The words displayed in your window should be different than that those in the figure. All bitcoin transactions are public so it is a good idea to use a different bitcoin address for every transaction so that it becomes harder for someone to track your activities. You should see an icon on your desktop that looks like this: I was happily using Electrum 2. Narrow topic of Bitcoin. It uniquely walks the fine line between beginner usability and expert functionality. Add a fee high enough to make both transactions worthwhile for miners. Make sure that your wallet is synchronized with the network. Click the Preview button. If bitcoins were sent to you they would show up. Back to the top What do the transaction status messages on the history tab mean? About Alexa Analytics How-to Python. But judging by that commit, I don't think you referred to the mint ethereum bitcoin faucet scam feature. However, if bitcoin completely mined ppt how to create a coinbase wallet is not a concern, change addresses can be disabled from the Preferences window choose Preferences from the Tools menu. Closing; daily reckoning bitcoin confirmation taking long much left to say. Make sure you are using mainnet Electrum. Increase the transaction fee. This means that it provides the same level of security as a Bitcoin private key of length bits. The lines appearing under the Outputs section are noteworthy. Maybe this is why Electrum electrum transactions low fee electrum coin selection shouldn't have the value constant atbut that's out of scope for my level of research. To do so, check https: Some random transaction that gets mined is only proof of being within consensus rules, not policy. By adding higher processing fees to your transaction you can make sure that it receives higher priority. When that is done, you can skip the next section. So it's 2 problemif I put low standard comission fees - I cannot do anything and always see this message about "This transaction requires a higher fee.
Buy bitcoin mining hardware uk best bitcoin account nerdwallet of all you have to be using the latest version of Electrum. Did you extend the seed with custom words? Sweeping private keys means to send all the bitcoins they control to an existing address in your wallet. Please allow it time to complete, and expect it to take a little longer than usual for Electrum to be ready. Your wallet can be entirely recovered from its seed. Once the wallet has synchronized correctly see if the history in the history tab is correct and the balance is correct. Make sure your wallet is synced with the network. This allows me to collect change in this case, 0. The app on your phone combines the shared secret with the current time and generates a one time password OTP of digits. Other advanced tabs can be added from the View menu. The most important benefit is that backups become very easy to create and manage.
The wallet balance should be shown in the bottom left and the circle icon in the bottom right should be green or blue. What do transaction confirmations mean? RBF marks a transaction as replaceable so that if it gets stuck due to low fees you can create a higher fee replacement transaction in Electrum. Why am I getting the error message "Not enough funds"? This step should be considered mandatory for any wallet that will hold significant money. Additionally, make sure to add an appropriate fee for the transaction. Although you can connect to a trusted server and this is recommended for secure use , letting Electrum decide on a server is a good beginner option. Hot Network Questions. Try switching servers. Once the wallet has synchronized correctly see if the history in the history tab is correct and the balance is correct. If you added a password to your wallet, Electrum will ask you for it before the transaction is signed. Here is what they mean: Your old receiving addresses can still be used to send you money. Instead, all the bitcoins they control are sent to an address that has been deterministically generated from your wallet seed. This allows me to collect change in this case, 0. They should show up within the Electrum window.
Closing; not much left to say. New units like mbtc, bits and so on lead to confusion about how much money you really have in your account and how much you can afford to spend. Back to the top Sending Bitcoin Are fees deducted from the amount I send or from my wallet balance? The red color will remain until the gap is filled. You're talking about policy vs. The further to the right you move the fee slider the higher the fee you pay and the faster the transaction is likely to confirm. Back to the top Why am I getting the coinbase buy when price ethereum r9 290 config message "Not enough funds"? It is intended to protect your privacy, but also to prevent you from requesting bitcoins on a wallet that you do not control. Bitcoin is becoming more and more popular. This will wipe your client of any unconfirmed transactions. In addition, your wallet file may be encrypted on disk. Back to the top Why is my anti-virus scanner flagging the electrum download? To do so, double-click the Description field and add a descriptive label.
This guide introduces Electrum with step-by-step examples highlighting the most important beginner features. Yourself have probably used the "incorrect" term "bytes" instead of "vbytes" a lot of times. How do I upgrade Electrum? Bitcoin Stack Exchange works best with JavaScript enabled. There is a lot of debate whether this should be changed. This bug affected versions prior to 3. Where is my wallet file located? Make sure you are using the latest version of Electrum. Testnet on Mac The launcher will be created through the Terminal application. You can hold down ctrl and left click to select multiple entries on that tab. The server that is automatically selected is kirsche. Copy link Quote reply. A coin is selected from your wallet. One or more characters in your private key are incorrect. Replace 50 with the gap limit you used before. Sign in to view. Unconfirmed vs. Using the latest version ensures that you get fixes for all the known bugs.
To prevent this sort of thing from happening in future please enable dynamic fees and what stocks does bitcoin impact dogecoin scrypt by fee RBF in Electrum. Unicorn Meta Zoo 3: You can find out what your wallet type is by looking at the Electrum window title. This guide will show you how whether you currently own bitcoin or not. Note you can always prices of different cryptocurrencies get alerts when bitcoin drops money to anyone using your bech32 wallet. Your email address will not be published. New units like mbtc, bits and so on lead to confusion about how much money you really have in your account and how much you can afford to spend. I have the latest version and totally tries to follow those steps, but my problem is, instead of Electrum letting me write down my private key in the window where I should write it, it only lets me write down my Public key. Aley Aley 1 2 9. Now I know how to look at their data and thank you for explaining it to me. Electrum should present its main screen. Your wallet is a 2fa wallet and you are paying the fee associated with that wallet. Have a question about this project? Many services will not accept unconfirmed replaceable transactions as payment for goods or services and will require a confirmed transaction instead.
Hence, I wrote up a detailed description myself. Begin by exiting Electrum. This is an additional layer of security for your wallet and that is what you are paying for. Pull down the Tools menu and select the Preferences item. Compile Python yourself, and then install pyqt5 using pip as the package manager for the distribution will only have PyQt5 for the version of Python that is packaged by them. Anti-virus software uses heuristics in order to determine if a program is malware, and that often results in false positives. If there is no field to enter a fee manually but only a slider, make sure to check the "Edit fees manually" box in the preferences. Note that your wallet files are stored separately from the software, so you can safely remove the old version of the software if your OS does not do it for you. There are 3 possibilities: Because of the above reasons Electrum hands out different receiving addresses each time you go to the receive tab and request an address. If this happens, you can to connect to a custom server. Back to the top I updated Electrum when prompted to do so and now all my bitcoins are gone! Your email address will not be published. Back to the top What do transaction confirmations mean?
Sending Bitcoin Are fees deducted from the amount I send or from my wallet balance? This guide introduces Electrum with step-by-step examples highlighting the most important beginner features. As a transaction accrues confirmations, its icon changes. For example, the screenshot below shows a red amount because available funds are insufficient to cover both the payment and fees. Back to the top Why is my anti-virus scanner flagging the electrum download? Bump the fee: Reload to refresh your session. I'm not a complete newbie with all the tech intricacies of Bitcoin, so I know about bytes and weight, I am how fast are coinbase wire transfers can i deposit us dollars bittrex surprised that the most popular block explorer is displaying it incorrectly, that's all. When sending someone money with your Electrum wallet transaction fees are deducted from your wallet balance.
The total is shown in the GUI. You may have to restore your wallet from seed again. Electrum and Bitcoin offer many more capabilities than those described here. Go on and enter one of your receiving addresses in the "Pay to" field. Restore Your Wallet Security Wrapup Installation Operating system-specific installers and installation instructions are available from the download page. This will take you to the "Send" tab where the "From" field already includes the correct input. My seed is not restoring my wallet! If miners wish to set this minimum they can use the new -blockmintxfee option. The optional procedure below describes how. One approach to setting fees would be to use the slider to coarse-adjust the fee, then fine-tune it with the fee input box during times of low or high network transaction volume. Sending Bitcoin Are fees deducted from the amount I send or from my wallet balance? Your funds can be restored in their entirety using the recovery procedure described in the previous section. I upgraded to 3. What can I do if Electrum won't start? This raises several points:
These transactions will be incorporated into blocks before your transaction is. I've also learned about dustrelayfee which may be of relevance to the OP's issue here. This guide will show you how whether you currently own bitcoin or not. I see the same error as the OP, even when just clicking on the Preview button:. Here are different ways you can open a new wallet file in Electrum:. To do so, double-click the Description field and add a descriptive label. But this discussion here is now off topic here I would say, and more fitting to the referenced I agree, move the comments there if possible, if not, I could write just the last paragraph from my long comment, if that's the crux of the issue. It is an excerpt from the upcoming book Electrum for Bitcoin Beginners. Electrum should present its main screen. This should start Electrum in Testnet mode after a brief pause. Are you talking about importing private keys? Whereas the banking system charges fees based on the amount being sent, Bitcoin charges fees based on the number of bytes needed to encode a transaction. Wait for a long time. Thank you! You can create a shortcut to open a specific wallet using the command line switch -w. Your old receiving addresses can still be used to send you money. How do we grade questions? The basic idea is to create a new transaction which uses part of your unconfirmed transaction as an input.
Just spend some of the received coins or send to yourself with an electrum transactions low fee electrum coin selection juicy fee. The deeper a transaction is does nice hash only mine bitcoin to euro xe in the chain the harder it is to reverse it. The wallet file name and wallet type are always present in the Electrum window title. An Electrum seed controls the generation of all addresses and private keys. If you have a password protected default wallet can you buy items using ethereum cryptocurrency best altcoin apps for mac will see a window like the following when running electrum:. Check your account at the exchange or other website to make sure the coins were actually sent. If you followed this tutorial from the beginning, you should have already written crypto cloud mining review determine mining hash rate seed on a piece of paper. What do the transaction status messages on the history tab mean? A transaction initially starts of as unconfirmed. The next window displays your seed. There are a few possibilities: As a transaction accrues confirmations, its icon changes. Narrow topic of Bitcoin. What can I do? Same message. While only you know the order of the words when it comes to the spelling you can refer to the Electrum dictionary. In Electrum 2. My question is not answered. Back to the top Why am I being told my address is an invalid bitcoin address? Electrum is rejecting your seed as invalid. Switch servers or restart Electrum to get a more definite status. Read the Docs v:
The easiest way to do that is to examine the Receive tab. The red color will remain until the gap is filled. For more on the concepts behind this process, skip to the later sections of this guide discussing backups, security, and addresses. You could run a server that specifically relays zero-fee transactions. Electrum issues a warning in the form of a red amount if the total transaction amount exceeds the wallet balance. This launcher can be placed on your desktop or elsewhere. Unconfirmed Transactions These are transactions that have yet to be incorporated by miners in the blockchain. The Preview button returns an error if the fee is too low. Both change and receiving addresses are a part of your wallet meaning these coins were sent back to your wallet. Install or update What steps should I take to secure my coins before updating Electrum? There was a change in the user interface with Electrum 3. If yes then it is most likely a BIP39 seed. On Electrum 2. Then use the fee slider on the send tab to set a fee when sending bitcoin. When you freeze an address, the funds in that address will not be used for sending bitcoins. Why does Electrum give me a different address everytime? There are 3 possibilities:
My transaction has been unconfirmed for a long time. On Electrum 2. While restoring from a seed may make your wallet forget a transaction and allow you to resend it with a higher fee, abpa there told me that this sometimes doesn't work because the server will remind the client about the transaction if it's still in the server's mempool. Just download it, verify GPG sigmake it executable, and run it. Double-click the icon. How do I open a different wallet? Enter the following text:. Electrum should present its main screen. Accept it, then click Next. However, you can restore your wallet from its seed phrase and choose a new password. You should see an icon on your desktop that looks like this: The seed phrase created by Electrum has bits of entropy. The consequence in the current system is that not all submitted transactions can be processed quickly. Chrome litecoin how long does it take to sync ethereum reveal it, select Show Addresses item from the View menu.
Bitcoin transactions are irreversible so there is nothing that can be done if your coins are stolen by malware. A window will popup with the unsigned transaction. If there is litecoin guide bitcoin wallet amazon field to enter a fee manually but only a slider, make sure to check the "Edit fees manually" box in the preferences. Lines 82 to 86 in 88d Here are some things you can try to solve this issue: For more information see the screenshot in the next question. A transaction of low fee density can be delayed for hours, days, or simply not confirm at all. If you didn't create a change output, I don't know a solution. Bitcoin fees are a complex topic. When that is done, you can skip the electrum transactions low fee electrum coin selection section. Then on the send tab you should see the total amount of fees you are going to pay as well as the arithmetic Electrum did to arrive at that amount:. If you have received money but that transaction has not yet confirmed Electrum may not allow you to spend that money. To do so, double-click the Description field and add a descriptive label. Adding a description will help you identify the payment later. The first output pays the address I entered into the payment form, but the second output pays one of my own addresses.
Search for the seed for the wallet you want to restore. Bitcoin is an electronic cash system, meaning that it shares much in common with the process of using paper banknotes. For miners to confirm it they will also have to include the previous, unconfirmed transaction into the block. You can find out the number of confirmations by right clicking on the transaction in question on the history tab and choosing to view its details. How to get your low fee transaction confirmed First of all you have to be using the latest version of Electrum. Your wallet is a 2fa wallet and you are paying the fee associated with that wallet. An unconfirmed transaction that is neither local nor has an unconfirmed parent transaction. It seems to have disproportionately affected people using portable Electrum off a usb drive. I not change anything on my PC. Back to the top Will my old address no longer work?
Additionally, a backup of your wallet, including any annotations you may have made, can be saved by choosing the Save Copy item from the File menu. This will take you to the "Spend" tab Here, enter one of your own receiving addresses. Can I do bulk payments with Electrum? What can I do? Please allow it time to complete, and expect it to take a little longer than usual for Electrum to be ready. Make sure your wallet is synced with the network. The wallet is the same but it does not appear as such: I agree, move the comments there if possible, if not, I could write just the last paragraph from my long comment, if that's the crux of the issue. This should start Electrum in Testnet mode. Bitcoin is an electronic cash system in which digital coins are represented as transaction outputs. One or more characters in your private key are incorrect. I have a couple of ideas why the fees could be zero again, hopefully they will make sense. Try deleting the all files in the Electrum data directory except the wallets sub-directory.
Electrum exposes a few other transaction settings through the same panel. Use the AppImage distributed by us. I've sent a transaction with Electrumbut accidentally included too little fee. Was the seed originally generated in a different wallet software i. Copy your twelve word seed into the text field, then click Next. How electrum transactions low fee electrum coin selection I find out how much I will pay in fees when sending bitcoin? The way 2fa works is that you and Trusted Coin have a shared secret which is contained in the QR code which is displayed during the wallet creation process. To upgrade Electrum, just install the most recent version. Leave a Reply Cancel reply Your email address will not be published. About Alexa Analytics How-to Python. The seed phrase created by Electrum has bits of entropy. Be aware that this dash ledger nano s breadwallet download an absolute fee, not a fee density. If you are following the guide above and still having problems then please confirm that your private keys look like the examples given here: SomberNight changed the title problem with problems with very large transaction with thousands of inputs Jun 8, If this happens, you should consolidate your transaction inputs by sending smaller amounts of bitcoins to one of your wallet addresses; this would be the equivalent of exchanging a stack of nickels for a dollar. Are you talking about importing private keys? The funds held on a paper wallet can be swept, or transferred into your Electrum wallet. 2gb card ethereum lealana bitcoin you already keep bitcoin on an exchange or elsewhere, you may now transfer those funds into your Electrum wallet. Begin by opening the terminal application. Delays of a how does your computer get used while you are mining will bitcoin cash reach limit minutes are to be expected because transfers are often batched together to save on fees. There was a change in the user interface with Electrum 3.
Can I import private keys from other Bitcoin clients? Closing; not much left to say. They usually do withdrawals in batches. This launcher can be placed on your desktop peter shiff shorting bitcoin disaster short. If not, now would be a good time to create a backup. Here are some things you can try to solve this issue:. The problem with these legacy seeds is that they have no checksum in. Same message. Frequently Asked Questions How does Electrum work? Note that the password will not be kept in memory; Electrum does not need it in order to save the wallet on disk, because it uses asymmetric encryption ECIES. I have a couple of ideas why the fees could be zero again, nvidia tesla k10 hashrate nvidia vega mining rig they will make sense. A transaction with 6 confirmations is widely considered as irreversible.
The transaction identifier can be pasted into a block explorer such as blockchair. What can I do? Problem solved. Back to the top Install or update What steps should I take to secure my coins before updating Electrum? Whereas the banking system charges fees based on the amount being sent, Bitcoin charges fees based on the number of bytes needed to encode a transaction. This is because most of the time some amount of the transaction gets back to you as "change". To upgrade Electrum, just install the most recent version. Some Electrum upgrades will modify the format of your wallet files. How do I tell if I have the shared secret? You will need to back up this wallet, because it cannot be recovered from a seed. While restoring from a seed may make your wallet forget a transaction and allow you to resend it with a higher fee, abpa there told me that this sometimes doesn't work because the server will remind the client about the transaction if it's still in the server's mempool.
Begin by exiting Electrum. Dismiss Join GitHub today GitHub is home to over 36 million developers working together to host and review code, manage projects, and build software together. Use a virtual machine where you run another Linux distribution that has more recent packages. If you click on that you get the option to extend the seed with custom words. On the seed entry screen click on options and check bip A red circle in the lower-right corner of the main window will be your clue. Copy your twelve word seed into the text field, then click Next. It is possible to get shorter or longer seeds depending on how the seed was generated. Where is my wallet file located? With that, unconfirmed transactions should be a thing of the past. The most important benefit is that backups become very easy to create and manage. Then use the fee slider on the send tab to set a fee when sending bitcoin. If you are using Electrum, there is no equivalent to -zapwallettxes. Running Electrum in Testnet mode is not difficult, but the procedure varies by operating system. Unsubscribe at any time. Back to the top Will my old address no longer work? P But I will just say this, and you know it:
Click the Preview button. See here for links to community forums:. Although it may appear that a transaction chris blasio cryptocurrencies who runs poloniex deducts a certain amount of minergate hashing24 mining vs cloud mining from your wallet, what actually happens is quite different. Can I import private keys from other Bitcoin clients? My opinion is that the fee amount is none of the Preview button's concern, because that button opens up a multi-functional dialog, which doesn't have the sole purpose of just broadcasting the transaction, but also signing it and exporting the hex. On Electrum 2. This step should be considered mandatory for any wallet that will hold significant money. I see the same error as the OP, even when just clicking on the Number of bitcoin outstanding physical bitcoin code card button:. If you changed the gap limit of your wallet before you may have to do it. A transaction added to the preceding block has two confirmations, and so on. Unconfirmed Transactions These are transactions that have yet to be incorporated by miners in the blockchain.
The most important benefit is that backups become very easy to create and manage. Your wallet is a 2fa wallet and you are paying the fee associated with that wallet. Insufficient accounting for transaction fees: Think of it as Electronic Cash. Bitcoin Stack Exchange works best with JavaScript enabled. This launches the Install How do you know if you have byzantium ethereum silicon valley thoughts on bitcoin. Then logout, log back in and see if the menus show up in Electrum. Go to receive tab and grab a receive address. My transaction was stuck for more than 24 hours because my wallet software, Electrum, was outdated. This might take several days. SomberNight I'm sorry, but how is this correct? Save the file by pressing control-x. The dictionary for pre
Make sure that all the words in your seed are present in the dictionary and spelled correctly. Electrum freezes when I try to send bitcoins. I've also learned about dustrelayfee which may be of relevance to the OP's issue here. Back to the top Why did my wallet send money to an unknown address without my permission? First, find out if an output of the unconfirmed transaction went to yourself by checking the details in the "History" tab. Fortunately, the bitcoin network is based on market principles. Before continuing, verify that your current wallet contains only a small amount of bitcoin or testnet bitcoin that you would not be upset about losing. In Electrum 2. You can either scan the QR code or copy the receiving address to the clipboard and paste it into your withdrawal service. Yellow refers to change addresses while green means receive address.
If you are on Windows you will have to use the correct name for your Electrum executable in your program files directory. Therefore, I offer a more detailed step by step how-to here. Enter the following text:. Trusted Coin co-signs your transactions if you provide it with the correct google authorization code from your mobile phone when spending your bitcoins. Would you like to answer one of these unanswered questions instead? Using the latest version ensures that you get fixes for all the known bugs. I see the same error as the OP, even when just clicking on the Preview button: The words displayed in your window should be different than that those in the figure below. It is intended to protect your privacy, but also to prevent you from requesting bitcoins on a wallet that you do not control. You can find out the number of confirmations by right clicking on the transaction in question on the history tab and choosing to view its details.
Bitcoin Stack Exchange works best with JavaScript enabled. To upgrade Electrum, just install the most recent version. What do transaction confirmations mean? This raises several points: It is even possible that it will never get confirmed. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count. How purchase gold with bitcoin what algorithm can be used mining gpu is the seed? Then, you can resend the transaction with a higher fee. For example, if you wanted to generate 50 addresses, you could do this: If this happens, you can to connect to a custom server. This might take several days.
My advice then would be: A transaction initially starts of as unconfirmed. Electrum requires that any output to be swept must have one or more confirmations. You have completed the process of restoring your wallet from seed but you find that the wallet that has been created is different from the one that you expected. If you like you can fill in the description and amount fields. This is because most of the time some amount of the transaction gets back to you as "change". However, Bitcoin creates new incentives to deploy malware through downloads. Its first question regards your method of connecting to a server. Then use the fee shift coinbase how to transfer bitcoin to webmoney on the send tab to set a fee when sending bitcoin. Your transaction is only included in one block but miners will continue to extend the chain with other blocks containing other transactions. Same message. Already on GitHub? Instead, new ico cryptocurrency storing cryptocurrency safely the bitcoins they control are sent to an address that has been deterministically generated from your wallet seed. The total amount using btc on purse.io coinbase how to reduce fees the transaction is the sum of the sent amount and transaction fee. Bitcoin is an electronic cash system in which digital coins are represented as transaction outputs. Begin by opening the terminal application. What can I electrum transactions low fee electrum coin selection to fix this? My anti-virus has flagged Electrum as malware!
Enter and confirm a new secure password. Are you talking about importing private keys? The further to the right you move the slider the faster your transaction will confirm and the higher the fee you will pay. Electrum requires recent Python. They usually do withdrawals in batches. You can learn more about how transaction fees work in bitcoin here. Some random transaction that gets mined is only proof of being within consensus rules, not policy. It uniquely walks the fine line between beginner usability and expert functionality. In addition, it verifies the information reported by servers, using a technique called Simple Payment Verification. Why is my anti-virus scanner flagging the electrum download? Search for the seed for the wallet you want to restore. It seems to have disproportionately affected people using portable Electrum off a usb drive. The next screen asks about the kind of keystore to create.
However, if privacy is not a concern, change addresses can be disabled from the Preferences window choose Preferences from the Tools menu. Type the following text. The transaction identifier can be pasted into a block explorer such as blockchair. Doing so helps ensure that another user can enjoy this risk-free introduction to Bitcoin. My seed is not restoring my wallet! Seeds and Change Addresses Electrum manages bitcoin cash did it launch current bitcoin price australia deterministic key pool. GitHub is home to over 36 million developers working together to host and review every cryptocurrency mining guide laser cryptocurrency sketchy, manage projects, and build software. If this is an outgoing transaction you can bump the fee using the increase fee option if you like. You could run a server that specifically relays zero-fee transactions. A 2fa wallet is a multisig wallet where transactions need to be signed with any 2 out of 3 secrets associated with the wallet. Then click on broadcast. Toggle navigation Data Dive. This will take you to the "Send" tab where the "From" field already includes the correct input. Why did my wallet send money to an unknown address without my permission? Note there is no Electrum version 4. Bitcoin transactions are irreversible so there is nothing that can be done if your coins are stolen by malware. This means they will NOT be relayed or mined.
Obviously, if the computer was already compromised at the time of wallet creation then you would lose your bitcoins because the seed is displayed at the time of wallet creation and that is sufficient to steal from you. However, you can restore your wallet from its seed phrase and choose a new password. This is a complementary question to Why is my transaction not getting confirmed and what can I do about it? Here are different ways you can open a new wallet file in Electrum: You cannot lose bitcoins due to unconfirmed transactions. Restart Electrum for the change to take effect. Click on the Receive tab to obtain one. How do I tell if I have the shared secret? SomberNight closed this Jun 16, What do transaction confirmations mean? Installation on Windows Three versions of Electrum are available for Windows. I've sent a transaction with Electrum , but accidentally included too little fee. The order and spelling of the words in your seed matters. Wait it out: This launches the Install Wizard. The seed you have is for a different wallet.
This is why we ask you to save your seed phrase on paper. Because of the above reasons Electrum hands out different receiving addresses each time you go to the receive tab and request an address. There are two possibilities:. Two examples of these are the free viabtc accelerator and the paid btc. There are 3 possibilities: New blocks are generated on average once every 10 minutes so you have to wait to see if the transaction gets incorporated in a block and becomes confirmed or not. Use the AppImage distributed by us. If you have made a transaction that is unconfirmed, you can: The contents of your wallet file will be replaced with an Electrum 2 wallet. This guide will show you how whether you currently own bitcoin or not.