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(Повтор) Веб-сайт BuyMeACoffee: thatguyintech/BuyMeACoffee-Solidity-DeFi-Tipping-app Задайте вопрос:
0:00 – Введение 5:15 – Обзор проекта Buy Me A Coffee 8:17 – Настройка NPM 10:39 – Использование Hardhat для запуска проекта 15:35 – Контракт BuyMeACoffee.sol 28:10 – Скрипт buy-coffee.js 43 :16 — MetaMask, Alchemy, Goerli Faucet 49:13 — Развертывание в тестовой сети Goerli 1:00:12 — Обзор репликации 1:03:37 — Форк моего ответа BuyMeACoffee 1:05:12 — Настройка вашего децентрализованного приложения 1:10:42 — Протестируйте свое децентрализованное приложение 1:14:02 – Код подключения кошелька 1:17:30 – Обзор кода децентрализованного приложения 1:20:50 – Задание этой недели 1:24:44 – Вызовы скрипта remove.js после просмотра этого видео (вам нужно только сделайте один): 1. Разрешите вашему смарт-контракту обновить адрес вывода средств. 2. Разрешите вашему смарт-контракту покупатьLargeCoffee за 0,003 ETH и создайте кнопку на внешнем веб-сайте, которая показывает кнопку «Купить большой кофе за 0,003ETH». #goerli #эфириум #roadtoweb3
source
According to researches by the adsmember team
Hope you're enjoying your road to web3! Please share any feedback you have on the video in this form, it helps us get better for future videos 🙂
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Alchemy bringing the fire with these tutorials!
Thanks for the video. I think the most important part was pointing out the wallet connection pattern. I think sometimes we can forget that there are recurring patterns that we need to look out for that can cement our understanding.
Its the deploy to Goerli Testnet For Mee <3
Lovely Solidity explanation, but the Next.js part was way too fast, most of web3 beginners know nothing about React, and using Next.js I think it is too much.
Apart from that I'm so happy that I could implement the withdraw function without problems, and good extra challenge for Solidity!
after a fork from your replit, metamask wont connect, there seems to be bug somewhere
Hi Albert, as usual great job 🙂 Could you explain me what this const coffeeTxn = await buyMeACoffee.buyCoffee(
name ? name : "anon",
message ? message : "Enjoy your coffee!",
{value: ethers.utils.parseEther("0.001")}
); works I mean in the contract the signature of buyCoffee is (string memory _name, string memory _message) so how does the contract know the actual price? thanks in advance 🙂
This content you provide to the community is on another level, lietrally some ppl pay thousands to get their hands on this kind of knowledge. cant thank you enough mate, you just earned yourself a like, sub and i cant wait for more! keep it up!
Hi there, I'm not able to get ethers from goerly faucet it seems out of service (the address input field is disabled)
kept getting a permission denied running npx hardhat so I ended up throwing in a "npm install –save-dev hardhat" and that worked. in case anybody else gets stuck. save ya the 3 mins of running thru docs lol
Amazing Tutorial
Hey Albert, cool tutorial, and I see that your typing speed is crazy insane!!!
Any tips on how to improve that?
Great tutorial, looking forward to many more.
Thanks Albert! After video I learned lots of web3 knowledge! Let's go PoK!!!
Hi Albert, one doubt: From where you got/generated the BuyMeACoffee.json (which contains abi and bytecode)?
Thanks for the tutorial, learned a lot 🙂
Great teacher. Liked & subscribed. Looking forward to learn more.
Thank you. You teach very well and are helping a lot to learn block chain
Alchemy you are awesome!
You fixed the sound 😍
Thank you so much folks! In the words of Sheldon Cooper – I will mention you in my speech at the Nobel Prize ceremony… 😁😂
Loved the pinned rap Albert… 👏👏👏… Waiting for the next one 😀🎉
super thank you!