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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.
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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