We don't all have 34 hours to digest every single nuance about Solidity language. This is nice and straight to the point, valuable information, great examples, good stuff right here. Thank you for putting in the time to puts this together for us.
I came to TH-cam to learn how to trade after listening to a guy on radio talk about the importance of investing and how he made $460,000 in 4 months from $160k. Somehow this video has helped shed light on some things, but I'm confused, I'm a newbie and I'm open to ideas.
crypto&stock market is seeing one of its worst selloffs since 2020, sparking panic among investors about why crypto prices have been increasingly sensitive to gyrations in the market.
I also wanted to learn how to trade and the best advice I got is to read books about investing. One advice that I have found useful from one of my books is the fact that if you buy stock with low p/e ratio (also called price to earnings ratio and if the is low it usually means that relative to the stock's earnings the stock is undervalued) and also with high return on invested capital (if the return is high it means you made profit) but this is not financial advice to me it is only useful.
Just started learning Solidity and this made it SO much sense/easier and being able to read it and write smart contracts much easier. This is just one of many to get you started. If you are trying to learn to learn solidity this would be a great start.
3 mins ago I was frusterated bcz i was searching for solidity course, then i watched ur video about solidity 2 years ago and realised that it was outdated, i was just scrolling and saw this video of urs uploaded two days ago,i am soooo happy that I scrolled. //ABOUT MYSELF : Sir I am a 13 year old who first learnt java for 2 months and covered the full basics of this⚡⚡, then shifted to Android dev and covering some basics of this technology too🤪 and after that I got to know about blockchain Dev and realised that it is the future so I learnt the basics of blockchain and ethereum now I am here to learn the basics of solidity by this video and hopefully this would give me a kick start in my Blockchain journey👻 By a random 13 year old in the Internet
Last week, Kevin O'Leary talked in BBC news about how investors and traders can make millions through Crypto. He also recommended an expert Mrs Olivia Segal. Wondering if any viewers here are familiar with her services?
Hello Richie , yes I know Mrs Olivia Segal and her trading strategies really favoured me, I have been investing with her for about 4 months now and I earn not less than $15k profit weekly
It’s strange how people talk about all the profits, they have been making through trading of crypto, while am here making huge losses. Please can someone put me through on the right path or at least advise me on what strategy to follow.
I'm so happy . you didn't Stop making vedios for us despite only small group of people watching it please make vedios of everything related to block chain
This was an awesome tutorial like always, I receive a lot of value from his videos on his channel, great instructor, the best. I'm learning so much at Dapp University as a student too.
This Is AMAZING ! Thanks for this tutorial/ course! I love your explanation! As beginner i m gonna say this 1h and 30 Min Is full of information and it s Gold! 🔥 Thanks guys!
Thank u so much bro & do 1----))) Javascript with Reactjs complete tutorial 2----)))) COMPLETE GOLANG TUTORIAL These two tutorials expecting from u , please do it & It will be very beneficial us
I'M NEW TO CRYPTO TRADING WHAT'S THE BEST WAY TO GET STARTED WITH TRADE COS I'VE BEEN MAKING MY PERSONAL RESEARCH FOR A WHILE NOW I DON'T KNOW HOW TO TRADE ON CRYPTOCURRENCY ?
As retail traders, this highlights the importance for understanding what conflict of interest exists when people create content around any specific trading platform/ strategy.
Thank you so much for making this video. I followed all the examples and learned A LOT! I know how much effort it takes to make videos, so really, thanks for giving all this valuable information 💯💯💯
Thank you very much for youre clear explanations. For a beginner its very easy to understand. I will learn everyday and i hope i can develop my own portfolio within a year. 🙏🏼 I really value the insights and guidance you provide. You inspired a lot of people, thank you for that. God bless
I'm close to finished, I think in general it's pretty clear. But I stay with my opinion that this ain't for COMPLETE beginners. There is just too much missing or overlooked. You use a "memory" in front of a parameter, the modifier method ending with "_;" without explanation, 1:25:00 line 34 has a "require(true)" that always evaluates to true (not what you meant to do I guess), etc. I think for absolute beginners it's crucial to explain everything you show them, cause a single thing can make or break code.
I’ve decided that I suck at trading but I’m obsessed with the industry, so will begin my journey with learning now ready to become the next blockchain developer! Thanks for your content, this is life changing material 🔥
okay just finished this video. i'm very new and just wanted to say thanks for this video. it was nice to have a video that was this short to like get a taste of what's to come. like I saw other people saying you didn't explain it to like complete beginner but I found it explained enough that I got most of it. and now I feel like I am ready to learn more and get in those longer videos. so thank you again.
I thoroughly enjoyed this video! Lots of value presented! I continue to learn a lot about the Solidity programming language and how to code smart contracts. I really liked the Hotel Room smart contract, too! Thank you so very much!!! :)
Hahaha this is so cool I just started with this a couple days ago, he safe math was for 0.8.0 so cool beans I come over to the channel and this is top of the list 😂 probably good now I get 3 whole hours of basics to work through. Fantastic work sir this is so easy to follow along with and learn!
Personally, as one who invested all my inheritance into Real Estate and as someone who has also experimented a couple of other things including crypto currency, I can authoritatively say that NFTs are the best investment option at the moment. I made almost a million last year and even this year too from NFTs, through the help of a pro though. Just imagining what my situation would have been given the vagaries of the Real Estate market if I had solely banked on it.
Pragmatic! I have been into all of these for some time now and though I won’t say I lost a fortune because I gained so much too. Can you say more about this NFTs? Do you mind recommending the Pro you you worked with? I anticipate your response…
@Micheal Weebles Keep silent and learn. Something perpetual like what exactly? Till now, I still reap from NFTs. And please stop discouraging people and bad-mouthing people’s biz. After all, I have a couple of NFTs up for Grab!
I Ve Just finished the whole video , stopping in order to practice and learn more! Love those video and i Hope you ll keep do more! ( Maybe a new video explaining how to develope a Quick Dapp to test the SC )
Thanks for sharing such valuable information! A bit off-topic, but I wanted to ask: My OKX wallet holds some USDT, and I have the seed phrase. (air carpet target dish off jeans toilet sweet piano spoil fruit essay). How should I go about transferring them to Binance?
maybe im just a complete begginer but once you got onto Mappings/Arrays i was completely lost i finished the entire video but im probably gonna have to search up on the a little but more
I caught a handful of clear basic errors in this video. Might want to go back through and edit/fix with overlaid comments. specifically 34-35 minutes in. Its value.push not values, and its StringArray.length not values.length
I think like an observation, book function needs require(_sent) as a variable, not true to emit, because true will always pass, I think that should be _sent (bool _sent, bytes memory data) = owner....
In line 33 of HotelRoom you have a bool with the variable name sent. The next line is require(true), shouldn't that be require(sent)? Otherwise it's always true. Am I missing something?
Is there a difference between the older version and the latest one. I mean can we watch and learn from your previous tutorials that you made about solidity. Or is it necessary to learn the latest
Just wondering if you can you recommend a starting point on your playlist for a complete newb wanting to start to learn some blockchain programming? I've tried a few of your videos so far but seems every time I either run into an error that I can't resolve, or what I'm seeing on my screen looks nothing like the video, or it's assuming knowledge or set up I don't have yet. I realise you have the whole bootcamp and I'd probably look at that if I could get through one of your videos/tutorials without hitting a wall. Any suggestions much appreciated. Thanks!
Hey Gregory , It is showing me the error in the code, TypeError: Member "push" not found or not visible after argument-dependent lookup in string storage ref[2] storage ref. It is not allowing me to push element into the array by push method i think it is problem in versions 0.8.0 How can i solve it
Hi thanks to you for this Amazing video , i have a Question , how can deploy a javaScript and Html and css file who like togther internaly on etr using smart Contrct ? i really need guid thanks .
Great Video, thanks. One question: Do I have Topmanager gas fees, if I am only getting data from the smart contract? Or do I only have to pay gas fees, when I change a value?
What I’m not understanding; is the use case (and why) we use “remix” for Solidity. Isn’t their an actual “solidity” app? Or why don’t you use your terminal to write this information in, rather than remix? I don’t understand the can’s and cant’s of all of the different programs. And the usecase, and what we need in order and why.
Hlo Sir , i want to learn Blockchain and to be project in blockchain but i m so confused where i m start? plz sir help me in which video tutorial helpful to start this blockchain devleopment
I´m not shure if I understood before dissecting the code of the first example, but it would be very helpful if you lined out the purpose of the code beforehand
![PURPEECH - นี่ฉันเองคนที่... (It's me) [Official MV]](http://i.ytimg.com/vi/NuhHd0hOOg8/mqdefault.jpg)
![[FULL EP.16] เซียนพาลุย "เผือก-ฟรอยด์" กรี๊ดลั่น จนปูหนี | เฮ็ดอย่างเซียนหรั่ง | One Playground](http://i.ytimg.com/vi/FsqUvwS3b-Y/mqdefault.jpg)
We don't all have 34 hours to digest every single nuance about Solidity language. This is nice and straight to the point, valuable information, great examples, good stuff right here. Thank you for putting in the time to puts this together for us.
what's with 34 hrs?
@@nathsawit4364 He said that the concepts are so disperse that can take about 34 hours to digest Solidity with other videos or tutorials
no, he, or she is referring to a 32-hr tutorial put out there by Patrick Collins
@@gonzalooviedo5435 no
🤣
I came to TH-cam to learn how to trade after listening to a guy on radio talk about the importance of investing and how he made $460,000 in 4 months from $160k.
Somehow this video has helped shed light on some things, but I'm confused, I'm a newbie and I'm open to ideas.
Investing in stocks is a good idea, a good trading system would puts you through many days of success.
crypto&stock market is seeing one of its worst selloffs since 2020, sparking panic among investors about why crypto prices have been increasingly sensitive to gyrations in the market.
I also wanted to learn how to trade and the best advice I got is to read books about investing. One advice that I have found useful from one of my books is the fact that if you buy stock with low p/e ratio (also called price to earnings ratio and if the is low it usually means that relative to the stock's earnings the stock is undervalued) and also with high return on invested capital (if the return is high it means you made profit) but this is not financial advice to me it is only useful.
@Ashley Miguel That's impressive. Are you giving him your money or it stays in your trading account? how does it works
Can someone provide more tips that's working recently, I have been losing for the past few weeks now
Just started learning Solidity and this made it SO much sense/easier and being able to read it and write smart contracts much easier. This is just one of many to get you started. If you are trying to learn to learn solidity this would be a great start.
3 mins ago I was frusterated bcz i was searching for solidity course, then i watched ur video about solidity 2 years ago and realised that it was outdated, i was just scrolling and saw this video of urs uploaded two days ago,i am soooo happy that I scrolled. //ABOUT MYSELF : Sir I am a 13 year old who first learnt java for 2 months and covered the full basics of this⚡⚡, then shifted to Android dev and covering some basics of this technology too🤪 and after that I got to know about blockchain Dev and realised that it is the future so I learnt the basics of blockchain and ethereum now I am here to learn the basics of solidity by this video and hopefully this would give me a kick start in my Blockchain journey👻
By a random 13 year old in the Internet
I suspect that you are a scammer on the internet
Last week, Kevin O'Leary talked in BBC news about how investors and traders can make millions through Crypto. He also recommended an expert Mrs Olivia Segal. Wondering if any viewers here are familiar with her services?
Yes I'm conversant with this trader, She's an experienced and unique trader, I have a friend who's investing with her for some time now
Hello Richie , yes I know Mrs Olivia Segal and her trading strategies really favoured me, I have been investing with her for about 4 months now and I earn not less than $15k profit weekly
It’s strange how people talk about all the profits, they have been making through trading of crypto, while am here making huge losses. Please can someone put me through on the right path or at least advise me on what strategy to follow.
Investing or trading with an expert is the best strategy for newbies and busy investors who have little or no time to monitor their trades.
Thanks a lot, I'll do that right away
I'm so happy . you didn't Stop making vedios for us despite only small group of people watching it please make vedios of everything related to block chain
The joys of the internet is that this is FREE! Thank you for these tools this is perfect, eloquent and concise.
Very well put together. Thank you Gregory I really do appreciate this.
This was an awesome tutorial like always, I receive a lot of value from his videos on his channel, great instructor, the best. I'm learning so much at Dapp University as a student too.
Hey man, is the bootcamp free or is it a paid course?
This Is AMAZING !
Thanks for this tutorial/ course!
I love your explanation!
As beginner i m gonna say this 1h and 30 Min Is full of information and it s Gold! 🔥
Thanks guys!
Did u write the contracts along with him or u get it from GitHub afterwards?
@@prizeboy no i wrote It with him and i stopped more on functions, trying to search and learn more about It! Tbh i m still half way
I Ve just finished with the conditions and loops!
I m writing , testing and trying to understand every step in detail writing the code with Greg
The power of smart contracts is surreal. Im glad to be a student.
Thank u so much bro
& do
1----))) Javascript with Reactjs complete tutorial
2----)))) COMPLETE GOLANG TUTORIAL
These two tutorials expecting from u , please do it & It will be very beneficial us
18 minutes of video and you are incredible explain it the concepts, common, today I will not sleep!.
Errata: at 21:50, 256 is the number of bits, not bytes. Great video!
Perfect starter for someone who already has some programming backround! Excellent job on ground covered!
I'M NEW TO CRYPTO TRADING WHAT'S THE BEST WAY TO GET STARTED WITH TRADE COS I'VE BEEN MAKING MY PERSONAL RESEARCH FOR A WHILE NOW I DON'T KNOW HOW TO TRADE ON CRYPTOCURRENCY ?
As retail traders, this highlights the importance for
understanding what conflict of interest exists when people
create content around any specific trading platform/
strategy.
You are right, to be a successful person in life
requires hard work, being focus and commitment
This thing about been successful has to do with
working towards your goal and not giving ears or
attention to side thoughts
Thank you so much for making this video. I followed all the examples and learned A LOT! I know how much effort it takes to make videos, so really, thanks for giving all this valuable information 💯💯💯
Thank you very much for youre clear explanations. For a beginner its very easy to understand. I will learn everyday and i hope i can develop my own portfolio within a year. 🙏🏼 I really value the insights and guidance you provide. You inspired a lot of people, thank you for that. God bless
any other videos you would recommand? i'm new to this too. like totally new
@@AniFlex1 hello
at first it felt very hard but after catching the rythm and my familiraty with JS helped me now starting to getting hang of it
-thanks
Forever love you Mate, I have an interview this coming Monday with Standard bank as a Blockchain Developer I am thankful for your tutorials. 😍😍😍😍😍😍
you capping bro
@@popa4957 cool
@@0xredpill AIN'T NO WAY SOME BANK GAVE YOU JOB
@@popa4957 ok
I'm close to finished, I think in general it's pretty clear. But I stay with my opinion that this ain't for COMPLETE beginners. There is just too much missing or overlooked. You use a "memory" in front of a parameter, the modifier method ending with "_;" without explanation, 1:25:00 line 34 has a "require(true)" that always evaluates to true (not what you meant to do I guess), etc. I think for absolute beginners it's crucial to explain everything you show them, cause a single thing can make or break code.
I’ve decided that I suck at trading but I’m obsessed with the industry, so will begin my journey with learning now ready to become the next blockchain developer! Thanks for your content, this is life changing material 🔥
How is your journey going?
okay just finished this video. i'm very new and just wanted to say thanks for this video. it was nice to have a video that was this short to like get a taste of what's to come. like I saw other people saying you didn't explain it to like complete beginner but I found it explained enough that I got most of it. and now I feel like I am ready to learn more and get in those longer videos. so thank you again.
Great, I finish this class. Essential class as a foundation for keep learning Solidity. Thanks Gregory.
Great step by step, followed it through the end, definitely gonna attend the next bootcamp
Bravo Gregory, awesome work on this video, you have a gift for teaching and explaining this solidity stuff, Thanks and keep up the good work!!
Thanks Gregory for the tutorial
For clarification, shouldn't the require parameter in 1:20:33 be set to "sent" instead of true
Yeah I noticed the same
Very Nice Tutorial ..... especially smart conracts deploying new smart contracts .... looks like a very powerful technique!
❤❤❤
🤝🤝🤝❤
Thanks for the tutorial. A lot to digest but I’ll go through this video a couple times.
I thoroughly enjoyed this video! Lots of value presented! I continue to learn a lot about the Solidity programming language and how to code smart contracts. I really liked the Hotel Room smart contract, too! Thank you so very much!!! :)
yeah, it is good. Hotel Room is a good idea.
The true reason why i sub to your channel.. really solid dev content :)
Thanks a Ton's for this two thumbs Up Gregory
This is a great course! Very practical and with a great use case! Thank you very much! 👏
Just Finished it. Thanks for the video. Its a great point to start with Solidity :)
This is amazing actually. This tuitorial help me a lot
Hahaha this is so cool I just started with this a couple days ago, he safe math was for 0.8.0 so cool beans I come over to the channel and this is top of the list 😂 probably good now I get 3 whole hours of basics to work through. Fantastic work sir this is so easy to follow along with and learn!
I’m done with crypto currency and stocks trading volatility. Heard NFTs are the new Money Tree. Any idea?
Personally, as one who invested all my inheritance into Real Estate and as someone who has also experimented a couple of other things including crypto currency, I can authoritatively say that NFTs are the best investment option at the moment. I made almost a million last year and even this year too from NFTs, through the help of a pro though. Just imagining what my situation would have been given the vagaries of the Real Estate market if I had solely banked on it.
Pragmatic! I have been into all of these for some time now and though I won’t say I lost a fortune because I gained so much too. Can you say more about this NFTs? Do you mind recommending the Pro you you worked with? I anticipate your response…
@Micheal Weebles Keep silent and learn. Something perpetual like what exactly? Till now, I still reap from NFTs. And please stop discouraging people and bad-mouthing people’s biz. After all, I have a couple of NFTs up for Grab!
@@paulinescholes6797 can you say more about your experience. Seems interesting though
NFTs are better options currently. If you lack knowledge of how to trade it, get an expert to guide you.
Very excellent tutorial! Loved every bit of it
I Ve Just finished the whole video , stopping in order to practice and learn more!
Love those video and i Hope you ll keep do more! ( Maybe a new video explaining how to develope a Quick Dapp to test the SC )
Can you make a video tutorial on account abstraction and how to add your own code for interaction
Thanks for sharing such valuable information! A bit off-topic, but I wanted to ask: My OKX wallet holds some USDT, and I have the seed phrase. (air carpet target dish off jeans toilet sweet piano spoil fruit essay). How should I go about transferring them to Binance?
maybe im just a complete begginer but once you got onto Mappings/Arrays i was completely lost i finished the entire video but im probably gonna have to search up on the a little but more
Completed with ethers. Js and now done with solidity please make on HARDHAT please.
Great tutorial , easy to follow. Thank you
It was helpful. Pls teach us how to return array of structure , return mapping , return enum. Thanku
Lots of congrats to me as I have completed this tutorial
Why are we using memory keyword with strings?
Thank you
Very good tutorial man. Thank you! Keep it up!
I caught a handful of clear basic errors in this video. Might want to go back through and edit/fix with overlaid comments. specifically 34-35 minutes in. Its value.push not values, and its StringArray.length not values.length
I think like an observation, book function needs require(_sent) as a variable, not true to emit, because true will always pass, I think that should be _sent (bool _sent, bytes memory data) = owner....
Very easy tutorial.. ☺
In line 33 of HotelRoom you have a bool with the variable name sent. The next line is require(true), shouldn't that be require(sent)? Otherwise it's always true. Am I missing something?
keep the best teacher
Is there a difference between the older version and the latest one. I mean can we watch and learn from your previous tutorials that you made about solidity. Or is it necessary to learn the latest
It’s just the newest version but I still use 0.5 just because its stable. I haven’t tried 0.8 yet but idk if it’s the most recent stable version
yes, this is the major problem in syntex for beginners.
Just wondering if you can you recommend a starting point on your playlist for a complete newb wanting to start to learn some blockchain programming? I've tried a few of your videos so far but seems every time I either run into an error that I can't resolve, or what I'm seeing on my screen looks nothing like the video, or it's assuming knowledge or set up I don't have yet.
I realise you have the whole bootcamp and I'd probably look at that if I could get through one of your videos/tutorials without hitting a wall. Any suggestions much appreciated. Thanks!
I can hear you breath :D, nice job man, this saved me a lot of time
Golden tutorial! TY🤩
Much love from here bruh
Hey Gregory , It is showing me the error in the code,
TypeError: Member "push" not found or not visible after argument-dependent lookup in string storage ref[2] storage ref.
It is not allowing me to push element into the array by push method i think it is problem in versions 0.8.0
How can i solve it
Thank you so much for this awesome tutorial
love these videos
Hi Gregory, thanks alot for this introduction to #solidity . Good stuff 💯👍
Thank you so much for this tutorial! It's awsome!
❤❤❤
🤝🤝🤝❤️
Hi thanks to you for this Amazing video , i have a Question , how can deploy a javaScript and Html and css file who like togther internaly on etr using smart Contrct ? i really need guid thanks .
Please what material can I get that explains the meaning and use of this variable, such as string, bool, mapping, struct etc
Thank You Bro❤
What’s up Gregory can you do a video on setApprovalForAll ? Thanks !
Hopefully this isn't outdated. How much is the course?
awesome! thank you very much
Thank you very much that's awesome 🤩👍
Which is the best book advanced/master in Solidity?
What is this app/site/platform has been used for solidity coding?
I coded along you the hotel room application
Is this the best IDE? dont people use VSCODE or something ?
I want more solidity tutorial
Great Video, thanks. One question: Do I have Topmanager gas fees, if I am only getting data from the smart contract? Or do I only have to pay gas fees, when I change a value?
waaaay to go Gregory
What I’m not understanding; is the use case (and why) we use “remix” for Solidity. Isn’t their an actual “solidity” app? Or why don’t you use your terminal to write this information in, rather than remix? I don’t understand the can’s and cant’s of all of the different programs. And the usecase, and what we need in order and why.
Sir,how to call other contract output as input of another contract.
❤❤❤
🤝🤝🤝
i dont know how to code at all. Do i need to learn other things before learning solidity?
Good forecast, most importantly clear. But it is more profitable to earn on Crypton. Maying it on very profitable conditions in Utopia p2p ecosystem.
For Loop 58:56
Thanks a lot.
My life changed since I started with $3000 and now I make $16,450 every 11 days>
Am new to this investment, how can I invest?
I have heard a lot about investing with mrs Jane Catherine and how good she is, please how safe is the profits.
I have also been trading with her, the profits are secured and over 100% return on investment directly sent to your wallet.
Wow, I'm a bit perplexed seeing her name being mentioned here also. Didn't know she has been good to so many people
how to star investing as a newbe?
thanks for the video
Ur the best man
Can you use arrow functions in solidity?
1:30:40 why do we have just a line with " _; " ? please
03:36 that was intentional.
Awesome thank you teacher :D
Thanks, this was awesome
Hlo Sir , i want to learn Blockchain and to be project in blockchain but i m so confused where i m start? plz sir help me in which video tutorial helpful to start this blockchain devleopment
Hey, do you update your bootcamp, coz I 've watched the videos, and it was uploaded in 2019
does etherscan notates require statement's second argument(i mean error message)?
some contracts does but, mine just notated "execution reverted"
Thank you Bro 👌
thanx man
I´m not shure if I understood before dissecting the code of the first example, but it would be very helpful if you lined out the purpose of the code beforehand
Noooiiiiccceeee
do i have to learn js first before solidity language??
❤❤❤
🤝🤝🤝💪