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

# Epoch Schedule 🌱

### Table Details

| Property     | Value                                  |
| ------------ | -------------------------------------- |
| Table Name   | `solana_devnet.staking.epoch_schedule` |
| Table Status | Beta 🌱                                |
| Unique Key   | `epoch`                                |

### Table Columns

| Column Name                | Data Type         | Description                                                                                                                                                                       |
| -------------------------- | ----------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| epoch                      | NUMBER(38,0)      | The epoch number (= floor(slot / 432000))                                                                                                                                         |
| epoch\_status              | VARCHAR(9)        | Whether the epoch is completed or still in progress. Historical epochs before epoch 90 are hardcoded as completed since they have no block timestamps.                            |
| first\_slot                | NUMBER(38,0)      | First slot that produced a block in this epoch                                                                                                                                    |
| last\_slot                 | NUMBER(38,0)      | Last slot that produced a block in this epoch                                                                                                                                     |
| first\_block\_height       | NUMBER(38,0)      | Block height of the first block produced in this epoch                                                                                                                            |
| last\_block\_height        | NUMBER(38,0)      | Block height of the last block produced in this epoch                                                                                                                             |
| blocks\_count              | NUMBER(38,0)      | Number of blocks produced in this epoch                                                                                                                                           |
| epoch\_start\_timestamp    | TIMESTAMP\_NTZ(9) | Block timestamp of the first block produced in this epoch                                                                                                                         |
| epoch\_end\_timestamp      | TIMESTAMP\_NTZ(9) | Block timestamp of the first block of the next epoch (i.e. the true epoch boundary). NULL while the current epoch is still in progress.                                           |
| est\_epoch\_end\_timestamp | TIMESTAMP\_NTZ(9) | Projected end timestamp for the ongoing epoch, calculated by adding the rolling average duration of the preceding 6 epochs to epoch\_start\_timestamp. NULL for completed epochs. |
| epoch\_duration\_minutes   | NUMBER(38,0)      | Duration of the epoch in minutes (epoch\_end\_timestamp - epoch\_start\_timestamp). NULL for the ongoing epoch.                                                                   |
| \_created\_at              | TIMESTAMP\_NTZ(9) | Timestamp when the record was first created                                                                                                                                       |
| \_updated\_at              | TIMESTAMP\_NTZ(9) | Timestamp when the record was last updated                                                                                                                                        |

### Related Docs

* [Solana Staking Epoch Schedule](/historical-data/supported-blockchains/solana/solana/staking/epoch-schedule)