> ## 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.

# Overview

Daily chain-level activity and fee metrics, one row per chain per day.

### Table Columns

| Column Name                        | Description                                                                                                                                                                                                |
| ---------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| chain                              | The name of the blockchain.                                                                                                                                                                                |
| activity\_date                     | The date for which metrics are being calculated. Only includes completed days.                                                                                                                             |
| total\_blocks                      | The total number of blocks produced on the chain for the given day.                                                                                                                                        |
| total\_transactions\_from\_blocks  | Total number of transactions over the day, counted from the transaction counts reported on each block. May differ slightly from `total_transactions`, which is counted from the transactions table itself. |
| avg\_block\_size                   | The average size of blocks in bytes.                                                                                                                                                                       |
| avg\_block\_time                   | The average time between blocks.                                                                                                                                                                           |
| avg\_transactions\_per\_second     | The average number of transactions per second, calculated as the average number of transactions per block divided by the average block time (in seconds).                                                  |
| hash\_rate                         | Network hash rate over the day.                                                                                                                                                                            |
| native\_token\_symbol              | The ticker symbol of the chain's native token.                                                                                                                                                             |
| native\_token\_name                | Full name of the chain's native gas token.                                                                                                                                                                 |
| native\_token\_price\_median\_usd  | The median price of the chain's native token in USD for the given day.                                                                                                                                     |
| project\_token\_symbol             | The ticker symbol of the chain's project token, if different from the native token.                                                                                                                        |
| project\_token\_name               | The display name of the chain's project token, if different from the native token.                                                                                                                         |
| project\_token\_price\_median\_usd | The median price of the chain's project token in USD for the given day.                                                                                                                                    |
| total\_transactions                | The total number of transactions, including both successful and failed transactions.                                                                                                                       |
| success\_transactions              | The total number of successful transactions only.                                                                                                                                                          |
| failed\_transactions               | The total number of failed transactions only.                                                                                                                                                              |
| transaction\_fees                  | The total transaction fees paid (including L1 and L2 fees), expressed in the native token.                                                                                                                 |
| transaction\_fees\_usd             | The total transaction fees paid (including L1 and L2 fees) in USD terms.                                                                                                                                   |
| avg\_transaction\_fee              | Average transaction fee over the day, in the native token.                                                                                                                                                 |
| avg\_transaction\_fee\_usd         | Average transaction fee over the day, in USD.                                                                                                                                                              |