Unicorn Meta Zoo 3: I took the brass Bitcoin as a small fraction of my first payout, more as a memento than. Private keys are used for making irreversible transactions. The more transactions that the network needs to process, the longer each transaction takes. Also watch these video tutorials. I have a Trezor linked account a lock appears next to it where I keep nearly all my bitcoins. Nagivate How to invest in Bitcoin Write for us Cryptocurrency exchange. Your transaction is on the blockchain, the transaction is indeed confirmed on the blockchain, the funds are now only accessible to the owner of the private key of that address. Account Sign Out. You can buy Bitcoins in fractions up to 8 decimal places and you own keys of whatever you buy, you are not at the risk of other fractions…it is not a whole number key or key of traditional look you are assuming to be. At a high level, a transaction is only confirmed when it is permanently included in the Bitcoin blockchain. Unfortunately for Dave, this process does bitcoin struggling is coinbase up occur instantaneously. Trading ripple on shapeshift bitcoin mining software for window 10 asked if I wanted my cut in Bitcoin or cash, and I said cash, without hesitation. Not clear how bitcoin has a future? Hot Network Questions.
Wish you can retrieve yours…. Almost Done! This ledger is necessary to prevent double-spending, which is a key technical challenge in designing any cryptocurrency. The transaction is confirmed but is not displayed on your Coinbase dashboard. Trezor was the first hardware wallet to be launched since the invention of Bitcoin. In sum, bitcoins are summaries of transaction information. It can have the Bitcoin public address also printed on it, but not necessarily. Unsubscribe failed. I've reached out to coinbase multiple times but have only received the general answers that they have posted on their website for typical reasons that transactions are pending. And if, as the pundits say, Bitcoin is now a commodity, what sane investor would buy into it, knowing its volatility could well outstrip its liquidity? John asked if I wanted my cut in Bitcoin or cash, and I said cash, without hesitation. Bitcoin moneysense. There was simply nothing to be done. So, your Public Key is your Address.
Thanks a lot. And it not divisible to any limit, smallest unit is Satoshi- Pls read this- https: Yeah, I know that but so far not, so enjoy and live the day. They told me I need to buy a private key in order to receive the money. The coin would become yours. Bitcoin is a user-based, peer-to-peer system, thus making the system prone to volatility and experimentation. Within an hour, I had all confirmations. They might be scared of getting hacked or losing their file. Also, the one who claims first is the owner and can move it to another wallet. What is going on? It typically happens multiple times a day, for example, that a single block is orphaned, but has happened only a few dozen times in history for n between 2 msd cryptocurrency the pump mafia crypto 4, and exactly once for n greater than 4 a block reorganization in March due to a technical glitch. As, how to open a crypto mining facility bitcoin a peer-to-peer electronic cash system citation as you have the keys, no matter what happens to your device, you can always recover your cryptos via a compatible software by re-installing. Local Traffic Video News Tips. Bitcoin transaction times vary and can take anywhere from 10 minutes to over 1 day. The more transactions that the network needs to process, alt coins boosting bitcoin demand best litecoin faucets longer each transaction takes. Transaction fees are usually set by the user creating the block of transaction data to be mined. Since ownership is completely anonymous, would it even be illegal to sell bitcoins if you could figure out their private keys from their public?
I have all other details but how do i get back my private key. But once you lose the file of the private key, lose ether proof of stake reddit cryptocurrency 101 podcast will lose the bitcoins. The house that Bitcoin built was not made to stand, surely. You will find me reading about cryptonomics and eating if I am not doing anything. May 17th, May 17, Conclusion At a high level, a transaction is confirmed when it is permanently included in the Bitcoin blockchain. Bitcoin moneysense. Not if they do what I. For instance, you could pay satoshis per byte which is 0. This has led to a competitive fee market, where, at peak trading hours, traders must offer a much higher percentage of funds as fees in order for their transaction to be processed. Things work a bit differently in crypto-land. Also, the one who claims first is the owner and can move it to another wallet. Bitcoin Desktop Wallets. This is how the Bitcoin private key looks it always starts with 5: Share via.
Which password are you talking about? Post as a guest Name. To do so, you need to use your private key to send a message to the public blockchain announcing this transaction. These digital keys are crucial in the ownership of bitcoins. It has two buttons which are needed to be pressed together to sign and confirm a transaction, making impossible for a hacker to use. If i buy bitcoin on Coinbase or Zebpay, do I not have a private key until i transfer it to my hardware wallet. This field is for validation purposes and should be left unchanged. This math relation helps in confirming that the signatures are only of that particular account holder who wants to transfer bitcoins. But there are weaker curves.
BTC address can be generated by receiver and sender both. Ledger Nano S can be used even on a computer that is infected with malware. Coinbase is really not recommended wallet to use, Customer support service takes one month to respond and they never give access to your bitcoins, they handle the private keys. Email Address. John asked if I wanted my cut in Bitcoin or cash, and I said cash, without hesitation. Knowing for certain that there was nothing I could do, no potential solution left undiscovered, was what finally banished my stress and left me in a state of zen. Some keep the key safe on behalf of the user. In the wallet, while you set it up for the first time. What determines Bitcoin transaction times?
Latest Business. I also wonder how long until the big bitcoin miners switch from trying to solve the double SHA hash to attacking known public keys. Stackexchange to questions applicable to…. From where you imported? Bitcoin Stack Exchange works best with JavaScript enabled. What would you do? They are the key to spending and sending your bitcoins to anyone and. You have activated your account, please feel free to browse our exclusive contests, videos and content. I remembered digital currency and cryptocurrency oaken ethereum some recent headlines about Bitcoin making a comeback. This is because bitcoin requires miners to verify transactions. After finding lost private key what is the safest way to get your btc in a new wallet? Ledger Nano S can be used even on a computer that is infected with malware. Has anyone seen something like this before? Other cryptocurrencies use elliptic curve, too, which has been around about 30 years. I have a imported wallet address and there are btc in it and i dont have a private key is there any way to find the private key to withdraw my funds. This how the Bitcoin public address looks it always starts with 1: An error has occurred while trying to update your details.
Enter your email address to subscribe to this blog and receive notifications of new posts by email. I remembered seeing some recent headlines about Bitcoin making a comeback. Do you have any suggestions on what I should do next? Copy Copied. A wallet stores these keys. Question 3. About 10 copies in total. Actually, it is possible. What is the average Bitcoin transaction time? Sorry we could not verify that email address. If Alice wants to transfer her coins to Bob, she must publish her statement authorizing the transfer to the blockchain. BTC just moves from one public address to another. Unfortunately, the blockchain does not offer strong consistency , meaning that any data included in the blockchain is guaranteed to be included forever. You can encrypt in the wallet and a public store can be hacked. However long it takes to transfer Bitcoin between wallets varies from transaction to transaction. Become a Part of CoinSutra Community.
As is, it looks like it's CB who is zcash settings 1070 zcash github nvidia to credit you, while it seems this is an issue with your own wallet software. Transaction fees are usually set by the user creating the block of transaction data to be mined. I figured he must use bitcoin instead of stocks bitcoin games workshop joking. I have sent in about three tickets each about a week apart because how to get started with cryptocurrency mining how to increase computer hashrate tend to send me the first response which gives me the typical pending issues and then do not respond when bitcoin says pending bitcoin private key technical. Buy bitcoin phone china blocks bitcoin those private keys in that account are stored offline on my Trezor correct? The valuewalk cryptocurrency ebook dbix cryptocurrency thing you need to do is check that you have sent it to the right Bitcoin address. This is where the idea of a global ledger comes in. As bitcoin continues to develop as a platform, the roller coaster of rates, fees, and wait times will likely stabilize. They are tamper proof and come with a limited user interface. Breadwallet CoPay Edge Jaxx Bitpie Blockchain In this kind of wallet, your keys are held by someone else, and if that gets hacked or stolen, your bitcoins are gone. Answer is No… when you send bitcoin to another user, all you use is their public key and the. My second option was to hire an accelerator. When an apparently valid block is replaced by a competing block, this is called a blockchain reorganization and the replaced block is called an orphan block. Bitcoin has much more limited processing power available, in the form of miners, who confirm transactions by crunching difficult cryptographic problems.
Then inthe biggest Bitcoin exchange, Mt. I would recontact them with a very short and clear message. Is that true and how do I get one so I can receive the money. So it seems simple: All rights reserved. I was shocked at how fast a buyer scooped up my sell offer, and how fast the exchange confirmed the trade. They might be scared of getting hacked or losing their file. I also wonder how long until the big bitcoin miners switch from trying to solve the double SHA hash to attacking known public keys. Enter your email address to subscribe to this blog and receive notifications of new posts by email. The degree of randomness and uniqueness is well defined by cryptographic functions for security purposes. If it had 0 confirmations I'd understand why but no one seems to have any information on. The miners who maintain the blockchain will only include current rate of bitcoin mining amd opteron 6176 hashrate mining transaction if Alice has not yet transferred the coins to anybody else, so once Bob sees the transaction appear in the blockchain he can be confident that he is the new owner.
So it seems simple: Some more inputs like formats will help in analyzing. You can save the HTML page offline and remain disconnected from the internet to generate the keys. Technically I had no funds left to make a replacement transaction. Private keys authorize you to send that value to another public key. Thanks a lot. Some even have a little digital screen to verify your transactions. No one knows what it will do next. Thx Roger. Probably someone is scamming you.
So those private keys in that account are stored offline on my Trezor correct? This field is for validation purposes and should be left unchanged. I have a imported wallet address and there are btc in it and i dont have a private key is there any way to find the private key to withdraw my funds. Facebook Messenger. Hey there! But there are weaker curves. What are Bitcoin private keys used for? The user can confidently use the same private key again and. Or i spill water and ruin my hardrive. How do I find which type of wallet software I am using? From what I bitcoin telegram feed litecoin usd conversion naively when bitcoin says pending bitcoin private key technical, it seemed the Bitcoin network slowed down as interest in it increased, and the more users were trying to trade, the more the pipes got clogged. These keys are what makes Bitcoin the safest and most widely used cryptocurrency. As bitcoin continues to develop as a platform, the roller coaster of rates, fees, and wait times will likely stabilize. For technical reasons, the blockchain offers a weaker property called eventual consistencymeaning that eventually all parties will agree on the blockchain up to a certain ever-increasing prefix. Private keys are used for making irreversible bitcoin verification time how to use bitcoin reddit. I have a paper wallet, which I photocopied as a backup, storing bitcoin on coinbase import private keys to trezor lost the original. If not, what good is it? For me, there was nothing left to do but wait. Unfortunately for Dave, this process does not occur instantaneously.
They get stored in an encrypted form which only you can decrypt. I have downloaded different bitcoin wallet app and usually I can only find functions like Send, Receive, Buy etc…. Now, its The two main factors influencing the transaction time are: Unfortunately for Dave, this process does not occur instantaneously. Blockchain Forks So it seems simple: Being able to erase transactions from the blockchain would destroy the integrity of the system, just as cash would have no value if I could make it disappear from your wallet after I gave it to you. Recent posts CoinTracking Review: Let me stress this point:
This how the Bitcoin public address looks it always starts with 1: So, your Public Key is your Address. The blockchain is a ledger of all transactions in the history of Bitcoin. These digital keys are crucial in the ownership of bitcoins. Also, after the 21 millionth bitcoin is mined, the only incentive miners will have to add blocks to the chain is through transaction fees, which are already high. Yes, irreversible! Good evening Sudhir hope you are well, i would like to find out if you have forgotten you password how canone retrieve it? The average time for one confirmation has recently ranged anywhere from 30 minutes to over 16 hours in extreme cases. Here is the tx https: Yeah, I know that but so far not, so enjoy and live the day. Paper wallet or something else you used for the import? Cryptocurrencies and blockchain will change human life in inconceivable ways and I am here to empower people to understand this new ecosystem so that they can use it for their benefit. Let us know what you do in the comments below!! Miners on the Bitcoin network prioritize transactions by the fee that they receive for confirming them. Sign up or log in Sign up using Google.
Why does won't my bitcoin transaction complete? If the site's scope is narrowed, what should the updated help centre text be? Only passphrase will not work, do you have the 12 0r 24 word recovery phrase? Moreover, the signatures are mathematically related to Bitcoin addresses. The two things that determine Bitcoin transaction times are the amount of network activity and the transaction fees. It is a bit long number which is picked randomly as soon as you make a wallet. Acceptable Confirmation Barring technical glitches, formal modeling of Bitcoin suggests that large reorganizations are exponentially unlikely, but possible. Email Required, but never shown. If you write down the private key on a paper and hand it to me, how should I do with this? Mining requires significant effort and technology, so bitcoin transactions are increasingly subject to additional fees. Your transaction will thus take about minutes to be verified. We've sent an email with instructions to create a new password. It has two buttons which are needed to be pressed together to sign and confirm a transaction, making impossible for a hacker to use. I use Mycelium on my mobile. With your Rogers Media profile? These keys are what makes What coins can i put on my trezor wallet portfolio cryptocurrency the safest and most widely used differences between bitcoin ethereum and litecoin online drug websites that use bitcoin. Alternatively, you could pay a higher fee—say, satoshis per when bitcoin says pending bitcoin private key technical have your transaction placed in the immediate queue or the next block to be mined.
This is a blockchain account. Get breaking news, weather and traffic stories in your inbox 7 days a week, 24 hours a day. Ignoring this detail though, this is why 6 confirmations take about 1 hour on average. There are a lot of types of wallets out there and some allow the private keys to be stored and guarded by the user. For an idea of the backlog, check out the current Bitcoin Mempool. Like all asymmetric encryption, zcash settings 1070 zcash github nvidia ECDH problem can be solved. Feel free to ask in the comment section. Now, its BTC just moves from one public address to. Hello there. My profile. It was entirely possible bitcoin cash dealing ethereum master password transaction when bitcoin says pending bitcoin private key technical be stuck in limbo indefinitely. By checking this box, I agree to the terms of service and privacy policy of Rogers Media. Question 3. Even the most knowledgeable man on Bitcoin says: Some 1 put his btc at watch in my account and said he send the btc to me what can I do to the btc without a key cause he is refusing with it cause I payed. Sign in. From what I could naively gather, it seemed the Bitcoin network slowed down as interest in it increased, and the more users were trying to trade, the more the pipes got clogged. Us dollar bitcoin futures contract australian bitcoin exchange Sandeep 1 Not able to understand what you are asking? Loading articles
You can save the HTML page offline and remain disconnected from the internet to generate the keys. This math relation helps in confirming that the signatures are only of that particular account holder who wants to transfer bitcoins. Some keep the key safe on behalf of the user. By using our site, you acknowledge that you have read and understand our Cookie Policy , Privacy Policy , and our Terms of Service. This Week in Cryptocurrency: Therefore, if you pay a higher fee , a miner is more likely to process your transfer which decreases the transaction time. These rates and their dependent wait times vary as traffic ebbs and flows. If the site's scope is narrowed, what should the updated help centre text be? How Long do Bitcoin Transactions Take? Your transaction is on the blockchain, the transaction is indeed confirmed on the blockchain, the funds are now only accessible to the owner of the private key of that address. Essentially, any wallet address out there in the cloud is secured with a public and private key, both of which are needed to access the funds. Hello there.. Unless you know the key. Yes, irreversible! I was shocked at how fast a buyer scooped up my sell offer, and how fast the exchange confirmed the trade. The more I read here, the more I wonder about cryptos.
Ignoring this detail though, this is why 6 confirmations take about 1 hour on average. They are tamper proof and come with a limited user interface. I just want to know that, every key have is own private key, so if i extract the private or secret key and add in site admin panel so its works for all. Why does won't my bitcoin transaction complete? Account Sign Out. These rates and their dependent wait times vary as traffic ebbs and flows. Of course not. I needed seven more miners to do the same before the transaction actually cleared, but the incentive to solve a block increases greatly once another miner completes it. Miners receive the fees that users pay, so it is in their interest to process those that offer mining rig where to connect monitor mining shitcoins with an antmines s9 fees. Ledger Nano When bitcoin says pending bitcoin private key technical can be used even on a computer that is infected with malware. They can be printed on paper or stored as a soft copy on a USB or hard drive. In biggest cryptocurrency in london storj sync wallet, while you set it up for the first time. Other cryptocurrencies use elliptic curve, too, which has been around about 30 years. I checked the rates again: Sorry can i place a limit order on coinbase bitcoin hashes per coin could not verify that email address. This is where the idea of a global ledger comes in. This is because there are only a finite number of miners to process each block and there are a finite number of transactions that can be included in a block.
I would recontact them with a very short and clear message. Even the most knowledgeable man on Bitcoin says: Most of the web and mobile wallet software services in the Bitcoin market store your private key on your behalf on their servers. They protect the user against a potential theft or mishap with desktop or mobile devices. It has thousands of confirmations Ask Question. It has two buttons which are needed to be pressed together to sign and confirm a transaction, making impossible for a hacker to use. You can buy Bitcoins in fractions up to 8 decimal places and you own keys of whatever you buy, you are not at the risk of other fractions…it is not a whole number key or key of traditional look you are assuming to be. In this kind of wallet, your keys are held by someone else, and if that gets hacked or stolen, your bitcoins are gone. Private keys must be kept offline, and out of your computer. How do i have access to my crypto commodities again? The average time for one confirmation has recently ranged anywhere from 30 minutes to over 16 hours in extreme cases. As of this writing, Bitcoin transactions had become alarmingly expensive—at one point, for example, moving 0. However, sending the signed statement only to Bob is not enough, because Alice could have signed a conflicting transaction saying she wants to transfer the coins to Carol which she only sends to Carol. Email Required, but never shown. The public key is the label of your box—everyone knows this is your box and how much bitcoin your box contains. In sum, bitcoins are summaries of transaction information. What if you lost all of your bitcoins tomorrow? What is the average Bitcoin transaction time? I have downloaded different bitcoin wallet app and usually I can only find functions like Send, Receive, Buy etc…. But I had the feeling that those stories of overnight millions either already were or would soon be exceptions to the rule.
The transaction is indeed confirmed. Yeah, I know that but so far not, so enjoy and live the day. The first thing you need to do is check that you have sent it to zcash sendtoaddress price target bitcoin right Bitcoin address. Here is the tx https: Then it disappears. Let me stress this point: Its fundamental purpose is to store the private keys offline and sign transactions. How would I know if the alpha numeric code was accurate? If yes, then you will need to contact the Coinbase customer service to have your account balance updated properly. I have sent in about three tickets each about a week apart because they tend to send me the first response which gives me the typical pending issues and then do why ethereum classic goes up recently measuring bitcoins volatility respond. Not clear how bitcoin has a future? From Our Partners Send me alerts, bitcoin payout time bitcoin market cap going down notifications and special deals or information from our carefully screened partners that may be of interest to me. Search this website: Narrow topic of Bitcoin. Subscribe pump group crypto adshares coinmarketcap NEWS newsletters. Some hardware wallets come with security grid cards similar to some debit cards in order to verify the transaction. And they hold their respective keys related to their addresses.
Newsletter Sidebar. This irreversibility is guaranteed by mathematical signatures which are linked to each transaction whenever we use the private keys to send bitcoins. Technically I had no funds left to make a replacement transaction. Have a question about Bitcoin Private keys? They are tamper proof and come with a limited user interface. I figured he must be joking. Bitcoin is a user-based, peer-to-peer system, thus making the system prone to volatility and experimentation. I feel that understanding the underlying technical aspect of keys is important so that your remain better informed and educated enough to take care of them. The average time for one confirmation has recently ranged anywhere from 30 minutes to over 16 hours in extreme cases. I spent the morning after John contacted me watching YouTube videos on what to do with my coin. If Alice wants to transfer her coins to Bob, she must publish her statement authorizing the transfer to the blockchain. Transaction fees are usually set by the user creating the block of transaction data to be mined.
Resend Email Verification. It typically happens multiple times a day, for example, that a single block is orphaned, but has happened only a few dozen times in history for n between 2 and 4, and exactly once for n greater than 4 a block reorganization in March due to a technical glitch. You have activated your account, please feel free to browse our exclusive how exactly do you calculate a hash for bitcoin best bitcoin tutorial, videos and content. Private keys are not bought and sold. As is, it looks like it's CB who is refusing to credit you, while it seems this is an issue with your own wallet software. No way to decrypt an encrypted wallet. This is because bitcoin requires miners to verify transactions. What is a Private Address or key? Thank you for signing up! The Bitcoin community has set a standard of 6 confirmations that a transfer needs before you can consider it complete. Private keys must be kept offline, and out of your computer.
Breadwallet CoPay Edge Jaxx Bitpie Blockchain In this kind of wallet, your keys are held by someone else, and if that gets hacked or stolen, your bitcoins are gone. Web and Mobile Wallets Most of the web and mobile wallet software services in the Bitcoin market store your private key on your behalf on their servers. So it seems simple: This is how the Bitcoin private key looks it always starts with 5: Because blocks are found by a random process, there is no telling precisely how long it will take for 6 blocks to be found. I am going to discuss each one of these in detail in upcoming articles. You can still use Bitcoin as long as you keep your private keys safe. I queued up a second transaction to move my Bitcoin from my wallet to an exchange where I could sell it. In short, miners solve complex math problems that create new signatures—an updated transaction history—for the transacted bitcoin. I am confused, also, if I added any public address like. In sum, bitcoins are summaries of transaction information. On average, it takes about 10 minutes to find each block. If it had 0 confirmations I'd understand why but no one seems to have any information on this. Ignoring this detail though, this is why 6 confirmations take about 1 hour on average. What are Bitcoin private keys used for? Put another way, the blockchain is a series of n blocks currently almost , , and at any given time the most recent several blocks are not guaranteed to be permanently included. Bitcoin Paper Wallet. In a Bitcoin wallet, the most important thing is your private key because it will prove that the bitcoins you claim as your own are actually yours.
Within an hour, I had all confirmations. Hi Sudhir, i just had a question. I feel that understanding the underlying technical aspect of keys is important so that your remain better informed and educated enough to take care of them. Enter your email address to subscribe to this blog and receive notifications of new posts by email. I was shocked at how fast a buyer scooped up my sell offer, and how fast the exchange confirmed the trade. Being able to erase transactions from the blockchain would destroy the integrity of the system, just as cash would have no value if I could make it disappear from your wallet after I gave it to you. After finding lost private key what is the safest way to get your btc in a new wallet? Unless you know the key. This is because bitcoin requires miners to verify transactions.
Put another way, the blockchain is a series of n blocks currently almost, and at any when bitcoin says pending bitcoin private key technical time the most recent several blocks are not guaranteed to be permanently included. And if, as the pundits say, Bitcoin is now a commodity, what sane investor would is your bitcoin safe on coinbase how to use blockchain.info into it, knowing its volatility could well outstrip its liquidity? Contents 1 What is a Private Address or key? You did it! You can encrypt in the wallet and a public store can be hacked. Ethereum Classic, Consensys, Bitmain, and More: I have downloaded different bitcoin wallet app and usually I can only find functions like Send, Receive, Buy etc…. Thx Roger. This is because there are only a finite number of miners to process each block and there are a finite number of transactions that can be included in a block. Android Wallets: Mining requires significant effort and technology, so bitcoin transactions are increasingly subject to additional fees. They get stored in an encrypted form which only you can decrypt. For relatively small transactions like buying coffeeusers might be fine with a shorter confirmation period such buy xbox credit with bitcoin local bitcoins verify identity one or even zero blocks. Local Traffic Video News Tips. But I had the feeling that those stories of overnight millions either already were or would soon be exceptions to the rule. Conclusion At a high level, a the bitcoin paper bitcoin mining 1 bitcoin duration is confirmed when it is permanently included in the Bitcoin blockchain. How Long Does 6 Blocks Take? At a high level, a transaction is only confirmed when it is permanently included in the Bitcoin blockchain. Desktop Wallets Desktop wallets are relatively safe. What is a Private Address or key?
Private keys are used for making irreversible transactions. Then inthe biggest Bitcoin exchange, Mt. These are transaction miners who accept direct payment to speed up specific transactions. Sorry we could not verify that email address. Do you have any suggestions on what I should do next? Steven Buchko. Local Traffic Video News Tips. The more I read here, the more I wonder about cryptos. Contents 1 What is a Private Address or key? No way to decrypt an encrypted wallet. What platform is it running on phone, desktop, which Kraken litecoin to bitcoin antminer network setup static ip or dhcp better
This field is for validation purposes and should be left unchanged. My second option was to hire an accelerator. This irreversibility is guaranteed by mathematical signatures which are linked to each transaction whenever we use the private keys to send bitcoins. Change password. In sum, bitcoins are summaries of transaction information. However long it takes to transfer Bitcoin between wallets varies from transaction to transaction. Use another account. Sign up or log in Sign up using Google. You have already contacted them regarding this issue and they did not solve it. Other cryptocurrencies use elliptic curve, too, which has been around about 30 years now. Unsubscribe failed. Even back in , Bitcoin seemed far too speculative for me.