Видео

When I click totalAssets i get the message "execution reverted. The transaction has been reverted to the initial state. Note: The called function should be payable if you send value and the value you send should be less than your current balance. You may want to cautiously increase the gas limit if the transaction went out of gas." is that ok?

I would love to follow the vid but I keep getting errors at "npx create-next-app vending-machine-app". Node JS is installed (and rebooted). Created a PROJECTS\vending-machine-dapp folder and ran OPEN GIT BASH HERE from inside the folder just like the vid shows. 7 npm errors stating various things like "no such file or directory". I don't know what else to do besides just try to code everything in VS Code but then I wouldn't have the other dependencies installed. Anyone?

DUDE THANK YOU FOR THIS! GIVE US MORE ERRORS!

Hi One question pls; if I want to deploy the dex contract on the mainnet, would it cost me the 1500 USDC and 1500 DAI as it's done in the video using the test tokens? If no, how much minimum would it reasonably cost?

Hello, thanks for the video. Question: how would we do a blue green switchover after cloning our elasticbeanstalk environment and we have deployed a new version of the application?

Hi, how can I contact you for a project?

when attempting deploying the contract, im getting error HH601: "Script scripts/deployFlashLoan.js doesnt exist." How would i fix this? any help would be greatly appreciated.

can you automate the approval process so it acts as a stand alone bot

So how do you load the coin to main net and on crypto exchanges?

Hi sir i want to make this project can u support i pay kindly Whatsapp or maill address

thanks bro full value

11:08 Why does the message “infinite gas 733800 gas” appear to me? How can I avoid this? Thanks!

36:44 You forgot to put the lotteryId next to the lotteryHistory. If you had done that there was no need to create another utility function!

7:58 VS code implementation

GREAT STUFF. I FOUND THIS LOOKING FOR V3 TO USE ON BROWSER. IT'S SO ANNOYING THAT THERE IS ANDROID APK, EXTENSIONS FOR CHROME, BROWSERS, EACH HAVING THEIR OWN VERSION OF THE SAME WALLETS, EXCHANGES AND THEN THROW IN WELL EXECUTED FAKES AND IT'S HIGH CHANCE OF GETTING SCAMMED SOMEWHERE ALONG THE LINE. I MIGHT HAVE TO WRITE ANOTHER PARAGRAPH BUT I THINK THIS IS IMPORTANT... PLEASE EXPLAIN ABOUT THE HIDDEN TOKENS IN OUR WALLETS MOSTLY POLYGON ACCESS,AVEE, MANY OTHERS WITH WEBSITE FOR THE CURIOUS ADVERTISED . THEY ARE ALWAYS AT 0 VALUE I'M SURE PLENTY OF PEOPLE GO TO THE SCAN PAGES AND LOOK AROUND, MESS AROUND. LOOKS LIKE THINGS CAN BE COPY PASTED, CLICKED ON JUST ONE BIG PHISHING LANDMINE. FAKE PHISHING IS A PREVALENT ADDRESS. I SAW THAT WORMHOLE HAD TONS OF THIS ALL OVER. IS IT THAT THEY PUT THESE TOKENS ON CONTRACTS TO GO IN IT'S WALLETS TO SCALE THE BLOCKCHAIN ON THE OBLIVIOS. THEN GO LEGIT LIKE WORMHOLE BECAUSE OF THE HUGE NETWORK THEY CARVED OUT. OR IS IT JUST LEFT OVER EVIDENCE OF MASS THEFT. IS IT BOTH OR MAYBE I DON'T KNOW WHAT I'M LOOKING AT. I KNOW I DON'T LIKE WORTHLESS TOKENS IN MY WALLET THAT INFOM ME OF AIRDROPS AT SITES THAT MOSTLY THERE'S NOTHING AT. IF THEY CAN GET THEM IN MY WALLET ALBEIT THROUGH THE CONTRACT THAT DOESN'T HAVE TO BE HIDDEN TO THE LAMEN ENTHUSIAST. THESE COINS ARE PROGRAMMABLE NO? ERC THAT'S THEIR WHOLE THING AND THE AI TOKENS. IN OUR WALLETS THEY COULD DRAIN THEM WHENEVER IF THAT WAS THE GOAL NO? THANK YOU IN ADVANCE FOR THE ANSWER TO THIS...

these days there are some peoples making 5k with just 400$??? so i dont understand why your profit was very less

Is this still working?

I'm trying this on June 2024 but it does not compile, giving errors about abstract contract, I tried to fix but then got other errors and didn't want to mess up the code.

Hi please explain erc404 and erc1919 ? Thank you ❤️

Thanks for this video.

Damn these comments are bullish

fantastic am new to blockchain and have seen lots of videos that was so confusing but this my friend killed it for me awesome stuff and it's so clear, thanks so much for your time and may God bless you👍

part 1: ruclips.net/video/EaDMG4amEfk/видео.html

Hi, thanks for the great tutorial... When I tried deploying to the TESTNET I received this error... ´Deploying contract... Deployment error: Error: cannot estimate gas; transaction may fail or may require manual gas limit ´ Do you know why??? Thanks 🙏

boy has this chanegd. the aws impor doesn't wor anymore implicitly, which is the only reason i am frantically searching for a way to get this to work. Whywould they remove the abiliy to just import the aws sdk in the lambda?

Does anyone know what happened to goerli, it´s down now and i can´t make sepolia work with it!!

When something seems too good to be true, it usually is. Prove me wrong

Hi sir, I'm in a big trouble. can u help me.. I loss my ethereum using remix site. How can I withdraw my eth to my metamas wallet.. pls help.. How can I contact u.. Pls help..

can you send me your sample coding program, i am one of your viewer/subscriber and i want to learn more about solidity coding or how to code/create token contract.

Great work. Loved it how simple and clear you presented this. Thank you

Thanks bro . great video !

I dont unsdatnd the CI part in this. Isnt it just CD?

Thank you it worked, take care!

Nice tutorial. The command to init truffle is npx truffle init. truffle init will throw up errors. IF migrations.sol is not created then use npx truffle unbox command to create.

how can i execute the contract on real network ?

amazing contribution ser!!!

Эта проблема решается простым копированием кода в 10 строк с сайта Metamask, это лучше, чем смотреть по-полчаса чье-то видео

Hi Jonathan have you done a tutoirial on how to setup VS Code for a development scenario ie exactly how you set your machine.. Thanks in advance

Is python useful in this field..?

www.youtube.com/@BlockExplorerMedia When I run npx hardhat run --network sepolia scripts/deployFlashLoan.js I am getting error “factory runner does not support sending transactions (operation=“sendTransaction”, code=UNSUPPORTED_OPERATION, version=6.12.1)” 1. I am not sure why version is 6.12.1 2. I want to know the correct way to implement getSigner() to solve this problem. Ethers version in package.json “ethers”: “^5.1.3”, and I installed ethers with npm i @ethers5.1.3 Deploy script contains const hre = require(“hardhat”); thanks Uday

Refer to 14:22, I got this warning message, "This version of µWS is not compatible with your Node.js build: Error: Cannot find module '../binaries/uws_linux_x64_127.node'...Falling back to a NodeJS implementation; performance may be degraded.", yet the test is run successfully. Any idea how to fix that warning?

Amazing stuff. But i have an issue im trying to code along with you but when i create a next app i dont ger the pages folder

const FlashLoan = await hre.ethers.getContractFactory("FlashLoan"); const flashLoan = await FlashLoan.deploy("0x012bAC54348C0E635dCAc9D5FB99f06F24136C9A"); Flash Loan is not deployed. Address is POOLADDRESSPROVIDER AAVE-V3 for Sepolia Testnet. Can you pls help.

How can I set Buy and Sell Tax 5% on my token? Could you help me?

how much it cost all this?

Hello, I found problem during deploying the flashloan contract, when I run the command “box hardhat run -network sepolia scripts/deployFlashloan.js” in the terminal, I got a TypeError: flashloan.deployed is not a function… at processTicksAndRejections (node: internal/process/task_queues:95:5). I can’t find what’s wrong. Can anyone help me with it?

npx hardhat is not working npx : 无法将“npx”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称的拼写，如 果包括路径，请确保路径正确，然后再试一次。 所在位置 行:1 字符: 1 + npx hardhat + ~~~ + CategoryInfo : ObjectNotFound: (npx:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException

Super useful videos! Thanks for sharing them with us!

Hello, thanks for tutorial. im getting the following error: "NotImplementedError: Method 'HardhatEthersProvider.resolveName' is not implemented" when i try to deployFlashloan.js (following minute 27:40 from video. Anyone know what is the problem?

Thank you Brother you're tutorial Brother I need Some Help When I try for hashlips contract NFT.REVEAL.sol There's some error (Strings) I fixed putting [import @openzeppelin/contracts/utils/Strings.sol ] But onther error in (require _exists(tokenId), _exists is The error