THE DEFINITIVE GUIDE TO COPYRIGHT

The Definitive Guide to copyright

The Definitive Guide to copyright

Blog Article

copyright (or copyright for short) can be a type of electronic dollars ??often called a digital payment process ??that isn?�t tied into a central bank, governing administration, or small business.

Try to look for a flexible account that includes Highly developed trading API, genuine-time ebook orders, charting instruments, and trade record so you can observe and regulate your things to do easily and effectively.

Acknowledge All Cookies?? you conform to the storing of cookies on your own gadget to improve website navigation, analyze website usage, and guide within our marketing and advertising endeavours.|It is usually seen as an expenditure and continues to be explained by numerous Students as an economic bubble. As bitcoin is pseudonymous, its use by criminals has captivated the eye of regulators, leading to its ban by various countries as of 2021. Wikipedia|A block over a blockchain is really a file which contains a block header, transaction counter, and also the transactions recorded from the block. The transaction counter lists what number of transactions are within the block, though the block header is produced up of various components:|The copyright Application goes beyond your common buying and selling application, enabling customers To find out more about blockchain, make passive profits via staking, and shell out their copyright.|As You may have read, blockchain and cryptocurrencies are already Utilized in quite a bit of different places. Certainly, certainly one of the biggest existing use scenarios is speculation.|Marathon Digital mentioned it's now converted thirty percent of personal computers within the Granbury website to tranquil liquid immersion cooling and intends to transform 50 % from the personal computers by the tip of your year.|To streamline the verification method, ensure that your ID is legitimate, obvious, and simple to read. It?�s also crucial the authorized identify you deliver matches the name in your ID.|The costs of all cryptocurrencies are quite volatile, which means that any individual?�s comprehension of exactly how much Bitcoin is will alter through the moment. Having said that, there are times when various nations and exchanges present diverse charges and knowledge simply how much Bitcoin is is going to be a operate of somebody?�s site.|The brand new tactic has traders trying to find new inflation hedges as being the overall economy recovers, and Tudor Jones views the copyright since the strongest wager.|The gives that look In this particular desk are from partnerships from which Investopedia receives compensation. This compensation may impact how and where listings surface. Investopedia would not contain all gives obtainable inside the marketplace.|The history of transactions made over the blockchain is transparent, but identifying person facts isn't. Within the Bitcoin blockchain, only a person's community key seems close to a transaction, producing transactions confidential although not nameless.|In this example, we are placing a Restrict buy to trade our 50 USDT for the equal price in BNB when the price of BNB drops to 610 USDT.|India banned a number of exchanges in December 2023 and carries on to push again testimonials of any legislation regarding bitcoin and various cryptocurrencies.|SEC Chair Emilio Aquino emphasised the probable danger to investors' stability posed by ongoing entry to copyright's System. Even with copyright's considerable presence and exercise from the Philippines, the SEC aims to supply buyers with sufficient time to changeover their investments to authorized platforms.|Sterling may be the currency of the uk and nine of its affiliated territories. The pound is the key unit of sterling, plus the word pound is additionally accustomed to refer to the British currency generally, typically certified in Intercontinental contexts given that the British pound or even the pound sterling.|Nodes validate and broadcast transactions, each retaining a copy with the blockchain for ownership verification.[65] A completely new block is created every single 10 minutes on regular, updating the blockchain throughout all nodes without having central oversight.|Considering the fact that previous nodes will recognise The brand new blocks as legitimate, a soft fork is backward-suitable. This type of fork demands just a bulk with the miners upgrading to enforce The brand new rules.|Bitcoin presented the muse for many other cryptocurrencies. Some ended up according to the exact same software program, while some took a really distinctive method. Okay, but what is the distinction between all of the cryptocurrencies?|Over the past several a long time, people are getting to be much more inquisitive about their Electrical power consumption and private consequences on climate modify. When news tales started off swirling concerning the feasible negative results of Bitcoin?�s Strength intake, lots of turned concerned about Bitcoin and criticized this Power utilization.|Register to get the inside scoop on nowadays?�s most important tales in marketplaces, tech, and business enterprise ??delivered each day. Study preview|The three hundred megawatt Marathon Electronic facility is found together with a fuel-fired ability plant called Wolf Hollow II. Inhabitants not long ago spoke out from a proposed enlargement to up grade the purely natural fuel facility now providing electric power for Bitcoin mining and releasing as many as 760,000 a ton of additional carbon dioxide each year.|Using the Convert tool, you can select the copyright pair you want to trade making use of an easy interface. Fiat currencies may also be obtainable in order to income out or purchase copyright with fiat. }

A electronic asset taken care of by a decentralized procedure that information and verifies transactions using cryptography

Bitcoin?�s most unusual edge emanates from The truth that it absolutely was the very very first copyright to seem that you can buy. buyers to get exposure to your copyright via acquiring shares of the organization?�and its co-founder and chairman Michael Saylor tells other corporations to complete precisely the same. |In June 2017, components manufacturer Bitmain described a proposed tough fork with an elevated block dimension as a "contingency program" just in case the bitcoin Group chose to put into action SegWit. Precisely the same thirty day period, the first computer software implementation was released under the name Bitcoin ABC for the duration of a meeting.|Stability risk: Most individuals who very own and use bitcoin haven't acquired their tokens via mining operations.|Bitcoin is the tip merchandise of your work of A lot of people, nonetheless it is mostly recognized that Satoshi Nakamoto produced it and introduced it in 2008.|Never be spooked with the technobabble that folks use to explain "blockchain." A blockchain is just a database. It is not a very subtle one, both - you might generate it in the spreadsheet with small exertion.|When you've got been observing the copyright revolution using a aware eye and therefore are asking yourself how one can use copyright to broaden your portfolio and probably Enhance your gains, you?�ve come to the best area.|Blockchain analysts estimate that Nakamoto had mined about one million bitcoins[20] right before disappearing in 2010 when he handed the community notify essential and control of the code repository about to Gavin Andresen.|Action three: Spot an Purchase copyright exchanges have evolved and now mimic the same options as their common brokerage counterparts.|Bitcoin?�s overall supply is proscribed by its software package and will never exceed 21,000,000 coins. New cash are made all through the procedure generally known as ?�mining?? as transactions are relayed over the network, they get picked up by miners and packaged into blocks, which can be in turn shielded by advanced cryptographic calculations.|The Tyson, Virginia-based mostly MicroStrategy began buying Bitcoin in 2020 to be a way to get the ideal benefits for shareholders, rather than Keeping excessive funds.|We know it might be somewhat daunting when you're new. This guideline is below to gently introduce you to definitely a number of the key principles you must kick-start your journey into the planet of blockchain tech.|The onboarding system is clean and fast. You don't have to soar in with big quantities, either. You could possibly begin with as minor as fifteen bucks! So, what is some head candy that you ought to be looking into relevant to copyright investing?}

The electronic age introduced with it some severe innovation. Your fridge can textual content you once you ignore to close the door, you may summon your car from the smartphone application, and it seems like you are going to shortly be getting mail by drone. Gold?? Bitcoin is totally open-resource and operates on a proof-of-operate blockchain, a shared general public ledger and history of transactions organized into "blocks" which might be "chained" jointly to prevent tampering.|All info and data is delivered ?�as is??for private informational functions only, and is not intended to be fiscal assistance neither is it for investing functions or financial investment, tax, legal, accounting or other guidance. Google just isn't an investment adviser nor is it a monetary adviser and expresses no check out, suggestion or impression with regard to any of the businesses A part of this listing or any securities issued by All those providers.|If you?�ve by no means observed a buying and selling check out right before, it may possibly all look complicated in the beginning. copyright Academy is filled with trading content articles and guides which can help you begin with buying and selling instruments and in many cases make your own private investing tactics.|A transaction is often a transfer of price involving Bitcoin wallets that will get A part of the block chain. Bitcoin wallets hold a mystery piece of information referred to as a private important or seed, that is used to indication transactions, furnishing a mathematical evidence that they have got come from the owner of the wallet.|Chilly Wallets A cold wallet is not linked to the online market place and is not as likely being compromised. These wallets retailer a user's non-public keys on a tool or merchandise with no relationship.|You will be only liable for your expense conclusions and copyright is just not responsible for any losses you might incur. The data listed here should not be viewed as fiscal or investment decision advice. To learn more, see our Solution Conditions and our Chance Warning.|The game however specials with several old and out-of-date champions, although not to mention all have been overlooked. A couple are already reworked and buffed to try and keep on par with contemporary champs. Overall, its an incredible match with gameplay that is incredibly entertaining and hard (emphasis on tough).|Bitcoin has not been premined, indicating that no cash are actually mined and/or dispersed amongst the founders in advance of it turned available to the public. Having said that, in the to start with few years of BTC?�s existence, the Levels of competition involving miners was comparatively reduced, letting the earliest community members to accumulate considerable amounts of cash via standard mining: Satoshi Nakamoto by itself is considered to own in excess of 1,000,000 Bitcoin.|In reality, the copyright Local weather Accord proposes a decide to eradicate all greenhouse gas emissions by 2040, And, a result of the impressive prospective of Bitcoin, it really is sensible to think that these kinds of grand strategies might be realized.|When that?�s done, you?�re Prepared to convert. The exact techniques to complete this process fluctuate based on which copyright platform you employ.|Nevertheless the process of producing bitcoin is elaborate, investing in it is more simple. Traders and speculators should purchase and offer bitcoin on copyright exchanges.|It can be done that $a hundred in bitcoin today may change into $two hundred or even more Sooner or later, but it's equally as probable that it'll grow to be $one. Bitcoin may be very volatile, so you should contemplate your economic conditions ahead of investing to find out if you can manage to get rid of the money you commit.|The two main alterations are classified as the introduction on the Merkelized Summary Syntax Tree (MAST) and Schnorr Signature. MAST introduces a issue making it possible for the sender and recipient of a transaction to log out on its settlement collectively. Schnorr Signature will allow buyers to combination quite a few signatures into one for only one transaction.|Be sure to speak to your broker or economical agent to validate pricing in advance of executing any trades. Learn more|The signature also prevents the transaction from being altered by anybody once it's been issued. All transactions are broadcast on the network and usually begin to be verified in 10-twenty minutes, by way of a method known as mining.|Good news, the whole world of copyright presents quite a few chances to generate passive income. You can in essence use your copyright holdings to make extra copyright!}

An acronym which means ?�I owe you??and refers to an informal doc that acknowledges a debt a person par...

The present sector capitalization of Bitcoin (BTC) is ??1.23?�T??�USD. To find out this range in a context have a look at our listing of copyright coins ranked by their market place caps or see copyright current market cap charts.|Warning: Electronic asset costs is usually risky. The value of one's financial investment can go down or up and you might not get back the amount you invested. Previous gains are usually not indicative of foreseeable future returns.|A copyright account functions as your gateway into the world of blockchain and Web3, and is the best area to start out your copyright buying and selling journey.|We are a copyright Web page, but we also ?�️ privateness and security topics ??and you ought to, way too!|A tough fork is often a protocol enhance that's not backward suitable. What this means is just about every node (Laptop or computer linked to the Bitcoin community employing a shopper that performs the task of validating and relaying transactions) needs to improve before the new blockchain Using the really hard fork activates and rejects any blocks or transactions within the aged blockchain.|The block chain is usually a shared general public ledger on which the entire Bitcoin community depends. All verified transactions are A part of the block chain. It makes it possible for Bitcoin wallets to compute their spendable stability to ensure new transactions might be confirmed therefore making certain they're actually owned by the spender. The integrity and the chronological purchase from the block chain are enforced with cryptography.|By clicking ??Accept|Take|Acknowledge|Settle for} All Cookies?? you agree to the storing of cookies with your unit to boost website navigation, analyze site use, and support within our advertising and marketing attempts.|Instead, they get and market bitcoin along with other digital currencies on popular copyright exchanges. These exchanges are solely digital and therefore are in danger from hackers, malware, and operational glitches.|One example is, if end users A and B are disagreeing on no matter whether an incoming transaction is valid, a hard fork could make the transaction legitimate to consumers A and B, but not to person C.|In 2018, investigation printed in the Journal of Financial Economics concluded that price tag manipulation occurred in the Mt. Gox bitcoin theft Which the marketplace remained susceptible to manipulation.|The device of account with the bitcoin program is the bitcoin. It is actually mostly represented Using the image ??1] and the currency code BTC. On the other hand, the BTC code will not conform to ISO 4217 as BT may be the country code of Bhutan,[fifty six] and ISO 4217 demands the main letter Utilized in global commodities to get 'X'.|Miners who effectively look for a new block can accumulate transaction charges within the provided transactions and a established reward in bitcoins.[seventy three] To say this reward, a Distinctive transaction referred to as a copyright is A part of the block, With all the miner given that the payee. All bitcoins in existence are actually developed through this kind of transaction.|three. Choose your most well-liked currency and payment strategy. This lets you find the most easy and cost-helpful approach to increase funds to the account.|As a brand new consumer, you can find started out with Bitcoin devoid of comprehending the complex aspects. When you've mounted a Bitcoin wallet in your Computer system or cellphone, it'll make your initial Bitcoin tackle and you'll create a lot more whenever you want one particular.|Shut icon Two crossed lines that type an 'X'. It signifies a means to shut an conversation, or dismiss a notification. Information Chevron icon It indicates an expandable segment or menu, or sometimes earlier / following navigation solutions.|You can disclose your addresses to your pals so they pays you or vice versa. In truth, this is fairly much like how e-mail operates, other than that Bitcoin addresses really should be applied just once.|The first step in Understanding the way to trade copyright is to locate a copyright System, like copyright.US, that supports numerous types of cryptocurrencies ??such as the coin or token you ultimately choose to trade.|Get tailor-made blockchain and copyright Web3 articles sent to your application homepage. Gain copyright benefits by Mastering and finishing quizzes on how selected cryptocurrencies get the job done. Unlock the way forward for finance While using the copyright Web3 Wallet, your all-in-one copyright wallet inside the copyright app.|With all the Federal Reserve set to pursue cost development over 2% in the future, bitcoin will function "the most beneficial inflation trade," Jones reported on CNBC.|We are with a mission to coach the masses to the transformative probable of copyright and blockchain know-how. On this Web page, you will find bitcoin above 535 content articles covering every thing from computer stability to economics. Oh, and they're in 30 various languages.|6. Once the procedure is full, your obtained copyright will likely be credited for your copyright Spot wallet. Generally, opening an account and attending to this phase can be achieved inside ten minutes.|I have been using the copyright application due to the fact December 2023, and it works brilliantly. I recommended it to a friend, but he has not been capable to download it by using the Enjoy Keep. Can someone give a fantastic obtain link for copyright?|copyright marketplaces are renowned for their volatility, so just one need to research all the readily available stats ahead of adding copyright belongings to their portfolio. Fairly often It is technological Investigation that comes in helpful. We ready technological rankings for Bitcoin (BTC): now its specialized analysis demonstrates the purchase sign, and according to the one week score BTC shows the get sign.|No one can prevent you from making use of copyright. Centralized payment services, On the flip side, can freeze accounts or stop transactions from staying designed.|Regardless of whether you?�re looking to diversify your copyright portfolio or allocate a part of your belongings into a stablecoin, for example BUSD, copyright.US allows buyers to transform in between about four,750 convert pairs.}

The Japanese company explained at time it absolutely was part of a method of not simply ?�embracing electronic assets, but in addition about revolutionary a future in which finance fulfills innovation at its Main.??This results in multi-signature transactions seeking the same as typical transactions or even more elaborate ones. By introducing this new address variety, people can also conserve on transaction costs, as even elaborate transactions look like easy, solitary-signature ones.

Ars Technica has actually been separating the signal with the noise for more than 25 several years. With our distinctive mix of technical savvy and huge-ranging curiosity inside the technological arts and sciences, Ars is the trustworthy resource within a sea of data. In any case, you don?�t need to find out everything, only what?�s critical.

Carol could come to a decision simultaneously to deliver Alice five cash. She also sends her instruction out to your network. At any time, a participant can Assemble up the pending Guidance to make a block.?�re continually staying denied an excellent night time?�s slumber, or else you?�re regularly acquiring to cope with the sounds within the history, that?�s an unreasonable impression,??Rodrigo Cantú, senior lawyer at Earthjustice, instructed Inside Climate News.|Simplified chain of possession. In apply, a transaction may have more than one input and more than one output.[sixty six] Inside the blockchain, bitcoins are linked to precise addresses which might be hashes of a general public crucial. Making an deal with involves making a random private vital then computing the corresponding address. This method is almost fast, nevertheless the reverse (finding the personal important for just a presented address) is nearly difficult.|It most likely appears to be really interesting for you to produce a block that says "Bob pays me 1,000,000 coins." Or to begin shopping for Lamborghinis and fur coats from Carol by producing transactions with resources you don't individual.|When you finally?�ve developed and funded a copyright.US account, you?�re just seconds faraway from creating your initially copyright purchase.|All transactions are recorded on the web in the electronic database named a blockchain that uses effective a person-way encryption to make certain protection and evidence of possession.|Bitcoin's Blockchain Technology Bitcoin like a method of digital currency isn't really tricky to know. One example is, if you very own a bitcoin, You should utilize your copyright wallet to send more compact parts of that bitcoin as payment for merchandise or expert services. Against this, the way in which Bitcoin truly will work is very sophisticated.|As famous, Each individual block consists of the hashed details on the former block. This creates a chain of encrypted blocks (files) that have info from all earlier blocks, heading back again to the 1st block of your blockchain.|Before you can buy copyright on copyright, You must comprehensive the identification verification approach often known as Know Your Shopper (KYC). KYC allows us make sure you are who you claim being and satisfy our authorized demands.|Aiming to go copyright from a unique platform to copyright.US? The next measures will information you through the process.|This 1 is self-explanatory, but you'd be choked with the quantity of men and women that still use passwords that are simple and straightforward to keep in mind.|Bitcoin ?�mining??is when pcs, operated round-the-clock by Bitcoin miners like Marathon, create an limitless series of random quantities in advance of guessing the right code to validate the block. Each time they do this, the miner such as Marathon gets three.a hundred twenty five Bitcoins for a reward.|Payment Bitcoin is approved as a way of payment for goods and services at lots of retailers, suppliers, and retailers.|There are various copyright exchanges, but you'll find only two kinds?�centralized and decentralized. Decentralized exchanges allow buyers to stay pseudo-anonymous and customarily Do not involve particular data.|Regulating Bitcoin As with any new technological know-how, it's been hard to control bitcoin. The U.S. administration seeks to impose rules on bitcoin but, at the same time, walks a tightrope in seeking to not throttle a expanding and economically effective sector.|Up to now, we have mentioned buying and selling and investing. These techniques frequently demand a lot of your time, which not Everybody has. When you are a type of chaotic but productive individuals, Now we have some other available choices for you.|Determined by a free of charge market ideology, bitcoin was invented in 2008 by Satoshi Nakamoto, an mysterious person. Usage of bitcoin like a forex began in 2009, with the discharge of its open up-supply implementation. In 2021, El Salvador adopted it as lawful tender.|Nicely, that is not how it really works. On account of some cryptography, game concept, and one thing termed a consensus algorithm, the program helps prevent you from investing cash you mustn't be capable to expend.|Though HODLers will most likely not notice a huge effects, Taproot could become a essential milestone to equipping the community with intelligent deal performance. Specifically, Schnorr Signatures would lay the muse for more sophisticated apps to generally be constructed along with the prevailing blockchain, as buyers begin switching to Taproot addresses largely.|Regulatory hazard: The continuous fight amongst copyright-linked tasks and regulators makes longevity and liquidity an unfamiliar. As of May 2024, bitcoin just isn't viewed as a stability from the authorities, but that stance could adjust Down the road.|If the total quantity of mining electrical power boosts, a boost of your mining difficulty can keep the block time approximately continual. Vice versa, In case the mining electric power decreases, a minimize of the mining problems can preserve the block time roughly continual.[69]|Several Bitcoin traders Stick to the "HODL" philosophy. Which means they believe that so deeply from the good results of Bitcoin that they don't intend to promote for a long period. But Never just take their phrase for it! Read through our comprehensive Bitcoin information and choose on your own.|The business was Started in 2017 in China but moved its servers and headquarters out from the nation in advance from the Chinese federal government's ban on copyright buying and selling in September 2017.|It's managed to create a international community and provides start to a completely new market of numerous fanatics who produce, invest in, trade and use Bitcoin and other cryptocurrencies of their day-to-day lives.|U . s . regulators "have very long admitted" that Bitcoin Funds must be supervised being a commodity and never underneath the jurisdiction with the SEC,[34] resulting in businesses seeing minimal regulatory possibility Together with the copyright.[35]|The flagship copyright was regarded as being as well risky to get adopted by any significant small business. Several top buyers, like Warren Buffett, labeled the asset a ?�bubble waiting to pop.??A electronic asset taken care of by a decentralized system that data and verifies transactions making use of cryptography|The entire copyright current market ??now well worth greater than $two trillion ??relies on the idea understood by Bitcoin: revenue which can be sent and gained by anybody, any where on this planet without reliance on dependable intermediaries, like banking companies and economic services firms.}

Even though the information inside a block is encrypted and Employed in the subsequent block, the block just isn't inaccessible or non-readable. The hash is used in another block, then its hash is Utilized in the next, and the like, but all blocks is often read through. makes an attempt to cripple our marketplace.??148]|As Warren Buffett, one of the most effective investors of all time, mentioned: "If you don't locate a method to generate profits When you slumber, you will work till you die."|Inside the home, Lakey can nonetheless hear the followers humming. His sleep high quality has suffered, and he worries which the worry because of constant sounds is aquiring a multiplying impact on his spouse?�s diabetic issues, building her Over-all wellbeing even worse.|There are 2 methods to buy Bitcoin utilizing PayPal: You can join your account to the debit card or banking account or make use of the stability from the PayPal account to buy cryptocurrencies from a 3rd-occasion company.|It doesn?�t make any difference when you by now possess copyright or are still looking to invest in, this tutorial can assist you locate your way with the maze of options into the prize at the conclusion of the tunnel: the understanding of how to trade copyright and trade it perfectly.|Not all platforms present these Superior attributes, so you should definitely do your personal investigate in advance of selecting the copyright ecosystem that?�s right for you.|How Bitcoin Begun In October 2008, Nakamoto declared on the cryptography mailing list at metzdowd.com: "I have been focusing on a new Digital money procedure that is fully peer-to-peer, without trusted 3rd party.|A digital asset maintained by a decentralized technique that records and verifies transactions working with cryptography|Bitcoin is the initial decentralized, peer-to-peer electronic currency. Considered one of its most critical capabilities is that it is made use of like a decentralized retail store of worth. To paraphrase, it provides for possession legal rights like a Actual physical asset or for a unit of account.|Do you realize all that previously, and just want to find out how to trade or devote? Let's get on to that next.}

on the net payments to become despatched directly from one occasion to another without undergoing a monetary establishment.??Determined by a totally free sector ideology, bitcoin was invented in 2008 by Satoshi Nakamoto, an unfamiliar person. Utilization of bitcoin for a currency commenced in 2009, with the release of its open up-source implementation. In 2021, El Salvador adopted it as authorized tender.|How To Buy Bitcoin If you do not need to mine bitcoin, you can buy it utilizing a copyright exchange. Most of the people will probably be not able to purchase a whole BTC because of its price tag, but you can buy portions of 1 BTC on these exchanges in fiat currency, for example U.S. pounds.|Weekly Time period Evaluation for BitcoinAs of my perspective and thinking of war as well my watch for Bitcoin is for short, till we receive the liquidity and closing of candle under the extent where the marketplace Beforehand swept the price of 49000 , this time market place can concentrate on that liquidity and remove the many weak hand and FOMO trader who took their positi|In cryptocurrencies, there isn't an organization. You, your buddies, and thousands of Other folks can act as your very own banking companies by operating cost-free program. Your Pc connects with Others's desktops, meaning you talk right ??no middlemen demanded!|Bitcoin is the very first decentralized copyright. Nodes while in the peer-to-peer bitcoin community validate transactions through cryptography and document them within a community dispersed ledger, termed a blockchain, without central oversight.|The investigation also discovered samples of DWF selling tokens its founder had promoted creating a crash in Individuals token's selling price, which happens to be consistent with a pump and dump scheme, and it is in opposition to Binanace's phrases of provider. In reaction to this report, copyright fired the investigators and retained DWF for a shopper, indicating which the self investing might have been accidental Which The inner workforce collaborated much too intently with one of DWF's rivals. copyright has denied any wrongdoing.[76]|Stage 2: Connect Your Exchange to a Payment Option Based on the exchange, individual identification may be needed, which may mean that you have to incorporate an image of the copyright or Social Protection card, and also details about your employer and source of funds. The process is essentially similar to setting up a typical brokerage account.}

In June 2019 the company announced it would prohibit US copyright holders in addition to any person residing inside the US, and would create a whole new entity copyright.us to assist People shoppers.}

Report this page