Collators aggregate parachain transactions block candidates and producing state transition proofs for validators based on those blocks.

Hydration is a Polkadot parachain specialized in trading, lending, and stablecoin issuance.

HDX holders own and govern the protocol. Hydration’s investors include KR1 plc, Hypersphere, etc.

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Hydration

# Hydration Tradeable assets Methodology

## 1. Overview

Tradeable assets measures the total number of unique assets available for trading on Hydration DEX. This metric reflects the breadth of the protocol's market coverage and its capacity to support diverse trading pairs across various liquidity structures. The calculation includes assets hosted within the Hydration Omnipool, isolated pools, and stablepools.

## 2. Data sources

- **Blockchain events**: Internal reserve feeds for Omnipool, Isolated Pool, and Stablepool contracts, as well as specific balance data for the GDOT stablepool, covering Hydration Substrate
- **External data**: Asset metadata for decimal normalization and identification

## 3. Step-by-step calculation

### Component A: Omnipool asset identification

- **Purpose**: Identify unique assets providing liquidity within the central Hydration DEX Omnipool.
- **Logic**: Reserve data is parsed from the Omnipool contract to extract unique asset addresses. Asset '1' is explicitly excluded from the count to ensure only external tradeable assets are represented. Daily average reserves are used to verify asset presence.

### Component B: Isolated and Stablepool asset identification

- **Purpose**: Capture assets available in specialized liquidity pools outside of the Omnipool.
- **Logic**: Reserve data is extracted from Isolated Pool and Stablepool contracts on Hydration Substrate. For each pool, both primary and secondary asset addresses are identified. Specific tracking is also applied to the GDOT stablepool to include the `aDOT` balance. Assets are included if they maintain a non-zero reserve balance.

### Component C: Unique asset aggregation and counting

- **Purpose**: Consolidate assets from all pool types into a single daily metric.
- **Logic**: All identified asset addresses from the Omnipool, Isolated pools, and Stablepools are combined into a single dataset. A distinct count of unique asset addresses is calculated per day. The resulting values are forward-filled to ensure data continuity and normalized by chain and product identification.

*This methodology was automatically generated by Token Terminal's methodology analyzer.*

Number of unique tokens tradeable on the exchange.

HydrationHDX

Tradeable assets

Tradeable assets

Competitive landscape

Chain breakdown