> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dune.com/llms.txt
> Use this file to discover all available pages before exploring further.

# sui.events

> Sui on-chain events — events emitted by Move packages during execution.

export const TableSample = ({tableName, tableSchema}) => <>
    <div className="hidden dark:block">
      <iframe src={`https://dune.com/embeds/3419983/5785629?table_schema_t6f0df=${tableSchema}&table_name_t6f0df=${tableName}&darkMode=true`} style={{
  width: '100%',
  height: '500px',
  border: 'none',
  marginTop: '10px'
}} />
    </div>
    <div className="dark:hidden">
      <iframe src={`https://dune.com/embeds/3419983/5785629?table_schema_t6f0df=${tableSchema}&table_name_t6f0df=${tableName}`} style={{
  width: '100%',
  height: '500px',
  border: 'none',
  marginTop: '10px'
}} />
    </div>
  </>;

## Table Description

The `sui.events` table contains event data emitted by smart contracts and system operations on the Sui blockchain. Events provide a way for smart contracts to communicate state changes and important information to external systems. This table is partitioned by date.

## Column Descriptions

| **Column**              | **Type**      | **Description**                                                |
| ----------------------- | ------------- | -------------------------------------------------------------- |
| **transaction\_digest** | string        | Hash of the transaction that emitted this event                |
| **event\_index**        | decimal(20,0) | Index/sequence number of the event within the transaction      |
| **checkpoint**          | decimal(20,0) | Checkpoint sequence number containing this event               |
| **epoch**               | decimal(20,0) | Epoch number when the event was emitted                        |
| **timestamp\_ms**       | decimal(20,0) | Unix timestamp in milliseconds when the event was emitted      |
| **date**                | date          | Date of when the event was emitted                             |
| **sender**              | binary        | Binary representation of the sender address                    |
| **package**             | binary        | Binary representation of the package ID that emitted the event |
| **module**              | string        | Module name that emitted the event                             |
| **event\_type**         | string        | Type of the event (e.g., TransferObject, CoinBalanceChange)    |
| **bcs**                 | string        | Binary Canonical Serialization of the event data               |
| **event\_json**         | string        | JSON representation of the event data                          |
| **bcs\_length**         | decimal(20,0) | Length of the BCS data in bytes                                |
| **\_updated\_at**       | timestamp     | Last time the record was updated                               |
| **\_ingested\_at**      | timestamp     | Time when the record was ingested                              |

## Table Sample

<TableSample tableSchema="sui" tableName="events" />