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Store, Table-Based Introspectable Storage

ERC 7813. alvarius , dk1a , frolic , ludens , vdrg , yonada.

ERC 7813, Store, Table-Based Introspectable Storage. This standard introduces a flexible on-chain storage pattern that organizes data into structured tables that consist of records with fixed key and value schemas, similar to a traditional database.

Status in the source: Final. A reading of the public specification, not a copy of it and not a certification.

Store, Table-Based Introspectable Storage is worth reading for the rule it actually adds: This standard introduces a flexible on-chain storage pattern that organizes data into structured tables that consist of records with fixed key and value schemas, similar to a traditional database.

The five-minute read

The rule

This standard introduces a flexible on-chain storage pattern that organizes data into structured tables that consist of records with fixed key and value schemas, similar to a traditional database.

What was already failing

A signature that does not commit to what the user saw can be replayed into a different spend, a different chain, or a different message.

What the number does not mean

The source marks this final. That is a statement about the text, not a promise that every wallet or node has shipped it.

What a builder should be able to point at

An implementation either constrains Store, Table-Based Introspectable Storage or it is a different design.

One action, walked through

  1. Open ERC 7813 and read the status line before the examples.
  2. Write down the rule in one sentence. A fair version of that sentence is: This standard introduces a flexible on-chain storage pattern that organizes data into structured tables that consist of records with fixed key and value schemas, similar to a traditional database.
  3. Name the object that changes: Store, Table-Based Introspectable Storage.
  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 the text is allowed to settle

Ethereum Request for Comment 7813 can settle the shape of Store, Table-Based Introspectable Storage. It cannot settle whether a later client, a later fork, or a later wallet still does this.

What this page will not pretend

There is no benchmark, no adoption number, and no claim that the mechanism is safe outside the assumptions written in the source.

What has to be true

  • You are implementing ERC 7813 at the status the text itself states: Final.
  • The object that has to change is Store, Table-Based Introspectable Storage. A neighbouring document with a similar name is not this one.
  • Wallet support is not the same as consensus validity.

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

  • What is covered by the signed bytes in Store, Table-Based Introspectable Storage?
  • Can the same signature be replayed on another chain, account, or message?
  • Which primitive does the text require: Store, Table-Based Introspectable Storage?

Terms

ERC 7813
The public text titled Store, Table-Based Introspectable Storage.
Final
The document's own label for how finished the text is. It is not a market fact.

The problem the paper names

A signature that does not commit to what the user saw can be replayed into a different spend, a different chain, or a different message.

What the design proposes

  • This standard introduces a flexible on-chain storage pattern that organizes data into structured tables that consist of records with fixed key and value schemas, similar to a traditional database.
  • This storage pattern consists of a unified contract interface for data access, along with a compact binary encoding format for both static and dynamic data types.
  • State changes are tracked through standardized events that enable automatic, schema-aware state replication by off-chain indexers.

How the mechanism is specified

  • Taken from the specification, the next constraint is: This storage pattern consists of a unified contract interface for data access, along with a compact binary encoding format for both static and dynamic data types.
  • Locate Store, Table-Based Introspectable Storage in ERC 7813 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 signature scheme is not a privacy system. It hides the signer only if the protocol says so.
  • Wallet support is not the same as consensus validity.
  • 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 7813 when a pitch says 'Store, Table-Based Introspectable Storage' without saying whether the rule is consensus, policy, or an interface. The number is the citation. The pitch is not.

This is Blockchain Lab's reading of a public design paper. It is not the paper, not a copy of it, and not an offer of tokens, equity, custody or a partnership. Later network behaviour can diverge from the text. Nothing here is investment, legal or technical advice.

Research status: Design paper. Last reviewed: 1 October 2026. This is a reading of a public paper, not investment, legal or security advice.