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Binance BNB Chain Developer Specialization Quiz Answers

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Learn blockchain technology knowledge and skills in the BNB Chain Developer Specialization course.

The specialization contains multiple courses that cater to a well-rounded education in blockchain development.

After you’ve passed all the quizzes, you can earn a certificate that will show up within 14 days.

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This article contains all of the Binance BNB Chain Developer Specialization quiz answers for Blockchain Basics, BNB Chain, and more.

  1. Blockchain Basics
  2. BNB Chain

1. Blockchain Basics

Question: What is a blockchain-primarily known for?

Answer: Decentralization.

Question: What is the purpose of the Block Header in a blockchain block?

Answer: It contains information like a block’s version number.

Question: Which component of a block is used to verify its integrity?

Answer: Merkle Root.

Question: What is a cryptographic hash function?

Answer: A mathematical algorithm that converts data into a fixed-size string of characters.

Question: What is a Merkle proof used for?

Answer: Verifying whether a transaction is present within the Merkle tree.

2. BNB Chain

Question: What components make up the BNB Chain ecosystem?

Answer: BNB Beacon Chain, BNB Smart Chain, BNB Greenfield, and BNB Sidechains.

Question: What is the consensus algorithm used by the BNB Smart Chain?

Answer: PoSA.

Question: How does staking work on the BNB Chain?

Answer: Staking on the BNB Chain occurs via the BNB Beacon Chain, followed by delegation to a validator on the BNB Smart Chain.

Question: What is the purpose of cross-chain communication in the BNB Chain ecosystem?

Answer: It allows users to transfer assets between different blockchains.

Question: What are some upcoming developments for the BNB Chain platform?

Answer: Improved scalability, user experience, and gradual decentralization.

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