Transcripts
1. INTRO MINT & CREATE YOUR OWN NFTS: Okay, So welcome to this class in which you
will learn to create your own LFTs in Salama
using a Weibull, there is a pair my web for permanent storage
in the blockchain. So NSAIDs are creating
new possibilities. Decentralized autonomous
organizations, NFT projects and v phi is been building
around them FTEs. Why MFT is non-fungible tokens are verifiable assets that
lives in the blockchain. Nfp, or creating communities built upon collaboration
and value. Projects can work
really hard in value or location and projects time
with their communities. Nfp holders can have
special access to websites, apps, ticket events, real
estate, and much more. What you will learn
in this class, an introduction to LFTs
and LFTs in Solana, mint, Solon and f t is by uploading
an image to our WIP, there is a permanent
web upload the JSON metadata of the NFT to
the permanent storage. Are we a mint using metaplasia? That is your standard? Why Solon LFTs. So lambda is low computing tense and eco-friendly
science Solana is a decentralized
proof of stake. Cryptocurrency.
It doesn't depend for relies on energy consumption to
validate transactions. Instead of
energy-intensive mining, that harms may do. The proof of stake protects the network
and the environment, is unknown or to your teacher and hope you take this course. Thank you.
2. Introduction to Solana NFTs: Welcome to this tutorial
and introduction to Solana NFT is what are in FTEs. Nfp stands for
non-fungible token, is a unit of data
that is verifiable, that leaps forever
in the blockchain. That is a public
digital ledger, NFV. These can be photos, videos, audio, and much more. Fft's differ from the
currencies like going. That because bitcoins
are fungible, NFV, these are multipurpose
verifiable assets. You can know the owner
of the NFT in real-time. What is the purpose
of NFT is you can truly verify the
owner of an NFT and NFV. These remote the need of middlemen and can be used at
beautifully for everything. If you can prove
ownership, you can trade. If the project
offers real value, then liquidity for
the token exists. Nft main users. You can share of a
project ownership. You can use NFT for real estate, for a special membership and
access to websites and apps, for medical records,
intellectual property, for academics, for supply chain, gaming industry, and
even for the startups. Bows can validate
members or holders, stakeholders and
chair revenue in real-time with the people
believe in their project. How to create an NFT and
Solana with a whip is a permanent web
where you can upload images and any kind
of binaries forever. So the first step is to
block the NFT image. In this project, we are working
with NSAIDs with images. Okay, so first you
blow the image towards or any other
blockchain permanent web. Then you blow the JSON
metadata to where we are. Finally, you need to
run the smart contract. But he's provided
the admitted flex to create an account
for the NFT. What is our new type of storage similar to Amazon S3 or
Google Cloud Storage, allows you to store data. But the difference
is that data you pay once and lives forever
in the blockchain. For example, you
pay for uploading a two megabyte PNG
image will be forever. Weep. And women ecosystem
consists of hundreds of computers and potentially can
be thousands or millions. So they tasted secure. Nft market examples.
For example, Jack Dorsey first
tweet was sold for 2.5 million and these Nian cap went for 600 K. There is a market of enthusiast
and believers in NF2, not a financial advice. What is metabolomics? Metabolomics is an open
source protocol and tools for creating the standards and solutions for working
with Solana LFTs. Nfp is maintained using
metabolomics are immutable. But why so lambda for the LFTs lemma is
environmentally friendly, doesn't use proof of work. It uses Proof of history, which is very good
for the environment. So lambda is fast now supporting 50 thousand transactions per second with
exceptionally low fees, less than one penny for
making a transaction. Lambda is planning being
even faster than that with 720 thousand TPS or
transactions per second. And so lambda is a scalable, uses proof or history. So it can run in parallel, a lot of contexts
in different nodes. You can ruin a lot. So, so lemme supports potentially thousands or even millions of
decentralized applications.
3. Metaplex & NFT Metadata INTRO: Okay, so now let's understand metta Plex and NFT metadata. What is metabolomics? Metabolomics is a collection of tools and smart contracts. The assignment to make
the process of creating, maintain, launching
NFT is a lot easier. In this case, we're using the metacyclics library
for NodeJS to mint NFT and use metabolic
standard metadata for maintaining the Solana LFTs, metta Plex and the
non-fungible tokens standard. Metabolomics is now part of
the Solana program library in specific there a standard for non-fungible tokens is an
extended definition of LFTs, metta plex NFPA standard
definition using ERC seventh 21 on a theorem and FTA standard metadata and includes elements
such as the URI. Why metabolomics? Metabolomics have been
used to mean more than 0.6 million and
LFTs and counting has a total sales now in 2022 of 2.5 billion and has
a lot of integration. So is the industry standard. Let's see, some
core concepts are metabolites, storefront,
storefront T, similar to Shopify or WordPress, where you can easily launch
an NFT marketplace and cellular LFTs directly to your customers using
your custom domain. So it's a great tool. Also, the candy machine is another great tool
of metro plex. It allows you to
generate an NFT. They use some concepts
of fractions. You can launch your NFT
collection and the users can meet the tokens at the
same price for everyone. So they mean they paid
for the gas fees. They received the tokens. And then you can
sell this nFET is on a secondary markets
such as magic, even salts, or even new
storefront in metabolomics. Talking metadata, the
token methylator program provides decorator is
through token means. The token is provided with
the metadata is through whose account address is a
program delivered account, which is a key for
this elliptic curve. This is the metadata that has
the smart contract that is a minimum on chain metadata that any NFT MozCast according
to mete plexi standards. So you must have the
key data authority. There is a public key. The mean that is a public key. Data. Once flip it, all sales on these metadata are
considered secondary. Nfp is mutable, for
definition is immutable. By default is not. The addition nonce. Nonce is for easy
calculation of Asians. Okay, So this is an example of a non-fungible token metadata. These JSON is a metadata of the NFT I will going to
upload in this tutorial to, or we need to have
the name of the NFT, the description, the image, the animation URL, if applies. The external URL, the
website of your project, and the attributes
is a tray type and value is an array of
these type of objects. Also, this is the predictable, we can see in the next
page the collection, the name of the collection
and the family and the properties here you
include in files the URI. And also the type is a
PNG for the image file. This NFT can be an image and you can put an
array of objects. We are including an
unknown type on a video. The category of this NFT is
a video. We've taken this. And also the creators
is an array of objects with the others
As a public key. The chair of the revenue
for the Creator. Finally, it's
important to say that there is also unchanged
representation of a collection. You can have a
collection metadata to you or support the key
data authority, the mean, divide the pre-money cell
happiness if it is mutable, is easy mutable by definition, the additional unknowns, the token standard, the collection. Finally, we have a
definition here for the stroke collection if it is verified and the public key. The SPL token means the count.
4. Required Tools (VS CODE, NodeJS): Okay, so the required tools for this tutorial are gonna
be Visual Studio Code. There is a code editor and
NodeJS that includes NPM. There is a package manager in which we're going to install. They are with dependency and the metallics for main
thing and the Solana Web three AS we go to nodejs.org slash EM
is latched download, we will pick a long-term
support version so you can pick custom installer and you were in Windows or
you are in Mac. Also, if you are in Linux, you can download these
custom architecture or also if you know your
customer architect tool, you can pick a
32-bit system or 64, both for normal user, non-expert users you can pick the customer installer also are going to need the
Visual Studio code, but the code liter. So you can pick the customer
installer for Windows, for Debian, num2, for Netcat, federal law, and for Mac. So in this case, you will likely come windows
and you click on Download. And then you open the files and you you follow the steps to
complete the installation. But I won't do it because I
already have them installed.
5. Create and Fund Wallets (Arweave & Solana): Welcome to this tutorial. We're going to learn how
to create and formed the wireless required for
minting LFTs in Solana. So as you know, we will hear Solana wallet and also our WIP. There is a permanent way
for storing the image and the metadata of the NFT. Okay, so the first step is
to create an arc wallet. Then go to binary or
cocoa and wisdom or WIP are unsent to
the creative valid. So we go to our web app and
you click on the Plus button. You click here on
Create a New Wireless. And you copy the passphrase. I will fast-forward until they regenerate.
So is generated. You can copy these and
you have your wallet. So you need to send you some. Some are weep. So we're going to go to our binaries and we're
going to copy this. And we're going to
send some are whip. Okay, so here you can see
I have my wallet and I sent two transactions
from an exchange, in this case binary
and you can send some, are we, are I sent
to transaction? This is has not arrived yet. And you will need these wallet for uploading the images and the JSON metadata
for the NFT. And these files will
live forever in the blockchain,
bitterly forever. Okay, So for creating
assault on a wallet, you can use a phantom wallet. And then you go to an
exchange like finance or FTX and use the dollar
or any currency, support them to with
some Solana and send that Solana to your
wallet you have created because you will
need these to sign the Megaplex
transaction to create the NFT on the Solana chain. Doesn't matter if
it's the DevNet are the main net for
production and to selling. In a secondary market of NFT S. Or you go to Phantom dot app
and you click on Download. Also you can download in the
Play Store or the App Store, download your app, and you
need to create a wallet. In my case, I'm in
a Windows machine, and here I see my extensions. You can pin your
phantom wallet or bean. You open. If it's the first time you go to the menu and you click here on Create a new wallet. And you create a new wallet. That's it. Now you need to copy your
address and you go to a crypto exchange
just as binary or FTX and you send some
Solana and you need to boil another and
sent to his average.
6. Mint your Own NFTs using Code: Okay, so I created this
code that is a tool for uploading the image per
week to upload the json, and finally, to maintain the
NF2 using multiple eggs. I put here some
instructions, as you say. As you know for this course, you establish module yes, that includes the
NPM package manager, the Node Package Manager. So here are the instructions. First, you blow the image. To blur the image, you
need to put the image on the on the folder, the name of the
image in the code. And you run this code using TypeScript in
the terminal euro. This. Then you will get the image URL in our WIP when it's
uploaded to a permit web. And you will then
run the JSON script. You put all the NFT
metadata and then do drawn these to upload
the JSR. With this JSON. These must be attached
to the image. And finally euro, the mean using this Jason and you meet the NFT. You will get and you go SSM, come with the hyphen, and then you go to
the Downloads section and you download, depending on your
operating system. It works for Mac,
Windows or Linux. And then you go to
a repo, you copy. Then you go to a terminal. And you, you go to your folder
where you want to clone. And you write it, clone and paste these upload and meet with a
whip and metabolic. Ben, you need to open your
Visual Studio editor. So you click on Open Folder. You will do worse documents. And to meet with a wave, you select the folder. We are in the folder. Here we have an image that
is going to be the NFT. Okay, so here we
have the project. So let's check the dependencies
will require types. Note for the dependencies
and we are using are so TypeScript and for the dependencies
will use Megaplex. Yes. Are we on these for
encoding and decoding? So we open an
integrated terminal. We npm install the dependencies. Okay, So it will take awhile, so I will fast-forward. Perfect dependencies
have been established. So we import DFS
module for file system and also the class from our WIP. And for initializing. These are whip class. We need to, we need to
pass the APA comfy. As we can see in the definition. We need the host, the protocol and all these. If we go back when the host, the port, the protocol, the timeout and these
returns and usually hear it with tools
and with glass. So we there with glass, we can, for example,
create a transaction. If we go here to the
definition of the root class, we see that we have the gray transaction and
create siloed transaction. So now we create the data. Reading these file, that is image, these
are wearing of t. We created this image
and we are creating a transaction as key the data, and we're passing this image. The tag is content-type
image is large PNG, okay, So the transaction tag is a content-type image slash PNG. You can give a J peg, it cetera, or a video dot mp4 and then graduate or with transaction and you
sign the transaction, you will need to copy your
wallet that you get it from. Let's go for the wallet. You go to your wallet and you
click here on Settings and you download the Jason. Jason and you remove
the extension through from that will
mark the BS code. That is not correct. And then you will sign the transaction where the transaction and the wallet. Then you will wait to
post the transaction. The same tour and then
posting to the blockchain. And finally you
get the response. And if the image is okay, you will get these
status 200 status, okay? And data empty and
the image URL. So for running the goal, we NP x naught to roll
the test suite and then upload image or weep. And we run. It must return the status and also
the image URL. And we're going to save
it because we need to attach that image to the JSON. Perfect, So we have this image. So we're going to copy
and create a new file. We're going to name
these two dx, dy. We're saving here the image. Now, let's check in on the URL. If you see our wallet. Let's check the
image is not found, so let's wait some seconds. As you can see, the
image is being uploaded. Here we can see the transaction and in our wallet
and in the website. And this image will live here
forever, virtually forever. Now, let's attach this
image and let's put all the JSON metadata
to plot or wave. Okay, so now let's
open these upload, Jason and we have our image. We need to this image patch. So let's, let's explain the
code we're also using are we, we are running these asynchronous
function with this one. Initializing a wave
with this timeout. Then he will put the image URL. Here is a metadata, so type is the image and we have the image URL, the attributes. Here you can put
array of objects and you can add more attributes
are only put one or, or maybe you want an empty. Then the categories, image, the collection you can put here, Let's put the name for this, the description. So you need these metadata
for creating the NFT. So I'm putting all the
inflammation for the website. Then the name of the NFT megapixel image, and then the greater others, your Salama valid address. So let me give you one it okay, So let's go dorsal
and my wallet. Let's put the password
to unlock it. Copy here, as you can see, I have 1313 and 50s. So when we mean this one, we must have 14. So we go back to the code and Q will put the crater
is also the chair. This creator has a 100% per share and the seller fee basis. It's five per cent for
the for the resale. When everything is okay. We also need the wallet. So let's get it. Okay, So we go to our wallet app and you click here on
Settings and then download. You open your copy
all the wallet, and you go back paste
and you need to remove one flag here to remotely. Perfect. Okay, so once we have all
the JSON, the collection, the category image,
all the information, we are Matata three, we console log the JSON. We use some parts and
this one is reunify and we create them into
a transaction. With there we
instantiate the object, we create a transaction, and we pass this data. As for tax is a content-type
is application json. And we signed the transaction, the transaction
and with a wallet. Finally, we posted transaction
and we get the response. So let's run this
code in terminal. Okay, So now let's run
these upload Jason escape. So we write MP x. T is no uploads. So if everything is alright, we must have these
transaction ID and the status 200,
everything is okay. So if we copy this image, we're going to paste it. Here. Let's check in a Chrome browser. Okay, so here we are
in the wallet and we must have a pending
application json. So we're going to
refresh and speed-up. Perfect, so now these
days one is uploading. Here we can see adjacent. We'll check in there. We paste the URL. Here we have our user. Now let's go to the
last process that is minting with Megaplex. Okay, so finally, let's check
the code for MFT minting. So we are using actions and all the wallet from
Megaplex connection, Mickey pair on the cluster
API URL from wealthy is these library
for base converter. So it's a very simple
function as function. Here, we need to paste
the URI of the JSON file. We have we calculated
in the previous step, we console log that
we're minting. We are minting on the main app. Yeah. So let, let's check our
in the Chrome browser. Here. As you can see, we have less unblock these wallet in main that
we have 13 and FTEs. So we need our private key. So you would click
here on Settings, and you will click on
Export private key. Okay, so I will not show this
because in the private key, what you can do it. We are defining the main net, but you can define here, if you want to test. You can define the
DevNet like this. But we are on maintenance. And the key pair is
from secret key. With this library based
converter with the code, he will paste the string
of the private key. And we await. We use actions from we meet NFT. So we need the connection, the wallet, the URI, the H zone, and the max is one. Finally, we mean The MFT by running these
asynchronous function. So now let's run this code. Okay, So now let's
meet that NFT. So we NP x naught and
we mean that NFP. We wait, and if
everything is okay, we will have mean in a moment. By the way. So lambda
is very fast, very, very fast. So its main thing. So everything went successfully. So I need to have
forties and fifties. It must be this 8.14. Is this one a pumpkin? And you can see is the
beginning of the Eurozone. Here with the properties. Perfect. This is wonderful.
You helped create it. Okay, So now you know how to meet your own LFTs using code. Imagine the possibilities. You can maybe create an NFT marketplace
website for minting. The possibilities are limitless, so very thankful to your
teacher and happier knee.
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