> ## 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.

# Metrics Daily

### Table Columns

| Column Name | Data Type | Description |
| - | - | - |
| date | | End-of-day date (UTC) of the balance snapshot. |
| project | | Business name of the protocol being used (e.g. `uniswap`, `aave`, `lido`, `paraswap`). Consistent across verticals — every table with a `project` column uses this field to identify the top-level protocol brand. |
| protocol | | Specific version or variant of the protocol (e.g. `uniswap_v3`, `aave_v2`, `stargate_v2`). Qualifies the `project` field with version information. |
| version | | Schema version discriminator. |
| chain | | Slug identifying the blockchain this record belongs to (e.g. `ethereum`, `base`, `avalanche`, `solana`). In per-chain tables this is always the same value; in cross-chain tables it identifies which chain the row came from. |
| address\_type | | Component of protocol-controlled value. Variational: settlement\_pools, core\_olp\_vault, treasury. Ostium: olp\_vault, trading\_storage. |
| token\_address | | Contract address of the token. For EVM chains, native currency (e.g. ETH, MATIC) is represented as the zero address (0x0000000000000000000000000000000000000000). For Solana, this is the mint address. |
| token\_symbol | | Ticker symbol of the token (e.g. "USDC", "WETH"). |
| balance | | Sum of end-of-day token balances for this address\_type. |
| balance\_usd | | Sum of end-of-day USD balances for this address\_type (a TVL component). |
| address\_count | | Number of distinct addresses of this address\_type holding the token on this date. |
| unique\_id | | Allium's deterministic unique identifier for this row. Generated from the fields that uniquely identify the record (e.g. transaction hash + log index). Stable across full refreshes. |
| \_created\_at | | Timestamp (UTC) when this row was first written to the Allium platform. Set once on insert and never changed. |
| \_updated\_at | | Timestamp (UTC) of the most recent update to this row in the Allium platform. Advances when the row is reprocessed or enriched (e.g. USD price hydration). |