


I'm guessing that the site has a tight budget which should explain the following: Small server, almost no promotion, poor user interface etc.
And it was just registered on the first months of 2017 so it's pretty new.

You can just fake it. Some will ask for your personal information but you don't need to submit a document to verify it unless you're gonna increase your limits. However, that excludes your email address and phone number as most sites require them verified.

You can try wirex or uquid but if you're outside EU, they won't work for you as those countries are currently not supported.

I haven't heard of this one so I checked their registration date and it seems like it's a new site since it was registered last year (2017). I'll give a 50-50 trust in this one since its past reviews are decent.

The site is going on and off so there's only a slim chance of successful withdrawal. See here: https://bitcointalk.org/index.php?topic=2185903.140

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While I'm typing this, I tried to refresh the site and there's a message stating that they are migrating to a new servers since the current one is overloaded



It's not required for an exchange to have an ANN thread here but the most possible reason is they want to focus their support on the main site since coinsmarkets is just a new exchange, I'm pretty sure they don't have the big numbers in terms of staffs

$200 on each accounts or $200 dollars if you combine all of your account's funds? because payeer has a really huge fee's so it's highly possible that the funds you're sending got eaten up by their fee's as a result you are spending an amount greater than what you have.

As per checking it seems like it's the situation. You can customize the fee's tab (brown oval) so I lowered it but the total amount you're sending keep's changing so it's useless [image below].



The only solution I can think of is to sell your bitcoins to a user who has a payeer account as transfers through payeer accounts are cheap.

I stopped using antpool as none of my accelerated transactions there got confirmed so I have come to a conclusion that it's not working anymore although since it's a free service you can still try it since there's nothing to lose, just don't completely rely on it.

Viabtc is working, but it has a limit of 100 transactions per hour which is why it's not easy to get in for some people if they don't know the trick.

As for the paid accelerators, Other than the following are probably scams or just taking advantage of the free accelerators:

• https://pushtx.btc.com (High fee's)
• https://pool.viabtc.com/tools/txaccelerator (Not sure on how much but only BCH is accepted)

Are you really sure that your password is correct? Did you try every combination you can think of?

And can you check your address/es in their block explorer if the funds are still "unspent", be sure to click the "show scripts and coinbase" option. You can just paste it here and we'll check it for you because although the odds are slim, it can be possible that someone might have changed your password.

Blockchain.info doesn't have any access to any of their users accounts so they're probably don't store passwords, Meaning to say they can't help.


Oh it seems like you don't know what is a recovery phrase/seed which is most likely the reason why you're taking it lightly  

Before keeping bitcoins, you should inform yourself the basics otherwise, things like this will surely happen  

As the above replies says, The site is most likely (99.9%) a scam and this pattern where they will gradually disappear is a very common thing. I'm guessing you have paid with bitcoin right? If so, you can't really do anything as transactions there are pseudonymous and irreversible. Next time don't fall with this kind of obvious scam, it'll be better to ask "before" and not "after".

Just buy from the mainsite: bitmain.com

This feature is only available to imported address/es. Now if you imported the address there and you still can't find the option called "sign mesage", make sure that it is not a "watch-address" because you still need its corresponding private key in order for you to use that feature.

Tip Received: https://etherscan.io/tx/0x3c46bbb05334ccb66e5e6fd79ef9c4fe2605065189ced4ce6b78313bd74ad516

Thanks man!

You don't have to pay, There is a free accelerator you can use which is viabtc and most helpers who charges bucks are probably just using free accelerators like that one.

Here's the link:https://pool.viabtc.com/tools/txaccelerator but it has a 100 transaction limit per hour so you should submit your Transaction ID at exactly XX:00:00.
I'll try submitting your TXID in the next hour. Successfully added to their queue, expect a confirmation in the next block they mine https://pool.viabtc.com/pool/BTC/state

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And about the Bitcoin Cash thing, I'm not sure but it can just be another bug on their side again because lately a lot of users has been reporting unknown bugs which have also existed in the past (I found similar threads last year) which probably means that blockchain.info haven't fixed it until now

Anyways,  You can most likely access all your BCH if you import it into another wallet like Electron Cash

Note that you must have your backup phrase for this.

Since it's a fork version of electrum, It should have the same process so you can use the below tutorial:

No it's not, With the current mining difficulty it's impossible for them to gain that much profit. It's just another ponzi scheme. Be careful with every site that promises unsustainable profits because it's just another trick to lure users.

Another thread about bitminer: bitminer.io real or scam?


This ccgmining of yours is not that different. Just by looking at your post history, you're probably here just for your referrals 

This is not a double spent. Most block explorers are tagging double spent transactions so you can easily determine if yours is involved in one.

And this is already confirmed. I'm guessing it maybe involved in a double spent before it got confirmed and blockchain.info is as usual late on updating things.

This is a bug on their side. Just like what Welsh says, There's nothing you can do except to contact their support as they're the only one who can solve this.

And a lot of users has been reporting the same thing, Here's some thread links:

https://bitcointalk.org/index.php?topic=2633365.0
https://bitcointalk.org/index.php?topic=2561281.msg26350106#msg26350106
https://bitcointalk.org/index.php?topic=2666623

Meanwhile, The only way to access your funds for now is to import your wallet into another wallet. For easy process, I recommend electrum