scaffold-eth VS metamask-extension

If you want to learn to develop apps for the EVM (Thats Ethereum, Polygon, xDai, Aurora and many others) then you should read through the code in the various branches of https://github.com/austintgriffith/scaffold-eth for really good full-stack examples

git clone [https://github.com/austintgriffith/scaffold-eth.git](https://github.com/austintgriffith/scaffold-eth.git) challenge-2-token-vendor cd challenge-2-token-vendor git checkout challenge-2-token-vendor yarn install

In this blog post, I’m going to cover the first scaffold-eth speed run project: creating a Staking dApp. If you want to know more about scaffold-eth and my current journey in the web3 world you should read my previous article: My journey in Web3 development: scaffold-eth.

https://github.com/austintgriffith/scaffold-eth is a great ethereum boilerplate project that uses yarn workspaces in a monorepo, its a pretty standard practice that I've seen in the NFT/blockchain dev space.

I'm a fullstack JS developper, i've working and looking heavily into building on ethereum, so this is my first dive into the space. I would love some feeback from more senior devs on this, on the React and Dapp part. It is heavily based on scaffold-eth (and some Uniswap-interface code reading) so I'd recommend starting there if you're starting out rather than my starter, the docs and content there are first class. The stack is just the stack i am used to working with: Tailwind UI, Typescript and Redux Toolkit, and more. I'll be adding more examples other than the Greeter soon. Also i am for hire if you're looking for junior Dapp devs :) Thank your for your time !

Have an Ethereum wallet, preferably Metamask installed.

A  Metamask Account.

Plenty of projects are source-available, but not open source, and get tons of issues, and even contributions (https://github.com/MetaMask/metamask-extension off the top of my head)

You can create an attestation based on an existing schema or create your own. Schemas define the format in which attestations will be made, and in this case, we will use the Is Human schema to attest that the owner of a certain address is human. For this example, you only need to connect your Metamask wallet (or any wallet) to Scroll Sepolia, then enter the address you want to attest and click Make attestation. You can choose whether you want the off-chain attestation, i.e., free, obtained only by signing a transaction. Alternatively, you can choose to make it on-chain and pay for the transaction to make it public and connect it to smart contract logic. In this case, you will need to obtain funds in Scroll Sepolia through a Scroll Sepolia Faucet.

Metamask (9000 GitHub Stars) https://github.com/MetaMask/metamask-extension

For this tutorial you will need Metamask or other wallet of your choice, with Scroll Sepolia funds that you can get from a Sepolia faucet and then bridge them to L2 using the Scroll Sepolia bridge. Alternatively, you can use a Scroll Sepolia Faucet to get funds directly on L2.

16) Open Metamask app. In this instruction we will use Metamask extension for Chrome browser.

> I get a 3-5 sec lag on launch [0] as it prepares the browser to block ads.

uBO is typically ready in a fraction of second, so "3-5 sec" is not normal. In Firefox all extensions sit in the same process, so it's possible another extension is preventing uBO to be ready in a timely manner, this has happened[1].

[1] https://github.com/MetaMask/metamask-extension/issues/13163