An NFT project is planning to allow holders to 'evolve' their NFTs by combining two base NFTs to create a new, rarer NFT. The team wants to ensure that the original NFTs are destroyed in the process. Which lifecycle approach should they implement?

Keep the original NFTs in the user's wallet and mint the new NFT without destroying them.

Transfer the original NFTs to a burn address and mint a new NFT to the user's wallet.

Update the metadata of one of the original NFTs to reflect the evolution.

Call a smart contract function that burns the original NFTs and mints the new NFT atomically.

An NFT project is using a lazy minting approach where the NFT is not minted until the first purchase. The team wants to ensure that the metadata is finalized at the time of minting and cannot be changed later. Which action should they take?

Use a mutable URI that the team can change after minting if needed.

Store the metadata on a centralized server and update it as needed before the first sale.

Store the metadata in the smart contract's constructor and make the contract non-upgradeable.

Upload the metadata to IPFS and include the IPFS URI in the minting transaction.

What is the primary purpose of the token standard (e.g., ERC-721) in the structure of an NFT?

To encrypt the NFT's ownership data and prevent unauthorized transfers

To assign a unique legal copyright to the NFT's underlying asset

To define a common set of rules for creating, transferring, and querying NFTs

To ensure the NFT's metadata is stored permanently on-chain

A digital art studio is preparing to launch a collection of 10,000 generative profile pictures. The team wants each token to display unique artwork and attributes on a marketplace, but they also want to reduce on-chain storage costs. Which approach best satisfies both goals?

Store only the token ID on-chain and reference a centralized web server for the artwork and attributes.

Store the artwork and attributes in off-chain metadata hosted on IPFS, and include the metadata URI in the token's on-chain record.

Mint all tokens with identical metadata and rely on the marketplace to display different images based on the token ID.

Store the full artwork and all attribute data directly in the smart contract's bytecode.

An NFT collector wants to permanently remove a token from circulation to increase the scarcity of the remaining collection. Which action achieves this on the blockchain?

Delete the token from the smart contract's mapping.

Transfer the token to a burn address (e.g., 0x000...dEaD).

Hide the token in a private wallet.

Ask the marketplace to remove the listing.

EC-CouncilBlockchain Business Leader Certification

Domain 8Objective 2

Structure, Lifecycle, and Legal Considerations of NFTs BBLC Practice Questions (Page 3)

Part of the DeFi, NFTs, and Web3 Business Models domain, which makes up ~6% of our current practice bank.

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Questions 11–15

11application · medium
An NFT project is planning to allow holders to 'evolve' their NFTs by combining two base NFTs to create a new, rarer NFT. The team wants to ensure that the original NFTs are destroyed in the process. Which lifecycle approach should they implement?
Select an answer first
12application · medium
An NFT project is using a lazy minting approach where the NFT is not minted until the first purchase. The team wants to ensure that the metadata is finalized at the time of minting and cannot be changed later. Which action should they take?
Select an answer first
13foundation · easy
What is the primary purpose of the token standard (e.g., ERC-721) in the structure of an NFT?
Select an answer first
14application · medium
A digital art studio is preparing to launch a collection of 10,000 generative profile pictures. The team wants each token to display unique artwork and attributes on a marketplace, but they also want to reduce on-chain storage costs. Which approach best satisfies both goals?
Select an answer first
15application · medium
An NFT collector wants to permanently remove a token from circulation to increase the scarcity of the remaining collection. Which action achieves this on the blockchain?
Select an answer first

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