wiki VS metamask-extension

Ethereum Wiki - The Ethereum Wiki.

One of the earliest FAQs about proof of stake vitalik made in 2016 even talked about burning fees:

Ethereum website doesn't offer services like thia, by the way the correct Ethereum site is www.ethereum.org, not www.ethereum.com.

How is the gas-price calculated? It’s calculated in gwei, which you probably heard of. 1 gwei = 0.000000001 ETH. Every transaction to make on the ETH network cost a fixed amount of gwei + a variable amount of gwei. A bunch of transactions are packed into a block. These blocks have a size, depending on the amount of transactions that are packed into it. If the network activity goes up, so does the blocksize and so does the base fee and variable fees. This would mean: the more popular the Ethereum network becomes and people use it, the higher the blocks are to compute the transactions, the higher the base fees and variable fees become. The fees are calculated as a % of the value of Ethereum. So there is always a direct correlation between the gas fees and the price of Ethereum. On top, the fees are an essential part of keeping the network secure. You can also leave a tip, so a miner has an incentive to make your transaction happen before others, but I will leave that out of this story for now too. I will leave the update of the Ethereum network out of it too, but if you want to read more, there is a lot to read on www.ethereum.org. This is, for all you visual people, what a block looks like:

[Ethereum ](www.ethereum.org)

Check out this post by V. Buterin https://github.com/ethereum/wiki/wiki/Problems/89fd07ffff8b042134e4ca67a0ce143d574016bd he goes into details about real world problems that could be solved with blockchain.

{ "name": "Basic Web3 User", "version": 1, "description": "Onboarding new developers into the Web3 space", "website": "https://www.ethereum.org/", "twitter": "fjun99", "tasks": [{ "name": "Have a wallet address", "description": "You need a wallet address to enter Web3 universe.", "points": 100, "verifier": "active-address" }, { "name": "ENS: Ethereum Name Service", "description": "Register your ENS name at https://ens.domains/ with a reverse lookup.", "points": 100, "verifier": "ens-reverse-lookup" }] }

I really like the look and colors of www.ethereum.org. Especially the guy screwdriving the shit out of that machine.

and many more

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