Crypto Domain Reddit – The time is now

Now you have an ethereum wallet set up on your laptop computer or whatever you’re using to follow along with this video so in any methods we want to come over here let’s click on account details so personally i would like to change it to something else like uh domains or something that more rational and then right down here is the ethereum address fine so i’ll simply click on the little check mark there we go and that’s it alright so as soon as you have whatever set up with metamask leave it open in a brand-new tab within your web browser with you logged in next you need to navigate back to this particular page fine your domain names if you attempt and just click on the web wallet from where you’re at it’s going to offer you an error so anyways let’s click click here claim with ethereum there we go now we can click this and it should work there we go so now whatever’s packing right there and our wallet ought to appear right there so we click on next then see the address of your allowed account let’s click on connect all right and so then you simply desire to make sure to double check this right here all right double check that this address is the same address go here to account details double check that it’s the very same address right there alright and that’s really that’s truly it that’s actually all you have to do alright so now you have to simply click on indication saying

Is unstoppable Domains on Ethereum?

Blockchain domain name company Unstoppable Domains will no longer charge clients gas costs to mint an NFT domain since today, the business revealed. Unstoppable has actually completed the first phase of its transfer to Polygon, a layer-2 scaling option for Ethereum which is able to accelerate transactions and reduce fees.

https://www.youtube.com/watch?v=9eu-i42rE0Y

 

Initially, Unstoppable Domains made use of the Zilliqa blockchain prior to transferring to Ethereum and now Polygon, which touts itself as ” the environmentally friendly blockchain scaling Ethereum.”.

 

” Gas” on Ethereum refers to the variable cost of making any sort of transaction on the network and can typically get quite costly. For instance, gas costs to mint a single domain on Unstoppable Domains by means of Ethereum were as high as $100. While Ethereum is presently in the process of updating its network to lower such costs, it’s uncertain when the upgrade will be total, which may help describe why Unstoppable Domains selected to transfer to Polygon now.

Unlike numerous other NFTs, which are often related to visual art such as images, gifs, or brief videos, NFT domain names are just web domain names that exist on a blockchain. NFTs are tokens that can be used to represent ownership over various kinds of digital products, consisting of “uncensorable” web domains. These domains also serve the dual purpose of supplying short, easy-to-remember crypto wallet addresses, much like the “. eth” names provided by the Ethereum Name Service.

How much does unstoppable Domains cost?

 

Brave Co-Founder: ‘User Option’ At Heart of Crypto Web Domains.

Two weeks earlier, privacy-focused browser Brave included assistance for decentralized domain from Unstoppable Domains. Executives from both companies informed Decrypt that the benefit of the good …

NewsBusiness.
2 minutes read.
Ekin GençMay 31, 2021.

https://www.youtube.com/watch?v=HVdNSvRhRys

 

Unstoppable Domains claims that more than 1.5 million NFT domain names have actually been set up through its service since 2018. The business enables users to buy domain names ending in.crypto,.

Now that Unstoppable Domains is relocating to Polygon, the business plans to provide support for domain management along with transfer services for those with older Zilliqa and Ethereum-minted domains. At the end of the month, users will be able to establish domains on Polygon with their cryptocurrency addresses along with include other functions like NFT galleries and social networks links. If users wish to move their domains from Polygon to Ethereum, they’ll be able to do so sometime in early 2022, but Ethereum gas costs will apply..

like yeah yeah i signed i comprehend like this that’s my wallet right now we need to state set the owner of this domain name to this address click i understand now you have actually set a custom-made gas cost and then we need to sign the transaction and there you go all right so what’s going to take place right here looks out insufficient funds that’s completely typical fine due to the fact that this is a brand new wallet i do not have any ethereum in this so i can’t actually pay for the gas charges to in fact declare this therefore again you have a couple of various options so you can either go here and purchase a claim credit let me simply navigate back to the web page there we go so we can buy a claim credit right here if we wish to declare uh our domain or you can just wait so the other option is just to put ethereum in this wallet yourself so you can go to coinbase purchase ethereum move the ethereum to this meta mask wallet and then you can pay for the ethereum that way or you can simply wait up until they develop an option which they’re working on as a method to declare your domain free of charge alright everyone that’s it for this video on unstoppable domain so these domain are unstoppable since they are tied to the blockchain you own them permanently and no one can take it far from yo.

Who owns unstoppable Domains?

a portion of every crypto domain sale personally even with these dangers i still think we need a service like unstoppable domains to help onboard new crypto users their user interface is very user friendly the charges are much lower and there are no gas costs progressing plus given that they create human readable addresses among several wallets they are clearly a tool that brand-new users will value for those people who have actually already purchased defy comprehending wallet addresses and how clever contracts work resembles a second nature but only a few years ago or for me a few months ago a lot of these ideas were over our heads similar to you do not always need to know how chrome really loads your facebook.com page by utilizing dns ipv6 html and javascript you do not necessarily require to understand precisely how crypto works to utilize it rather much like you type in facebook.com and hit go new users just need to understand that sending cash in crypto is just as easy as asking someone to pay alice.crypto thank you people so much for watching this instructional video about unstoppable domains however i will say for the rest of this video i’m actually going to be revealing you how to sign up a brand-new domain and sharing the process with you so you can follow along or see how simple it is let’s dig in alright we’re here at unstoppabledomains.com and i’m really going to reveal you how to set up a new unstoppable domain and for the functions of this video i’m going to be registering turtlecat.crypto and you can see that it’s offered for forty dollars so i’m gon na proceed and click add to haul i’m gon na go to my cart and practically uh yes i live in the united states my postal code and after that i wan na continue with e-mail so here you can see that you can in fact pick credit card paypal cryptocurrency or the crypto.com app so i wish to pay with ethereum so the first thing we’re going to do is really click on ethereum down here and then we are going to copy this address increase to our metamask account and click send out and then i’m going to paste the address in and after that the amount of ethereum i’m going to send out is the exact amount that they have shared here and even though it’s determined at little less than 40 this is what they’re requesting so that’s just how much i’m going to send i’m going to check those eight four 5 three eight four five 3 with two leading nos so that’s what i’m going to pay with we’re going to go ahead and click next as you can see here the deal charge is going to be 24 which’s just because today ethereum is really crowded so to get your transaction initially in line you have to pay basically twenty three dollars for this video i’m gon na go on and pay that however i would not advise you paying that right now as you can see they have actually immediately upgraded that they have actually identified a payment and now we essentially wait on that payment to be confirmed [Music] if we go here and we click on these 3 dots and view accounts in ether scan we can in fact see that 20 seconds ago that transaction was made and if we click on that deal you can see here there are 2 block confirmations and some locations like to see 10 other like to see 35 and what this indicates is that there’s really in this block there’s two more blocks that have actually been verified in front of it and so this is to guarantee that this transaction actually does not get gone back because of some fork in the network the more block verifications you have the more safe and secure this deal.

What is an unstoppable domain?

is there we go they’ve emailed the receipt to my email and after that they’ve likewise again showed me just how much i paid so if i go here to go to my domains now i really own turtlecat.crypto what i can do is that’s presently not minted however what i can do is i can do a complimentary mint and right now they really have a layer 2 ability which means you can mint free of charge on polygon and we’re going to do and continue that they’re going to send us a confirmation code and over here on the other monitor i’m going to discover it and instead of attempting to type it in i’m unsure if that’s an i or a 1 so i’m just going to paste it in there we go it worked i’m going to use metamask to mint and then this is generally verifying that we actually own this wallet and after that this is the address that it’s going to be sent to so we essentially simply click i comprehend and then validate it and now turtle cat dot crypto will always be connected with this account so i went on and i went up here to domains and after that selected my domains let me get it here and after that i clicked the turtle cat.crypto that i bought and you click handle and this allows you to edit all of your wallet addresses so you can see here i might merely input my bitcoin address my ethereum address which has actually instantly been included litecoin xrp zill and utilizing this advertisement currency i can add.

https://www.youtube.com/watch?v=-rwkombbgDQ

 

any other currency that they have noted for example i could add cardano and you can see that it’s been added here and after that i simply just paste in my cardano address and verify modifications and that’ll generally make it so whenever someone sends out cash to turtlecat.crypto it’ll go to this ada address now likewise prior to i end this video i wanted to share with you that you can really modify the site things but it will be coming quickly you can also validate your domains you can include profile there resembles pictures and things you can do and certainly you can move or sell your domain so it’s a lot of actually cool functions on unstoppable domains however i wished to say one more thing real quick at the end of this video i believe for cyber monday they’re in fact doing a buy one get one sale.

https://www.youtube.com/watch?v=wYSwK0v-pvk

 

.Crypto Domain Reddit – The time is now

You just want to ensure to double check this right here….Crypto Domain Reddit… okay double check that this address is the same address go here to account information double check that it’s the same address right there all right and that’s truly that’s really it that’s really all you need to do fine so now you need to simply click on sign stating

Is unstoppable Domains on Ethereum?

Blockchain domain business Unstoppable Domains will no longer charge clients gas costs to mint an NFT domain as of today, the company revealed. Unstoppable has actually finished the very first stage of its relocate to Polygon, a layer-2 scaling option for Ethereum which has the ability to speed up deals and reduce charges.

https://www.youtube.com/watch?v=9eu-i42rE0Y

 

Initially, Unstoppable Domains utilized the Zilliqa blockchain before moving to Ethereum and now Polygon, which promotes itself as ” the environmentally friendly blockchain scaling Ethereum.”.

 

” Gas” on Ethereum refers to the variable expense of making any sort of deal on the network and can often get quite expensive. Gas costs to mint a single domain name on Unstoppable Domains by means of Ethereum were as high as $100. While Ethereum is presently in the process of updating its network to reduce such fees, it’s uncertain when the upgrade will be total, which may help describe why Unstoppable Domains chose to transfer to Polygon now.

Unlike lots of other NFTs, which are often connected with visual art such as images, gifs, or brief videos, NFT domain names are simply web domain that exist on a blockchain. NFTs are tokens that can be used to represent ownership over various types of digital products, including “uncensorable” web domains. These domains likewise serve the dual purpose of offering brief, easy-to-remember crypto wallet addresses, similar to the “. eth” names supplied by the Ethereum Name Service.

How much does unstoppable Domains cost?

 

Brave Co-Founder: ‘User Option’ At Heart of Crypto Web Domains.

2 weeks ago, privacy-focused internet browser Brave added support for decentralized domain names from Unstoppable Domains. Executives from both companies informed Decrypt that the advantage of the good …

NewsBusiness.
2 minutes read.
Ekin GençMay 31, 2021.

https://www.youtube.com/watch?v=HVdNSvRhRys

 

Unstoppable Domains declares that more than 1.5 million NFT domain have been set up through its service given that 2018. The company permits users to acquire domain names ending in.crypto,. nft,. bitcoin,. dao and.blockchain, among others.

Now that Unstoppable Domains is transferring to Polygon, the company prepares to use support for domain management as well as transfer solutions for those with older Zilliqa and Ethereum-minted domains. At the end of the month, users will have the ability to set up domains on Polygon with their cryptocurrency addresses along with add other features like NFT galleries and social networks links. If users want to move their domains from Polygon to Ethereum, they’ll have the ability to do so sometime in early 2022, however Ethereum gas charges will use..

like yeah yeah i signed i understand like this that’s my wallet appropriate now we have to state set the owner of this domain to this address click on i comprehend now you have set a custom-made gas price and after that we have to sign the deal and there you go all right so what’s going to occur right here looks out insufficient funds that’s totally normal okay because this is a brand new wallet i don’t have any ethereum in this so i can’t in fact spend for the gas fees to really declare this therefore once again you have a few various options so you can either go here and buy a claim credit let me simply browse back to the web page there we go so we can buy a claim credit right here if we wish to declare uh our domain name or you can simply wait so the other option is simply to put ethereum in this wallet yourself so you can go to coinbase buy ethereum move the ethereum to this meta mask wallet and after that you can pay for the ethereum that way or you can simply wait up until they develop a solution which they’re working on as a method to declare your domain free of charge alright everybody that’s it for this video on unstoppable domain names so these domain names are unstoppable because they are tied to the blockchain you own them forever and no one can take it far from yo.

Who owns unstoppable Domains?

a portion of every crypto domain sale personally even with these risks i still believe we need a service like unstoppable domains to help onboard new crypto users their interface is very easy to use the charges are much lower and there are no gas charges progressing plus because they create human understandable addresses among many different wallets they are clearly a tool that brand-new users will appreciate for those people who have already invested in defy comprehending wallet addresses and how wise agreements work resembles a second nature but just a few years ago or for me a couple of months ago a great deal of these ideas were over our heads much like you do not always need to know how chrome really loads your facebook.com page by utilizing dns ipv6 html and javascript you don’t always need to understand precisely how crypto works to utilize it rather just like you key in facebook.com and hit go new users simply require to understand that sending money in crypto is just as easy as asking somebody to pay alice.crypto thank you men so much for seeing this educational video about unstoppable domains but i will state for the rest of this video i’m actually going to be revealing you how to register a brand-new domain and sharing the process with you so you can follow along or see how easy it is let’s dig in alright we’re here at unstoppabledomains.com and i’m in fact going to reveal you how to establish a new unstoppable domain and for the purposes of this video i’m going to be signing up turtlecat.crypto and you can see that it’s offered for forty dollars so i’m gon na go on and click add to cart i’m gon na go to my cart and basically uh yes i live in the united states my zip code and then i wan na continue with e-mail so here you can see that you can in fact pick credit card paypal cryptocurrency or the crypto.com app so i wish to pay with ethereum so the first thing we’re going to do is in fact click ethereum down here and after that we are going to copy this address go up to our metamask account and click send out and after that i’m going to paste the address in and after that the amount of ethereum i’m going to send is the precise quantity that they have shared here and despite the fact that it’s calculated at little less than 40 this is what they’re requesting for so that’s just how much i’m going to send out i’m going to double check those eight 4 5 three eight four 5 three with 2 leading zeroes so that’s what i’m going to pay with we’re going to go ahead and click next as you can see here the deal charge is going to be 24 which’s just because today ethereum is extremely congested so to get your transaction initially in line you have to pay basically twenty 3 dollars for this video i’m gon na go ahead and pay that but i would not recommend you paying that today as you can see they have actually automatically upgraded that they have actually found a payment and now we essentially await that payment to be validated [Music] if we go here and we click on these three dots and view accounts in ether scan we can actually see that 20 seconds ago that deal was made and if we click on that deal you can see here there are 2 block confirmations and some locations like to see 10 other like to see 35 and what this means is that there’s really in this block there’s two more blocks that have been verified in front of it therefore this is to ensure that this transaction in fact does not get reverted because of some fork in the network the more block verifications you have the more safe this transaction.

What is an unstoppable domain?

is there we go they have actually emailed the invoice to my email and after that they’ve likewise once again showed me how much i paid so if i go here to go to my domains now i actually own turtlecat.crypto what i can do is that’s currently not minted however what i can do is i can do a totally free mint and today they in fact have a layer 2 ability which suggests you can mint totally free on polygon and we’re going to do and continue that they’re going to send us a verification code and over here on the other screen i’m going to discover it and instead of attempting to type it in i’m not exactly sure if that’s an i or a 1 so i’m just going to paste it in there we go it worked i’m going to utilize metamask to mint and then this is generally validating that we really own this wallet and after that this is the address that it’s going to be sent out to so we essentially simply click i understand and then validate it and now turtle feline dot crypto will constantly be associated with this account so i proceeded and i went up here to domains and then picked my domains let me get it here and then i clicked on the turtle cat.crypto that i purchased and you click on handle and this permits you to edit all of your wallet addresses so you can see here i might just input my bitcoin address my ethereum address which has automatically been included litecoin xrp zill and utilizing this ad currency i can add.

https://www.youtube.com/watch?v=-rwkombbgDQ

 

any other currency that they have noted for example i could add cardano and you can see that it’s been included here and then i simply just paste in my cardano address and confirm changes and that’ll essentially make it so whenever somebody sends cash to turtlecat.crypto it’ll go to this ada address now also prior to i end this video i wished to show you that you can in fact modify the website stuff however it will be coming quickly you can also verify your domains you can add profile there’s like images and things you can do and definitely you can transfer or offer your domain so it’s a bunch of actually cool functions on unstoppable domains but i wished to say another thing real quick at the end of this video i think for cyber monday they’re in fact doing a buy one get one sale.

https://www.youtube.com/watch?v=wYSwK0v-pvk

 

.Crypto Domain Reddit – The time is now

Now you have an ethereum wallet set up on your laptop computer or whatever you’re using to follow along with this video so in any methods we want to come over here let’s click on account details so personally i would like to alter it to something else like uh domains or something that more sensible and then right down here is the ethereum address okay so i’ll simply click on the little check mark there we go and that’s it okay so when you have everything set up with metamask leave it open in a new tab within your web browser with you logged in next you require to browse back to this particular page okay your domain names if you attempt and just click on the web wallet from where you’re at it’s going to provide you a mistake so anyways let’s click click here claim with ethereum there we go now we can click this and it must work there we go so now whatever’s packing right there and our wallet ought to appear right there so we click on next then view the address of your permitted account let’s click on connect all right and so then you just desire to make sure to double check this right here alright double check that this address is the very same address go here to account details double check that it’s the same address right there okay and that’s actually that’s truly it that’s truly all you have to do alright so now you have to simply click on sign stating

Is unstoppable Domains on Ethereum?

Blockchain domain company Unstoppable Domains will no longer charge consumers gas charges to mint an NFT domain name since today, the company revealed. Unstoppable has actually finished the very first phase of its transfer to Polygon, a layer-2 scaling solution for Ethereum which has the ability to speed up transactions and alleviate fees.

https://www.youtube.com/watch?v=9eu-i42rE0Y

 

Unstoppable Domains made use of the Zilliqa blockchain before moving to Ethereum and now Polygon, which promotes itself as ” the environmentally friendly blockchain scaling Ethereum.”.

 

” Gas” on Ethereum refers to the variable cost of making any sort of transaction on the network and can often get quite expensive. Gas charges to mint a single domain name on Unstoppable Domains via Ethereum were as high as $100. While Ethereum is currently in the process of upgrading its network to decrease such fees, it’s unclear when the upgrade will be complete, which may help explain why Unstoppable Domains picked to relocate to Polygon now.

Unlike numerous other NFTs, which are often related to visual art such as images, gifs, or brief videos, NFT domain are just web domain names that exist on a blockchain. NFTs are tokens that can be used to represent ownership over different types of digital items, including “uncensorable” web domains. These domains likewise serve the double purpose of offering short, easy-to-remember crypto wallet addresses, just like the “. eth” names supplied by the Ethereum Name Service.

How much does unstoppable Domains cost?

 

Brave Co-Founder: ‘User Option’ At Heart of Crypto Web Domains.

2 weeks ago, privacy-focused browser Brave added assistance for decentralized domain from Unstoppable Domains. Executives from both companies told Decrypt that the advantage of the decent …

NewsBusiness.
2 min read.
Ekin GençMay 31, 2021.

https://www.youtube.com/watch?v=HVdNSvRhRys

 

Unstoppable Domains declares that more than 1.5 million NFT domain names have actually been established through its service given that 2018. The business enables users to purchase domain ending in.crypto,. nft,. bitcoin,. dao and.blockchain, to name a few.

Now that Unstoppable Domains is relocating to Polygon, the company plans to use support for domain management in addition to transfer solutions for those with older Zilliqa and Ethereum-minted domains. At the end of the month, users will have the ability to establish domains on Polygon with their cryptocurrency addresses in addition to add other functions like NFT galleries and social media links. If users want to move their domains from Polygon to Ethereum, they’ll be able to do so at some point in early 2022, but Ethereum gas fees will apply..

like yeah yeah i signed i comprehend like this that’s my wallet appropriate now we need to state set the owner of this domain to this address click i comprehend now you have set a customized gas price and then we need to sign the transaction and there you go alright so what’s going to happen right here looks out inadequate funds that’s completely typical all right due to the fact that this is a brand new wallet i do not have any ethereum in this so i can’t in fact pay for the gas costs to in fact declare this therefore again you have a few various alternatives so you can either go here and buy a claim credit let me just navigate back to the home page there we go so we can purchase a claim credit right here if we wish to claim uh our domain or you can just wait so the other choice is simply to put ethereum in this wallet yourself so you can go to coinbase buy ethereum transfer the ethereum to this meta mask wallet and after that you can pay for the ethereum that way or you can simply wait up until they develop an option which they’re dealing with as a way to claim your domain free of charge alright everybody that’s it for this video on unstoppable domain so these domain names are unstoppable due to the fact that they are connected to the blockchain you own them forever and nobody can take it away from yo.

Who owns unstoppable Domains?

a part of every crypto domain sale personally even with these dangers i still think we require a service like unstoppable domains to help onboard brand-new crypto users their user interface is really easy to use the charges are much lower and there are no gas costs progressing plus considering that they create human readable addresses amongst various wallets they are clearly a tool that brand-new users will appreciate for those of us who have actually already invested in defy understanding wallet addresses and how clever contracts work resembles a second nature however just a couple of years ago or for me a couple of months ago a lot of these ideas were over our heads similar to you do not always require to know how chrome in fact loads your facebook.com page by utilizing dns ipv6 html and javascript you don’t necessarily need to understand precisely how crypto works to utilize it rather just like you key in facebook.com and struck go brand-new users just require to understand that sending out money in crypto is just as simple as asking someone to pay alice.crypto thank you men a lot for watching this instructional video about unstoppable domains however i will state for the rest of this video i’m actually going to be revealing you how to sign up a brand-new domain and sharing the process with you so you can follow along or see how basic it is let’s dig in alright we’re here at unstoppabledomains.com and i’m actually going to reveal you how to establish a new unstoppable domain and for the purposes of this video i’m going to be registering turtlecat.crypto and you can see that it’s available for forty dollars so i’m gon na go ahead and click add to cart i’m gon na go to my cart and pretty much uh yes i live in the united states my postal code and then i wan na continue with email so here you can see that you can really select credit card paypal cryptocurrency or the crypto.com app so i want to pay with ethereum so the first thing we’re going to do is really click on ethereum down here and after that we are going to copy this address go up to our metamask account and click send out and after that i’m going to paste the address in and then the amount of ethereum i’m going to send is the precise amount that they have shared here and even though it’s determined at little less than 40 this is what they’re asking for so that’s just how much i’m going to send i’m going to double check those eight 4 five three 8 4 five three with 2 leading zeroes so that’s what i’m going to pay with we’re going to go on and click next as you can see here the deal charge is going to be 24 which’s just because today ethereum is extremely crowded so to get your transaction initially in line you need to pay generally twenty 3 dollars for this video i’m gon na proceed and pay that however i would not recommend you paying that today as you can see they’ve immediately upgraded that they have spotted a payment and now we generally await that payment to be confirmed [Music] if we go here and we click these three dots and view accounts in ether scan we can really see that 20 seconds ago that transaction was made and if we click on that deal you can see here there are two block verifications and some locations like to see 10 other like to see 35 and what this indicates is that there’s actually in this block there’s two more blocks that have actually been confirmed in front of it therefore this is to make sure that this transaction actually doesn’t get reverted because of some fork in the network the more block verifications you have the more secure this transaction.

What is an unstoppable domain?

exists we go they have actually emailed the receipt to my email and after that they have actually likewise once again showed me just how much i paid so if i go here to go to my domains now i really own turtlecat.crypto what i can do is that’s currently not minted nevertheless what i can do is i can do a free mint and today they actually have a layer 2 ability which means you can mint free of charge on polygon and we’re going to do and continue that they’re going to send us a confirmation code and over here on the other monitor i’m going to discover it and instead of attempting to type it in i’m not sure if that’s an i or a 1 so i’m simply going to paste it in there we go it worked i’m going to utilize metamask to mint and then this is basically verifying that we actually own this wallet and then this is the address that it’s going to be sent to so we generally simply click i understand and then validate it and now turtle feline dot crypto will always be connected with this account so i proceeded and i increased here to domains and then picked my domains let me get it here and then i clicked the turtle cat.crypto that i purchased and you click handle and this permits you to edit all of your wallet addresses so you can see here i might merely input my bitcoin address my ethereum address which has actually automatically been included litecoin xrp zill and utilizing this advertisement currency i can include.

https://www.youtube.com/watch?v=-rwkombbgDQ

 

any other currency that they have actually listed for instance i might include cardano and you can see that it’s been included here and after that i merely just paste in my cardano address and validate changes which’ll essentially make it so whenever somebody sends cash to turtlecat.crypto it’ll go to this ada address now likewise before i end this video i wished to share with you that you can really modify the website things but it will be coming soon you can also confirm your domains you can add profile there’s like photos and things you can do and definitely you can transfer or sell your domain so it’s a bunch of really cool functions on unstoppable domains however i wanted to state one more thing real quick at the end of this video i believe for cyber monday they’re actually doing a buy one get one sale.

https://www.youtube.com/watch?v=wYSwK0v-pvk