Question 1

What is the difference between QRC-721 and QRC-1155?

Accepted Answer

Both are QRL 2.0 NFT standards (the EVM ERC-721 and ERC-1155 equivalents). In a QRC-721 collection every item is unique and has exactly one owner. A QRC-1155 contract can issue many units of the same item id, so one item can have many holders, each with a quantity — and several items can move in one batch transfer.

Question 2

How is the current owner of a token determined?

Accepted Answer

From the on-chain transfer log: the recipient of a token's most recent transfer is its current owner. A token whose last transfer sent it to the zero address has been burned and has no owner.

Question 3

Why is there no collection name or image?

Accepted Answer

Names and symbols come from the contract's optional metadata, which isn't always present. Artwork lives at an off-chain URL the deployer chose; Quantascan never loads or hosts it, and shows it only as a link on each item's page. Anyone can give a contract any name, so a collection is identified by its contract address unless Quantascan has curated it.

Question 4

Where can I see all transfers and mints?

Accepted Answer

Per-token provenance is on each token's page. Collection-wide activity is on the NFT transfers and NFT mints feeds.

Token ID	Owner	Transfers	Acquired

Originals (ORG)

Items and owners

FAQ about this NFT collection

OOriginals (ORG)

Items and owners

FAQ about this NFT collection

Originals (ORG)