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With reference to Non-Fungible Tokens (NFTs), consider the following statements:

  1. They enable the digital representation of physical assets.
  2. They are unique cryptographic tokens that exist on a blockchain.
  3. They can be traded or exchanged at equivalency and therefore can be used as a medium of commercial transactions.
Which of the statements given above are correct?
  1. 1 and 2 only
  2. 2 and 3 only
  3. 1 and 3 only
  4. 1, 2 and 3

Explanation

Statement 1 is correct
  • Non-Fungible Tokens (NFTs) are a type of cryptographic asset on a blockchain with unique identification codes and metadata that distinguish them from each other. Unlike cryptocurrencies such as Bitcoin or Ethereum, which are fungible and can be traded or exchanged at equivalency, NFTs are non-fungible, meaning each token has a unique value and cannot be directly exchanged one-for-one with another. NFTs can represent both digital and physical assets. The NFT acts as a digital proof of ownership for that asset, allowing it to be traded in the digital space while still representing something tangible in the physical world.
  • For example, OpenSea.io is one of the largest NFT marketplaces, touted as the largest NFT marketplace. You can find digital art, collectables, including game items, domain names, and even digital representations of physical assets at OpenSea.
Statement 2 is correct
  • The defining characteristic of NFTs is their uniqueness, which is guaranteed by their existence on a blockchain. Each NFT has a unique identifier that distinguishes it from any other token. Blockchain technology ensures that this uniqueness is preserved and transparent to all participants, making it impossible to duplicate or counterfeit NFTs. The immutability of blockchain records provides a secure and verifiable way to prove ownership and authenticity.

Diagram comparing Centralised, Decentralised, and Distributed Networks, illustrating node connections and control structures. Each network type includes pros and cons, with Centralised showing single authority control, Decentralised displaying multiple authorities, and Distributed highlighting full interconnection and independence of nodes, emphasizing Distributed Network as a type of Decentralised Network.

Diagram illustrating blockchain immutability through four labeled sections showing original, tampered, and broken blockchain states with color-coded blocks and arrows. Key details include block data such as nonce, hash, previous hash, and transactions, highlighting how altering one block breaks chain integrity and leads to rejection by the network.

Statement 3 is incorrect
Answer: (a) 1 and 2 only; Difficulty Level: Medium
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