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WFN QUICK BRIEF · UNDER 1 MIN
The short version
MODE 2 OF 2
What the source establishes
ERC-1155 supports multiple token types within a single contract and includes single and batch transfer functions. Its setApprovalForAll function lets an owner approve or revoke an operator’s authority over the owner’s tokens in that contract. The authority is broader than a single displayed token ID. Ethereum Improvement Proposals — ERC-1155 Multi Token Standard ↗
What the distinction changes
A marketplace screen may focus on one collectible while the wallet is being asked to approve a contract-wide operator. That difference changes the exposure if the operator is compromised or behaves unexpectedly. The review needs to follow the permission rather than the product thumbnail.
Questions for the next review
Identify the chain, token contract and operator address before comparing approvals. Confirm the current status on the intended network and assess any revocation transaction separately. Avoid descriptions such as approve this item when the actual method approves an operator for all IDs in the contract.
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WFN STORY COMPASS
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EDITORIAL ILLUSTRATIONWFN EDITION · 15 OCTOBER 2026
Editorial noteSource-based explanation with original WFN analysis. Historical records retain their original periods. Numerical examples are labelled as illustrative, not observed market data. AI-generated conceptual illustration; it does not document an actual event or product interface.
WFN REALITY LEDGER
What is on the record?
Primary-source explainer
Primary-source explainer; examples are explicitly illustrative
Primary record / reference periodERC-1155 specification checked 15 October 2026
The cited material establishes the documented method or historical record. WFN analysis and illustrative calculations are labelled separately.
The multi-token standard exposes an operator-wide approval. Reviewing only the token shown in a marketplace can miss the scope of that permission.
01 · VERIFIED RECORD
What the source establishes
ERC-1155 supports multiple token types within a single contract and includes single and batch transfer functions. Its setApprovalForAll function lets an owner approve or revoke an operator’s authority over the owner’s tokens in that contract. The authority is broader than a single displayed token ID. Ethereum Improvement Proposals — ERC-1155 Multi Token Standard ↗
The specification also defines isApprovedForAll to inspect that operator status. The approval is scoped to the particular token contract; it is not, by that function alone, authority over every asset in the owner’s wallet. Ethereum Improvement Proposals — ERC-1155 Multi Token Standard ↗
02 · WFN EDITORIAL ANALYSIS
What the distinction changes
A marketplace screen may focus on one collectible while the wallet is being asked to approve a contract-wide operator. That difference changes the exposure if the operator is compromised or behaves unexpectedly. The review needs to follow the permission rather than the product thumbnail.
An approval record and a transfer record also answer different questions. Approval creates an ability; a later transfer exercises it. A clean recent-transfer history is not evidence that no permissions remain outstanding.
03 · WHAT TO CHECK NEXT
Questions for the next review
Identify the chain, token contract and operator address before comparing approvals. Confirm the current status on the intended network and assess any revocation transaction separately. Avoid descriptions such as approve this item when the actual method approves an operator for all IDs in the contract.
