> ## 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.

# Variational Omni

> Variational Omni settlement pools, collateral flows, funding, and market snapshots on Arbitrum.

Variational Omni is an onchain perpetual futures protocol on Arbitrum. Allium coverage is settlement pools, user USDC collateral deposits and withdrawals, hourly market snapshots (mark price, open interest, funding), and daily metrics.

Full Arbitrum perpetuals docs: [Arbitrum perpetuals](/historical-data/supported-blockchains/evm/arbitrum/perpetuals). That vertical also includes GMX. Filter Variational rows with `project = 'variational'`.

Variational does not publish a fills table in this schema. Position-change trades and liquidations on `arbitrum.perpetuals` are GMX.

## Schemas

| Schema                | Perpetual coverage                                                                  | Docs                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| --------------------- | ----------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `arbitrum.perpetuals` | Settlement pools, user collateral movements, hourly market snapshots, daily metrics | [settlement\_pools](/historical-data/supported-blockchains/evm/arbitrum/perpetuals/settlement-pools) · [user\_actions](/historical-data/supported-blockchains/evm/arbitrum/perpetuals/user-actions) · [market\_overview](/historical-data/supported-blockchains/evm/arbitrum/perpetuals/market-overview) · [market\_metrics](/historical-data/supported-blockchains/evm/arbitrum/perpetuals/market-metrics) · [metrics\_daily](/historical-data/supported-blockchains/evm/arbitrum/perpetuals/metrics-daily) · [overview](/historical-data/supported-blockchains/evm/arbitrum/perpetuals/overview) |