MASTER Solidity for Blockchain Step-By-Step (Full Course) #Blokzincir #Blockchain
🤑 Become an in-demand blockchain MASTER:
[00:00:00-00:05:15] Intro
[00:05:15] Pt 1 – First Solidity Smart Contract
[00:19:53] Pt 2 – Variables, Data Types, and Structs
[00:34:29] Pt 3 – Arrays
[00:45:29] Pt 4 -Mappings
[01:01:29] Pt 5 – Loops, If, Else
[01:15:20] Pt 6 – Code Cryptocurrency Payments
[01:36:40] Pt 7 – Master Smart Contract Inheritance
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A great tutorial, thank you very much Gregory !!!
Thumbs up if you checked for a text message at 1:41:50.
That's fantastic, Gregory. I was able to locate my errors here in this video. I believeI had already mentioned that I as I have little to no coding background.I felt silly but I don't anymore. Thanks for this video. I can not wait to finish it, practice it a second time as to internalize it and move forward with the Bootcamp! Yay!
Also, I think it's a fantastic idea to keep a log of how long we invest in our learning on a daily and weekly basis. I mean, if we are genuinely interested in mastering something, we can not expect to accomplish it in five minutes. Practice makes perfect is what I always tell my ESL students! Praise the LORD!
Thank you, Gregory!
Thanks Gregory, very good tutorial!!
This is such a great introduction. Thanks, Gregory.
This video is perfect! Thank you!
Great course, 0 to 💯
Great video. Thanks!
Big Blockchain fan and starting to learn programing with your videos at age 61, but running into wall at the very start getting error" contracts/Counter.sol:15:12: DeclarationError: Undeclared identifier. Did you mean "Count"? count = count + 1; ^—^ for the last hour all the coding looks fine. Don't know where my error is….
Thank you for this. I just finished it and learned a lot. Thanks!
What's the video for setting up Remix?
Hi! I was doing address payable public owner = msg.sender, I get the TypeError. Please help out!
Thanks, that was a good summary of the basic stuff to know. I watched at speed 1.75x and it was not too fast, could follow easily. Great job.
Spending two hrs this weekend to study this is a fantastic experience for me
nice course its like college days haha
Great tutorial but along the way there are a few keywords you didn't point out well such as payable, memory that what they actually do, technically.
if there's no color in my code for remix, have i done something wrong?
Can you explain how we can create a multipage dapp using solidity & reactjs
Returned the same errors you got at 1:49:46 but don't understand how you fixed them. What did you do to get it to compile?
Seems easier than expected. You get the hang of it pretty easily if you've worked with C#/Java
Thank u…
1:34:19 Since Solidity 0.8, msg.sender is not payable anymore. You need to cast it to payable first.
constructor() {
owner = payable(msg.sender);
currentStatus = Statuses.Vacant;
}
greats vids btw, thanks so much for that!
wheres the code ?
thank you for the great content! had an issue in part 6 with owner =msg.sender, since msg.sender returns a non payable address. I fixed it using owner = payable(msg.sender);
What happens when you send 3 ethers accidently?..
When I try to compile the first project it gives me an error that says "cannot convert undefined or null to object" please help
at 50% speed you sound like an emotional wreck..
the real episode is between the 1:15:00 and 1:36:00, you nailed it man!
Bro your bootcamp link is not working
sir what is the difference between "pure" and "view"?????
Take out the um's, so's, sorry's, and alright's this video would be 10 minutes shorter
You have the best channel to learn from. Thank you so much for teaching us all this amazing stuff.
Great video, one suggestion – in the final lesson you use the identifier 'secret vault' too often, you should differentiate between secret vault contract, secret vault address and secret vault just to make things more obvious when reviewing the code later etc…
Very helpful, thank you!
First,,, (Thank you) I Love your videos and I do look forward to working with the Blockchain, you sold me… I being a newbee to programing became lost at 1:49:45… >>>Need some help<<<
I've gone over and over even at playback speed of 0.25 and now I'm begging, pleading for Help!!!!