Build and Deploy a Web 3.0 Cryptocurrency Exchange Decentralized Application

Master Web3 development by building Uniswap - a decentralized cryptocurrency exchange React application with metamask pairing, live smart contract data fetching, and most importantly, the ability to create your own ERC20 tokens, swap them and more!
⭐ Cranq - cranq.io
Become a Web3.0 Pioneer by Building an Advanced NFT Marketplace App:
💻 JS Mastery Pro - jsmastery.pro/youtube
✅ A special KZbin discount code is automatically applied!
📙 The Web 3.0 Developer Roadmap
: resource.jsmastery.pro/web3.0...
📙 The Ultimate Solidity CheatSheet
: resource.jsmastery.pro/solidi...
📚 Materials/References:
GitHub Code (give it a star ⭐): github.com/adrianhajdin/proje...
Alchemy - www.alchemy.com/
Alchemy Faucet - goerlifaucet.com/
Contracts folder: minhaskamal.github.io/DownGit...
Starter src folder: minhaskamal.github.io/DownGit...
CRANQ Checkpoint 1: minhaskamal.github.io/DownGit...
CRANQ Checkpoint 2: minhaskamal.github.io/DownGit...
Create Your ERC20 Tokens: www.smartcontracts.tools/toke...
In this course, you’ll learn:
- React functional components and their reusability
- React file and folder structure
- We’ll use custom hooks and utility functions to manage the state of our application
- You’ll learn to create, compile and deploy your own smart contracts on the blockchain!
- You’ll achieve mastery using Tailwind and make the app responsive on all devices
- And most importantly, you’ll learn how to use Cranq, a graphical and intuitive IDE that’ll allow us to compile and deploy our smart contracts.
💻 Join JSM on Discord - / discord
🐦 Follow JSM on Twitter - / jsmasterypro
🖼️ Follow JSM Instagram - / javascriptmastery
💼 Business Inquiries: [e-mail]
👇 Time Stamps
00:00:00 Intro
00:06:34 Cranq Setup
00:12:30 MetaMask Setup
00:15:05 Alchemy Setup
00:20:03 Cranq Part One - Factory
00:30:58 Cranq Part Two - Router
00:44:55 Cranq Part Three - Liquidity
00:54:49 Create Your ERC20 Tokens
01:10:39 Frontend Setup
1:19:54 Layout
1:41:54 Web3 Logic
2:08:41 Exchange, Inputs, and Balance
3:15:31 Deployment

[@Vtrilla]

Your tutorials have thought me more than my 4 years as a computer science ... thank you so much !!!

[@wailik8783]

Never miss a single tutorial from you ! 🙌🏻 Thank you so so much sir !

[@javascriptmastery]

Always welcome

[@huydh]

In one of your previous videos, I commented about the stock clips being distractive. Today I've you to say that I like your taste for video editing much better now. Your tutorials are more focus, meaningful and concise than ever before. Thank you for your hard work!!

[@akp2082]

Much Awaited another WEB 3 project from Adrian .Thank you as always for putting such wonderful content again.

[@javascriptmastery]

Thank you!

[@adimishra3046]

Was really looking for web3 projects and here it is!! Thank you so much Adrian ❤️ pls bring more web3 videos 🔥

[@javascriptmastery]

More to come!

[@DevSwayam]

Have you completed the whole project?

[@cryptouncle848]

The way you explain is astonishing. So many aspects of the project to explain such a way that anyone can understand is a wonderful skill. Thank you very much for the video. Please keep the good work going.

[@javascriptmastery]

Thank you so much! It means a lot!

[@estebanaguirre4550]

x2

[@exploringcrypto6609]

x3

[@Urahara25]

@@javascriptmastery " couldnt find the binary git"...when I typed yarn create eth-app ./

[@weirdvidzz]

@@Urahara25 same

[@olaniranemmanuel2549]

So awesome Your builds are amazing and your teachings are on point. Love the way you break it down

[@homerogazze1000]

Why doesn't this video get more recognition?! You are amazing, your explanations are very good and you have a lot of knowledge on the subject. I hope you can continue with these tutorials.

[@user-qt2mg1de7m]

Thank you🙏🏽

[@user-qt2mg1de7m]

Your questions can come in⬆️⬆️

[@CharlesBLim]

Much better this way, so we can take advantage and be ahead of the pack. lol, Yeah this video, and almost all his video is quite fascinating I find it hard to understand hooks in the past but his tutorials makes it easy for me to understand and follow along.

[@praveen_sinnur]

I`m sure I`ll be landing my dream job by this year end, thank you my master for your valuable tutorials.

[@ahmedmusawir]

This is where I give up on Blockchain ... I was getting Solidity Coding, Smart Contracts, etc. from the previous courses ... but CRANQ went completely over my head ... If I have to use CRANQ to work with Blockchain, I will blow my brains out ...

[@alhaadiofficial9532]

I discovered this Chanel at beginning of my coding journey, and it really helped me so much

[@TheAprc1]

JSM, you’re the man, man! Super excited about this one, thanks again for these incredible uploads!!

[@javascriptmastery]

Thank you so much Adi!

[@yyxx9309]

MAN, Why are you so goooood!!!! LOVED making this app with you & learnt so much!!

[@CHINGAZOS]

The only place I go for expert teaching, mind expanding !

[@felsv4188]

Your tutorial is the best, very well technically explained and understood by beginners like me, your voice is superb as well, easy to understand and love listening to, doesnt disturb the flow of information being expressed!

[@edzonperez3604]

I always wanted to learn a little about Web3, but the tutorials are hard to follow, thanks again Adrian for sharing your knowledge with us, you are the best

[@javascriptmastery]

Thank you! 😊

[@iilhamriz]

Awesome, we need more tutorial web3, nft minting, dex, marketplace and more, thankyou JSM

[@dhoscodhoscovi2957]

I am not sure why this account is not in explosive mode. You're the top g my guy. I appreciate your contrib to the society!

[@VixGuyOfficial]

AMAZING tutorial! Who else are getting errors in CRANQ (in "compile and deploy Factory" and "compile and deploy Router" nodes)? The whole program in CRANQ is still able to run and finish with corrrect confirmation on Ethscan. But those two nodes are red instead of green. Anyone has similar issues?

[@adeyemiadetomiwa6231]

@Máté Bodor Experiencing the same error here, it from the contract input in Multiplexer node

[@ktahir000]

Just what I needed. Perfect as always.

[@user-ec6ib5qc5q]

Great job!! Your efforts to create content about new techs are top, as always.

[@javascriptmastery]

Thank you!

[@joshsanders2479]

I love React + Tailwind CSS tutorial like this one. It is awesome.

[@riverplate2537]

Please keep posting tutorials related to web 3.0, your content is gold!

[@user-qt2mg1de7m]

🙏🏽

[@user-qt2mg1de7m]

Your questions can come in⬆️⬆️⬆️

[@mustafatahir5240]

Its brilliant. Waiting for ur next video. Really its amazing . It includes advance level concept which explained very simply. Thanks and stay blessed

[@lordphemstar]

This is what i have been looking for all these while.. Appreciate your work bro... Thanks so much for sharing this information with us.. Blessings 👏 👏

[@javascriptmastery]

My pleasure

[@wilsonmela6343]

Wow wow wow, this is a must do project for me. So excited. Thank you Adrian.

[@javascriptmastery]

Hope you enjoy it!

[@ayushdedhia25]

Another banger web3 project 🔥 that's awesome 🙏🏻 Thank You JSM :-)

[@javascriptmastery]

More to come!

[@rathodsandeep32]

Your efforts, your work,can be seen in us.

[@ethereumhitman9518]

YOU are a live saver. i’ve been losing it trying to find one that works, and this one did. thankyou so much

[@w3cs598]

Congrats on getting it to work. Did you run into the issue at 1:36:00 where the Connect Wallet button was unable to be clicked? Something is blocking the button from being clicked. The cursor is not changing to pointer either 😢

[@v.demchenko]

Thank you! Man, your channel is amazing.

[@josephboyadjian6965]

Your know-how is just amazing, I learned so much through your videos thank you !

[@mikecodev]

If someone is struggling with Cranq in ubuntu based distros (app starts and crashes) what worked for me was editing the .desktop file (sudo nano /usr/share/applications/cranq.desktop in pop_os 22.04) and modifying the Exec command adding two args (Exec=cranq --in-progress-gpu --no-sandbox %U) Found the solution using journalctl -r after cranq crash and googling the results. I belive it have something to do with nvidia drivers, not sure tho. Hope this helps somebody :) Thanks for these awesome tutorials Adrian!

[@javascriptmastery]

Thank you for sharing the insights, it's greatly appreciated!

[@danstockercranq]

Hi Mike, I'm Dan from CRANQ. Thanks for finding this issue - and especially for the workaround! 😎 We're looking into it, and it seems to have to do with the Electron version we're using. I'll post here once a fix is released.

[@mikecodev]

@@danstockercranq Hey Dan! Glad to hear that you are trying to fix it. And congratulations for your software!

[@Inter-Blockchain-Service]

Galactica Network is pushing the boundaries of privacy and governance in the Web3 space, marking a significant shift in our approach to digital sovereignty. The Cypher Book is not just an innovative tool but a true passport to a future where our identity and data remain entirely under our control. Eager to see how this technology will evolve and revolutionize our online interactions. Kudos to the entire Galactica team for this remarkable breakthrough

[@nonchain]

Thanks for sharing your knowledge for FREE Man you really changed my life with those tutorials YOU ARE AWESOME

[@javascriptmastery]

Thank you!! ❤️

[@mounir101]

This is absolutly priceless and I'm confused how to thank you. JM. BTW. I like your tuts so much.

[@laksh.a.y]

Ayeee I was waiting for this Thank you so much man

[@javascriptmastery]

Thanks! 😊

[@Victor-wh9bs]

Wooow. Super impressed. Everything explain understandable way.🔥 Thanku so much. I love this yt channel ❤

[@javascriptmastery]

My pleasure 😊

[@id104335409]

Nobody in the comments said anything about Cranq???? Very hard to take that in. I wanted to know what people think about it? Yes, no? To me it is like going in class for a test and realizing you were studying all day from the wrong books. Just when I thought I found the first 100% complete video on the subject you come out and say Hey, I have a new interesting way to write contracts. It makes it incompatible with all the other videos teaching people how to use Ethers.js hardhat etc.

[@thebks1]

Please make more of the web3 videos as it is helping me a lot in my on personal project. Thank You soo much for putting out such amazing work for free.

[@user-qt2mg1de7m]

You’re welcome 🙏🏽

[@user-qt2mg1de7m]

Send a direct message to lay complaints or ask questions🙏🏽

[@sumanbhattacharjee5017]

This is the video I was waiting for long time

[@achyuthreddy7335]

Your way of explaining is awesome...♥️

[@letscode8320]

Just Amazing, I have no word for your expression

[@balogunkings2769]

JSM, your works are top tier. I love them. With Love From Nigeria.

[@javascriptmastery]

Thank you so much!

[@sparkzgaming9038]

Please make a series or a video on Frontend. Make a series that master us as a Frontend developer! Love your work❤️

[@EfosaMichael]

You know the drill... like, then watch! This guy is... AWESOME!!

[@javascriptmastery]

Wow, thanks!

[@louayzaara1238]

Man you really changed my life with those tutorials & helped me build a great portfolio that can grant me a job

[@javascriptmastery]

I'm so glad to hear that! 😊

[@alisufiyan5133]

The Content on Web 3.0 really sets you higher from other youtubers, always great content

[@javascriptmastery]

Thank you! 😊

[@chops1352]

bro havent even started but so excited to spend the weekend doing this!!

[@javascriptmastery]

Awesome, enjoy!

[@mahadabdurahman]

I love you man.. so much knowledge at the write time. Thanks 🙏🙏

[@javascriptmastery]

I appreciate that!

[@w3cs598]

In CRANQ, whenever you put a string in quotes (" ") in the KEY of an item getter node, the program fails to run. But if you just type in the name of the key without quotes, the program will run as usual. This is just something to look out for, which might also help others who may run into similar problems.

[@riturajchoudhary8408]

thanks bro, it really helped me

[@shubhangimishra6696]

thankyou it helped a lottttttt

[@kamalchan9756]

congrats for 400K bro and you are the best love you

[@javascriptmastery]

Thank you! ❤️

[@jiraiyasensei1914]

Came at the right time. Thanks a lot for this!

[@javascriptmastery]

Enjoy!

[@brx-hashcode]

I’ve thought that I’m the first 😅😅. Level up JSM 🚀

[@javascriptmastery]

Thank you! ❤️

[@ashishupadhyay938]

I was waiting for your video eagerly thank you it helped me for making my project

[@javascriptmastery]

Thank you! 😊

[@0xSLN]

Many impressive tools! 🙏

[@jopadjr]

5.3k+...Thanks. Great work !!!

[@mehrdad1068]

Thank you for teaching this new knowledge🌱💚

[@javascriptmastery]

You are so welcome

[@miqannn8526]

I love the way you teach and explain to people how to do a Uniswap. But can you do more about this topic like "Add liquidity to pool for swapping tokens"? I really hope that you can teach me as everyone here! Thank you so much sir.

[@user-qt2mg1de7m]

Thank you🙏🏽 you can send a direct message ⬆️⬆️⬆️

[@abelmarkos5753]

Hell js mastery and thank you for the great content It will be very nice if you do some more MERN Tutorial

[@waifufx]

YOU SEE, That is why I like JSM there is always update of video after some days or weeks now he is at 400k+. I can wait to get a job under these principles i have learnt from you Thank you JSM.

[@javascriptmastery]

More to come!

[@waifufx]

@@javascriptmasteryYes Sir Respect Sir

[@user-nc7bt6cb7m]

Omg. I waited for this!

[@javascriptmastery]

You got it! :)

[@tommygialosai9701]

I've been trying to get to understand soft Production and a DAW with a guide that's not made more complicated and tNice tutorials Nice tutorialts the right

[@czarscrib3680]

You're always on time, you're the best

[@javascriptmastery]

Thank you!

[@speedy-wk7fu]

Never fail to amaze bro thanks bro

[@abzmantawil]

another fantastic tutorial. Thnaks for giving it free for us.👍👍👍

[@javascriptmastery]

Glad you like it! 😊

[@yassiribrahim7521]

Phenomenal as usual

[@tshepomasilo4188]

WOW! this is a mind blowiing tutorial ever

[@poznianski]

The author is amazing man. Thank you!

[@javascriptmastery]

Thanks!

[@amitp05]

Great explanation and implementation!!!👍

[@javascriptmastery]

Thank you!

[@MuhammadHussain-codr]

Love your videos 🚀❤. Thank you so much!

[@ahmedharoun1991]

Awesome video, man!

[@SanjayKumar-ru5vm]

Last video I asked for this and you said, more videos are coming soon!. And now it's here thanks alot mate❤

[@aderemiabiodunyusuf9511]

Great! Your videos and work are amazingly awesome 😎 and world class.

[@javascriptmastery]

Thank you very much!

[@yellowbear6485]

yo tysm for these videos

[@CopperEngineerEs]

Amazing tutorial ❤❤❤

[@sakugacodeworks]

If you're having an error with yarn commands try running powershell as an administrator then typing: Set-ExecutionPolicy -ExecutionPolicy RemoteSigned It fixed the error for me

[@shahzaibkhan8971]

Smash that like button guys we need another tutorial from JSM 💙

[@jonathanbriceno3865]

Extraordinary video Master. I admire you a lot, I have learned a lot since I watch your videos, I hope to have your level someday. You could make a clone of the tesla page, it would be great to see your approach on that project. Greetings from Venezuela.

[@haonline012]

nice information. i hope i can do that. thank you so much

[@nehat786]

This going to be amazing sir and I was waiting this kind of course react with blockchain

[@javascriptmastery]

I'm glad to hear that, enjoy!

[@nehat786]

Love you sir! May Allah bless you with long and happy life.

[@malikforz9490]

that cranq file saved me from abandoning the project lol ! thank you so much !

[@muzammil_makandar8347]

Can you acknowledge how the cranq works?

[@oscarblasio8247]

Genius Adrian💪💪💪🇹🇿

[@willygonzal3z]

Awesome video, I learn a lot with, now I try to reply 👏👏👏

[@fMeyer8]

Wow, web3 proj back!!!!!! 😍

[@javascriptmastery]

Yep, yep!

[@sky78710]

Thank you for your effort .. please take us also to using typescript to create reusable components in react

[@javascriptmastery]

Thank you!

[@kunallahiri]

Wonderfully explained . May I know what vscode extension you are using cuz it's very helpful i blv ...

[@deanshaked]

Hi there, Thank you for the awesome project, it's a bit far-fetched for me but it encouraged me to explore things I didn't know :) By the way, check out 1:56:55 You call a factoryInfo property that doesn't exist, I've even sampled from your repo and it's the same over there 😅

[@saqibaltaf5318]

hi you have code for this video?

[@cryptic_007]

OMG!!! You're the best Man

[@javascriptmastery]

Thank you! :D

[@dailycashloot]

Sir Cranq Website is different What i have seen in your video

[@s1dev]

How to add more tokens to swap like USDT, AVAX, SOL, ADA etc

[@lem0n83]

Your voice and the way you explain is crazy! Really good job. Can you maybe explain how to start with css? I’m learning in the last 2 weeks html but with css im still struggling..

[@user-qt2mg1de7m]

Helpline📲📥⬆️ Questions can come in⬆️

[@DepthBySoul]

this is amazing.

[@mustafatahir5240]

Great work sir ... Can we have another video of complete tutorial of web 3 project.

[@wordword7184]

Best KZbin channel on earth 🌎 Road to 1M subs

[@javascriptmastery]

Thank you! 😊

[@sohanbanerjee9029]

I'm facing this problem, can anyone help me out with this. Factory compilation error { "error": "Returned error: insufficient funds for gas * price + value" }

[@roshanraturi1040]

Same

[@anmolsen2409]

great video but have an error while running cranq...in factory compilation and deployment . When we drill down it has an error in multiplexer and deploy contract .Even after importing your cranq checkpoin1 and changing config .

[@danstockercranq]

Hi, we found that this is an error in the logger, the contracts should deploy regardless. If the rest of the top-level nodes are green, and the contracts show up on Etherscan, you're good to go. We're fixing the multiplexer issue in the meantime.

[@LeonGamingZone]

The best! Hugs from brazil!

[@javascriptmastery]

Hugs to Brazil!

[@ferdinand1933]

Amazing tutorial! Thank you very much for this one! I've just finished the cranq configuration and I can't create the liquidities because of the gas fees (goerliETH test is too low) How do I get more? It is some test eth or should I send som ETH to the wallet to fill it? Thank you very much in advance and for the amazing video !

[@ferdinand1933]

Oh I found out that I can get some test eth every 24 hs! :)

[@chokdeesam2365]

Amazing content !!

[@javascriptmastery]

Thanks! :D

[@imvivekkushwaha]

Yaa your web3 projects are osm

[@javascriptmastery]

Thanks! 🙌