Metamask 101
This lets users interact with DApps by running smart contracts on a node called Infura rather than on their own computers.
What does Metamask do?
What does the acronym ERC stand for?
Ethereum Request for Comment
What Ethereum layer-2 scaling solution employs ZK-rollup technology to enable faster, cheaper, and more secure transactions.
zkSync
This client wants to partner with Infura to provide their node infrastructure services. What product/service within Infura do we promote?
D.I.N
Decentralized Infrastructure Network
What grandfather coin has regained it's ATH (all time high) this year in July 2023?
Bitcoin ($30k)
Which wallet was the first to offer extensibility?
Metamask
This ERC is the basic technical standard for fungible tokens.
What is ERC 20?
What is a developer-ready zkEVM rollup for scaling Ethereum dapps built by Consensys?
What is Linea?
A client wants to notify it's end users of any price fluctuations of their native coin? What product will enable them to do this?
1.HAL
2.MMI
3.MM Snaps
MM Snaps
Name one of the two latest crypto exchanges that are being sued by the SEC?
Who is Coinbase?
Who is BNB?
Which ERCs are supported by Metamask?
ERC 721
ERC 20
I am the standard for Non-Fungible tokens.
What is ERC 721?
What are the (3) factors that create the Blockchain Trilemma? (The reason why Linea was created)
Scalability, Security, Decentralization
What is the purpose of contract templates like ThirdWeb (SDK/Infrastructure Provider) in Linea?
They provide pre-built templates for quick smart contract deployment.
What lleading Ethereum scaling team, plans to unify its PoS sidechain and zkEVM Layer 2 as part of its Polygon 2.0 overhaul.
What functionality allows MetaMask users to perform peer-to-peer (P2P) token swaps easily?
What are Metamask swaps?
This ERC allows for end-users gas fees to be sponsored, social recovery of crypto wallets, uses biometrics for security, and the ability to store a wallet's private keys on a smartphone.
What is ERC 4337?
How does the smart contract execution in Linea compare to that of Ethereum?
In Linea, the validators execute the smart contracts, unlike Ethereum where every node executes the smart contracts
What product allows you to customize and add additional functionality to a project's UI to alter the UX?
MetaMask SNAPS
As of today what is the Top NFT Marketplace by volume (it's not Opensea)?
Blur
What is the open source system that allows anyone to safely extend the functionality of MetaMask?
What are MM Snaps?
I am the official name of the functionality that ERC 4337 provides to end-users.
What is account abstraction?
Linea leverages this to create zero-knowledge proofs that include every transaction performed on the network, and rolling them up to Mainnet.
What is cryptography?
(quantum-resistant lattice-based cryptography)
Name one of the 3 main product features being developed within Metamask Snaps
Non-EVM Chains (Solana,Cosmos, Bitcoin)
Security
Push notifications
Bonus: Account API
This network officially launched it's alpha version on mainnet on July 11th, 2023.
What is Linea?