imToken Learn and Earn 6

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Learn about the Ethereum Merge and complete the quiz, and you can get the Ethereum upgrades series NFT after scoring 80 points or more.

Please note: There are a total of 8 quizzes, 7 of which are learn and earn, and 1 is use and earn.

                                  Ethereum: An open-source platform

Activity period: 2022/09/27 15:00 – 2022/10/16 15:00 (SGT)

Quiz 1 – Ethereum: An open-source platform


1. Which of the following statements about Ethereum is false?

Ethereum mainnet went live in 2013 [ Correct Answer ]

Ethereum’s native currency is ETH

Ethereum is a decentralized platform

Ethereum is a global open source platform

2. Which of the following statements about Ethereum wallets is true?

Make sure to back up your wallet before using it

You can easily receive and transfer ETH

You can interact with DApps on Ethereum

All of the above [ Correct Answer ]

3. What consensus mechanism does Ethereum currently use?

PoW

PoS [ Correct Answer ]

HPoS

PoA

4. Who is the founder of Ethereum?

Satoshi Nakamoto

Vitalik Buterin [ Correct Answer ]

Daniel Larimer

5. Which of the following statements about Ethereum transaction is false?

Gas price means the price per unit of gas you are willing to pay for the transaction

There is no Gas fee for failed transaction [ Correct Answer ]

You may encounter problems such as transaction failure or incorrect wallet address while transferring Ether.

6. Which of the following statements about the Ethereum block explorer is correct?

Ethereum block xxplorer is an open source web tool that stays synchronous with Ethereum nodes

The Ethereum block explorer allows you to view information about blocks, addresses, and transactions on the Ethereum blockchain

Both Etherscan and Blockchair are Ethereum block browsers

All of the above are correct [ Correct Answer ]



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