ERC-1155 Supply Extension

The five-minute read

One action, walked through

1. Open ERC 5615 and read the status line before the examples.
2. Write down the rule in one sentence. A fair version of that sentence is: This ERC standardizes an existing mechanism to fetch token supply data from ERC-1155 tokens.
3. Name the object that changes: MUST, NOT, REQUIRED.
4. Ask what an old client, an old contract, or an offline counterparty does. If the document is silent, the silence is part of the design.

The argument, unpacked

What has to be true

• You are implementing ERC 5615 at the status the text itself states: Final.
• The object that has to change is MUST, NOT, REQUIRED. A neighbouring document with a similar name is not this one.
• Measurements of delay in one year do not travel with the specification.

What happened after the paper

The source marks this final. That is a statement about the text, not a promise that every wallet or node has shipped it. Later documents can narrow, replace, or ignore this one. Cite the number you mean.

What to check before you use the idea

• Which message does ERC-1155 Supply Extension add, and which old peer must still be answered?
• What does a node do when the short form fails and the full object is required?
• Which names are normative: MUST, NOT, REQUIRED?

Terms

ERC 5615

The public text titled ERC-1155 Supply Extension.

Final

The document's own label for how finished the text is. It is not a market fact.

The problem the paper names

A node that cannot fetch, filter, or relay the data it is supposed to validate is not a peer of the network the paper describes.

What the design proposes

• This ERC standardizes an existing mechanism to fetch token supply data from ERC-1155 tokens.
• It adds a totalSupply function, which fetches the number of tokens with a given id, and an exists function, which checks for the existence of a given id.
• The key words “MUST”, “MUST NOT”, “REQUIRED”, “SHALL”, “SHALL NOT”, “SHOULD”, “SHOULD NOT”, “RECOMMENDED”, “MAY”, and “OPTIONAL” in this document are to be interpreted as described in RFC 2119.

How the mechanism is specified

• Taken from the specification, the next constraint is: It adds a totalSupply function, which fetches the number of tokens with a given id, and an exists function, which checks for the existence of a given id.
• Locate MUST, NOT, REQUIRED in ERC 5615 and apply it to one transaction or call.
• Then check the failure the class of rule always has: a node that did not upgrade, a reverted call, a replayed signature, or a peer that does not speak the message.

What this page does not treat as proven

• A peer protocol is not a consensus rule. A peer can disconnect. A block is still valid or not on its own.
• Measurements of delay in one year do not travel with the specification.
• The source marks this final. That is a statement about the text, not a promise that every wallet or node has shipped it.

Why a venture studio still reads it

Use ERC 5615 when a pitch says 'ERC-1155 Supply Extension' without saying whether the rule is consensus, policy, or an interface. The number is the citation. The pitch is not.