# Data Availability Data Mining – Greeks.live


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[On-Chain Data Availability](https://term.greeks.live/definition/on-chain-data-availability/)

![A cutaway visualization captures a cross-chain bridging protocol representing secure value transfer between distinct blockchain ecosystems.](https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-layer-two-scaling-solution-bridging-protocol-interoperability-architecture-for-automated-market-maker-collateralization.webp)

-[Data Availability](https://term.greeks.live/area/data-availability/)

## [ On-Chain Data Availability](https://term.greeks.live/definition/on-chain-data-availability/)

Meaning - The guarantee that all transaction data is accessible to the public for independent verification.