> ## Documentation Index
> Fetch the complete documentation index at: https://dune-pro-1110-add-delete-endpoints-python-js-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# aptos.signatures

> Description of the aptos.signatures table on Dune

export const TableSample = ({tableName, tableSchema}) => <div>
    <iframe src={`https://dune.com/embeds/3419983/5785629?table_schema_t6c1ea=${tableSchema}&table_name_t6c1ea=${tableName}`} style={{
  width: '100%',
  height: '500px',
  border: 'none',
  marginTop: '10px'
}} />
  </div>;

export const ColumnDescriptions = ({tableName, tableSchema}) => <div>
    <iframe src={`https://dune.com/embeds/3424601/5785601?table_name_t6c1ea=${tableName}&table_schema_t6c1ea=${tableSchema}`} style={{
  width: "100%",
  height: "500px",
  border: "none",
  marginTop: "10px"
}} />
    <Info> Datatypes on Snowflake datashare are different in some cases, read more <a href="/datashare/datashare#datatypes">here</a>.  </Info>
  </div>;

## Table description

This table documents the signatures associated with transactions on the Aptos blockchain. Signatures are critical for securing transactions, proving the identity of the sender, and ensuring data integrity. This table includes the signature type, data, and the transaction it authenticates, offering insights into the security mechanisms at play.

## Column Descriptions

<ColumnDescriptions tableSchema="aptos" tableName="signatures" />

## Table Sample

<TableSample tableSchema="aptos" tableName="signatures" />