# Transparency & Data

Transparency is central to OLTA’s design, ensuring that every metric, transaction, and performance indicator is auditable, real-time, and on-chain. This section outlines the tools and data infrastructure available to users and stakeholders.

OLTA provides open access to historical fund performance, NAV evolution, volatility metrics, and subgraph endpoints for full DeFi integration. The goal is simple: verifiable, high-fidelity data at every layer.

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### Real-Time Fund Transparency

* All fund balances are stored and queryable onchain
* Pricing logic (TWAP/VWAP) is traceable via oracle feeds
* Index composition and weightings are viewable via the OLTA interface or directly onchain
* IRT balances are fully auditable per wallet

### Data Accessibility & Tools

* Historical NAV charts and AUM tracking
* Exportable volatility and performance reports
* Integration with index analytics platforms (e.g. DeFiLlama, CoinGecko)
* Onchain logs for governance, mint/redeem events, and rebalancing operations

### Continue Reading

* [Historical Data Portal](https://oltafinance.gitbook.io/oltafinance/transparency-and-data/historical)
* [Performance Analytics & Reporting](https://oltafinance.gitbook.io/oltafinance/transparency-and-data/analytics)

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OLTA does not rely on off-chain reporting for core index data. All critical actions and values are verifiable onchain or via open APIs.
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